Find Deals on 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
Students
under 26
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: Sat Jan 7 2017 Return: Tue Jan 10 2017 Trip spans 4 days
Major Airline
Major Airline
SEA
1:12p
BWI
7:08p
29h 56m
1 stop
BWI
9:25p
SEA
7:30a
10h 05m
1 stop
Depart: Tue Jan 10 2017 Return: Wed Jan 11 2017 Trip spans 2 days
JetBlue
JetBlue
SEA
7:13a
BWI
2:49p
7h 36m
1 stop
BWI
3:44a
SEA
12:21p
8h 37m
1 stop
Depart: Wed Jan 11 2017 Return: Sat Jan 14 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SEA
3:35a
BWI
8:28a
4h 53m
nonstop
BWI
12:35p
SEA
6:38p
6h 03m
nonstop
Depart: Sat Jan 14 2017 Return: Tue Jan 17 2017 Trip spans 4 days
United
United
SEA
5:45a
BWI
1:02p
7h 17m
1 stop
BWI
1:43a
SEA
9:55a
8h 12m
1 stop
Depart: Tue Jan 17 2017 Return: Tue Jan 24 2017 Trip spans 8 days
Delta
Delta
SEA
1:00a
BWI
7:49a
6h 49m
1 stop
BWI
2:45a
SEA
11:05a
8h 20m
1 stop
Depart: Wed Jan 18 2017 Return: Tue Jan 24 2017 Trip spans 7 days
Spirit Airlines
Spirit Airlines
SEA
9:37a
BWI
10:24p
12h 47m
1 stop
BWI
4:15a
SEA
6:34p
14h 19m
1 stop
Depart: Mon May 22 2017 Return: Wed May 31 2017 Trip spans 10 days
American Airlines
American Airlines
SEA
7:15a
BWI
3:41p
8h 26m
1 stop
BWI
2:40p
SEA
11:15p
8h 35m
1 stop
Depart: Tue Jan 24 2017 Return: Sat Jan 28 2017 Trip spans 5 days
JetBlue
JetBlue
SEA
7:13a
BWI
2:49p
7h 36m
1 stop
BWI
9:57a
SEA
8:21p
10h 24m
1 stop
Depart: Mon Jan 23 2017 Return: Tue Jan 31 2017 Trip spans 9 days
Major Airline
Major Airline
SEA
10:35p
BWI
3:28a
4h 53m
nonstop
BWI
7:35a
SEA
1:38p
6h 03m
nonstop
Depart: Tue Feb 21 2017 Return: Wed Feb 22 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
SEA
3:35a
BWI
8:28a
4h 53m
nonstop
BWI
12:35p
SEA
6:40p
6h 05m
nonstop
Depart: Tue Jan 31 2017 Return: Sat Feb 4 2017 Trip spans 5 days
JetBlue
JetBlue
SEA
7:13a
BWI
2:49p
7h 36m
1 stop
BWI
9:57a
SEA
8:23p
10h 26m
1 stop
Depart: Wed Feb 22 2017 Return: Sat Feb 25 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SEA
3:35a
BWI
8:28a
4h 53m
nonstop
BWI
12:35p
SEA
6:40p
6h 05m
nonstop
Depart: Mon Jan 9 2017 Return: Sun Jan 15 2017 Trip spans 7 days
Major Airline
Major Airline
SEA
2:45p
BWI
10:02p
7h 17m
1 stop
BWI
9:50a
SEA
3:21p
29h 31m
1 stop
Depart: Wed Feb 1 2017 Return: Sat Feb 4 2017 Trip spans 4 days
JetBlue
JetBlue
SEA
7:13a
BWI
2:50p
7h 37m
1 stop
BWI
9:57a
SEA
8:23p
10h 26m
1 stop
Depart: Tue Mar 7 2017 Return: Mon Mar 13 2017 Trip spans 6 days
Alaska Airlines
Alaska Airlines
SEA
3:35a
BWI
8:28a
4h 53m
nonstop
BWI
12:45p
SEA
6:35p
5h 50m
nonstop
Depart: Sat Jan 21 2017 Return: Tue Jan 24 2017 Trip spans 4 days
United
United
SEA
1:30a
BWI
8:37a
7h 07m
1 stop
BWI
1:43a
SEA
9:55a
8h 12m
1 stop
Depart: Mon Jan 16 2017 Return: Sat Jan 21 2017 Trip spans 6 days
Spirit Airlines
Spirit Airlines
SEA
9:37a
BWI
10:24p
12h 47m
1 stop
BWI
4:15a
SEA
6:34p
14h 19m
1 stop
Depart: Wed Feb 8 2017 Return: Thu Feb 16 2017 Trip spans 9 days
Major Airline
Major Airline
SEA
10:35p
BWI
3:28a
4h 53m
nonstop
BWI
7:35a
SEA
1:40p
6h 05m
nonstop
Depart: Wed Jan 25 2017 Return: Tue Jan 31 2017 Trip spans 7 days
JetBlue
JetBlue
SEA
7:13a
BWI
2:49p
7h 36m
1 stop
BWI
3:44a
SEA
12:21p
8h 37m
1 stop
Depart: Wed Mar 8 2017 Return: Sun Mar 12 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SEA
3:35a
BWI
8:28a
4h 53m
nonstop
BWI
12:45p
SEA
6:35p
5h 50m
nonstop
* 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.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Seattle
$254
Destination

Baltimore
$254
Airlines Airline reviews

25 travelers who booked a flight from Seattle to Baltimore rated their chosen airlines with an average of 8.2.

Overall
8.5
Boarding
8.4
Crew
8.8
Comfort
8.3
Food
7.8
Entertainment
7.7