Round-trip from | $258 (Hawaiian Airlines) |
---|---|
One-way from | $129 (Alaska Airlines) |
Popular in | December |
Cheapest in | September |
Average price | $458 |
Good round-trip deal | $346 or less |
Good one-way deal | $186 or less |
Fly from
Fly to
Route
Depart
Return
Price
SpokaneWashington, D.C.
GEG - IAD
GEGIAD
Spokane
Wed 8/6
4:47 pm-6:50 am
1 stop11h 03m
Washington, D.C. Dulles Intl
Wed 8/13
6:13 pm-11:59 pm
1 stop8h 46m
SpokaneWashington, D.C.
GEG - IAD
GEGIAD
Spokane
Wed 8/20
7:25 pm-5:55 am
1 stop7h 30m
Washington, D.C. Dulles Intl
Tue 8/26
7:35 am-12:41 pm
1 stop8h 06m
SeattleWashington, D.C.
SEA - IAD
SEAIAD
Seattle/Tacoma Intl
Thu 8/7
5:30 pm-6:34 am
1 stop10h 04m
Washington, D.C. Dulles Intl
Wed 8/13
9:00 am-11:47 am
Nonstop5h 47m
SeattleWashington, D.C.
SEA - IAD
SEAIAD
Seattle/Tacoma Intl
Wed 8/13
11:30 pm-7:27 am
Nonstop4h 57m
Washington, D.C. Dulles Intl
Mon 8/18
9:00 am-11:47 am
Nonstop5h 47m
SeattleWashington, D.C.
SEA - IAD
SEAIAD
Seattle/Tacoma Intl
Wed 8/13
8:10 am-7:19 pm
1 stop8h 09m
Washington, D.C. Dulles Intl
Tue 8/19
5:25 pm-11:51 pm
1 stop9h 26m
SpokaneWashington, D.C.
GEG - IAD
GEGIAD
Spokane
Wed 8/6
6:25 pm-5:24 am
1 stop7h 59m
Washington, D.C. Dulles Intl
Wed 8/13
6:35 am-10:56 am
1 stop7h 21m
SeattleWashington, D.C.
SEA - IAD
SEAIAD
Seattle/Tacoma Intl
Fri 7/11
3:11 pm-6:34 am
1 stop12h 23m
Washington, D.C. Dulles Intl
Fri 7/18
7:30 am-2:06 pm
1 stop9h 36m
SeattleWashington, D.C.
SEA - IAD
SEAIAD
Seattle/Tacoma Intl
Fri 7/18
11:59 pm-11:43 am
1 stop8h 44m
Washington, D.C. Dulles Intl
Sat 7/19
12:46 pm-10:47 pm
1 stop13h 01m
PascoWashington, D.C.
PSC - IAD
PSCIAD
Pasco Tri Cities
Sat 9/13
4:06 pm-7:32 am
1 stop12h 26m
Washington, D.C. Dulles Intl
Wed 9/17
9:00 am-3:29 pm
1 stop9h 29m
SpokaneWashington, D.C.
GEG - IAD
GEGIAD
Spokane
Mon 9/15
6:00 am-4:50 pm
1 stop7h 50m
Washington, D.C. Dulles Intl
Wed 9/17
11:18 am-6:39 pm
2 stops10h 21m
Currently, August is the cheapest month in which you can book a flight from State of Washington to Washington, D.C. Dulles Intl Airport (average of $309). Flying from State of Washington to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $346). 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 State of Washington to Washington, D.C. Dulles Intl Airport, 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 USWA to IAD are scheduled on a Wednesday (32 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (13 on average).
Food
Overall
Crew
Comfort
Boarding
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Food
Overall
Crew
Comfort
Boarding
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Food
Overall
Crew
Comfort
Boarding
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Food
Overall
Crew
Comfort
Boarding
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Food
Overall
Crew
Comfort
Boarding
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Food
Overall
Crew
Comfort
Boarding
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$143 | Average$337 | FlexibilityNo cancel fee | On-time85% | |
Cheapest$174 | Average$453 | FlexibilityNo cancel fee | On-time75% | |
Cheapest$213 | Average$409 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$237 | Average$453 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$336 | Average$488 | FlexibilityNo cancel fee | On-time71% |