Cheap flights from Vientiane, Laos to Washington, D.C., United States
Flights starting at £450. Choose between Alaska Airlines, ZIPAIR, or Spirit Airlines to find the best price.
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Tips to know when travelling to Washington, D.C.
Cheapest one-way trip | £450 |
---|---|
Cheapest round-trip | £1,156 |
Average round-trip | £1,186 |
Includes rare itinerary | |
Most popular airline | Alaska Airlines |
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Book your trip to arrive at Washington Dulles International, Baltimore–Washington International, or Ronald Reagan Washington National. The most popular airlines for this route are Alaska Airlines, ZIPAIR, Spirit Airlines, Thai AirAsia, and Philippine Airlines. Vientiane and Washington, D.C. have 201 direct flights per week. When you arrive at Washington, D.C., consider visiting Lincoln Memorial, and National Mall.
Check-in for a flight from Vientiane 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 |
ZIPAIR | TZP | ZG | Yes | No |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Thai AirAsia | AIQ | FD | No | 0 0 |
Philippine Airlines | PAL | PR | Yes | 0 0 |
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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