Find Cheap Flights from Baltimore/Washington to Seattle (BWI - 03A)

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 Baltimore/Washington to Seattle

(Round-trip)
Depart: Wed Nov 8 2017 Return: Sat Nov 11 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
BWI
12:00a
SEA
5:52a
5h 52m
nonstop
SEA
12:00a
BWI
5:00a
5h 00m
nonstop
Depart: Fri Dec 1 2017 Return: Mon Dec 4 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
BWI
12:00a
SEA
5:58a
5h 58m
nonstop
SEA
12:00a
BWI
5:00a
5h 00m
nonstop
Depart: Thu Mar 1 2018 Return: Thu Mar 8 2018 Trip spans 8 days
Alaska Airlines
Alaska Airlines
BWI
12:00a
SEA
6:15a
6h 15m
nonstop
SEA
12:00a
BWI
5:02a
5h 02m
nonstop
Depart: Thu Mar 1 2018 Return: Mon Mar 5 2018 Trip spans 5 days
Multiple Airlines
Multiple Airlines
BWI
12:00a
SEA
6:15a
6h 15m
nonstop
SEA
12:00a
BWI
7:52a
7h 52m
1 stop
Depart: Tue Apr 24 2018 Return: Tue May 1 2018 Trip spans 8 days
United
United
BWI
12:00a
SEA
7:40a
7h 40m
1 stop
SEA
12:00a
BWI
9:02a
9h 02m
1 stop
Depart: Sat Dec 2 2017 Return: Tue Dec 5 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
BWI
12:00a
SEA
5:58a
5h 58m
nonstop
SEA
12:00a
BWI
5:00a
5h 00m
nonstop
Depart: Tue Oct 31 2017 Return: Wed Nov 8 2017 Trip spans 9 days
Spirit Airlines
Spirit Airlines
BWI
12:00a
SEA
5:52a
5h 52m
nonstop
SEA
12:00a
BWI
5:08a
5h 08m
nonstop
Depart: Wed Nov 1 2017 Return: Wed Nov 8 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
BWI
12:00a
SEA
5:52a
5h 52m
nonstop
SEA
12:00a
BWI
5:08a
5h 08m
nonstop
Depart: Tue Jan 9 2018 Return: Tue Jan 16 2018 Trip spans 8 days
Spirit Airlines
Spirit Airlines
BWI
12:00a
SEA
5:58a
5h 58m
nonstop
SEA
12:00a
BWI
5:03a
5h 03m
nonstop
Depart: Thu Jan 11 2018 Return: Wed Jan 17 2018 Trip spans 7 days
Spirit Airlines
Spirit Airlines
BWI
12:00a
SEA
5:58a
5h 58m
nonstop
SEA
12:00a
BWI
5:03a
5h 03m
nonstop
Depart: Mon Mar 5 2018 Return: Wed Mar 7 2018 Trip spans 3 days
Alaska Airlines
Alaska Airlines
BWI
12:00a
SEA
6:15a
6h 15m
nonstop
SEA
12:00a
BWI
5:02a
5h 02m
nonstop
Depart: Fri Feb 2 2018 Return: Sun Feb 4 2018 Trip spans 3 days
Spirit Airlines
Spirit Airlines
BWI
12:00a
SEA
5:58a
5h 58m
nonstop
SEA
12:00a
BWI
5:03a
5h 03m
nonstop
Depart: Sat Nov 4 2017 Return: Wed Nov 8 2017 Trip spans 5 days
Spirit Airlines
Spirit Airlines
BWI
12:00a
SEA
5:52a
5h 52m
nonstop
SEA
12:00a
BWI
5:08a
5h 08m
nonstop
Depart: Sat Mar 3 2018 Return: Fri Mar 9 2018 Trip spans 7 days
United
United
BWI
12:00a
SEA
8:20a
8h 20m
1 stop
SEA
12:00a
BWI
6:58a
6h 58m
1 stop
Depart: Wed Jan 10 2018 Return: Tue Jan 16 2018 Trip spans 7 days
Spirit Airlines
Spirit Airlines
BWI
12:00a
SEA
5:58a
5h 58m
nonstop
SEA
12:00a
BWI
5:03a
5h 03m
nonstop
Depart: Fri Jan 12 2018 Return: Sun Jan 14 2018 Trip spans 3 days
Spirit Airlines
Spirit Airlines
BWI
12:00a
SEA
5:58a
5h 58m
nonstop
SEA
12:00a
BWI
5:03a
5h 03m
nonstop
Depart: Wed Oct 25 2017 Return: Tue Oct 31 2017 Trip spans 7 days
Spirit Airlines
Spirit Airlines
BWI
12:00a
SEA
5:52a
5h 52m
nonstop
SEA
12:00a
BWI
5:08a
5h 08m
nonstop
Depart: Mon Dec 25 2017 Return: Fri Jan 12 2018 Trip spans 19 days
Spirit Airlines
Spirit Airlines
BWI
12:00a
SEA
5:58a
5h 58m
nonstop
SEA
12:00a
BWI
5:03a
5h 03m
nonstop
Depart: Fri Feb 9 2018 Return: Sun Feb 11 2018 Trip spans 3 days
Spirit Airlines
Spirit Airlines
BWI
12:00a
SEA
5:58a
5h 58m
nonstop
SEA
12:00a
BWI
5:03a
5h 03m
nonstop
Depart: Thu Nov 16 2017 Return: Sun Nov 19 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
BWI
12:00a
SEA
5:58a
5h 58m
nonstop
SEA
12:00a
BWI
5:00a
5h 00m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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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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

Baltimore
$133
Destination

Seattle
$133
Airlines Airline reviews

93 travelers who booked a flight from Baltimore to Seattle rated their chosen airlines with an average of 6.8.

Overall
7.0
Boarding
7.1
Crew
7.8
Comfort
6.8
Food
5.7
Entertainment
5.3