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Flights from Ontario to Hanoi
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Cheap flight deals from Ontario to Hanoi Starting at PHP 27,413

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • ONT12:10 am
        20h 25m
        1 stop
        HAN10:35 am
        Thu, Apr 3|Ontario - Hanoi|China Airlines
        PHP 27,413PHP 33,605
        18% OFF
        18% OFF
        PHP 33,605PHP 27,413

        Choose China Airlines flights from Ontario to Hanoi. The one-way connecting flight with China Airlines departs from Ontario International Airport on Thu, Apr 3, arriving at Noi Bai International Airport. One-way Prices start from PHP 27,413 including taxes and charges.

      • ONT11:45 pm
        20h 50m
        1 stop
        HAN10:35 am
        Mon, Mar 24|Ontario - Hanoi|China Airlines
        PHP 27,541PHP 33,605
        18% OFF
        18% OFF
        PHP 33,605PHP 27,541

        Choose China Airlines flights from Ontario to Hanoi. The one-way connecting flight with China Airlines departs from Ontario International Airport on Mon, Mar 24, arriving at Noi Bai International Airport. One-way Prices start from PHP 27,541 including taxes and charges.

      • ONT12:10 am
        26h 40m
        1 stop
        HAN04:50 pm
        Mon, Apr 7|Ontario - Hanoi|China Airlines
        PHP 27,573PHP 33,605
        18% OFF
        18% OFF
        PHP 33,605PHP 27,573

        Choose China Airlines flights from Ontario to Hanoi. The one-way connecting flight with China Airlines departs from Ontario International Airport on Mon, Apr 7, arriving at Noi Bai International Airport. One-way Prices start from PHP 27,573 including taxes and charges.

      • ONT12:10 am
        26h 40m
        1 stop
        HAN04:50 pm
        Thu, Apr 10|Ontario - Hanoi|China Airlines
        PHP 27,845
        PHP 27,845

        Choose China Airlines flights from Ontario to Hanoi. The one-way connecting flight with China Airlines departs from Ontario International Airport on Thu, Apr 10, arriving at Noi Bai International Airport. One-way Prices start from PHP 27,845 including taxes and charges.

      • ONT12:10 am
        20h 25m
        1 stop
        HAN10:35 am
        Tue, Apr 29|Ontario - Hanoi|China Airlines
        PHP 27,845
        PHP 27,845

        Choose China Airlines flights from Ontario to Hanoi. The one-way connecting flight with China Airlines departs from Ontario International Airport on Tue, Apr 29, arriving at Noi Bai International Airport. One-way Prices start from PHP 27,845 including taxes and charges.

      • ONT11:45 pm
        20h 50m
        1 stop
        HAN10:35 am
        Wed, Mar 12|Ontario - Hanoi|China Airlines
        PHP 28,013
        PHP 28,013

        Choose China Airlines flights from Ontario to Hanoi. The one-way connecting flight with China Airlines departs from Ontario International Airport on Wed, Mar 12, arriving at Noi Bai International Airport. One-way Prices start from PHP 28,013 including taxes and charges.

      • ONT10:45 pm
        26h 50m
        1 stop
        HAN04:35 pm
        Thu, Feb 27|Ontario - Hanoi|China Airlines
        PHP 28,061
        PHP 28,061

        Choose China Airlines flights from Ontario to Hanoi. The one-way connecting flight with China Airlines departs from Ontario International Airport on Thu, Feb 27, arriving at Noi Bai International Airport. One-way Prices start from PHP 28,061 including taxes and charges.

      • ONT11:45 pm
        20h 50m
        1 stop
        HAN10:35 am
        Wed, Mar 26|Ontario - Hanoi|China Airlines
        PHP 28,429
        PHP 28,429

        Choose China Airlines flights from Ontario to Hanoi. The one-way connecting flight with China Airlines departs from Ontario International Airport on Wed, Mar 26, arriving at Noi Bai International Airport. One-way Prices start from PHP 28,429 including taxes and charges.

      • ONT12:10 am
        26h 40m
        1 stop
        HAN04:50 pm
        Mon, Mar 31|Ontario - Hanoi|China Airlines
        PHP 28,493
        PHP 28,493

        Choose China Airlines flights from Ontario to Hanoi. The one-way connecting flight with China Airlines departs from Ontario International Airport on Mon, Mar 31, arriving at Noi Bai International Airport. One-way Prices start from PHP 28,493 including taxes and charges.

      • ONT12:10 am
        20h 25m
        1 stop
        HAN10:35 am
        Wed, Apr 9|Ontario - Hanoi|China Airlines
        PHP 28,509
        PHP 28,509

        Choose China Airlines flights from Ontario to Hanoi. The one-way connecting flight with China Airlines departs from Ontario International Airport on Wed, Apr 9, arriving at Noi Bai International Airport. One-way Prices start from PHP 28,509 including taxes and charges.

