Trip.com
>
Flights
>
Flights to Ecuador
>
Flights to Pichincha
>
Flights to Quito
>
Seattle to Quito flight
>
Seattle Tacoma Intl. Airport to Mariscal Sucre Quito International Airport flight

Explore the cheapest one-way and round-trip flights from Seattle Tacoma Intl. Airport to Mariscal Sucre Quito International Airport over the next 90 days, with one-way fares from SAR 1,270 and round-trip from SAR 3,127. Based on Trip.com's latest 7-day flight data.

      • SEA 1:30 PM
        15h 5m
        1 stop
        UIO 6:35 AM
        Seattle - Quito | Sat, Sep 26 | Alaska Airlines
        UIO 5:25 PM
        19h 10m
        1 stop
        SEA 10:35 AM
        Quito - Seattle | Sat, Oct 3 | avianca
        SAR 3,127 SAR 4,631
        32% off
        32% off
        SAR 4,631 SAR 3,127
      • SEA 9:28 AM
        19h 7m
        1 stop
        UIO 6:35 AM
        Seattle - Quito | Sat, Oct 3 | Alaska Airlines
        UIO 5:25 PM
        19h 10m
        1 stop
        SEA 10:35 AM
        Quito - Seattle | Sat, Oct 10 | avianca
        SAR 3,196 SAR 4,631
        31% off
        31% off
        SAR 4,631 SAR 3,196
      • SEA 5:00 PM
        28h 25m
        1 stop
        UIO 11:25 PM
        Seattle - Quito | Wed, Sep 23 | United Airlines
        UIO 12:35 AM
        15h 47m
        1 stop
        SEA 2:22 PM
        Quito - Seattle | Tue, Sep 29 | United Airlines
        SAR 3,494 SAR 4,631
        25% off
        25% off
        SAR 4,631 SAR 3,494
      • SEA 5:05 PM
        28h 20m
        1 stop
        UIO 11:25 PM
        Seattle - Quito | Tue, Oct 6 | United Airlines
        UIO 12:35 AM
        24h 25m
        1 stop
        SEA 11:00 PM
        Quito - Seattle | Tue, Oct 13 | United Airlines
        SAR 3,498
        24% off
        SAR 4,631 SAR 3,498
      • SEA 5:00 PM
        28h 25m
        1 stop
        UIO 11:25 PM
        Seattle - Quito | Tue, Sep 22 | United Airlines
        UIO 12:35 AM
        16h 18m
        1 stop
        SEA 2:53 PM
        Quito - Seattle | Mon, Sep 28 | United Airlines
        SAR 3,528
        24% off
        SAR 4,631 SAR 3,528
      • SEA 11:59 PM
        21h 26m
        1 stop
        UIO 11:25 PM
        Seattle - Quito | Sat, Oct 3 | United Airlines
        UIO 12:35 AM
        20h 28m
        1 stop
        SEA 7:03 PM
        Quito - Seattle | Sat, Oct 10 | United Airlines
        SAR 3,568
        23% off
        SAR 4,631 SAR 3,568
      • SEA 11:59 PM
        21h 26m
        1 stop
        UIO 11:25 PM
        Seattle - Quito | Sun, Oct 11 | United Airlines
        UIO 7:00 AM
        31h 48m
        1 stop
        SEA 12:48 PM
        Quito - Seattle | Sun, Oct 18 | United Airlines
        SAR 3,575
        23% off
        SAR 4,631 SAR 3,575
      • SEA 5:05 PM
        28h 20m
        1 stop
        UIO 11:25 PM
        Seattle - Quito | Thu, Sep 24 | United Airlines
        UIO 12:35 AM
        24h 25m
        1 stop
        SEA 11:00 PM
        Quito - Seattle | Tue, Sep 29 | United Airlines
        SAR 3,584
        23% off
        SAR 4,631 SAR 3,584
      • SEA 2:02 PM
        14h 33m
        1 stop
        UIO 6:35 AM
        Seattle - Quito | Fri, Oct 30 | Alaska Airlines
        UIO 5:20 PM
        20h 3m
        1 stop
        SEA 10:23 AM
        Quito - Seattle | Tue, Nov 3 | avianca
        SAR 3,593
        22% off
        SAR 4,631 SAR 3,593
      • SEA 7:17 AM
        14h 8m
        1 stop
        UIO 11:25 PM
        Seattle - Quito | Mon, Sep 28 | United Airlines
        UIO 12:35 AM
        15h 42m
        1 stop
        SEA 2:17 PM
        Quito - Seattle | Mon, Oct 5 | United Airlines
        SAR 3,597
