> > > > >
Seattle Tacoma Intl. Airport to Tan Son Nhat Intl. Airport flight
174K verified reviews | Excellent 4.4/5 rating on Trustpilot
Earn Trip Coins and airline miles, all in one booking
All-inclusive prices (incl. taxes, fuel, luggage) without hidden fees
Support 24/7, in 24+ languages

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

Cheapest one-way
RUB 33,491
Philippine Airlines Philippine Airlines 19h 45m · 1 stop Tue, Nov 17
Select flight
Cheapest round-trip
RUB 62,728
Korean Air Korean Air 21h 40m · 2 stops Wed, Nov 25 - Sat, Nov 28
Select flight
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 RUB 32,933 and round-trip from RUB 62,728. Based on Trip.com's latest 7-day flight data.

Book flights to China and enjoy exclusive perks!View details

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 RUB 33,491) 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 RUB 59,933. In contrast, December is usually the most expensive month, with average fares reaching RUB 118,987.

RUB 118,987
RUB 89,460
RUB 59,933
RUB 30,406
    Cheapest
  • RUB 65,468
    Nov
  • RUB 118,987
    Dec
  • RUB 68,129
    Jan
  • RUB 66,604
    Feb
  • RUB 62,195
    Mar
  • RUB 59,933
    Apr
  • RUB 76,051
    May
  • RUB 118,769
    Jun
  • RUB 103,956
    Jul
  • RUB 67,992
    Aug
  • RUB 72,178
    Sep
  • RUB 71,245
    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 RUB 28,671. You’ll want to avoid June, when the average price can reach as high as RUB 74,152.

RUB 74,152
RUB 51,412
RUB 28,671
RUB 5,931
    Cheapest
  • RUB 34,833
    Nov
  • RUB 72,563
    Dec
  • RUB 36,236
    Jan
  • RUB 36,286
    Feb
  • RUB 35,128
    Mar
  • RUB 28,671
    Apr
  • RUB 47,313
    May
  • RUB 74,152
    Jun
  • RUB 54,131
    Jul
  • RUB 37,682
    Aug
  • RUB 37,508
    Sep
  • RUB 45,491
    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.

RUB 53,133
RUB 49,147
RUB 45,160
RUB 41,174
    Cheapest
  • RUB 51,731
    Mon
  • RUB 47,982
    Tue
  • RUB 50,877
    Wed
  • RUB 51,897
    Thu
  • RUB 45,160
    Fri
  • RUB 53,133
    Sat
  • RUB 47,766
    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. PR125

    9:30 PM

    SEA

    14h 35m

    Nonstop

    4:05 AM

    MNL

    S - T W T - S
    Search
  10. PR597

    12:40 PM

    MNL

    2h 50m

    Nonstop

    2:30 PM

    SGN

    - - T - T - S
  11. SQ027

    8:40 AM

    SEA

    17h 5m

    Nonstop

    5:45 PM

    SIN

    S M T W T F S
    Search
  12. TR536

    6:50 AM

    SIN

    2h 15m

    Nonstop

    8:05 AM

    SGN

    S M T W T F S
  13. CX833

    10:25 AM

    SEA

    14h 20m

    Nonstop

    4:45 PM

    HKG

    S M T W - F -
    Search
  14. CX767

    8:40 AM

    HKG

    2h 55m

    Nonstop

    10:35 AM

    SGN

    S M T W T F S
  15. SQ027

    8:40 AM

    SEA

    17h 5m

    Nonstop

    5:45 PM

    SIN

    S M T W T F S
    Search
  16. TR552

    1:25 PM

    SIN

    2h 15m

    Nonstop

    2:40 PM

    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. TR596

    3:40 PM

    SIN

    2h 15m

    Nonstop

    4:55 PM

    SGN

    S M T W T F S
  19. SQ027

    8:40 AM

    SEA

    17h 5m

    Nonstop

    5:45 PM

    SIN

    S M T W T F S
    Search
  20. VJ816

    4:45 PM

    SIN

    2h 5m

    Nonstop

    5:50 PM

    SGN

    S M T W - F -
Find more flights and airlines

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 RUB 33,491, and round-trip fares start from RUB 62,728. The current lowest fare is a Philippine Airlines flight departing on Tue, Nov 17; 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 RUB 57,433. 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.

Book with no extra fees

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.