Round-trip from | $240 (Mytrip) |
---|---|
One-way from | $88 (CheapOair) |
Popular in | December |
Cheapest in | September |
Average price | $455 |
Good round-trip deal | $328 or less |
Good one-way deal | $206 or less |
Fly from
Fly to
Route
Depart
Return
Price
BaltimoreSpokane
BWI - GEG
BWIGEG
Baltimore/Washington
Thu 9/4
8:15 am-8:16 pm
1 stop15h 01m
Spokane
Sun 9/7
9:06 pm-5:57 pm
1 stop17h 51m
BaltimorePortland
BWI - PDX
BWIPDX
Baltimore/Washington
Thu 10/2
8:15 am-7:04 pm
1 stop13h 49m
Portland
Tue 10/7
12:07 pm-4:30 am
1 stop13h 23m
BaltimoreSeattle
BWI - SEA
BWISEA
Baltimore/Washington
Sat 9/6
11:04 am-7:09 pm
2 stops11h 05m
Seattle/Tacoma Intl
Tue 9/9
11:38 pm-10:13 am
1 stop7h 35m
Washington, D.C.Seattle
DCA - SEA
DCASEA
Washington, D.C. Reagan-National
Sat 8/23
5:06 pm-7:56 pm
Nonstop5h 50m
Seattle/Tacoma Intl
Sat 8/30
8:00 am-8:59 pm
1 stop9h 59m
BaltimoreSeattle
BWI - SEA
BWISEA
Baltimore/Washington
Sun 8/31
4:39 pm-11:59 pm
1 stop10h 20m
Seattle/Tacoma Intl
Fri 9/19
7:30 pm-6:00 am
1 stop7h 30m
BaltimorePortland
BWI - PDX
BWIPDX
Baltimore/Washington
Thu 8/21
8:09 am-6:57 pm
1 stop13h 48m
Portland
Sun 8/24
6:27 am-5:57 pm
1 stop8h 30m
Washington, D.C.Seattle
IAD - SEA
IADSEA
Washington, D.C. Dulles Intl
Sat 9/13
6:09 pm-8:56 pm
Nonstop5h 47m
Seattle/Tacoma Intl
Sat 9/20
4:20 pm-12:23 am
Nonstop5h 03m
Washington, D.C.Seattle
IAD - SEA
IADSEA
Washington, D.C. Dulles Intl
Sat 9/13
7:00 am-9:40 am
Nonstop5h 40m
Seattle/Tacoma Intl
Sat 9/20
11:30 pm-7:33 am
Nonstop5h 03m
Washington, D.C.Seattle
DCA - SEA
DCASEA
Washington, D.C. Reagan-National
Sat 9/13
8:00 am-10:53 am
Nonstop5h 53m
Seattle/Tacoma Intl
Sat 9/20
8:35 am-4:49 pm
Nonstop5h 14m
Washington, D.C.Seattle
DCA - SEA
DCASEA
Washington, D.C. Reagan-National
Tue 8/19
6:00 pm-11:01 pm
1 stop8h 01m
Seattle/Tacoma Intl
Tue 8/26
6:41 am-4:59 pm
1 stop7h 18m
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to State of Washington (average of $238). Flying from Washington, D.C. to State of Washington in June is currently the most expensive (average of $389). 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.
When flying from Washington, D.C. to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
The most flights from WAS to USWA are scheduled on a Thursday (41 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 on average).
Crew
Food
Boarding
Comfort
Entertainment
Overall
Reviews
Jonathan,Jul 2025
SEA - BOS
Crew
Food
Boarding
Comfort
Entertainment
Overall
Reviews
Jonathan,Jul 2025
SEA - BOS
Crew
Food
Boarding
Comfort
Entertainment
Overall
Reviews
Jonathan,Jul 2025
SEA - BOS
Crew
Food
Boarding
Comfort
Entertainment
Overall
Reviews
Jonathan,Jul 2025
SEA - BOS
Crew
Food
Boarding
Comfort
Entertainment
Overall
Reviews
Jonathan,Jul 2025
SEA - BOS
Crew
Food
Boarding
Comfort
Entertainment
Overall
Reviews
Jonathan,Jul 2025
SEA - BOS
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$103 | Average$264 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$111 | Average$252 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$144 | Average$386 | FlexibilityNo cancel fee | On-time83% | |
Cheapest$168 | Average$453 | FlexibilityNo cancel fee | On-time85% | |
Cheapest$206 | Average$437 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$206 | Average$448 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$260 | Average$478 | FlexibilityNo cancel fee | On-time63% | |
Cheapest$262 | Average$536 | FlexibilityNo cancel fee | On-time75% | |
Cheapest$268 | Average$461 | FlexibilityNo cancel fee | On-time69% |