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Cheap flights from Seattle to Quito from C$ 754

SEA — UIO
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Quito

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Quito

Mon 30/1111:35 p.m. -
1 stop18h 50m
Sun 6/1212:55 a.m. -
1 stop14h 46m
Deal found 9/11C$ 1,301
Mon 30/116:30 p.m. -
2 stops27h 00m
Sun 6/121:35 a.m. -
3 stops25h 09m
Deal found 12/11C$ 1,307
Wed 18/113:35 p.m. -
2 stops29h 55m
Sun 29/111:35 a.m. -
2 stops39h 48m
Deal found 10/11C$ 1,388
Tue 8/127:05 a.m. -
1 stop20h 30m
Tue 15/125:20 p.m. -
1 stop20h 17m
Deal found 8/11C$ 1,428
Sun 15/117:04 p.m. -
2 stops26h 26m
Tue 24/111:35 a.m. -
1 stop20h 42m
Deal found 10/11C$ 1,447
Fri 11/126:00 a.m. -
1 stop12h 25m
Thu 17/1212:55 a.m. -
1 stop16h 43m
Deal found 9/11C$ 1,472
Thu 10/121:16 p.m. -
2 stops32h 14m
Wed 16/121:35 a.m. -
2 stops15h 00m
Deal found 12/11C$ 1,490
Mon 14/127:30 p.m. -
2 stops26h 00m
Mon 28/121:35 a.m. -
2 stops22h 50m
Deal found 8/11C$ 1,537
Mon 14/127:30 p.m. -
2 stops26h 00m
Thu 31/121:35 a.m. -
2 stops22h 50m
Deal found 8/11C$ 1,551
Mon 30/116:30 p.m. -
2 stops15h 06m
Mon 7/123:08 p.m. -
2 stops35h 36m
Deal found 9/11C$ 1,557
Mon 14/1211:59 p.m. -
1 stop21h 31m
Mon 28/127:45 a.m. -
2 stops18h 33m
Deal found 8/11C$ 1,567

Find flight deals from Seattle to Quito

Round-trip from

C$ 1,301

One-way from

C$ 754

Popular in

March

Cheapest in

November

Average price

C$ 1,162
Delta
  • Delta
  • 30/11-6/12
  • 2 total stops
  • 33h 36m total
  • Seattle to Quito
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Delta
  • Delta
  • 4/12-31/12
  • 1 total stop
  • 30h 35m total
  • Seattle to Quito
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 72 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 80 potential savings vs. average RT price).
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Average for round-trip flights in November 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Seattle to Quito that are best for you.

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Price

Cheapest round-trip

SeattleQuito

SEA Seattle/Tacoma Intl - UIO Quito Mariscal Sucr

SEAUIO

Seattle/Tacoma Intl

Sat 26/12

6:34 a.m.-12:30 a.m.

2 stops38h 56m

Quito Mariscal Sucr

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 805

SeattleQuito

SEA Seattle/Tacoma Intl - UIO Quito Mariscal Sucr

SEAUIO

Seattle/Tacoma Intl

Sat 19/12

6:34 a.m.-2:09 p.m.

2 stops28h 35m

Quito Mariscal Sucr

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 1,053

SeattleQuito

SEA Seattle/Tacoma Intl - UIO Quito Mariscal Sucr

SEAUIO

Seattle/Tacoma Intl

Thu 11/2

7:00 a.m.-12:30 a.m.

1 stop14h 30m

Quito Mariscal Sucr

Sun 21/2

1:35 a.m.-10:05 p.m.

2 stops23h 30m

C$ 1,307

SeattleQuito

SEA Seattle/Tacoma Intl - UIO Quito Mariscal Sucr

SEAUIO

Seattle/Tacoma Intl

Mon 30/11

6:30 p.m.-12:30 a.m.

2 stops27h 00m

Quito Mariscal Sucr

Sun 6/12

1:35 a.m.-11:44 p.m.

