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Cheap flights from Ontario (ONT) to Hanoi (HAN) from $468

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — HAN
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
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Cheap flight deals from Ontario to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Hanoi (HAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 2, 2024.

Popular in

December

Cheapest in

February

Round-trip from

$1,026

One-way from

$529
High demand for flights, 33% potential price rise
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Best time to find cheap flights, 25% potential price drop
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From Ontario to Hanoi Noibai
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One-way flight from Ontario to Hanoi Noibai
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What is the cheapest day to fly round-trip from Ontario to Hanoi?

Travelers have found that booking a Wednesday departure is the best way to save up to 64% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Ontario to Hanoi?

Travelers have found it’s best to book a flight 57 days in advance to save up to 20% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 57 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ontario to Hanoi 1-2 weeks in advance for as low as $996, or $1,150 for flights within the next 24 hours.

What is the cheapest month to fly from Ontario to Hanoi?

Our data shows that September tends to be the cheapest month to fly to Hanoi from Ontario. Users have commonly found prices around $1,106 for the month, but tickets can be as low as $799. Due to multiple factors, prepare for potentially higher prices in December.

What is the cheapest time of day to fly from ONT to HAN?

Unlike in the morning, when flights are generally more expensive, you can save up to 21% on flights from Ontario to Hanoi by exploring options for tickets at noon.

Cheap Qatar Airways flights from Ontario to Hanoi

Explore cheap flight options specifically provided by Qatar Airways for the route between Ontario and Hanoi. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Peruse some of the lowest-priced Qatar Airways flights we've found from Ontario to Hanoi. Deals update often to give you more flight options matching your criteria
Thu 8/12:47 pmONT - HAN
2 stops62h 48mQatar Airways
Wed 8/143:30 amHAN - ONT
2 stops29h 18mQatar Airways
Deal found 6/1$3,139
Sat 6/812:49 pmONT - HAN
2 stops35h 06mQatar Airways
Wed 6/197:30 pmHAN - ONT
2 stops32h 18mQatar Airways
Deal found 6/1$7,128

Cheap China Airlines flights from Ontario to Hanoi

Explore cheap flight options specifically provided by China Airlines for the route between Ontario and Hanoi. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Have a look at some of the cheapest available China Airlines flights departing from Ontario and landing in Hanoi. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Wed 8/2112:45 amONT - HAN
1 stop19h 50mChina Airlines
Wed 9/45:50 pmHAN - ONT
1 stop38h 50mChina Airlines
Deal found 5/31$860
Mon 9/3012:10 amONT - HAN
1 stop20h 25mChina Airlines
Tue 10/2211:35 amHAN - ONT
1 stop20h 30mChina Airlines
Deal found 6/2$865
Sun 9/2912:10 amONT - HAN
1 stop26h 40mChina Airlines
Tue 10/225:50 pmHAN - ONT
1 stop38h 15mChina Airlines
Deal found 6/2$890
Wed 10/212:10 amONT - HAN
1 stop26h 40mChina Airlines
Thu 10/2411:35 amHAN - ONT
1 stop20h 30mChina Airlines
Deal found 6/2$942
Fri 9/2712:10 amONT - HAN
1 stop20h 25mChina Airlines
Tue 10/225:50 pmHAN - ONT
1 stop38h 15mChina Airlines
Deal found 6/2$982
Sat 11/2310:45 pmONT - HAN
1 stop20h 50mChina Airlines
Sun 12/86:30 pmHAN - ONT
1 stop37h 05mChina Airlines
Deal found 6/1$997
Fri 9/2712:10 amONT - HAN
1 stop20h 25mChina Airlines
Fri 10/2511:35 amHAN - ONT
1 stop20h 30mChina Airlines
Deal found 6/2$1,022
Wed 7/3112:45 amONT - HAN
1 stop19h 50mChina Airlines
Thu 8/1511:35 amHAN - ONT
1 stop21h 05mChina Airlines
Deal found 6/1$1,438
Tue 7/912:45 amONT - HAN
1 stop19h 50mChina Airlines
Sun 8/115:50 pmHAN - ONT
1 stop38h 50mChina Airlines
Deal found 6/1$1,620

