What is the cheapest airline that flies from Quito Mariscal Sucr to Washington?

Avianca, Azul, and Delta are the most popular carriers operating from Quito Mariscal Sucr to Washington

When did momondo last update prices for flights from Quito Mariscal Sucr Airport to Washington?

Prices for flights from Quito Mariscal Sucr Airport to Washington were last updated today.

How many operators does momondo search for flights from Quito Mariscal Sucr Airport to Washington?

As of May 2026, there are 2 operators available to choose from for flights from Quito Mariscal Sucr Airport to Washington.

How old do you have to be to fly from Quito Mariscal Sucr Airport to Washington?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Quito Mariscal Sucr Airport to Washington.

What documentation or ID do you need to fly to Washington?

The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$385 Cheap Flights from Quito to Washington in 2026

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Find the cheapest flights from Quito to Washington

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:25 pm - 10:34 am

UIO

SEA

19h 09m

1 stop

1:59 pm - 6:35 am

SEA

UIO

14h 36m

1 stop

$729Multiple Airlines

Thu, Oct 1 - Tue, Oct 13

4:45 am - 9:56 pm

UIO

SEA

19h 11m

2 stops

8:00 am - 8:40 am

SEA

UIO

22h 40m

2 stops

$733Multiple Airlines

Wed, Sep 9 - Wed, Sep 16

4:45 am - 9:56 pm

UIO

SEA

19h 11m

2 stops

1:30 pm - 6:35 am

SEA

UIO

15h 05m

1 stop

$741Multiple Airlines

Wed, Sep 9 - Wed, Sep 16

4:45 am - 9:54 pm

UIO

SEA

19h 09m

2 stops

1:30 pm - 6:35 am

SEA

UIO

15h 05m

1 stop

$743Multiple Airlines

Mon, Sep 7 - Mon, Sep 21

7:25 am - 11:04 pm

UIO

SEA

17h 39m

2 stops

6:29 am - 11:25 pm

SEA

UIO

14h 56m

2 stops

$770United Airlines

Sun, Sep 6 - Tue, Sep 22

12:59 am - 9:33 pm

UIO

GEG

22h 34m

1 stop

2:26 pm - 7:05 pm

GEG

UIO

26h 39m

2 stops

$812Delta

Mon, Jul 6 - Thu, Jul 16

9:00 am - 9:33 pm

UIO

GEG

14h 33m

2 stops

2:26 pm - 7:05 pm

GEG

UIO

26h 39m

2 stops

$822Delta

Tue, Jul 7 - Thu, Jul 16

6:40 am - 9:57 pm

UIO

PDX

17h 17m

2 stops

11:58 pm - 8:40 pm

PDX

UIO

18h 42m

2 stops

$848American Airlines

Wed, Oct 7 - Sat, Oct 17

7:25 am - 6:19 pm

UIO

PDX

36h 54m

3 stops

8:40 am - 5:00 am

PDX

UIO

18h 20m

2 stops

$890United Airlines

Mon, Aug 31 - Thu, Sep 3

12:59 am - 9:33 pm

UIO

GEG

22h 34m

1 stop

10:48 pm - 6:59 pm

GEG

UIO

18h 11m

1 stop

$914LATAM Airlines

Mon, Jul 6 - Thu, Jul 16

LATAM Airlines flights from Quito to State of Washington

Our best LATAM Airlines deals on Quito to State of Washington flight tickets

LATAM Airlines

Nov 2

UIO7:05 amQuito Mariscal Sucr

17h 53m

2 stops

SEA9:58 pmSeattle/Tacoma Intl

Nov 12

SEA6:00 amSeattle/Tacoma Intl

14h 00m

2 stops

UIO11:00 pmQuito Mariscal Sucr

$807

LATAM Airlines

Nov 1

UIO12:55 amQuito Mariscal Sucr

21h 04m

1 stop

SEA6:59 pmSeattle/Tacoma Intl

Nov 11

SEA3:30 pmSeattle/Tacoma Intl

25h 22m

2 stops

UIO7:52 pmQuito Mariscal Sucr

$826

LATAM Airlines

Sep 6

UIO9:00 amQuito Mariscal Sucr

14h 59m

1 stop

SEA9:59 pmSeattle/Tacoma Intl

Sep 22

SEA11:35 pmSeattle/Tacoma Intl

17h 24m

1 stop

UIO6:59 pmQuito Mariscal Sucr

$833

United Airlines flights from Quito to State of Washington

Our best United Airlines deals on Quito to State of Washington flight tickets

United Airlines

Sep 6

UIO7:25 amQuito Mariscal Sucr

17h 39m

2 stops

SEA11:04 pmSeattle/Tacoma Intl

Sep 20

SEA8:50 amSeattle/Tacoma Intl

18h 10m

2 stops

UIO5:00 amQuito Mariscal Sucr

$770

United Airlines

Sep 7

UIO7:25 amQuito Mariscal Sucr

13h 43m

1 stop

SEA7:08 pmSeattle/Tacoma Intl

Sep 22

SEA6:29 amSeattle/Tacoma Intl

14h 56m

2 stops

UIO11:25 pmQuito Mariscal Sucr

$830

United Airlines

Oct 18

UIO7:25 amQuito Mariscal Sucr

17h 15m

1 stop

SEA10:40 pmSeattle/Tacoma Intl

Oct 22

SEA7:00 amSeattle/Tacoma Intl

14h 25m

1 stop

UIO11:25 pmQuito Mariscal Sucr

$839

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

QuitoSeattle

UIO - SEA

UIOSEA

Quito Mariscal Sucr

Thu 10/1

5:25 pm-10:34 am

1 stop19h 09m

Seattle/Tacoma Intl

Tue 10/13

