Find Deals on Flights from Quito Mariscal Sucr to Seattle

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

(Round-trip)
Depart: Mon Mar 6 2017 Return: Tue Mar 21 2017 Trip spans 15 days
United
United
UIO
7:55p
SEA
4:03p
20h 08m
2 stops
SEA
8:50a
UIO
4:59p
32h 09m
3 stops
Depart: Thu Mar 9 2017 Return: Sat Apr 1 2017 Trip spans 23 days
$1124
Select
Delta
Delta
UIO
7:35p
SEA
3:53p
20h 18m
2 stops
SEA
2:15a
UIO
4:19p
14h 04m
1 stop
Depart: Wed Mar 8 2017 Return: Tue Mar 21 2017 Trip spans 13 days
$1307
Select
Aeromexico
Aeromexico
UIO
4:35a
SEA
9:37p
17h 02m
2 stops
SEA
2:55p
UIO
12:54a
33h 59m
2 stops
Depart: Sun Mar 5 2017 Return: Tue Mar 21 2017 Trip spans 16 days
$1133
Select
United
United
UIO
7:55p
SEA
9:51a
37h 56m
3 stops
SEA
6:45a
UIO
4:59p
34h 14m
3 stops
Depart: Thu Apr 6 2017 Return: Fri Apr 14 2017 Trip spans 9 days
$1145
Select
United
United
UIO
8:35p
SEA
6:51a
34h 16m
2 stops
SEA
6:40p
UIO
5:35p
46h 55m
2 stops
Depart: Tue Mar 7 2017 Return: Wed Mar 22 2017 Trip spans 15 days
$1399
Select
United
United
UIO
7:55p
SEA
4:54p
20h 59m
2 stops
SEA
3:01a
UIO
4:59p
13h 58m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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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
$878
Destination

Seattle
$878