3 stops25h 09m

C$ 1,307

SeattleQuito

SEA Seattle/Tacoma Intl - UIO Quito Mariscal Sucr

SEAUIO

Seattle/Tacoma Intl

Tue 16/2

7:00 a.m.-12:30 a.m.

1 stop14h 30m

Quito Mariscal Sucr

Sun 7/3

1:35 a.m.-12:49 a.m.

2 stops26h 14m

C$ 1,376

SeattleQuito

SEA Seattle/Tacoma Intl - UIO Quito Mariscal Sucr

SEAUIO

Seattle/Tacoma Intl

Wed 5/5

6:51 p.m.-2:11 p.m.

2 stops17h 20m

Quito Mariscal Sucr

Wed 12/5

6:26 p.m.-9:56 p.m.

2 stops29h 30m

C$ 1,411

SeattleQuito

SEA Seattle/Tacoma Intl - UIO Quito Mariscal Sucr

SEAUIO

Seattle/Tacoma Intl

Mon 3/5

11:35 p.m.-6:59 p.m.

1 stop17h 24m

Quito Mariscal Sucr

Tue 11/5

8:55 a.m.-9:58 p.m.

1 stop15h 03m

C$ 1,437

SeattleQuito

SEA Seattle/Tacoma Intl - UIO Quito Mariscal Sucr

SEAUIO

Seattle/Tacoma Intl

Tue 4/5

8:30 a.m.-11:25 p.m.

2 stops12h 55m

Quito Mariscal Sucr

Mon 10/5

12:35 a.m.-8:48 p.m.

3 stops22h 13m

C$ 1,443

SeattleQuito

SEA Seattle/Tacoma Intl - UIO Quito Mariscal Sucr

SEAUIO

Seattle/Tacoma Intl

Sun 2/5

9:20 p.m.-6:52 p.m.

2 stops19h 32m

Quito Mariscal Sucr

Sun 9/5

8:55 a.m.-9:58 p.m.

1 stop15h 03m

C$ 1,485

SeattleQuito

SEA Seattle/Tacoma Intl - UIO Quito Mariscal Sucr

SEAUIO

Seattle/Tacoma Intl

Fri 9/4

12:15 p.m.-5:00 a.m.

2 stops14h 45m

Quito Mariscal Sucr

Fri 16/4

12:35 a.m.-6:07 p.m.

2 stops19h 32m

C$ 1,500

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 14 resultsSorted by cheapest first
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Best time to book a flight from Seattle to Quito

Have a flexible travel schedule? Discover the best time to fly to Quito from Seattle with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Seattle to Quito

How far ahead should I book a flight from Seattle to Quito?

The best time to book flights from Seattle to Quito is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Seattle to Quito?

Currently, November is the cheapest month in which you can book a flight from Seattle to Quito (average of C$ 1,162). Flying from Seattle to Quito in March is currently the most expensive (average of C$ 2,157). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Seattle to Quito?

Airfare is typical for this route at the moment.

Seattle to Quito flights typically cost between C$ 670 and C$ 1,403 in November.
The cheapest round-trip price found within the last 5 days was C$ 1,301 on Delta (30 Nov-6 Dec).

Related info for your journey

  • How long is the flight from Seattle to Quito?

    Airlines like United Airlines fly from Seattle to Quito in about 27h. The time it takes to get you to your destination can typically vary by up to . The distance from Seattle to Quito is about 6775 km.

  • Can I find deals for flights from Seattle to Quito that include hotel bookings?

    Yes. In addition to deals on Seattle to Quito flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Quito?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Quito.

  • Can I find deals for business class flights from Seattle to Quito?

    Yes. Cheapflights offers flight deals from Seattle to Quito by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Quito?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Quito (average of C$ 1,162). Flying from Seattle to Quito in March is currently the most expensive (average of C$ 2,157). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Cheapflights does show flights with no change fees to all users. To see these options for flights from Seattle to Quito, users can toggle the no change fees filter when performing a flight search.

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Yes, Cheapflights offers price alerts on Seattle to Quito flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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