Cheap flights from Portland, United States to Washington, D.C., United States
Flights starting at $57. Choose between Alaska Airlines, Spirit Airlines, or United Airlines to find the best price.
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Cheapest one-way trip | $57 |
|---|---|
Cheapest round-trip | $108 |
Average round-trip | $499 |
Nonstop flights in September | $57 – $713 |
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 distance between Portland and Washington, D.C. is 3790 km. The most popular airlines for this route are Alaska Airlines, Spirit Airlines, and United Airlines. Portland and Washington, D.C. have 54 direct flights per week. When you arrive at Washington, D.C., consider visiting Lincoln Memorial, and National Mall.
Weekly direct flights
Discover the top airlines offering direct flights from Portland 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 Sun 25.08 - Sat 31.08
| Airline | Sun 25.08 | Mon 26.08 | Tue 27.08 | Wed 28.08 | Thu 29.08 | Fri 30.08 | Sat 31.08 |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Weekly direct flights for Sun 01.09 - Sat 07.09
| Airline | Sun 01.09 | Mon 02.09 | Tue 03.09 | Wed 04.09 | Thu 05.09 | Fri 06.09 | Sat 07.09 |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| --- | 1 | 1 | 1 | 1 | 1 | 1 | |
| --- | 1 | 1 | --- | 1 | --- | 1 |
Weekly direct flights for Sun 08.09 - Sat 14.09
| Airline | Sun 08.09 | Mon 09.09 | Tue 10.09 | Wed 11.09 | Thu 12.09 | Fri 13.09 | Sat 14.09 |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| 1 | --- | 1 | --- | 1 | --- | 1 |
Weekly direct flights for Sun 15.09 - Sat 21.09
| Airline | Sun 15.09 | Mon 16.09 | Tue 17.09 | Wed 18.09 | Thu 19.09 | Fri 20.09 | Sat 21.09 |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| 1 | --- | 1 | --- | 1 | --- | 1 |
Check-in for a flight from Portland to Washington, D.C.
| Name | Carrier code | IATA Code | Passport needed during booking | |
|---|---|---|---|---|
| Alaska Airlines | ASA | AS | No | |
| Spirit Airlines | NKS | NK | No | |
| United Airlines | UAL | UA | Yes |
Online check-in is not available for these airlines.
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
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Airports near Portland
- Seattle–Tacoma International
- Portland International
- Eugene
- Roberts Field
- Kenmore Air Harbor Seaplane Base
- Yakima Air Terminal