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$479+ Cheap flights from Ontario (ONT) to Hanoi (HAN)

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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — HAN
Oct 14 — Oct 211
From?
To?
Mon 10/14
Mon 10/21
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 October 9, 2024.

Popular in

December

Cheapest in

March

Round-trip from

$843
(FlightHub)

One-way from

$479
(Delta)
High demand for flights, 38% potential price rise
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Best time to find cheap flights, 26% 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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Cheap Ontario to Hanoi flights in October & November 2024

Find cheap flight options from Ontario to Hanoi specifically for the months of October and November 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,724,377 searches. Prices were last updated on October 9, 2024.
These are some of the most attractive deals on flights from Ontario to Hanoi in 2024. Check back soon for alternative fares.
This FlightHub deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3111:45 pmONT - HAN
1 stop20h 50mChina Airlines
Tue 11/511:35 amHAN - ONT
1 stop20h 15mChina Airlines
Deal found 10/8$910
This FlightHub deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/246:15 amONT - HAN
2 stops38h 40mKorean Air
Sun 11/1012:20 pmHAN - ONT
2 stops49h 25mKorean Air
Deal found 10/8$1,035
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/76:00 amONT - HAN
2 stops26h 05mUnited Airlines
Wed 11/1312:25 amHAN - ONT
2 stops29h 09mUnited Airlines
Deal found 10/8$1,042
This United deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/196:00 amONT - HAN
2 stops26h 05mMultiple Airlines
Mon 11/2512:25 amHAN - ONT
2 stops27h 35mMultiple Airlines
Deal found 10/9$1,048
This oojo deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/76:00 amONT - HAN
2 stops25h 30mJapan Airlines
Thu 11/1411:55 pmHAN - ONT
2 stops35h 08mJapan Airlines
Deal found 10/8$1,881
This FlightHub deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/912:50 pmONT - HAN
2 stops28h 20mQatar Airways
Fri 10/113:30 amHAN - ONT
2 stops29h 35mQatar Airways
Deal found 10/8$2,044
This Delta deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/96:15 amONT - HAN
2 stops24h 25mDelta
Sat 11/1611:00 pmHAN - ONT
2 stops32h 45mDelta
Deal found 10/8$8,969

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 2,724,377 searches. Data last updated October 9, 2024.
These are some of the most attractive deals on flights from Ontario to Hanoi in 2024. Check back soon for alternative fares.
This FlightHub deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3111:45 pmONT - HAN
1 stop20h 50mChina Airlines
Tue 11/511:35 amHAN - ONT
1 stop20h 15mChina Airlines
Deal found 10/8$910
This FlightHub deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/246:15 amONT - HAN
2 stops38h 40mKorean Air
Sun 11/1012:20 pmHAN - ONT
2 stops49h 25mKorean Air
Deal found 10/8$1,035
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/76:00 amONT - HAN
2 stops26h 05mUnited Airlines
Wed 11/1312:25 amHAN - ONT
2 stops29h 09mUnited Airlines
Deal found 10/8$1,042
This United deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/196:00 amONT - HAN
2 stops26h 05mMultiple Airlines
Mon 11/2512:25 amHAN - ONT
2 stops27h 35mMultiple Airlines
Deal found 10/9$1,048
This Delta deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/286:05 pmONT - HAN
2 stops36h 35mDelta
Sat 1/2511:00 pmHAN - ONT
2 stops30h 30mDelta
Deal found 10/8$1,647
This oojo deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/56:00 amONT - HAN
2 stops25h 30mJapan Airlines
Thu 3/611:55 pmHAN - ONT
2 stops30h 18mJapan Airlines
Deal found 10/9$1,794
This FlightHub deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/912:50 pmONT - HAN
2 stops28h 20mQatar Airways
Fri 10/113:30 amHAN - ONT
2 stops29h 35mQatar Airways
Deal found 10/8$2,044

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 2,724,377 searches. Data last updated October 9, 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.
This Gotogate deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1612:10 amONT - HAN
1 stop26h 40mChina Airlines
Thu 10/2411:35 amHAN - ONT
1 stop20h 30mChina Airlines
Deal found 10/8$918
This United deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/177:18 amONT - HAN
2 stops24h 57mMultiple Airlines
Sat 10/2611:35 pmHAN - ONT
2 stops51h 25mMultiple Airlines
Deal found 10/8$1,101
This Justfly.com deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/176:15 amONT - HAN
2 stops38h 40mKorean Air
Sat 10/2611:10 pmHAN - ONT
2 stops32h 00mKorean Air
Deal found 10/9$1,768
This Qatar Airways deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1712:50 pmONT - HAN
2 stops28h 25mQatar Airways
Fri 10/253:30 amHAN - ONT
2 stops29h 35mQatar Airways
Deal found 10/9$2,856
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/167:18 amONT - HAN
2 stops24h 42mUnited Airlines
Wed 11/1312:25 amHAN - ONT
2 stops32h 18mUnited Airlines
Deal found 10/8$5,941