        22% off
        SAR 4,631 SAR 3,597
      • SEA 11:59 PM
        21h 26m
        1 stop
        UIO 11:25 PM
        Seattle - Quito | Sun, Sep 27 | United Airlines
        UIO 12:35 AM
        14h 13m
        1 stop
        SEA 12:48 PM
        Quito - Seattle | Sun, Oct 4 | United Airlines
        SAR 3,601
        22% off
        SAR 4,631 SAR 3,601
      • SEA 11:59 PM
        27h 1m
        1 stop
        UIO 5:00 AM
        Seattle - Quito | Sat, Sep 26 | United Airlines
        UIO 12:35 AM
        15h 42m
        1 stop
        SEA 2:17 PM
        Quito - Seattle | Sat, Oct 3 | United Airlines
        SAR 3,612
        22% off
        SAR 4,631 SAR 3,612
      • SEA 1:00 PM
        17h 25m
        1 stop
        UIO 2:00 PM
        Seattle - Quito | Wed, Sep 23 | Normal Airline
        UIO 3:00 PM
        6h
        Nonstop
        SEA 4:00 PM
        Quito - Seattle | Fri, Sep 25 | Normal Airline
        Find more flights
        Find more flights
      • SEA 9:30 AM
        29h 27m
        1 stop
        UIO 4:57 PM
        Seattle - Quito | Tue, Sep 22 | Aeromexico
        SAR 1,270 SAR 3,435
        63% off
        63% off
        SAR 3,435 SAR 1,270
      • SEA 9:30 AM
        29h 27m
        1 stop
        UIO 4:57 PM
        Seattle - Quito | Thu, Sep 24 | Aeromexico
        SAR 1,597 SAR 3,435
        54% off
        54% off
        SAR 3,435 SAR 1,597
      • SEA 11:59 PM
        21h 26m
        1 stop
        UIO 11:25 PM
        Seattle - Quito | Thu, Sep 24 | United Airlines
        SAR 1,767 SAR 3,435
        49% off
        49% off
        SAR 3,435 SAR 1,767
      • SEA 7:20 AM
        33h 39m
        1 stop
        UIO 6:59 PM
        Seattle - Quito | Thu, Sep 24 | Delta Air Lines
        SAR 1,924
        44% off
        SAR 3,435 SAR 1,924
      • SEA 7:59 AM
        33h 6m
        1 stop
        UIO 7:05 PM
        Seattle - Quito | Tue, Sep 22 | Delta Air Lines
        SAR 1,939
        44% off
        SAR 3,435 SAR 1,939
      • SEA 7:59 AM
        33h 6m
        1 stop
        UIO 7:05 PM
        Seattle - Quito | Wed, Sep 30 | LATAM Airlines
        SAR 1,980
        42% off
        SAR 3,435 SAR 1,980
      • SEA 11:59 PM
        21h 26m
        1 stop
        UIO 11:25 PM
        Seattle - Quito | Wed, Sep 30 | United Airlines
        SAR 2,218
        35% off
        SAR 3,435 SAR 2,218
      • SEA 2:30 PM
        26h 29m
        1 stop
        UIO 6:59 PM
        Seattle - Quito | Wed, Sep 23 | Delta Air Lines
        SAR 2,226
        35% off
        SAR 3,435 SAR 2,226
      • SEA 11:59 PM
        21h 26m
        1 stop
        UIO 11:25 PM
        Seattle - Quito | Wed, Sep 23 | United Airlines
        SAR 2,233
        35% off
        SAR 3,435 SAR 2,233
      • SEA 11:59 PM
        21h 26m
        1 stop
        UIO 11:25 PM
        Seattle - Quito | Tue, Sep 22 | United Airlines
        SAR 2,348
        32% off
        SAR 3,435 SAR 2,348
      • SEA 11:15 PM
        29h 20m
        1 stop
        UIO 6:35 AM
        Seattle - Quito | Wed, Sep 30 | avianca
        SAR 2,647
        23% off
        SAR 3,435 SAR 2,647
      • SEA 9:40 PM
        30h 55m
        1 stop
        UIO 6:35 AM
        Seattle - Quito | Wed, Sep 23 | avianca
        SAR 2,679
        22% off
        SAR 3,435 SAR 2,679
      • SEA 1:00 PM
        17h 25m
        1 stop
        UIO 2:00 PM
        Seattle - Quito | Wed, Sep 23 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Seattle Tacoma Intl. Airport to Mariscal Sucre Quito International Airport 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 Mariscal Sucre Quito International Airport?

