Find Deals on 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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Seattle/Tacoma Intl to Baltimore/Washington

(Round-trip)
Depart: Tue Feb 23 2016 Return: Wed Feb 24 2016 Trip spans 2 days
Alaska Airlines
Alaska Airlines
SEA
3:10a
BWI
8:09a
4h 59m
nonstop
BWI
12:15p
SEA
6:35p
6h 20m
nonstop
Depart: Wed Feb 24 2016 Return: Thu Feb 25 2016 Trip spans 2 days
Alaska Airlines
Alaska Airlines
SEA
3:10a
BWI
8:09a
4h 59m
nonstop
BWI
12:15p
SEA
6:35p
6h 20m
nonstop
Depart: Thu Feb 25 2016 Return: Sat Feb 27 2016 Trip spans 3 days
Alaska Airlines
Alaska Airlines
SEA
3:10a
BWI
8:09a
4h 59m
nonstop
BWI
12:15p
SEA
6:35p
6h 20m
nonstop
Depart: Fri Feb 26 2016 Return: Sat Feb 27 2016 Trip spans 2 days
Alaska Airlines
Alaska Airlines
SEA
3:10a
BWI
8:09a
4h 59m
nonstop
BWI
12:15p
SEA
6:35p
6h 20m
nonstop
Depart: Sat Feb 27 2016 Return: Tue Mar 1 2016 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SEA
3:10a
BWI
8:09a
4h 59m
nonstop
BWI
12:15p
SEA
6:35p
6h 20m
nonstop
Depart: Sun Feb 28 2016 Return: Tue Mar 1 2016 Trip spans 3 days
Alaska Airlines
Alaska Airlines
SEA
3:10a
BWI
8:09a
4h 59m
nonstop
BWI
12:15p
SEA
6:35p
6h 20m
nonstop
Depart: Mon Feb 29 2016 Return: Tue Mar 1 2016 Trip spans 2 days
Alaska Airlines
Alaska Airlines
SEA
3:10a
BWI
8:09a
4h 59m
nonstop
BWI
12:15p
SEA
6:35p
6h 20m
nonstop
Depart: Tue Mar 1 2016 Return: Wed Mar 2 2016 Trip spans 2 days
Alaska Airlines
Alaska Airlines
SEA
3:10a
BWI
8:09a
4h 59m
nonstop
BWI
12:15p
SEA
6:35p
6h 20m
nonstop
Depart: Wed Mar 2 2016 Return: Mon Mar 7 2016 Trip spans 6 days
Alaska Airlines
Alaska Airlines
SEA
3:10a
BWI
8:09a
4h 59m
nonstop
BWI
12:15p
SEA
6:35p
6h 20m
nonstop
Depart: Thu Mar 3 2016 Return: Mon Mar 7 2016 Trip spans 5 days
Alaska Airlines
Alaska Airlines
SEA
3:10a
BWI
8:09a
4h 59m
nonstop
BWI
12:15p
SEA
6:35p
6h 20m
nonstop
Depart: Fri Mar 4 2016 Return: Sat Mar 5 2016 Trip spans 2 days
Alaska Airlines
Alaska Airlines
SEA
3:10a
BWI
8:09a
4h 59m
nonstop
BWI
12:15p
SEA
6:35p
6h 20m
nonstop
Depart: Sat Mar 5 2016 Return: Mon Mar 7 2016 Trip spans 3 days
Alaska Airlines
Alaska Airlines
SEA
3:10a
BWI
8:09a
4h 59m
nonstop
BWI
12:15p
SEA
6:35p
6h 20m
nonstop
Depart: Tue Mar 8 2016 Return: Wed Mar 9 2016 Trip spans 2 days
Alaska Airlines
Alaska Airlines
SEA
3:10a
BWI
8:09a
4h 59m
nonstop
BWI
12:15p
SEA
6:35p
6h 20m
nonstop
Depart: Mon Feb 22 2016 Return: Tue Feb 23 2016 Trip spans 2 days
American Airlines
American Airlines
SEA
5:35p
BWI
1:45a
8h 10m
1 stop
BWI
8:20a
SEA
7:47p
11h 27m
1 stop
Depart: Sun Feb 21 2016 Return: Tue Feb 23 2016 Trip spans 3 days
United
United
SEA
10:34a
BWI
9:31p
10h 57m
1 stop
BWI
1:37a
SEA
10:01a
8h 24m
1 stop
Depart: Sat Feb 20 2016 Return: Sun Mar 6 2016 Trip spans 16 days
American Airlines
American Airlines
SEA
7:10p
BWI
2:58a
7h 48m
1 stop
BWI
2:59p
SEA
12:01a
9h 02m
1 stop
Depart: Sun Mar 6 2016 Return: Mon Mar 7 2016 Trip spans 2 days
American Airlines
American Airlines
SEA
5:35p
BWI
1:45a
8h 10m
1 stop
BWI
12:05p
SEA
9:10p
9h 05m
1 stop
Depart: Mon Mar 21 2016 Return: Tue Mar 22 2016 Trip spans 2 days
Delta
Delta
SEA
7:00p
BWI
2:19a
7h 19m
1 stop
BWI
9:15a
SEA
4:15p
7h 00m
1 stop
Depart: Fri Mar 11 2016 Return: Sun Mar 13 2016 Trip spans 2 days
Southwest
Southwest
SEA
7:05a
BWI
11:50a
4h 45m
nonstop
BWI
4:25a
SEA
10:20a
5h 55m
nonstop
Depart: Fri Jun 10 2016 Return: Tue Jun 14 2016 Trip spans 5 days
JetBlue
JetBlue
SEA
7:29p
BWI
3:09a
7h 40m
1 stop
BWI
10:25a
SEA
9:35p
11h 10m
1 stop
Direct flights SEA to BWI on Southwest
Flight # Depart SEA Arrive BWI Sun Mon Tue Wed Thu Fri Sat Valid Between
3106 6:05 am 2:05 pm Jan 30 - Mar 5
4503 12:05 pm 7:50 pm Mar 13 - Apr 11
4503 12:05 pm 7:50 pm Mar 10 - Mar 11
136 12:40 pm 8:25 pm Mar 12 - Mar 12
5243 1:30 pm 9:30 pm Mar 9 - Mar 9
1962 1:40 pm 9:30 pm Feb 28 - Mar 6
1962 1:40 pm 9:30 pm Feb 22 - Feb 26
1962 1:40 pm 9:30 pm Feb 21 - Feb 21
1962 1:40 pm 9:30 pm Mar 7 - Mar 8
1962 1:40 pm 9:30 pm Feb 29 - Mar 4
1962 1:40 pm 9:30 pm Feb 15 - Feb 19
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We make every attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller
At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

We aggregate tons of data for you
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 don'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.

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

Seattle
$257
Destination

Baltimore
$257