Find Cheap Flights from Quito Mariscal Sucr to Seattle/Tacoma Intl (UIO - SEA)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Quito Mariscal Sucr to Seattle/Tacoma Intl

(Round-trip)
Depart: Mon Nov 6 2017 Return: Tue Nov 14 2017 Trip spans 9 days
$1290
Select
United
United
UIO
8:35p
SEA
10:40a
14h 05m
1 stop
SEA
4:15a
UIO
4:35p
12h 20m
1 stop
Depart: Fri Nov 10 2017 Return: Thu Nov 16 2017 Trip spans 7 days
$1377
Select
Avianca
Avianca
UIO
12:05a
SEA
3:38p
15h 33m
2 stops
SEA
1:15p
UIO
4:01p
26h 46m
2 stops
Depart: Mon Nov 13 2017 Return: Tue Nov 14 2017 Trip spans 2 days
$1748
Select
Aeromexico
Aeromexico
UIO
4:35a
SEA
6:05p
13h 30m
1 stop
SEA
5:30p
UIO
10:55p
29h 25m
1 stop
Depart: Tue Nov 7 2017 Return: Wed Nov 15 2017 Trip spans 9 days
$1290
Select
United
United
UIO
8:35p
SEA
10:40a
14h 05m
1 stop
SEA
2:00a
UIO
4:35p
14h 35m
1 stop
Depart: Wed Nov 8 2017 Return: Thu Nov 16 2017 Trip spans 9 days
$1290
Select
United
United
UIO
8:35p
SEA
10:40a
14h 05m
1 stop
SEA
2:00a
UIO
4:35p
14h 35m
1 stop
Depart: Thu Nov 9 2017 Return: Fri Nov 10 2017 Trip spans 2 days
$1390
Select
United
United
UIO
8:35p
SEA
2:12p
17h 37m
2 stops
SEA
2:00p
UIO
4:35p
26h 35m
2 stops
Depart: Sat Nov 11 2017 Return: Sun Nov 12 2017 Trip spans 2 days
$1390
Select
United
United
UIO
8:35p
SEA
2:12p
17h 37m
2 stops
SEA
2:00p
UIO
4:35p
26h 35m
2 stops
Depart: Sun Nov 12 2017 Return: Mon Nov 13 2017 Trip spans 2 days
$1390
Select
United
United
UIO
8:35p
SEA
12:50p
16h 15m
1 stop
SEA
1:15p
UIO
4:35p
27h 20m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Quito
$1290
Destination

Seattle
$1290