Cheap flights from Carlsbad, United States to Washington, D.C., United States
Choose between Advanced Air, Spirit Airlines, or Frontier Airlines to find the best price
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Tips to know when travelling to Washington, D.C.
Cheapest nonstop round-trip | £454 |
---|---|
Most popular airline | Advanced Air |
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Book your trip to arrive at Baltimore–Washington International, Washington Dulles International, Ronald Reagan Washington National, Washington, DC - Rosslyn, or Washington, DC - Union Station. The most popular airlines for this route are Advanced Air, Spirit Airlines, Frontier Airlines, Alaska Airlines, and Allegiant Air. Carlsbad and Washington, D.C. have 114 direct flights per week. When you arrive at Washington, D.C., consider visiting Lincoln Memorial, National Mall, and Independence National Historical Park, PA, USA.
Check-in for a flight from Carlsbad to Washington, D.C.
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Advanced Air | AN | No | No | |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
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
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