Cheap flights from Seattle to Washington, D.C. from £112

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Direct
Wed, Jul 2
Seattle SEAWashington, D.C. IAD

£112
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Direct
Wed, Jul 2
Seattle SEAWashington, D.C. IAD

£112
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Direct
Wed, Jul 2
Seattle SEAWashington, D.C. IAD

£116
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Direct
Wed, Jul 2
Seattle SEAWashington, D.C. IAD

£116
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Direct
Wed, Jul 2
Seattle SEAWashington, D.C. IAD

£116
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Direct
Wed, Jul 2
Seattle SEAWashington, D.C. IAD

£116
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Prices updated:

Direct
Wed, Jul 2 – Mon, Jul 7
Seattle SEAWashington, D.C. IAD

£228
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Direct
Wed, Jul 2 – Sat, Jul 5
Seattle SEAWashington, D.C. IAD

£259
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Direct
Wed, Jul 2 – Sat, Jul 5
Seattle SEAWashington, D.C. IAD

£259
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Direct
Wed, Jul 2 – Sat, Jul 5
Seattle SEAWashington, D.C. IAD

£259
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Direct
Wed, Jul 2 – Sat, Jul 5
Seattle SEAWashington, D.C. IAD

£259
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Direct
Wed, Jul 2 – Mon, Jul 7
Seattle SEAWashington, D.C. BWI

£260
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Prices updated:

How much do flights to Washington, D.C. cost?

Key info about flying to Washington, D.C.

Depart from
Seattle–Tacoma International
Arrive to
Washington Dulles International
Average flights per week
361
Flight distance
3752 km
Worth visiting
Lincoln Memorial - National Mall

Weekly direct flights

Discover the top airlines offering direct flights from Seattle to Washington, D.C. in the next month. You’ll find the number of daily direct flights per airline in the chart.

AirlineMon 02.06Tue 03.06Wed 04.06Thu 05.06Fri 06.06Sat 07.06Sun 08.06
5775773
4444443
---------------------
Weekly flights: 68 totalDaily flights: 9.71 averageMost flights: Tuesday 7 flights
AirlineMon 09.06Tue 10.06Wed 11.06Thu 12.06Fri 13.06Sat 14.06Sun 15.06
6777666
4444432
------------111
Weekly flights: 73 totalDaily flights: 10.43 averageMost flights: Tuesday 7 flights
AirlineMon 16.06Tue 17.06Wed 18.06Thu 19.06Fri 20.06Sat 21.06Sun 22.06
7775662
343442---
23231------
Weekly flights: 71 totalDaily flights: 10.14 averageMost flights: Monday 7 flights
AirlineMon 23.06Tue 24.06Wed 25.06Thu 26.06Fri 27.06Sat 28.06Sun 29.06
3655645
3443432
2---2------1---
Weekly flights: 62 totalDaily flights: 8.86 averageMost flights: Tuesday 6 flights

Check-in for a flight from Seattle to Washington, D.C.

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
American AirlinesAALAANo
Hawaiian AirlinesHALHANo
Alaska AirlinesASAASNo
Frontier AirlinesFFTF9No

Weather in Washington, D.C.

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January5°C-1°C
February8°C0°C
March12°C3°C
April19°C8°C
May23°C13°C
June28°C18°C
July31°C21°C
August30°C20°C
September26°C17°C
October20°C11°C
November13°C5°C
December8°C1°C
Hottest Month
31°C
July
Coldest month
-1°C
January
Sunny days
267
days per year
Snow days
8
days per year

14 day forecast

Sunday
8 Jun
84%
22°C19°C
15 Jun
85%
21°C16°C
Monday
9 Jun
23°C17°C
16 Jun
21°C13°C
Tuesday
10 Jun
82%
29°C18°C
17 Jun
26°C14°C
Wednesday
11 Jun
27°C16°C
18 Jun
28°C15°C
Thursday
12 Jun
32°C17°C
19 Jun
75%
24°C17°C
Friday
13 Jun
34°C20°C
20 Jun
26°C13°C
Saturday
14 Jun
86%
29°C20°C
21 Jun
29°C16°C

Washington, D.C. travel tips

Step into Georgetown, Washington's most respectable neighbourhood
If you want to save money, rent accommodation in cities nearby, not in Washington DC
It is customary in Washington to drink iced black tea without sugar
Travelers usually depart from Seattle–Tacoma International, Kenmore Air Harbor Seaplane Base, or Boeing Field when they travel from Seattle to Washington, D.C.. Book your trip to arrive at Washington Dulles International, Baltimore–Washington International, or Ronald Reagan Washington National. The distance between Seattle and Washington, D.C. is 3752 km. The most popular airlines for this route are United Airlines, American Airlines, Hawaiian Airlines, Alaska Airlines, and Frontier Airlines. Seattle and Washington, D.C. have 361 direct flights per week. When you arrive at Washington, D.C., consider visiting Lincoln Memorial, and National Mall.

Frequently asked questions

How long does it take to travel from Seattle to Washington, D.C.?
What is the flight distance between Seattle and Washington, D.C.?
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What are the most popular routes to and from Washington, D.C.?
Which airports are there in Seattle?
What airports are near Seattle?
What airports are near Washington, D.C.?
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When’s the best time to travel between Seattle and Washington, D.C.?
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How many airports are there near Washington, D.C.?
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What time do flights between Seattle and Washington, D.C. depart?
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