The cheapest airline flying from Seattle Tacoma Intl. Airport to Mariscal Sucre Quito International Airport is Frontier Airlines (from SAR 1,207) among 9 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From SAR 1,207
Aeromexico
From SAR 1,270
Alaska Airlines
From SAR 1,455
avianca
From SAR 1,541
United Airlines
From SAR 1,767
American Airlines
From SAR 1,773
Delta Air Lines
From SAR 1,887
Copa Airlines
From SAR 1,952
LATAM Airlines
From SAR 1,980

Find more flights and airlines

What is the flight schedule from Seattle Tacoma Intl. Airport to Mariscal Sucre Quito International Airport?

Check the schedule for flights from Seattle to Quito and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS414

    Seattle Tacoma Intl. Airport

    8:17 AM

    SEA

    4h 1m

    Nonstop

    2:18 PM

    DFW

    S - T W T F S
    Search

  2. AV189

    Dallas Fort Worth International Airport

    3:05 PM

    DFW

    5h 25m

    Nonstop

    8:30 PM

    BOG

    S - T - T - -

  3. AV8396

    Bogota Airport

    11:40 PM

    BOG

    1h 35m

    Nonstop

    1:15 AM

    UIO

    S M T W T F S

  4. UA1730

    Seattle Tacoma Intl. Airport

    4:39 PM

    SEA

    2h 42m

    Nonstop

    7:21 PM

    LAX

    S - T W T - S
    Search

  5. CM306

    Los Angeles Intl. Airport

    11:01 PM

    LAX

    6h 22m

    Nonstop

    7:23 AM

    PTY

    S M T - T F S

  6. CM714

    Tocumen International Airport

    12:10 PM

    PTY

    2h 1m

    Nonstop

    2:11 PM

    UIO

    S M T W T F S

  7. AA2379

    Seattle Tacoma Intl. Airport

    11:34 PM

    SEA

    4h 1m

    Nonstop

    5:35 AM

    ORD

    S M T W T F S
    Search

  8. AA2689

    O'Hare Intl. Airport

    10:05 AM

    ORD

    3h 14m

    Nonstop

    2:19 PM

    MIA

    S M T W T F S

  9. AA833

    Miami Intl. Airport

    5:13 PM

    MIA

    4h 20m

    Nonstop

    9:33 PM

    UIO

    S M T W - F S

  10. AA2379

    Seattle Tacoma Intl. Airport

    11:34 PM

    SEA

    4h 1m

    Nonstop

    5:35 AM

    ORD

    S M T W T F S
    Search

  11. AA1250

    O'Hare Intl. Airport

    8:42 AM

    ORD

    3h 17m

    Nonstop

    12:59 PM

    MIA

    S M T W T F S

  12. AA833

    Miami Intl. Airport

    5:13 PM

    MIA

    4h 20m

    Nonstop

    9:33 PM

    UIO

    S M T W - F S

  13. AA2886

    Seattle Tacoma Intl. Airport

    10:45 PM

    SEA

    5h 15m

    Nonstop

    7:00 AM

    PHL

    S M T W T F S
    Search

  14. AA2184

    Philadelphia International Airport

    8:20 AM

    PHL

    3h

    Nonstop

    11:20 AM

    MIA

    S M T W T F S

  15. AA833

    Miami Intl. Airport

    5:13 PM

    MIA

    4h 20m

    Nonstop

    9:33 PM

    UIO

    S M T W - F S

  16. UA2379

    Seattle Tacoma Intl. Airport

    11:59 PM

    SEA

    4h 18m

    Nonstop

    6:17 AM

    IAH

    S M T W T F S
    Search

  17. UA1002

    George Bush Intercontinental Airport

    6:05 PM

