Popular in | June |
---|---|
Cheapest in | February |
Round-trip from | $234 |
One-way from | $115 |
Wednesday is generally a great day to depart. Flying on this day could help you save up to 20%.
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 58 days in advance, which can save you up to 76% on flights from Seattle to Washington, D.C. compared to booking the week you need them. Waiting 58 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $447. For sooner than that we have options available in the next 3 days from $627.
February is one of the best times of the year to fly to Washington, D.C. from Seattle. Prices for February average $396 per person but you can even find prices for as low as $125. The most expensive prices can be found in the month of June. Opting for a February flight can save you 23% on your journey compared to booking in June
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 19% versus a flight at noon.
Fly from
Fly to
Budget
$180 - $295
Route
Depart
Return
Price
Seattle/Tacoma IntlWashington, D.C. Reagan-National
SEA - DCA
SEADCA
Seattle/Tacoma Intl
Wed 9/18
1 stop9h 22m
Washington, D.C. Reagan-National
Sat 9/21
1 stop11h 12m
Seattle/Tacoma IntlBaltimore/Washington
SEA - BWI
SEABWI
Seattle/Tacoma Intl
Wed 9/25
1 stop9h 19m
Baltimore/Washington
Sat 9/28
1 stop10h 03m
Seattle/Tacoma IntlBaltimore/Washington
SEA - BWI
SEABWI
Seattle/Tacoma Intl
Tue 8/27
1 stop10h 41m
Baltimore/Washington
Wed 9/4
1 stop22h 34m
Seattle/Tacoma IntlBaltimore/Washington
SEA - BWI
SEABWI
Seattle/Tacoma Intl
Tue 8/20
1 stop10h 41m
Baltimore/Washington
Wed 8/28
1 stop18h 01m
Seattle/Tacoma IntlWashington, D.C. Reagan-National
SEA - DCA
SEADCA
Seattle/Tacoma Intl
Sun 11/3
1 stop8h 18m
Washington, D.C. Reagan-National
Mon 11/4
1 stop10h 42m
Seattle/Tacoma IntlBaltimore/Washington
SEA - BWI
SEABWI
Seattle/Tacoma Intl
Thu 8/8
1 stop9h 43m
Baltimore/Washington
Tue 8/13
1 stop9h 41m
Seattle/Tacoma IntlWashington, D.C. Dulles Intl
SEA - IAD
SEAIAD
Seattle/Tacoma Intl
Wed 8/21
1 stop32h 51m
Washington, D.C. Dulles Intl
Sat 8/24
Nonstop5h 48m
Seattle/Tacoma IntlWashington, D.C. Dulles Intl
SEA - IAD
SEAIAD
Seattle/Tacoma Intl
Sat 9/28
Nonstop5h 08m
Washington, D.C. Dulles Intl
Sat 9/28
Nonstop5h 51m
Seattle/Tacoma IntlWashington, D.C. Dulles Intl
SEA - IAD
SEAIAD
Seattle/Tacoma Intl
Thu 7/4
1 stop16h 02m
Washington, D.C. Dulles Intl
Mon 7/22
1 stop24h 54m
WAS Temperature | 35.6 - 80.6 °F |
---|
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).
Entertainment
Boarding
Overall
Crew
Comfort
Food
Reviews
I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.
Entertainment
Boarding
Overall
Crew
Comfort
Food
Reviews
I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.
Entertainment
Boarding
Overall
Crew
Comfort
Food
Reviews
I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.
Entertainment
Boarding
Overall
Crew
Comfort
Food
Reviews
I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.
Entertainment
Boarding
Overall
Crew
Comfort
Food
Reviews
I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.
Entertainment
Boarding
Overall
Crew
Comfort
Food
Reviews
I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
JetBlue | Cheapest$114 | Average$295 | FlexibilityNo cancel fee | On-time62% |
Delta | Cheapest$128 | Average$463 | FlexibilityNo cancel fee | On-timeN/A |
Frontier | Cheapest$132 | Average$250 | FlexibilityNo cancel fee | On-time62% |
Spirit Airlines | Cheapest$134 | Average$272 | FlexibilityNo cancel fee | On-time65% |
Alaska Airlines | Cheapest$159 | Average$482 | FlexibilityNo cancel fee | On-time75% |
United Airlines | Cheapest$213 | Average$398 | FlexibilityNo cancel fee | On-time69% |
American Airlines | Cheapest$225 | Average$437 | FlexibilityNo cancel fee | On-time71% |
Sun Country Air | Cheapest$286 | Average$506 | FlexibilityNo cancel fee | On-time83% |
1%of flight departures | Early morningMidnight to 6 am |
---|---|
38%of flight departures | Morning6 am to noon |
21%of flight departures | AfternoonNoon to 6 pm |
40%of flight departures | Evening6 pm to midnight |
Sunday | 22daily flights |
---|---|
Monday | 23daily flights |
Tuesday | 20daily flights |
Wednesday | 21daily flights |
Thursday | 20daily flights |
Friday | 22daily flights |
Saturday | 22daily flights |