Flights from Orange County to Hanoi from $ 1,455*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Orange County (SNA) to Hanoi (HAN)

Apr 2026
From$ 1,594*
Viewed: 11 hours ago
RoundTrip|Economy
May 2026
From$ 1,455*
Viewed: 11 hours ago
RoundTrip|Economy
Jun 2026
From$ 2,012*
Viewed: 11 hours ago
RoundTrip|Economy
$ 1.5K
$ 2.6K
Displaying fares for April-2026
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    • Range$ 1,455-$ 2,564

    *Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.

    More United deals on Orange County (SNA) to Hanoi (HAN) flights

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    More United deals on Orange County (SNA) to Hanoi (HAN) flights
    From
    To
    Fare Type
    Dates
    Price
    Orange County (SNA)Hanoi (HAN)Roundtrip
    |
    Economy    		05/05/26 - 05/19/26

    from

    $ 1,455

    Viewed: 11 hours ago

    Orange County (SNA)Hanoi (HAN)Roundtrip
    |
    Economy    		04/23/26 - 05/07/26

    from

    $ 1,594

    Viewed: 11 hours ago

    Orange County (SNA)Hanoi (HAN)Roundtrip
    |
    Economy    		05/04/26 - 05/18/26

    from

    $ 1,603

    Viewed: 11 hours ago

    Orange County (SNA)Hanoi (HAN)Roundtrip
    |
    Economy    		05/05/26 - 05/12/26

    from

    $ 1,603

    Viewed: 11 hours ago

    Orange County (SNA)Hanoi (HAN)Roundtrip
    |
    Economy    		04/27/26 - 05/11/26

    from

    $ 1,641

    Viewed: 11 hours ago

    Orange County (SNA)Hanoi (HAN)Roundtrip
    |
    Economy    		05/03/26 - 05/07/26

    from

    $ 1,644

    Viewed: 11 hours ago

    Orange County (SNA)Hanoi (HAN)Roundtrip
    |
    Economy    		04/22/26 - 05/06/26

    from

    $ 1,649

    Viewed: 11 hours ago

    Orange County (SNA)Hanoi (HAN)Roundtrip
    |
    Economy    		05/04/26 - 05/11/26

    from

    $ 1,650

    Viewed: 11 hours ago

    *Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.

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