    IAH

    5h 20m

    Nonstop

    11:25 PM

    UIO

    S M T W T F S

  18. UA2702

    Seattle Tacoma Intl. Airport

    11:59 PM

    SEA

    4h 18m

    Nonstop

    6:17 AM

    IAH

    S M T W T F S
    Search

  19. UA1002

    George Bush Intercontinental Airport

    6:05 PM

    IAH

    5h 20m

    Nonstop

    11:25 PM

    UIO

    S M T W T F S

  20. AS304

    Seattle Tacoma Intl. Airport

    12:48 PM

    SEA

    2h 55m

    Nonstop

    4:43 PM

    DEN

    S M T W T - S
    Search

  21. CM477

    Denver International Airport

    9:40 PM

    DEN

    5h 35m

    Nonstop

    4:15 AM

    PTY

    S - - W - F S

  22. CM829

    Tocumen International Airport

    7:36 AM

    PTY

    2h 1m

    Nonstop

    9:37 AM

    UIO

    S M T W T F S

  23. AS1648

    Seattle Tacoma Intl. Airport

    10:58 PM

    SEA

    4h 2m

    Nonstop

    5:00 AM

    DFW

    S M T W T F S
    Search

  24. AV189

    Dallas Fort Worth International Airport

    3:05 PM

    DFW

    5h 25m

    Nonstop

    8:30 PM

    BOG

    S - T - T - -

  25. AV8396

    Bogota Airport

    11:40 PM

    BOG

    1h 35m

    Nonstop

    1:15 AM

    UIO

    S M T W T F S

  26. F93406

    Seattle Tacoma Intl. Airport

    4:27 PM

    SEA

    2h 50m

    Nonstop

    8:17 PM

    DEN

    S M T W T F S
    Search

  27. DL302

    Denver International Airport

    12:50 AM

    DEN

    2h 51m

    Nonstop

    5:41 AM

    ATL

    S M - - T F -

  28. DL633

    Hartsfield–Jackson Atlanta International Airport

    2:50 PM

    ATL

    5h 9m

    Nonstop

    6:59 PM

    UIO

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

About Seattle Tacoma Intl. Airport and Mariscal Sucre Quito International Airport

Learn about Seattle Tacoma Intl. Airport (SEA) and Mariscal Sucre Quito International Airport (UIO) — including location, terminals, transportation, and travel tips.

Flight distance6,786.56 km
Cheapest one-way ticket priceSAR 1,270
Cheapest return ticket priceSAR 3,127

FAQs for Seattle Tacoma Intl. Airport to Mariscal Sucre Quito International Airport Flights

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

    • The distance from Mariscal Sucre Quito International Airport to downtown is about 13 km. It takes about 30 minutes by taxi.
  • One-way flights from Seattle Tacoma Intl. Airport to Mariscal Sucre Quito International Airport currently start from SAR 1,270, and round-trip fares start from SAR 3,127. The current lowest fare is a Aeromexico flight departing on Tue, Sep 22; 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 Mariscal Sucre Quito International Airport is SAR 1,933. Prices may vary depending on the departure date, airline, and availability.
  • Enter Seattle Tacoma Intl. Airport and Mariscal Sucre Quito International 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.

Popular Destinations

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.