      • ONT01:00 pm
        3h 5m
        Nonstop
        HAN02:00 pm
        Mon, Mar 3|Ontario - Hanoi|China Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Los Angeles to Hanoi Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA277

    United Airlines

    06:00 am

    ONT

    1.4h

    07:27 am

    SFO

    SMTWTFS
    Search

  2. UA805

    United Airlines

    11:55 pm

    SFO

    12.4h

    04:20 am

    ICN

    SMTWTFS

  3. KE441

    Korean Air

    08:00 am

    ICN

    4.7h

    10:40 am

    HAN

    SMTWTF-

  4. UA277

    United Airlines

    06:00 am

    ONT

    1.4h

    07:27 am

    SFO

    SMTWTFS
    Search

  5. CZ658

    China Southern Airlines

    12:35 am

    SFO

    14.7h

    06:15 am

    CAN

    -M---F-

  6. CZ3049

    China Southern Airlines

    09:45 am

    CAN

    2.0h

    10:45 am

    HAN

    SMTWTFS

  7. UA277

    United Airlines

    06:00 am

    ONT

    1.4h

    07:27 am

    SFO

    SMTWTFS
    Search

  8. MU590

    China Eastern Airlines

    12:00 pm

    SFO

    14.0h

    05:00 pm

    PVG

    S--W-F-

  9. MU5075

    China Eastern Airlines

    11:05 pm

    PVG

    3.7h

    01:45 am

    HAN

    SMTWTFS

  10. UA277

    United Airlines

    06:00 am

    ONT

    1.4h

    07:27 am

    SFO

    SMTWTFS
    Search

  11. NH007

    All Nippon Airways

    12:20 pm

    SFO

    11.1h

    03:25 pm

    NRT

    SMTWTFS

  12. NH897

    All Nippon Airways

    06:30 pm

    NRT

    5.8h

    10:15 pm

    HAN

    SMTWTFS

  13. UA277

    United Airlines

    06:00 am

    ONT

    1.4h

    07:27 am

    SFO

    SMTWTFS
    Search

  14. UA875

    United Airlines

    10:55 am

    SFO

    11.0h

    01:55 pm

    HND

    SMTWTFS

  15. UA7917

    United Airlines

    06:30 pm

    NRT

    5.8h

    10:15 pm

    HAN

    SMTWTFS

  16. UA277

    United Airlines

    06:00 am

    ONT

    1.4h

    07:27 am

    SFO

    SMTWTFS
    Search

  17. UA837

    United Airlines

    11:55 am

    SFO

    10.6h

    02:30 pm

    NRT

    SMTWTFS

  18. UA7917

    United Airlines

    06:30 pm

    NRT

    5.8h

    10:15 pm

    HAN

    SMTWTFS

  19. DL4042

    Delta Air Lines

    06:00 am

    ONT

    2.9h

    08:55 am

    SEA

    SMTWTFS
    Search

  20. DL197

    Delta Air Lines

    12:50 pm

    SEA

    11.7h

    04:30 pm

    ICN

    SMTWTFS

  21. DL7807

    Delta Air Lines

    06:45 pm

    ICN

    4.8h

    09:35 pm

    HAN

    SMTWTFS

  22. UA277

    United Airlines

    06:00 am

    ONT

    1.4h

    07:27 am

    SFO

    SMTWTFS
    Search

  23. UA893

    United Airlines

    10:40 am

    SFO

    12.3h

    03:00 pm

    ICN

    SMTWTFS

  24. KE453

    Korean Air

    06:45 pm

    ICN

    4.8h

    09:35 pm

    HAN

    SMTWTFS

  25. F92677

    Frontier Airlines

    08:23 am

    ONT

    1.6h

    10:01 am

    SFO

    S--WT-S
    Search

  26. UA805

    United Airlines

    11:55 pm

    SFO

    12.4h

    04:20 am

    ICN

    SMTWTFS

  27. KE441

    Korean Air

    08:00 am

    ICN

    4.7h

    10:40 am

    HAN

    SMTWTF-

  28. F92677

    Frontier Airlines

    08:23 am

    ONT

    1.6h

    10:01 am

    SFO

    S--WT-S
    Search

  29. CX873

    Cathay Pacific

    12:20 am

    SFO

    15.0h

    06:20 am

    HKG

    SMTWTFS

  30. CX741

    Cathay Pacific

    08:45 am

    HKG

    2.2h

    09:55 am

    HAN

    -M-WT-S
Find more flights and airlines

When is the cheapest time to fly from Ontario to Hanoi?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Ontario (ONT) to Hanoi (HAN) the cheapest?

    Airlines adjust prices for flights from Ontario to Hanoi based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Ontario (ONT) to Hanoi (HAN) cost?

    According to Trip.com's data, the lowest price is around PHP 42,956.

  • What is the transportation method from the main airport to downtown in Hanoi?

    • The distance from Noi Bai International Airport to downtown is about 21 km. It takes about 40 minutes by taxi.

How to find a cheap flight from Ontario to Hanoi

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Ontario to Hanoi. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Ontario to Hanoi

Cheapest nonstop flight pricePHP 27,391
Flight distance11,643.24 km
Popular airlineChina Airlines

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