Cheap Ontario to Hanoi flights in June & July 2024

Find cheap flight options from Ontario to Hanoi specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Prices were last updated on June 2, 2024.
These are some of the most attractive deals on flights from Ontario to Hanoi in 2024. Check back soon for alternative fares.
Thu 6/2712:10 amONT - HAN
1 stop20h 25mChina Airlines
Fri 7/511:35 amHAN - ONT
1 stop21h 05mChina Airlines
Deal found 5/31$1,698
Fri 6/2112:10 amONT - HAN
1 stop20h 25mChina Airlines
Tue 7/211:35 amHAN - ONT
1 stop21h 05mChina Airlines
Deal found 5/31$1,807
Mon 6/1712:10 amONT - HAN
1 stop20h 25mChina Airlines
Tue 7/1611:35 amHAN - ONT
1 stop21h 05mChina Airlines
Deal found 6/1$2,079
Tue 6/1812:10 amONT - HAN
1 stop26h 40mChina Airlines
Mon 7/1511:35 amHAN - ONT
1 stop21h 05mChina Airlines
Deal found 6/1$2,164
Thu 6/2712:10 amONT - HAN
2 stops27h 55mMultiple Airlines
Fri 7/52:25 pmHAN - ONT
1 stop18h 15mMultiple Airlines
Deal found 5/31$2,243
Thu 6/2712:10 amONT - HAN
2 stops31h 00mMultiple Airlines
Fri 7/58:50 amHAN - ONT
2 stops23h 50mMultiple Airlines
Deal found 5/31$2,244
Sun 6/1612:10 amONT - HAN
1 stop20h 25mChina Airlines
Mon 7/1511:35 amHAN - ONT
1 stop21h 05mChina Airlines
Deal found 6/1$2,373
Mon 6/1712:10 amONT - HAN
1 stop26h 40mMultiple Airlines
Tue 7/1610:55 amHAN - ONT
2 stops21h 45mMultiple Airlines
Deal found 6/1$2,474
Sat 6/1512:10 amONT - HAN
1 stop20h 25mMultiple Airlines
Wed 6/262:25 pmHAN - ONT
1 stop17h 40mMultiple Airlines
Deal found 5/31$2,676

Ontario to Hanoi 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Hanoi in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
These are some of the most attractive deals on flights from Ontario to Hanoi in 2024. Check back soon for alternative fares.
Wed 8/2112:45 amONT - HAN
1 stop19h 50mChina Airlines
Wed 9/45:50 pmHAN - ONT
1 stop38h 50mChina Airlines
Deal found 5/31$860
Mon 9/3012:10 amONT - HAN
1 stop20h 25mChina Airlines
Tue 10/2211:35 amHAN - ONT
1 stop20h 30mChina Airlines
Deal found 6/2$865
Mon 9/307:45 amONT - HAN
2 stops23h 50mKorean Air
Mon 10/2112:15 pmHAN - ONT
2 stops42h 53mKorean Air
Deal found 6/2$884
Sun 9/2912:10 amONT - HAN
1 stop26h 40mChina Airlines
Tue 10/225:50 pmHAN - ONT
1 stop38h 15mChina Airlines
Deal found 6/2$890
Sat 9/287:45 amONT - HAN
2 stops37h 10mMultiple Airlines
Mon 10/2112:15 pmHAN - ONT
2 stops42h 53mMultiple Airlines
Deal found 6/2$933
Sun 9/297:45 amONT - HAN
2 stops23h 50mKorean Air
Wed 10/2311:10 pmHAN - ONT
2 stops31h 58mKorean Air
Deal found 6/2$934
Wed 10/212:10 amONT - HAN
1 stop26h 40mChina Airlines
Thu 10/2411:35 amHAN - ONT
1 stop20h 30mChina Airlines
Deal found 6/2$942
Wed 10/27:45 amONT - HAN
2 stops37h 10mDelta
Wed 10/2311:10 pmHAN - ONT
2 stops31h 58mDelta
Deal found 6/2$959
Wed 10/27:45 amONT - HAN
2 stops37h 10mKorean Air
Mon 10/2112:15 pmHAN - ONT
2 stops42h 53mKorean Air
Deal found 6/2$964

