Cheap flights from Seattle, United States to Washington, D.C., United States
Flights starting at £97. Choose between Alaska Airlines, United Airlines, or Sun Country Airlines to find the best price.
Kiwi-Code uncovers prices airlines don't want you to see.
Use our flexible filters to tailor your search.
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Washington, D.C.
Cheapest one-way trip | £107 |
---|---|
Cheapest nonstop round-trip | £174 |
Cheapest round-trip | £235 |
Average round-trip | £358 |
Nonstop flights in June | £174 – £838 |
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
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 table.
Weekly direct flights for Mon 03.06 - Sun 09.06
Airline | Mon 03.06 | Tue 04.06 | Wed 05.06 | Thu 06.06 | Fri 07.06 | Sat 08.06 | Sun 09.06 |
---|---|---|---|---|---|---|---|
2 | 3 | 3 | 4 | 3 | 3 | 2 | |
4 | 4 | 4 | 4 | 2 | 3 | 3 |
Weekly direct flights for Mon 10.06 - Sun 16.06
Airline | Mon 10.06 | Tue 11.06 | Wed 12.06 | Thu 13.06 | Fri 14.06 | Sat 15.06 | Sun 16.06 |
---|---|---|---|---|---|---|---|
2 | 3 | 3 | 3 | 3 | 3 | 5 | |
3 | --- | 3 | 3 | 4 | 4 | 4 |
Weekly direct flights for Mon 17.06 - Sun 23.06
Airline | Mon 17.06 | Tue 18.06 | Wed 19.06 | Thu 20.06 | Fri 21.06 | Sat 22.06 | Sun 23.06 |
---|---|---|---|---|---|---|---|
5 | 4 | 4 | 3 | 3 | 3 | 2 | |
4 | 4 | 4 | 4 | 4 | 3 | 2 |
Weekly direct flights for Mon 24.06 - Sun 30.06
Airline | Mon 24.06 | Tue 25.06 | Wed 26.06 | Thu 27.06 | Fri 28.06 | Sat 29.06 | Sun 30.06 |
---|---|---|---|---|---|---|---|
3 | 3 | 4 | 2 | 4 | 3 | 6 | |
2 | 4 | 4 | 3 | 3 | 4 | 2 |
Check-in for a flight from Seattle to Washington, D.C.
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | Yes | No |
Sun Country Airlines | SCX | SY | Yes | No |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Washington, D.C. travel tips
1) Step into Georgetown, Washington's most respectable neighbourhood | The Georgetown area was created in the middle of the 18th century and is considered the oldest place in the city. It is a prestigious and expensive area. The streets of Georgetown are full of expensive shops and old mansions. Many young people can be found on the streets, as the university with the same name is located here. |
---|---|
2) If you want to save money, rent accommodation in cities nearby, not in Washington DC | If you are travelling to Washington, one of the budget accommodation options is to live in the nearby town of Arlington and get to downtown Washington in 15-20 minutes by metro. Housing prices there are almost twice as low as in Washington. |
3) It is customary in Washington to drink iced black tea without sugar | There are not many good coffee shops in Washington DC because the locals prefer tea as a tribute to the English past. However, tea is often drunk here cold, with ice, lemon, or milk, and without sugar. |
Weather in Washington, D.C.
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 5°C | -1°C |
February | 8°C | 0°C |
March | 12°C | 3°C |
April | 19°C | 8°C |
May | 23°C | 13°C |
June | 28°C | 18°C |
July | 31°C | 21°C |
August | 30°C | 20°C |
September | 26°C | 17°C |
October | 20°C | 11°C |
November | 13°C | 4°C |
December | 8°C | 1°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Seattle
- Flights from Seattle to London
- Flights from Seattle to Las Vegas
- Flights from Seattle to Denver
- Flights from Seattle to Phoenix
- Flights from Seattle to Dublin
- Flights from Seattle to Melbourne
- Flights from Seattle to Orlando
- Flights from Seattle to Salt Lake City
- Flights from Seattle to San Jose
- Flights from Seattle to Vancouver
- Flights from Seattle to Manchester
- Flights from Seattle to Edinburgh
- Flights from Seattle to San Francisco
- Flights from Seattle to Philadelphia
- Flights from Seattle to Dallas
- Flights from Seattle to New York
- Flights from Seattle to Atlanta
- Flights from Seattle to Los Angeles
- Flights from Seattle to Rome
- Flights from Seattle to Raleigh
Flights to Washington, D.C.
- Flights from London to Washington, D.C.
- Flights from Manchester to Washington, D.C.
- Flights from Toronto to Washington, D.C.
- Flights from San Salvador to Washington, D.C.
- Flights from Birmingham to Washington, D.C.
- Flights from Athens to Washington, D.C.
- Flights from San Juan to Washington, D.C.
- Flights from Orlando to Washington, D.C.
- Flights from Manila to Washington, D.C.
- Flights from Tallinn to Washington, D.C.
- Flights from San Francisco to Washington, D.C.
- Flights from Boston to Washington, D.C.
- Flights from Hyderabad to Washington, D.C.
- Flights from Los Angeles to Washington, D.C.
- Flights from Denver to Washington, D.C.
- Flights from Edinburgh to Washington, D.C.
- Flights from Bangkok to Washington, D.C.
- Flights from Taipei to Washington, D.C.
- Flights from Chicago to Washington, D.C.
- Flights from Dublin to Washington, D.C.
Popular routes
- Flights from London to Málaga
- Flights from Montreal to Figari
- Flights from Sydney to Porto
- Flights from Shannon, County Clare to Dublin
- Flights from Sibu to Singapore
- Flights from Brussels to Cardiff
- Flights from Guangzhou to Kaohsiung
- Flights from Warsaw to Inverness
- Flights from Philadelphia to Charlotte
- Flights from Goa to Birmingham
- Flights from Dalian to Guangzhou
- Flights from Vancouver to Toronto