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Cheap first class flights to Washington, D.C. in 2026
Find the latest flights to Washington, D.C. in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data were last updated on 29 September 2026.
Explore the most affordable first class flight options available to Washington, D.C.. Find the lowest fares based on data from user searches, with prices last updated on 29 September 2026.
Wed 25/1114:30 -
1 stop25h 26m
Mon 30/1113:27 -
2 stops15h 18m
Deal found 26/9£4,510
Wed 25/1112:15 -
Nonstop8h 25m
Mon 30/1121:45 -
Nonstop7h 15m
Deal found 26/9£4,642
Tue 13/1009:15 -
1 stop13h 30m
Tue 20/1012:28 -
1 stop13h 27m
Deal found 25/9£5,061
Tue 13/1009:15 -
1 stop11h 55m
Tue 20/1015:15 -
1 stop10h 40m
Deal found 25/9£5,061
Tue 10/1114:10 -
1 stop13h 49m
Tue 17/1115:55 -
1 stop10h 25m
Deal found 26/9£5,065
Tue 10/1112:15 -
Nonstop8h 25m
Tue 17/1118:05 -
Nonstop7h 10m
Deal found 26/9£5,677
Best first class flights to Washington, D.C.
Discover carefully curated first class flight deals to Washington, D.C. that have cost, travel time, and stopover in mind to ensure you get the best travel experience. Data last updated 29 September 2026.
Wed 25/1114:30 -
1 stop25h 26m
Mon 30/1113:27 -
2 stops15h 18m
Deal found 26/9£4,510
Tue 13/1009:15 -
1 stop13h 30m
Tue 20/1012:28 -
1 stop13h 27m
Deal found 25/9£5,061
Wed 25/1112:15 -
Nonstop8h 25m
Mon 30/1121:45 -
Nonstop7h 15m
Deal found 26/9£4,642
Tue 10/1114:10 -
1 stop13h 49m
Tue 17/1115:55 -
1 stop10h 25m
Deal found 26/9£5,065
Tue 10/1112:15 -
Nonstop8h 25m
Tue 17/1118:05 -
Nonstop7h 10m
Deal found 26/9£5,677
Mon 2/1116:25 -
Nonstop8h 30m
Mon 30/1121:45 -
Nonstop7h 15m
Deal found 29/9£5,694
Tue 10/1112:15 -
Nonstop8h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/9£5,259
One-way first class flights to Washington, D.C.
Search for one-way first class flight options to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated 29 September 2026.
Tue 10/1112:15 -
Nonstop8h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/9£5,259
Quickest first class flights to Washington, D.C.
Explore quickest first class flight options to Washington, D.C. based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 September 2026.
Tue 13/1017:05 -
Nonstop8h 15m
Tue 20/1022:25 -
Nonstop7h 25m
Deal found 25/9£5,711
Wed 25/1112:15 -
Nonstop8h 25m
Mon 30/1121:45 -
Nonstop7h 15m
Deal found 26/9£4,642
Tue 10/1112:15 -
Nonstop8h 25m
Tue 17/1118:05 -
Nonstop7h 10m
Deal found 26/9£5,677
Mon 2/1116:25 -
Nonstop8h 30m
Mon 30/1121:45 -
Nonstop7h 15m
Deal found 29/9£5,694
Tue 13/1009:15 -
1 stop11h 55m
Tue 20/1015:15 -
1 stop10h 40m
Deal found 25/9£5,061
Wed 14/1009:15 -
1 stop11h 55m
Thu 15/1016:55 -
1 stop11h 40m
Deal found 25/9£10,451
Tue 10/1112:15 -
Nonstop8h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/9£5,259
Travel insights for first class flights from United Kingdom to Washington, D.C.
Get recent, data-driven insights about first class flights from United Kingdom to Washington, D.C. including ideal travel times, pricing trends, and more.
GB0-WAS
LHR-IAD
LHR-BWI
LHR-DCA
Rainfall in Washington, D.C. by month
Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Washington, D.C. ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. when rainfall is around 66.0 mm.
Temperature in Washington, D.C. by month
Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.
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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).
Frequently asked questions about Washington, D.C. first class tickets
Find answers to common questions related to First Class tickets for flights to Washington, D.C.. Get information on booking, amenities, upgrade options, and more. This FAQ section was last updated on 29 September 2026.
How many premium cabins does Finnair have for flights to Washington, D.C.?
Travellers who want to experience premium cabins usually book through Finnair, the most popular airline with flights to Washington, D.C.. There are 3 premium cabins provided right now: Prem Economy Class, Business Class and First Class.
Browse thousands of different options on Cheapflights for your next trip
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Complete your trip
Complement your first class flight to Washington, D.C. by adding a car hire and/or hotel room to your itinerary.
Search first class flights to airports around the District of Columbia area
Changing airports may help save you money on first class tickets. Here are the closest airports near District of Columbia with premium cabin flights available.
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