Find Cheap Flights from Seattle to Baltimore/Washington

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 to Baltimore/Washington

(Round-trip)
Depart: Mon Aug 28 2017 Return: Tue Aug 29 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
SEA
6:29p
BWI
11:38p
5h 09m
nonstop
BWI
7:57a
SEA
10:43p
14h 46m
1 stop
Depart: Sat Dec 2 2017 Return: Wed Dec 6 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
SEA
4:55a
BWI
9:50a
4h 55m
nonstop
BWI
2:15p
SEA
8:10p
5h 55m
nonstop
Depart: Thu Nov 23 2017 Return: Thu Nov 30 2017 Trip spans 8 days
Major Airline
Major Airline
SEA
4:00a
BWI
3:30a
23h 30m
3 stops
BWI
7:25a
SEA
9:50a
26h 25m
3 stops
Depart: Thu Dec 7 2017 Return: Thu Dec 14 2017 Trip spans 8 days
United
United
SEA
5:30p
BWI
1:22a
7h 52m
1 stop
BWI
1:00a
SEA
10:22a
9h 22m
1 stop
Depart: Tue Oct 10 2017 Return: Sat Oct 14 2017 Trip spans 5 days
American Airlines
American Airlines
SEA
1:10a
BWI
11:37a
10h 27m
1 stop
BWI
2:40p
SEA
11:15p
8h 35m
1 stop
Depart: Fri Dec 1 2017 Return: Tue Dec 5 2017 Trip spans 5 days
JetBlue
JetBlue
SEA
5:50p
BWI
5:48a
11h 58m
1 stop
BWI
1:00a
SEA
10:00a
9h 00m
1 stop
Depart: Sat Nov 18 2017 Return: Wed Nov 29 2017 Trip spans 12 days
Delta
Delta
SEA
7:55p
BWI
4:32a
8h 37m
1 stop
BWI
2:30a
SEA
10:20a
7h 50m
1 stop
Depart: Mon Sep 18 2017 Return: Tue Sep 19 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
SEA
7:30p
BWI
12:36a
5h 06m
nonstop
BWI
6:45a
SEA
12:30p
5h 45m
nonstop
Depart: Sun Oct 15 2017 Return: Sat Oct 21 2017 Trip spans 7 days
Major Airline
Major Airline
SEA
3:30p
BWI
8:36p
5h 06m
nonstop
BWI
11:30a
SEA
5:15p
5h 45m
nonstop
Depart: Mon Oct 16 2017 Return: Tue Oct 17 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
SEA
7:30p
BWI
12:36a
5h 06m
nonstop
BWI
6:45a
SEA
12:30p
5h 45m
nonstop
Depart: Sat Aug 26 2017 Return: Tue Sep 5 2017 Trip spans 11 days
Major Airline
Major Airline
SEA
4:38p
BWI
1:08a
8h 30m
1 stop
BWI
11:05a
SEA
7:59p
8h 54m
1 stop
Depart: Mon Jul 17 2017 Return: Wed Aug 30 2017 Trip spans 45 days
United
United
SEA
8:50p
BWI
6:18a
9h 28m
1 stop
BWI
12:05p
SEA
10:56p
10h 51m
1 stop
Depart: Sat Oct 7 2017 Return: Wed Oct 18 2017 Trip spans 12 days
American Airlines
American Airlines
SEA
7:49a
BWI
3:48p
7h 59m
1 stop
BWI
7:45a
SEA
6:29p
10h 44m
1 stop
Depart: Thu Nov 16 2017 Return: Thu Nov 23 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
SEA
4:55a
BWI
9:50a
4h 55m
nonstop
BWI
2:15p
SEA
8:10p
5h 55m
nonstop
Depart: Sun Aug 20 2017 Return: Mon Aug 21 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
SEA
6:29p
BWI
11:38p
5h 09m
nonstop
BWI
7:57a
SEA
10:43p
14h 46m
1 stop
Depart: Thu Jul 6 2017 Return: Fri Jul 7 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
SEA
6:20p
BWI
11:29p
5h 09m
nonstop
BWI
7:57a
SEA
10:43p
14h 46m
1 stop
Depart: Wed Jul 5 2017 Return: Mon Jul 10 2017 Trip spans 6 days
United
United
SEA
7:44p
BWI
4:34a
8h 50m
1 stop
BWI
3:12a
SEA
10:54a
7h 42m
1 stop
Depart: Sun Aug 13 2017 Return: Tue Aug 22 2017 Trip spans 10 days
Major Airline
Major Airline
SEA
11:25p
BWI
6:38a
7h 13m
1 stop
BWI
10:21p
SEA
9:16a
10h 55m
1 stop
Depart: Sun Nov 19 2017 Return: Thu Nov 30 2017 Trip spans 12 days
Alaska Airlines
Alaska Airlines
SEA
4:55a
BWI
9:50a
4h 55m
nonstop
BWI
2:15p
SEA
8:10p
5h 55m
nonstop
Depart: Wed Aug 23 2017 Return: Sat Aug 26 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
SEA
6:29p
BWI
11:38p
5h 09m
nonstop
BWI
3:39a
SEA
9:19a
5h 40m
nonstop
* 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
$172
Destination

Baltimore
$172
Airlines Airline reviews

52 travelers who booked a flight from Seattle to Baltimore rated their chosen airlines with an average of 7.3.

Overall
7.5
Boarding
7.8
Crew
8.2
Comfort
7.1
Food
6.4
Entertainment
6.4