Ontario to Hanoi flights leaving soon

Find last-minute flight options from Ontario to Hanoi for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Have a look at some of the flights available from Ontario to Hanoi departing last-minute. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Sun 6/95:50 amONT - HAN
2 stops26h 25mUnited Airlines
Thu 6/2011:35 pmHAN - ONT
2 stops36h 52mUnited Airlines
Deal found 6/1$6,164
Fri 6/712:10 amONT - HAN
1 stop26h 40mChina Airlines
Wed 6/1911:35 amHAN - ONT
1 stop20h 30mChina Airlines
Deal found 6/1$6,444
Sat 6/85:15 amONT - HAN
2 stops27h 00mUnited Airlines
Wed 6/1911:30 pmHAN - ONT
2 stops27h 15mUnited Airlines
Deal found 6/1$6,527
Sat 6/812:49 pmONT - HAN
2 stops35h 06mQatar Airways
Wed 6/197:30 pmHAN - ONT
2 stops32h 18mQatar Airways
Deal found 6/1$7,128
Sat 6/812:10 amONT - HAN
1 stop26h 40mChina Airlines
Thu 6/205:50 pmHAN - ONT
1 stop38h 15mChina Airlines
Deal found 6/1$7,345

One-way flights to Hanoi from Ontario

Search for one-way flight options from Ontario to Hanoi. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Take a look at some of the best available options we've come across on one-way flights from Ontario to Hanoi. Users needing a return flight from Ontario to Hanoi should utilize the search form above.
Thu 7/257:00 amONT - HAN
2 stops24h 35mKorean Air
Deal found 6/1$468
Mon 8/196:53 amONT - HAN
2 stops24h 42mDelta
Deal found 6/1$479
Tue 9/177:45 amONT - HAN
2 stops22h 25mDelta
Deal found 6/1$481
Sun 8/182:19 pmONT - HAN
2 stops41h 16mDelta
Deal found 6/1$492
Mon 9/1611:28 amONT - HAN
2 stops42h 42mDelta
Deal found 6/1$494
Sun 9/1512:10 amONT - HAN
1 stop20h 25mChina Airlines
Deal found 6/1$515
Sat 9/287:45 amONT - HAN
2 stops23h 50mKorean Air
Deal found 6/1$528
Fri 8/236:53 amONT - HAN
2 stops24h 42mDelta
Deal found 6/1$529
Fri 8/306:53 amONT - HAN
2 stops24h 42mKorean Air
Deal found 6/1$535

Find flights from Ontario to Hanoi within your budget

Customize your flight search to find flights from Ontario to Hanoi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$860 - $1,605

Route

Depart

Return

Price

OntarioHanoi Noibai

ONT - HAN

ONTHAN

Ontario

Wed 8/21

1 stop19h 50m

Hanoi Noibai

Wed 9/4

1 stop38h 50m

$860

OntarioHanoi Noibai

ONT - HAN

ONTHAN

Ontario

Mon 9/30

1 stop20h 25m

Hanoi Noibai

Tue 10/22

1 stop20h 30m

$865

OntarioHanoi Noibai

ONT - HAN

ONTHAN

Ontario

Mon 9/30

2 stops23h 50m

Hanoi Noibai

Mon 10/21

2 stops42h 53m

$884

OntarioHanoi Noibai

ONT - HAN

ONTHAN

Ontario

Sun 9/29

1 stop26h 40m

Hanoi Noibai

Tue 10/22

1 stop38h 15m

$890

OntarioHanoi Noibai

ONT - HAN

ONTHAN

Ontario

Sat 9/28

2 stops37h 10m

Hanoi Noibai

Mon 10/21

2 stops42h 53m

$933

OntarioHanoi Noibai

ONT - HAN

ONTHAN

Ontario

Sun 9/29

2 stops23h 50m

Hanoi Noibai

Wed 10/23

2 stops31h 58m

$934

OntarioHanoi Noibai

ONT - HAN

ONTHAN

Ontario

Wed 10/2

2 stops37h 10m

Hanoi Noibai

Wed 10/23

2 stops31h 58m

$959

OntarioHanoi Noibai

ONT - HAN

ONTHAN

Ontario

Thu 10/3

2 stops27h 00m

Hanoi Noibai

Wed 10/23

2 stops31h 42m

$1,013

OntarioHanoi Noibai

ONT - HAN

ONTHAN

Ontario

Sat 11/23

2 stops25h 30m

Hanoi Noibai

Mon 12/9

2 stops32h 25m

$1,605

Flights are sorted by cheapest first

Deals found on 5/31

What is the cheapest day to fly from Ontario to Hanoi?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Hanoi. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Hanoi flight should consider departing on Thursday evenings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Ontario to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Hanoi by month

Plan your trip to Hanoi by taking into account the average temperature and rainfall totals by month.

