Find Flights from Seattle to Hanoi from USD 840*

Discover Flight Deals from Seattle to Hanoi

Try alternate month or interact with individual days below in order to find offers.
Sep 2026
No result for this month.
Oct 2026
FromUSD 1,041*
Viewed: 18 hrs ago
Round Trip/Economy Class
Nov 2026
FromUSD 840*
Viewed: 1 day ago
Round Trip/Economy Class
cmp-daily-histogram-bars-legend-min-price-aria-label USD 1.0K
Displaying fares for September-2026
  • SEA–HAN: Find Offers
    15

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    30

    Wed

  • SEA–HAN, Oct 01, 2026 – Oct 14, 2026: From USD 1,567
    01

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    OCT

  • SEA–HAN, Oct 02, 2026 – Oct 19, 2026: From USD 1,041
    02

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  • SEA–HAN: Find Offers
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  • SEA–HAN, Oct 08, 2026 – Oct 21, 2026: From USD 1,057
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    09

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  • SEA–HAN: Find Offers
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    • RangeUSD 1,041-USD 1,567

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.

    More Flight Deals from Seattle to Hanoi

    USD
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    More Flight Deals from Seattle to Hanoi
    From
    To
    Fare Type
    Dates
    Price
    Seattle (SEA)Hanoi (HAN)Round Trip
    /
    Economy Class    		May 03, 2027 - May 23, 2027

    From

    USD 883

    Viewed: 1 day ago

    Seattle (SEA)Hanoi (HAN)Round Trip
    /
    Economy Class    		May 03, 2027 - May 25, 2027

    From

    USD 883

    Viewed: 1 day ago

    Seattle (SEA)Hanoi (HAN)Round Trip
    /
    Economy Class    		May 04, 2027 - May 23, 2027

    From

    USD 883

    Viewed: 1 day ago

    Seattle (SEA)Hanoi (HAN)Round Trip
    /
    Economy Class    		May 04, 2027 - May 30, 2027

    From

    USD 883

    Viewed: 1 day ago

    Seattle (SEA)Hanoi (HAN)Round Trip
    /
    Economy Class    		May 04, 2027 - Jun 01, 2027

    From

    USD 883

    Viewed: 1 day ago

    Seattle (SEA)Hanoi (HAN)Round Trip
    /
    Economy Class    		May 03, 2027 - May 24, 2027

    From

    USD 883

    Viewed: 1 day ago

    • * Fares are subject to change based on the real-time availability of flight tickets. You can see a list of available fares when selecting your flight in the booking stage.
    • * Fare estimates are based on price per adult, including taxes and fuel surcharges. Additional fees and charges for optional products and services may apply.

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