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Seattle Tacoma Intl. Airport to Tan Son Nhat Intl. Airport flight
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Seattle Tacoma Intl. Airport to Tan Son Nhat Intl. Airport Flights Info

Cheapest one-way
€341
Philippine Airlines Philippine Airlines 25h 50m · 1 stop Mon, Nov 16
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Cheapest round-trip
€670
Philippine Airlines Philippine Airlines 25h 50m · 2 stops Mon, Nov 16 - Thu, Nov 19
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When to travel
April
Cheapest

Explore the cheapest one-way and round-trip flights from Seattle Tacoma Intl. Airport to Tan Son Nhat Intl. Airport over the next 90 days, with one-way fares from €322 and round-trip from €670. Based on Trip.com's latest 7-day flight data.

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Displayed flight fares from Seattle to Ho Chi Minh City are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Seattle Tacoma Intl. Airport to Tan Son Nhat Intl. Airport?

The cheapest airline flying from Seattle Tacoma Intl. Airport to Tan Son Nhat Intl. Airport is Philippine Airlines (from €341) among 11 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Trip.com Price Insights: Flights from Seattle Tacoma Intl. Airport to Tan Son Nhat Intl. Airport

What’s the cheapest month to fly round-trip from Seattle Tacoma Intl. Airport to Tan Son Nhat Intl. Airport?

The data is based on the past 12 months and shows the average monthly round-trip fares from Seattle Tacoma Intl. Airport to Tan Son Nhat Intl. Airport in the Trip.com database.

Based on Trip.com’s data from the past 12 months, April is typically the cheapest month to find flights from Seattle Tacoma Intl. Airport to Tan Son Nhat Intl. Airport, with an average price of €656. In contrast, December is usually the most expensive month, with average fares reaching €1,302.

€1,302
€979
€656
€333
    Cheapest
  • €716
    Nov
  • €1,302
    Dec
  • €745
    Jan
  • €729
    Feb
  • €681
    Mar
  • €656
    Apr
  • €832
    May
  • €1,299
    Jun
  • €1,137
    Jul
  • €744
    Aug
  • €790
    Sep
  • €780
    Oct

What is the cheapest month for one-way flights from Seattle Tacoma Intl. Airport to Tan Son Nhat Intl. Airport?

Data is based on average one-way flight prices from Seattle Tacoma Intl. Airport to Tan Son Nhat Intl. Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Seattle Tacoma Intl. Airport to Tan Son Nhat Intl. Airport, the best time to buy is in April, with an average price of €314. You’ll want to avoid June, when the average price can reach as high as €811.

€811
€563
€314
€66
    Cheapest
  • €381
    Nov
  • €794
    Dec
  • €397
    Jan
  • €397
    Feb
  • €385
    Mar
  • €314
    Apr
  • €518
    May
  • €811
    Jun
  • €592
    Jul
  • €413
    Aug
  • €411
    Sep
  • €498
    Oct

What is the cheapest day of the week to fly from Seattle Tacoma Intl. Airport to Tan Son Nhat Intl. Airport?

The data is based on the past 12 months and shows the average ticket prices from Seattle Tacoma Intl. Airport to Tan Son Nhat Intl. Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Seattle Tacoma Intl. Airport to Tan Son Nhat Intl. Airport is Friday, with average fares typically lower than other days. You’ll want to avoid flying on Saturday, as ticket prices are usually the highest that day.

€581
€538
€494
€451
    Cheapest
  • €566
    Mon
  • €525
    Tue
  • €557
    Wed
  • €568
    Thu
  • €494
    Fri
  • €581
    Sat
  • €523
    Sun

What is the flight schedule from Seattle Tacoma Intl. Airport to Tan Son Nhat Intl. Airport?

Check the schedule for flights from Seattle to Ho Chi Minh City and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule
  1. PR125

    9:30 PM

    SEA

    14h 35m

    Nonstop

    4:05 AM

    MNL

    S - T W T - S
    Search
  2. PR591

    7:05 AM

    MNL

    2h 45m

    Nonstop

    8:50 AM

    SGN

    S M T W T F S
  3. KE048

    12:10 AM

    SEA

    12h 10m

    Nonstop

    5:20 AM

    ICN

    S M T - T F -
    Search
  4. KE471

    9:10 AM

    ICN

    5h 40m

    Nonstop

    12:50 PM

    SGN

    S M T W T F S
  5. SQ027

    8:40 AM

    SEA

    17h 5m

    Nonstop

    5:45 PM

    SIN

    S M T W T F S
    Search
  6. VN656

    9:00 PM

    SIN

    2h 15m

    Nonstop

    10:15 PM

    SGN

    S M T W T F S
  7. CX833

    10:25 AM

    SEA

    14h 20m

    Nonstop

    4:45 PM

    HKG

    S M T W - F -
    Search
  8. CX721

    10:45 PM

    HKG

    2h 37m

    Nonstop

    12:22 AM

    SGN

    S M T W T F S
  9. UA1730

    5:43 PM

    SEA

    2h 45m

    Nonstop

    8:28 PM

    LAX

    S M T W T F S
    Search
  10. UA152

    11:10 AM

    LAX

    21h

    Nonstop

    11:10 PM

    SGN

    S M T W T F S
  11. UA6053

    6:29 AM

    SEA

    3h 3m

    Nonstop

    9:32 AM

    LAX

    S M T W T F S
    Search
  12. UA152

    11:10 AM

    LAX

    21h

    Nonstop

    11:10 PM

    SGN

    S M T W T F S
  13. SQ027

    8:40 AM

    SEA

    17h 5m

    Nonstop

    5:45 PM

    SIN

    S M T W T F S
    Search
  14. TR536

    6:50 AM

    SIN

    2h 15m

    Nonstop

    8:05 AM

    SGN

    S M T W T F S
  15. CX833

    10:25 AM

    SEA

    14h 20m

    Nonstop

    4:45 PM

    HKG

    S M T W - F -
    Search
  16. CX767

    8:40 AM

    HKG

    2h 55m

    Nonstop

    10:35 AM

    SGN

    S M T W T F S
  17. SQ027

    8:40 AM

    SEA

    17h 5m

    Nonstop

    5:45 PM

    SIN

    S M T W T F S
    Search
  18. TR552

    1:25 PM

    SIN

    2h 15m

    Nonstop

    2:40 PM

    SGN

    S M T W T F S
  19. UA7929

    3:40 PM

    SEA

    10h 35m

    Nonstop

    7:15 PM

    HND

    S M T W T F S
    Search
  20. UA7973

    5:20 PM

    HND

    6h 35m

    Nonstop

    9:55 PM

    SGN

    S M T W T F S
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FAQs for Seattle Tacoma Intl. Airport to Tan Son Nhat Intl. Airport Flights

  • What is the transportation method from the main airport to downtown in Ho Chi Minh City?

    • The distance from Tan Son Nhat International Airport to downtown is about 5 km. It takes about 20 minutes by taxi.
  • One-way flights from Seattle Tacoma Intl. Airport to Tan Son Nhat Intl. Airport currently start from €341, and round-trip fares start from €670. The current lowest fare is a Philippine Airlines flight departing on Mon, Nov 16; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Seattle Tacoma Intl. Airport to Tan Son Nhat Intl. Airport is €629. Prices may vary depending on the departure date, airline, and availability.
  • Enter Seattle Tacoma Intl. Airport and Tan Son Nhat Intl. Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.