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 2,724,377 searches. Data last updated October 9, 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.
This Delta deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/306:15 amONT - HAN
2 stops38h 55mDelta
Deal found 10/9$479
This oojo deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/510:45 pmONT - HAN
1 stop26h 50mChina Airlines
Deal found 10/9$489
This oojo deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/56:00 amONT - HAN
2 stops25h 30mJapan Airlines
Deal found 10/9$526
This Korean Air deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/316:15 amONT - HAN
2 stops25h 25mMultiple Airlines
Deal found 10/8$555
This KAYAK deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/146:15 amONT - HAN
2 stops25h 20mKorean Air
Deal found 10/8$556
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/147:18 amONT - HAN
2 stops24h 57mUnited Airlines
Deal found 10/8$565
This Qatar Airways deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/111:02 amONT - HAN
2 stops30h 13mQatar Airways
Deal found 10/8$4,527

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 2,724,377 searches. Data last updated October 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$843 - $1,860

Route

Depart

Return

Price

OntarioHanoi Noibai

ONT - HAN

ONTHAN

Ontario

Tue 3/25

1 stop20h 50m

Hanoi Noibai

Mon 4/7

1 stop20h 30m

$843

OntarioHanoi Noibai

ONT - HAN

ONTHAN

Ontario

Tue 2/11

2 stops25h 50m

Hanoi Noibai

Mon 3/3

2 stops32h 40m

$1,024

OntarioHanoi Noibai

ONT - HAN

ONTHAN

Ontario

Tue 4/1

2 stops23h 50m

Hanoi Noibai

Wed 4/30

2 stops42h 59m

$1,035

OntarioHanoi Noibai

ONT - HAN

ONTHAN

Ontario

Thu 11/7

2 stops26h 05m

Hanoi Noibai

Wed 11/13

2 stops29h 09m

$1,042

OntarioHanoi Noibai

ONT - HAN

ONTHAN

Ontario

Sat 1/11

2 stops39h 35m

Hanoi Noibai

Sat 2/8

2 stops25h 20m

$1,311

OntarioHanoi Noibai

ONT - HAN

ONTHAN

Ontario

Sun 3/2

2 stops25h 30m

Hanoi Noibai

Sun 3/16

2 stops29h 18m

$1,491

OntarioHanoi Noibai

ONT - HAN

ONTHAN

Ontario

Sun 2/2

2 stops49h 11m

Hanoi Noibai

Sat 2/15

2 stops48h 16m

$1,860

Flights are sorted by cheapest first

Deals found on 10/8

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.

Travel insights for flights from Ontario to Hanoi

Get recent, data-driven insights about flights from Ontario to Hanoi including ideal travel times, pricing trends, and more.

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 $981). Flying from Ontario to Hanoi in June is currently the most expensive (average of $1,593). 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.

Rainfall in Hanoi by month

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

In terms of precipitation, rainfall in Hanoi ranges from 0.6 - 11.7 inches per month. August is typically the wettest month, when rainfall can reach 11.7 in. December is typically the driest time to visit Hanoi when rainfall is around 0.6 in.

Temperature in Hanoi by month

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

If weather is an important factor for your trip to Hanoi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 62.6 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 October 9, 2024.
Get a feel of what it's like to fly with Korean Air, Qatar Airways and China Airlines 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
1,055 reviews

Food

8.2

Overall

8.5

Comfort

8.3

Crew

8.8

Entertainment

8.2

Boarding

8.6

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Korean Air
8.5
Very good
1,055 reviews
Korean Air
8.5
Very good
1,055 reviews

Food

8.2

Overall

8.5

Comfort

8.3

Crew

8.8

Entertainment

8.2

Boarding

8.6

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Japan Airlines
8.3
Very good
1,448 reviews
Korean Air
8.5
Very good
1,055 reviews

Food

8.2

Overall

8.5

Comfort

8.3

Crew

8.8

Entertainment

8.2

Boarding

8.6

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

China Airlines
8.3
Very good
807 reviews
Korean Air
8.5
Very good
1,055 reviews

Food

8.2

Overall

8.5

Comfort

8.3

Crew

8.8

Entertainment

8.2

Boarding

8.6

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Delta
8.0
Very good
8,969 reviews
Korean Air
8.5
Very good
1,055 reviews

Food

8.2

Overall

8.5

Comfort

8.3

Crew

8.8

Entertainment

8.2

Boarding

8.6

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Qatar Airways
7.6
Good
3,943 reviews
Korean Air
8.5
Very good
1,055 reviews

Food

8.2

Overall

8.5

Comfort

8.3

Crew

8.8

Entertainment

8.2

Boarding

8.6

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

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 $843, but on average you can expect to pay $1,229.

  • Are there last-minute flights available from Ontario to Hanoi for under $1,000?

    There are currently 5+ open flights from Ontario to Hanoi within the next 7 days for less than $1,000.

  • 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 $843. Additional round-trip tickets that might be worth considering are offered by Korean Air and United Airlines, with the lowest prices starting at $1,035 and $1,042, respectively. These flights start at 24% lower than the current average price 3 months from now.

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

    $479 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on China Airlines and Japan Airlines, with prices starting from $489 and $526, 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 10/9.

  • 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 $981). Flying from Ontario to Hanoi in June is currently the most expensive (average of $1,593). 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

Browse thousands of different options on Cheapflights for your next trip

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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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San Francisco to Dalat flights

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 2,724,377 searches. Data last updated October 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$807Average$962FlexibilityNo cancel feeOn-time70%
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