HAN

Temperature

62.6 - 84.2 °F

Reviews of airlines servicing Hanoi

Get insights into the airlines that provide service to Hanoi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hanoi. Reviews last updated June 2, 2024.
Get a feel of what it's like to fly with Qatar Airways, China Airlines and Korean Air from Ontario to Hanoi by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,142 reviews
Check prices

Food

8.1

Comfort

8.3

Boarding

8.6

Entertainment

8.2

Crew

8.8

Overall

8.5

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Korean Air
8.5
Very good
1,142 reviews
Korean Air
8.5
Very good
1,142 reviews
Check prices

Food

8.1

Comfort

8.3

Boarding

8.6

Entertainment

8.2

Crew

8.8

Overall

8.5

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Japan Airlines
8.3
Very good
1,466 reviews
Korean Air
8.5
Very good
1,142 reviews
Check prices

Food

8.1

Comfort

8.3

Boarding

8.6

Entertainment

8.2

Crew

8.8

Overall

8.5

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

China Airlines
8.3
Very good
894 reviews
Korean Air
8.5
Very good
1,142 reviews
Check prices

Food

8.1

Comfort

8.3

Boarding

8.6

Entertainment

8.2

Crew

8.8

Overall

8.5

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Emirates
8.1
Very good
3,907 reviews
Korean Air
8.5
Very good
1,142 reviews
Check prices

Food

8.1

Comfort

8.3

Boarding

8.6

Entertainment

8.2

Crew

8.8

Overall

8.5

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Delta
8.0
Very good
10,410 reviews
Korean Air
8.5
Very good
1,142 reviews
Check prices

Food

8.1

Comfort

8.3

Boarding

8.6

Entertainment

8.2

Crew

8.8

Overall

8.5

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Related info for your journey

Find useful and relevant information for your journey from Ontario to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Ontario to Hanoi for under $900 on Cheapflights?

    Yes, there are multiple flights from Ontario to Hanoi for under $900. The cheapest flight booked recently is on China Airlines for just $860, but on average you can expect to pay $965.

  • Are there last-minute flights available from Ontario to Hanoi for under $6,200?

    There are currently 5+ open flights from Ontario to Hanoi within the next 7 days for less than $6,200.

  • What are the cheapest airlines flying from Ontario to Hanoi round-trip?

    Flying on China Airlines is currently your cheapest option to Hanoi, with prices starting at $860. Additional round-trip tickets that might be worth considering are offered by Korean Air and Delta, with the lowest prices starting at $884 and $959, respectively. These flights start at 23% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Ontario to Hanoi one-way?

    $468 is the cheapest one-way deal found within the past few days, from Korean Air. You may also be able to find cheap deals on Delta and China Airlines, with prices starting from $479 and $515, respectively.

  • What does ONT to HAN mean?

    Ontario Airport is ONT and Hanoi Noibai Airport is HAN. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Ontario to Hanoi that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Hanoi flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Hanoi with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Hanoi flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ontario to Hanoi that include hotel bookings?

    Yes. In addition to deals on Ontario to Hanoi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Hanoi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Hanoi.

  • Can I find deals for business class flights from Ontario to Hanoi?

    Yes. Cheapflights offers flight deals from Ontario to Hanoi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ontario to Hanoi that allow pets onboard?

    Many airlines flying from Ontario to Hanoi offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Hanoi?

    Yes, you can often find last-minute deals on Ontario to Hanoi flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Hanoi flight deals updated?

    The Ontario to Hanoi flight deals you see on this page were last updated on 6/2.

  • What is the cheapest month to book a flight from Ontario to Hanoi?

    Currently, September is the cheapest month in which you can book a flight from Ontario to Hanoi (average of $1,026). Flying from Ontario to Hanoi in June is currently the most expensive (average of $1,600). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ontario to Hanoi
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from Ontario to Hanoi

Discover the top airline that operate flights from Ontario to Hanoi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$837Average$983FlexibilityNo cancel feeOn-time70%
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Search flights from Ontario to Hanoi by cabin class

Find flights from Ontario to Hanoi, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Ontario to Hanoi?

When you search for this flight from Ontario to Hanoi, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Hanoi?

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Hanoi for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ontario to Hanoi with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Hanoi flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ontario to Hanoi become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Hanoi from Ontario today and book when prices fit your budget.

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