Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $207 (Delta) |
One-way from | $70 (FlightHub) |
Popular in | December |
Cheapest in | September |
Average price | $418 |
Good round-trip deal | $358 or less |
Good one-way deal | $149 or less |
Fly from
Fly to
Route
Depart
Return
Price
SeattleBaltimore
SEA - BWI
SEABWI
Seattle/Tacoma Intl
Mon 3/10
10:30 pm-9:15 am
1 stop7h 45m
Baltimore/Washington
Wed 3/12
5:40 pm-9:56 pm
1 stop7h 16m
SeattleBaltimore
SEA - BWI
SEABWI
Seattle/Tacoma Intl
Sat 2/22
5:38 pm-9:33 am
2 stops12h 55m
Baltimore/Washington
Thu 2/27
10:28 am-12:25 am
1 stop16h 57m
SeattleBaltimore
SEA - BWI
SEABWI
Seattle/Tacoma Intl
Tue 2/25
10:02 am-5:56 pm
Nonstop4h 54m
Baltimore/Washington
Thu 2/27
10:28 am-12:25 am
1 stop16h 57m
SeattleBaltimore
SEA - BWI
SEABWI
Seattle/Tacoma Intl
Thu 3/6
2:02 pm-11:30 am
1 stop18h 28m
Baltimore/Washington
Sun 3/9
9:57 pm-9:29 am
1 stop14h 32m
SeattleBaltimore
SEA - BWI
SEABWI
Seattle/Tacoma Intl
Tue 2/18
12:43 am-2:22 pm
1 stop10h 39m
Baltimore/Washington
Tue 2/25
6:13 am-12:42 pm
1 stop9h 29m
SeattleBaltimore
SEA - BWI
SEABWI
Seattle/Tacoma Intl
Thu 2/20
4:58 pm-6:52 am
1 stop10h 54m
Baltimore/Washington
Mon 2/24
6:15 am-2:22 pm
1 stop11h 07m
SeattleBaltimore
SEA - BWI
SEABWI
Seattle/Tacoma Intl
Wed 2/19
10:02 am-5:56 pm
Nonstop4h 54m
Baltimore/Washington
Tue 2/25
6:56 pm-10:00 pm
Nonstop6h 04m
SeattleWashington, D.C.
SEA - DCA
SEADCA
Seattle/Tacoma Intl
Wed 2/19
1:36 pm-12:03 pm
1 stop19h 27m
Washington, D.C. Reagan-National
Sat 2/22
7:00 am-12:46 pm
1 stop8h 46m
SeattleWashington, D.C.
SEA - IAD
SEAIAD
Seattle/Tacoma Intl
Thu 2/27
7:28 am-3:28 pm
Nonstop5h 00m
Washington, D.C. Dulles Intl
Sun 3/2
4:23 pm-7:24 pm
Nonstop6h 01m
SeattleWashington, D.C.
SEA - DCA
SEADCA
Seattle/Tacoma Intl
Sun 2/23
12:52 pm-12:13 pm
2 stops20h 21m
Washington, D.C. Reagan-National
Mon 3/3
6:00 pm-12:16 pm
3 stops21h 16m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Expedia | Price Accuracy1 star | Trust Score*3 stars |
FlightHub | Price Accuracy3 stars | Trust Score*3 stars |
eDreams | Price Accuracy3 stars | Trust Score*3 stars |
Cheapflightsfares | Price Accuracy3 stars | Trust Score*2 stars |
Priceline | Price Accuracy1 star | Trust Score*3 stars |
Mytrip | Price Accuracy3 stars | Trust Score*3 stars |
AranGrant | Price Accuracy3 stars | Trust Score*1 star |
Kiwi.com | Price Accuracy3 stars | Trust Score*2 stars |
Gotogate | Price Accuracy3 stars | Trust Score*3 stars |
CheapTicketsDeal | Price Accuracy3 stars | Trust Score*3 stars |
The price you pay for your flight from Seattle to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, August is the cheapest month in which you can book a flight from Seattle to Washington, D.C. (average of $241). Flying from Seattle to Washington, D.C. in March is currently the most expensive (average of $290). 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 Seattle to Washington, D.C., the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 32% versus a flight at noon.
Travelers seeking maximum savings on their Seattle to Washington, D.C. flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from SEA to WAS are scheduled on a Thursday (24 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (19 on average).
In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.
If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).
Overall
Crew
Entertainment
Boarding
Comfort
Food
Reviews
Lauren,Dec 2024
MCI - DCA
Overall
Crew
Entertainment
Boarding
Comfort
Food
Reviews
Lauren,Dec 2024
MCI - DCA
Overall
Crew
Entertainment
Boarding
Comfort
Food
Reviews
Lauren,Dec 2024
MCI - DCA
Overall
Crew
Entertainment
Boarding
Comfort
Food
Reviews
Lauren,Dec 2024
MCI - DCA
Overall
Crew
Entertainment
Boarding
Comfort
Food
Reviews
Lauren,Dec 2024
MCI - DCA
Overall
Crew
Entertainment
Boarding
Comfort
Food
Reviews
Lauren,Dec 2024
MCI - DCA
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Frontier | Cheapest$86 | Average$227 | FlexibilityNo cancel fee | On-time62% |
Delta | Cheapest$156 | Average$465 | FlexibilityNo cancel fee | On-timeN/A |
Sun Country Air | Cheapest$169 | Average$534 | FlexibilityNo cancel fee | On-time83% |
Spirit Airlines | Cheapest$171 | Average$268 | FlexibilityNo cancel fee | On-time65% |
American Airlines | Cheapest$206 | Average$471 | FlexibilityNo cancel fee | On-time71% |
Alaska Airlines | Cheapest$236 | Average$507 | FlexibilityNo cancel fee | On-time75% |
United Airlines | Cheapest$244 | Average$436 | FlexibilityNo cancel fee | On-time69% |
Southwest | Cheapest$286 | Average$487 | FlexibilityNo cancel fee | On-time63% |
JetBlue | Cheapest$315 | Average$341 | FlexibilityNo cancel fee | On-time62% |