1:59 pm-6:35 am

1 stop14h 36m

$729

QuitoSeattle

UIO - SEA

UIOSEA

Quito Mariscal Sucr

Wed 9/9

4:45 am-9:56 pm

2 stops19h 11m

Seattle/Tacoma Intl

Wed 9/16

8:00 am-8:40 am

2 stops22h 40m

$733

QuitoSeattle

UIO - SEA

UIOSEA

Quito Mariscal Sucr

Wed 9/9

4:45 am-9:56 pm

2 stops19h 11m

Seattle/Tacoma Intl

Wed 9/16

1:30 pm-6:35 am

1 stop15h 05m

$741

QuitoSeattle

UIO - SEA

UIOSEA

Quito Mariscal Sucr

Mon 9/7

4:45 am-9:54 pm

2 stops19h 09m

Seattle/Tacoma Intl

Mon 9/21

1:30 pm-6:35 am

1 stop15h 05m

$743

Quickest round-trip

QuitoSeattle

UIO - SEA

UIOSEA

Quito Mariscal Sucr

Sun 9/6

7:25 am-11:04 pm

2 stops17h 39m

Seattle/Tacoma Intl

Tue 9/22

6:29 am-11:25 pm

2 stops14h 56m

$770

QuitoSpokane

UIO - GEG

UIOGEG

Quito Mariscal Sucr

Mon 7/6

12:59 am-9:33 pm

1 stop22h 34m

Spokane

Thu 7/16

2:26 pm-7:05 pm

2 stops26h 39m

$812

QuitoSpokane

UIO - GEG

UIOGEG

Quito Mariscal Sucr

Tue 7/7

9:00 am-9:33 pm

2 stops14h 33m

Spokane

Thu 7/16

2:26 pm-7:05 pm

2 stops26h 39m

$822

QuitoPortland

UIO - PDX

UIOPDX

Quito Mariscal Sucr

Wed 10/7

6:40 am-9:57 pm

2 stops17h 17m

Portland

Sat 10/17

11:58 pm-8:40 pm

2 stops18h 42m

$848

QuitoPortland

UIO - PDX

UIOPDX

Quito Mariscal Sucr

Mon 8/31

7:25 am-6:19 pm

3 stops36h 54m

Portland

Thu 9/3

8:40 am-5:00 am

2 stops18h 20m

$890

QuitoSpokane

UIO - GEG

UIOGEG

Quito Mariscal Sucr

Mon 7/6

12:59 am-9:33 pm

1 stop22h 34m

Spokane

Thu 7/16

10:48 pm-6:59 pm

1 stop18h 11m

$914

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Quito to State of Washington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to State of Washington?

The month of May is, on average, the cheapest month to fly to State of Washington from Quito, with most prices found around $233. If you aren’t able to travel to State of Washington during the month of May, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $276.

Can stopping save me money on Quito to State of Washington flights?

You could potentially save up to 10% on your flight if you consider stops on a Quito to State of Washington flight.

Cheap Quito to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Quito to State of Washington

Fastest flight time	12h 31m
Direct flights	None

The fastest flight from Quito to State of Washington takes 12h 31m

There are no direct flights from Quito to State of Washington. There are no popular flight routes from Quito to State of Washington.

Search flight deals

Frequently asked questions about flying from Quito to Washington

When did momondo last update prices for flights from Quito Mariscal Sucr Airport to Washington?
Prices for flights from Quito Mariscal Sucr Airport to Washington were last updated today.
How many operators does momondo search for flights from Quito Mariscal Sucr Airport to Washington?
As of May 2026, there are 2 operators available to choose from for flights from Quito Mariscal Sucr Airport to Washington.
How old do you have to be to fly from Quito Mariscal Sucr Airport to Washington?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Quito Mariscal Sucr Airport to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Quito to State of Washington

Compare and see reviews for airlines that fly from Quito to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
LATAM Airlines	PriceFrom $644	Free Cancellation	Rating 7.4 1,926 reviews		Search LATAM Airlines flights
United Airlines	PriceFrom $672	Free Cancellation	Rating 7.4 9,711 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Quito to Washington?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Quito to Washington. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Quito to Washington with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington from Quito which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Quito to Washington?

momondo helps you find the best flight between Quito and Washington by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Quito to Washington right now. Can momondo alert me if prices change?

Price alerts on flights to Washington from Quito are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.