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: Sun Sep 3 2017 Return: Mon Sep 4 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: Tue Oct 24 2017 Return: Sat Oct 28 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
SEA
5:55a
BWI
11:13a
5h 18m
nonstop
BWI
3:15p
SEA
9:07p
5h 52m
nonstop
Depart: Sun Oct 22 2017 Return: Thu Oct 26 2017 Trip spans 5 days
Major Airline
Major Airline
SEA
3:30p
BWI
8:36p
5h 06m
nonstop
BWI
11:30a
SEA
5:15p
5h 45m
nonstop
Depart: Wed Nov 1 2017 Return: Wed Nov 8 2017 Trip spans 8 days
United
United
SEA
9:45a
BWI
4:43p
6h 58m
1 stop
BWI
5:15a
SEA
12:46p
7h 31m
1 stop
Depart: Sat Nov 18 2017 Return: Sat Dec 2 2017 Trip spans 15 days
Delta
Delta
SEA
2:00a
BWI
8:13a
6h 13m
1 stop
BWI
4:00a
SEA
2:05p
10h 05m
1 stop
Depart: Tue Jun 6 2017 Return: Wed Jun 7 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
SEA
6:40p
BWI
11:48p
5h 08m
nonstop
BWI
8:01a
SEA
10:59p
14h 58m
1 stop
Depart: Sun Aug 27 2017 Return: Sun Sep 10 2017 Trip spans 15 days
Major Airline
Major Airline
SEA
1:55a
BWI
7:05a
5h 10m
nonstop
BWI
11:30a
SEA
5:15p
5h 45m
nonstop
Depart: Sat Aug 12 2017 Return: Sun Aug 13 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: Sat Oct 28 2017 Return: Fri Nov 3 2017 Trip spans 7 days
Alaska Airlines
Alaska Airlines
SEA
5:55a
BWI
11:13a
5h 18m
nonstop
BWI
3:15p
SEA
9:07p
5h 52m
nonstop
Depart: Mon Aug 28 2017 Return: Thu Sep 7 2017 Trip spans 11 days
Major Airline
Major Airline
SEA
2:20p
BWI
7:29p
5h 09m
nonstop
BWI
11:30a
SEA
5:15p
5h 45m
nonstop
Depart: Sun Jun 11 2017 Return: Mon Jun 12 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
SEA
6:40p
BWI
11:48p
5h 08m
nonstop
BWI
8:01a
SEA
10:59p
14h 58m
1 stop
Depart: Fri Sep 1 2017 Return: Sun Sep 3 2017 Trip spans 3 days
Major Airline
Major Airline
SEA
2:20p
BWI
7:29p
5h 09m
nonstop
BWI
11:39p
SEA
5:19a
5h 40m
nonstop
Depart: Sun May 28 2017 Return: Wed May 31 2017 Trip spans 4 days
United
United
SEA
8:30p
BWI
4:13a
7h 43m
1 stop
BWI
1:17p
SEA
9:20p
8h 03m
1 stop
Depart: Mon Jun 19 2017 Return: Tue Jun 20 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
SEA
6:50p
BWI
11:59p
5h 09m
nonstop
BWI
7:57a
SEA
10:43p
14h 46m
1 stop
Depart: Thu Sep 28 2017 Return: Thu Oct 5 2017 Trip spans 8 days
Major Airline
Major Airline
SEA
3:30p
BWI
8:36p
5h 06m
2 stops
BWI
11:30a
SEA
5:15p
5h 45m
2 stops
Depart: Sat Nov 4 2017 Return: Sat Nov 11 2017 Trip spans 8 days
United
United
SEA
1:45a
BWI
8:16a
6h 31m
1 stop
BWI
8:20a
SEA
4:40p
8h 20m
1 stop
Depart: Sat Aug 26 2017 Return: Tue Aug 29 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
SEA
6:20p
BWI
11:29p
5h 09m
nonstop
BWI
3:39a
SEA
9:19a
5h 40m
nonstop
Depart: Sun Oct 8 2017 Return: Sat Oct 14 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: Tue Aug 29 2017 Return: Sun Sep 3 2017 Trip spans 6 days
Spirit Airlines
Spirit Airlines
SEA
6:20p
BWI
11:29p
5h 09m
nonstop
BWI
3:39a
SEA
9:19a
5h 40m
nonstop
Depart: Fri Aug 25 2017 Return: Mon Aug 28 2017 Trip spans 4 days
Major Airline
Major Airline
SEA
5:50a
BWI
6:04p
12h 14m
1 stop
BWI
11:05a
SEA
7:59p
8h 54m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

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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

Seattle
$222
Destination

Baltimore
$222
Airlines Airline reviews

34 travelers who booked a flight from Seattle to Baltimore rated their chosen airlines with an average of 8.3.

Overall
8.5
Boarding
8.4
Crew
8.9
Comfort
8.4
Food
7.8
Entertainment
7.8