
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $184 (Southwest) |
One-way from | $85 (United Airlines) |
Popular in | June |
Cheapest in | July |
Average price | $388 |
Good round-trip deal | $262 or less |
Good one-way deal | $239 or less |
Fly from
Fly to
Route
Depart
Return
Price
SeattleBaltimore
SEA - BWI
SEABWI
Seattle/Tacoma Intl
Thu 2/19
5:15 am-5:40 pm
2 stops9h 25m
Baltimore/Washington
Sat 2/28
5:50 pm-10:50 pm
1 stop8h 00m
SeattleBaltimore
SEA - BWI
SEABWI
Seattle/Tacoma Intl
Fri 4/17
7:35 pm-6:00 am
1 stop7h 25m
Baltimore/Washington
Mon 4/27
7:12 pm-11:53 pm
1 stop7h 41m
SeattleBaltimore
SEA - BWI
SEABWI
Seattle/Tacoma Intl
Wed 4/15
7:35 pm-6:00 am
1 stop7h 25m
Baltimore/Washington
Mon 4/27
7:12 pm-11:53 pm
1 stop7h 41m
SeattleBaltimore
SEA - BWI
SEABWI
Seattle/Tacoma Intl
Wed 4/1
7:00 pm-5:45 am
1 stop7h 45m
Baltimore/Washington
Mon 4/13
6:30 pm-12:55 am
1 stop9h 25m
SeattleBaltimore
SEA - BWI
SEABWI
Seattle/Tacoma Intl
Tue 3/31
3:00 pm-5:45 am
2 stops11h 45m
Baltimore/Washington
Mon 4/13
7:10 pm-12:05 am
1 stop7h 55m
SeattleWashington, D.C.
SEA - IAD
SEAIAD
Seattle/Tacoma Intl
Wed 4/29
9:41 pm-5:50 am
Nonstop5h 09m
Washington, D.C. Dulles Intl
Sun 5/3
9:00 am-11:47 am
Nonstop5h 47m
SeattleWashington, D.C.
SEA - IAD
SEAIAD
Seattle/Tacoma Intl
Thu 3/12
3:55 pm-11:48 pm
Nonstop4h 53m
Washington, D.C. Dulles Intl
Sun 3/15
7:00 am-10:03 am
Nonstop6h 03m
SeattleWashington, D.C.
SEA - IAD
SEAIAD
Seattle/Tacoma Intl
Fri 4/17
3:59 pm-11:55 pm
Nonstop4h 56m
Washington, D.C. Dulles Intl
Tue 4/28
7:00 am-9:54 am
Nonstop5h 54m
SeattleWashington, D.C.
SEA - IAD
SEAIAD
Seattle/Tacoma Intl
Fri 2/27
3:20 pm-11:10 pm
Nonstop4h 50m
Washington, D.C. Dulles Intl
Fri 3/6
7:30 am-10:29 am
Nonstop5h 59m
SeattleWashington, D.C.
SEA - IAD
SEAIAD
Seattle/Tacoma Intl
Thu 2/19
3:20 pm-11:10 pm
Nonstop4h 50m
Washington, D.C. Dulles Intl
Sun 2/22
7:30 am-10:29 am
Nonstop5h 59m
Currently, May is the cheapest month in which you can book a flight from Seattle to Maryland (average of $111). Flying from Seattle to Maryland in November is currently the most expensive (average of $238). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Maryland as you normally would.
The most flights from SEA to USMD are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).
Overall
Crew
Comfort
Boarding
Entertainment
Food
Reviews
Anonymous,Dec 2025
SEA - MSY
Overall
Crew
Comfort
Boarding
Entertainment
Food
Reviews
Anonymous,Dec 2025
SEA - MSY
Overall
Crew
Comfort
Boarding
Entertainment
Food
Reviews
Anonymous,Dec 2025
SEA - MSY
Overall
Crew
Comfort
Boarding
Entertainment
Food
Reviews
Anonymous,Dec 2025
SEA - MSY
Overall
Crew
Comfort
Boarding
Entertainment
Food
Reviews
Anonymous,Dec 2025
SEA - MSY
Overall
Crew
Comfort
Boarding
Entertainment
Food
Reviews
Anonymous,Dec 2025
SEA - MSY
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$103 | Average$343 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$139 | Average$230 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$143 | Average$395 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$178 | Average$585 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$218 | Average$447 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$226 | Average$396 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$257 | Average$447 | FlexibilityNo cancel fee | On-time75% |