Find Cheap Flights from Seattle/Tacoma Intl to Baltimore/Washington (SEA - BWI)

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 Seattle/Tacoma Intl to Baltimore/Washington

(Round-trip)
Depart: Wed Dec 13 2017 Return: Sun Dec 17 2017 Trip spans 5 days
Spirit Airlines
Spirit Airlines
SEA
12:00a
BWI
5:00a
5h 00m
nonstop
BWI
12:00a
SEA
5:58a
5h 58m
nonstop
Depart: Sat Dec 9 2017 Return: Sun Dec 17 2017 Trip spans 9 days
Spirit Airlines
Spirit Airlines
SEA
12:00a
BWI
5:00a
5h 00m
nonstop
BWI
12:00a
SEA
5:58a
5h 58m
nonstop
Depart: Tue Nov 28 2017 Return: Fri Dec 15 2017 Trip spans 18 days
Spirit Airlines
Spirit Airlines
SEA
12:00a
BWI
5:00a
5h 00m
nonstop
BWI
12:00a
SEA
5:58a
5h 58m
nonstop
Depart: Thu Jan 11 2018 Return: Tue Jan 16 2018 Trip spans 6 days
Spirit Airlines
Spirit Airlines
SEA
12:00a
BWI
5:07a
5h 07m
nonstop
BWI
12:00a
SEA
5:57a
5h 57m
nonstop
Depart: Sat Apr 7 2018 Return: Sat Apr 14 2018 Trip spans 8 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
BWI
4:37a
28h 37m
1 stop
BWI
12:00a
SEA
5:45a
5h 45m
nonstop
Depart: Fri Jan 26 2018 Return: Sun Jan 28 2018 Trip spans 3 days
Spirit Airlines
Spirit Airlines
SEA
12:00a
BWI
5:07a
5h 07m
nonstop
BWI
12:00a
SEA
5:57a
5h 57m
nonstop
Depart: Fri Feb 2 2018 Return: Tue Feb 6 2018 Trip spans 5 days
Spirit Airlines
Spirit Airlines
SEA
12:00a
BWI
5:07a
5h 07m
nonstop
BWI
12:00a
SEA
5:57a
5h 57m
nonstop
Depart: Wed Nov 22 2017 Return: Mon Nov 27 2017 Trip spans 6 days
Delta
Delta
SEA
12:00a
BWI
9:45a
9h 45m
1 stop
BWI
12:00a
SEA
7:55a
7h 55m
1 stop
Depart: Fri Nov 24 2017 Return: Tue Nov 28 2017 Trip spans 5 days
Spirit Airlines
Spirit Airlines
SEA
12:00a
BWI
5:00a
5h 00m
nonstop
BWI
12:00a
SEA
5:58a
5h 58m
nonstop
Depart: Wed Dec 6 2017 Return: Sun Dec 17 2017 Trip spans 12 days
Spirit Airlines
Spirit Airlines
SEA
12:00a
BWI
5:00a
5h 00m
nonstop
BWI
12:00a
SEA
5:58a
5h 58m
nonstop
Depart: Wed Mar 28 2018 Return: Wed Apr 4 2018 Trip spans 8 days
Spirit Airlines
Spirit Airlines
SEA
12:00a
BWI
4:55a
4h 55m
nonstop
BWI
12:00a
SEA
5:55a
5h 55m
nonstop
Depart: Thu Apr 19 2018 Return: Wed Apr 25 2018 Trip spans 7 days
Spirit Airlines
Spirit Airlines
SEA
12:00a
BWI
4:56a
4h 56m
nonstop
BWI
12:00a
SEA
5:45a
5h 45m
nonstop
Depart: Thu May 10 2018 Return: Mon May 14 2018 Trip spans 5 days
Spirit Airlines
Spirit Airlines
SEA
12:00a
BWI
4:56a
4h 56m
nonstop
BWI
12:00a
SEA
5:45a
5h 45m
nonstop
Depart: Wed May 16 2018 Return: Mon May 21 2018 Trip spans 6 days
Spirit Airlines
Spirit Airlines
SEA
12:00a
BWI
4:56a
4h 56m
nonstop
BWI
12:00a
SEA
5:45a
5h 45m
nonstop
Depart: Fri Mar 9 2018 Return: Wed Mar 28 2018 Trip spans 19 days
Spirit Airlines
Spirit Airlines
SEA
12:00a
BWI
4:55a
4h 55m
nonstop
BWI
12:00a
SEA
5:55a
5h 55m
nonstop
Depart: Thu Apr 26 2018 Return: Sun Apr 29 2018 Trip spans 4 days
Spirit Airlines
Spirit Airlines
SEA
12:00a
BWI
4:56a
4h 56m
nonstop
BWI
12:00a
SEA
5:45a
5h 45m
nonstop
Depart: Wed Mar 14 2018 Return: Tue Mar 27 2018 Trip spans 14 days
Spirit Airlines
Spirit Airlines
SEA
12:00a
BWI
4:55a
4h 55m
nonstop
BWI
12:00a
SEA
5:55a
5h 55m
nonstop
Depart: Wed May 9 2018 Return: Wed May 16 2018 Trip spans 8 days
Spirit Airlines
Spirit Airlines
SEA
12:00a
BWI
4:56a
4h 56m
nonstop
BWI
12:00a
SEA
5:45a
5h 45m
nonstop
Depart: Fri Dec 29 2017 Return: Tue Jan 9 2018 Trip spans 12 days
Spirit Airlines
Spirit Airlines
SEA
12:00a
BWI
5:04a
5h 04m
nonstop
BWI
12:00a
SEA
5:58a
5h 58m
nonstop
Direct flights SEA to BWI on Southwest
Flight # Depart SEA Arrive BWI Sun Mon Tue Wed Thu Fri Sat Valid Between
1374 7:10 am 3:10 pm Dec 24 - Dec 24
4034 7:30 am 3:30 pm Dec 3 - Dec 17
2446 1:40 pm 9:40 pm Dec 23 - Dec 30
5489 1:45 pm 9:45 pm Dec 25 - Jan 1
5489 1:45 pm 9:45 pm Nov 28 - Dec 19
2092 2:00 pm 10:00 pm Dec 20 - Jan 2
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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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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

Seattle
$150
Destination

Baltimore
$150