Find Deals on International Flights 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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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from worldwide to Seattle

(Round-trip)
Depart: Tue May 16 2017 Return: Thu May 18 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
LAX
SEA
2h 41m
nonstop
SEA
LAX
2h 40m
nonstop
Depart: Fri Mar 3 2017 Return: Sat Mar 4 2017 Trip spans 2 days
Frontier
Frontier
DEN
SEA
3h 12m
nonstop
SEA
DEN
2h 40m
nonstop
Depart: Mon May 1 2017 Return: Tue May 2 2017 Trip spans 2 days
Major Airline
Major Airline
SAN
SEA
6h 20m
1 stop
SEA
SAN
20h 31m
1 stop
Depart: Sat May 27 2017 Return: Wed May 31 2017 Trip spans 5 days
United
United
SAN
SEA
6h 16m
1 stop
SEA
SAN
4h 44m
1 stop
Depart: Wed Jun 28 2017 Return: Tue Jul 4 2017 Trip spans 7 days
Alaska Airlines
Alaska Airlines
LAX
SEA
2h 38m
nonstop
SEA
LAX
2h 38m
nonstop
Depart: Sat Mar 11 2017 Return: Wed Mar 15 2017 Trip spans 4 days
Virgin America
Virgin America
SFO
SEA
2h 05m
nonstop
SEA
SFO
2h 05m
nonstop
Depart: Sat Mar 11 2017 Return: Wed Mar 15 2017 Trip spans 4 days
Delta
Delta
SJC
SEA
2h 21m
nonstop
SEA
SJC
2h 21m
nonstop
Depart: Tue Mar 7 2017 Return: Wed Mar 8 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
LAX
SEA
2h 45m
nonstop
SEA
LAX
2h 40m
nonstop
Depart: Tue Mar 14 2017 Return: Wed Mar 15 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
LAX
SEA
2h 45m
nonstop
SEA
LAX
2h 38m
nonstop
Depart: Tue Feb 28 2017 Return: Fri Mar 3 2017 Trip spans 4 days
JetBlue
JetBlue
BOS
SEA
6h 21m
nonstop
SEA
BOS
5h 17m
nonstop
Depart: Wed Apr 5 2017 Return: Tue Apr 11 2017 Trip spans 7 days
Spirit Airlines
Spirit Airlines
LAX
SEA
2h 44m
nonstop
SEA
LAX
2h 41m
nonstop
Depart: Wed Mar 8 2017 Return: Wed Mar 15 2017 Trip spans 7 days
Frontier
Frontier
DEN
SEA
3h 04m
nonstop
SEA
DEN
2h 40m
nonstop
Depart: Tue May 2 2017 Return: Wed May 3 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
LAX
SEA
2h 45m
nonstop
SEA
LAX
2h 41m
nonstop
Depart: Sat Mar 11 2017 Return: Mon Mar 13 2017 Trip spans 2 days
Frontier
Frontier
DEN
SEA
3h 04m
nonstop
SEA
DEN
2h 40m
nonstop
Depart: Tue Jun 6 2017 Return: Wed Jun 7 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
LAX
SEA
2h 30m
nonstop
SEA
LAX
2h 45m
nonstop
Depart: Thu May 4 2017 Return: Wed May 10 2017 Trip spans 7 days
American Airlines
American Airlines
DFW
SEA
4h 19m
nonstop
SEA
DFW
3h 52m
nonstop
Depart: Thu Apr 27 2017 Return: Mon May 1 2017 Trip spans 5 days
Sun Country Air
Sun Country Air
BOS
SEA
18h 35m
1 stop
SEA
BOS
14h 05m
1 stop
Depart: Fri Jul 14 2017 Return: Sat Jul 15 2017 Trip spans 2 days
Major Airline
Major Airline
LAX
SEA
2h 35m
nonstop
SEA
LAX
2h 45m
nonstop
Depart: Wed Aug 30 2017 Return: Wed Sep 6 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
LAX
SEA
2h 41m
nonstop
SEA
LAX
2h 45m
nonstop
Depart: Wed Feb 22 2017 Return: Sat Feb 25 2017 Trip spans 4 days
Frontier
Frontier
DEN
SEA
3h 12m
nonstop
SEA
DEN
2h 40m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

San Francisco
$155
San Diego
$138
Los Angeles
$87
Denver
$117
Dallas
$277
San Jose
$157
Boston
$212
Destination

Seattle
$87
Airlines Airline reviews

1017 travelers who booked a flight from Los Angeles to Seattle rated their chosen airlines with an average of 6.6.

Overall
6.7
Boarding
7.1
Crew
7.3
Comfort
6.5
Food
5.4
Entertainment
5.6