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฿5,041+ Direct flights from Washington, D.C. Reagan-National Airport

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DCA — BKK
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Direct flights from Reagan-National

Cheapest flights from Reagan-National
Explore the most affordable flight options available from Reagan-National. Find the lowest fares based on data from user searches, with prices last updated on 17 September 2025.

Sat 1/1117:53DCA - PDX
Nonstop5h 57mอลาสกาแอร์ไลน์
Tue 11/1108:03PDX - DCA
Nonstop4h 57mอลาสกาแอร์ไลน์
Deal found 15/9฿8,781
Sat 8/1117:53DCA - PDX
Nonstop5h 57mอลาสกาแอร์ไลน์
Mon 10/1108:03PDX - DCA
Nonstop4h 57mอลาสกาแอร์ไลน์
Deal found 16/9฿10,715
Sat 1/1117:53DCA - PDX
Nonstop5h 57mฮาวายเอี้ยนแอร์ไลน์
Thu 6/1108:03PDX - DCA
Nonstop4h 57mฮาวายเอี้ยนแอร์ไลน์
Deal found 15/9฿11,032
Fri 17/1017:48DCA - PDX
Nonstop5h 41mฮาวายเอี้ยนแอร์ไลน์
Fri 31/1008:03PDX - DCA
Nonstop4h 57mฮาวายเอี้ยนแอร์ไลน์
Deal found 15/9฿11,666
Fri 7/1117:53DCA - PDX
Nonstop5h 57mอลาสกาแอร์ไลน์
Sat 15/1108:03PDX - DCA
Nonstop4h 57mอลาสกาแอร์ไลน์
Deal found 15/9฿11,983
Fri 7/1117:53DCA - PDX
Nonstop5h 57mฮาวายเอี้ยนแอร์ไลน์
Sat 15/1108:03PDX - DCA
Nonstop4h 57mฮาวายเอี้ยนแอร์ไลน์
Deal found 17/9฿12,300
Fri 7/1117:53DCA - PDX
Nonstop5h 57mอลาสกาแอร์ไลน์
Sun 9/1108:03PDX - DCA
Nonstop4h 57mอลาสกาแอร์ไลน์
Deal found 15/9฿12,617
Tue 10/317:10DCA - PDX
Nonstop5h 57mอลาสกาแอร์ไลน์
Wed 11/308:00PDX - DCA
Nonstop5h 04mอลาสกาแอร์ไลน์
Deal found 16/9฿12,934
Mon 27/1017:53DCA - PDX
Nonstop5h 57mอลาสกาแอร์ไลน์
Wed 29/1008:03PDX - DCA
Nonstop4h 57mอลาสกาแอร์ไลน์
Deal found 15/9฿13,251
Wed 5/1117:53DCA - PDX
Nonstop5h 57mอลาสกาแอร์ไลน์
Tue 11/1108:03PDX - DCA
Nonstop4h 57mอลาสกาแอร์ไลน์
Deal found 15/9฿13,568
Wed 29/1017:53DCA - PDX
Nonstop5h 57mอลาสกาแอร์ไลน์
Sat 1/1108:03PDX - DCA
Nonstop4h 57mอลาสกาแอร์ไลน์
Deal found 14/9฿13,885
Wed 5/1117:53DCA - PDX
Nonstop5h 57mอลาสกาแอร์ไลน์
Sun 9/1108:03PDX - DCA
Nonstop4h 57mอลาสกาแอร์ไลน์
Deal found 15/9฿14,202

Find direct flights from Reagan-National within your budget

 
Use the slider to find direct flights from Reagan-National within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 17,341 searches. This data was last updated on 17 September 2025.

Fly to

Suvarnabhumi

Route

Depart

Return

Price

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Sat 6/12

17:08-20:19

Nonstop6h 11m

Portland

Sat 13/12

08:05-16:00

Nonstop4h 55m

฿8,781

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Sat 1/11

17:53-20:50

Nonstop5h 57m

Portland

Tue 11/11

08:03-16:00

Nonstop4h 57m

฿8,781

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Sat 1/11

17:53-20:50

Nonstop5h 57m

Portland

Tue 11/11

08:03-16:00

Nonstop4h 57m

฿8,781

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Sat 8/11

17:53-20:50

Nonstop5h 57m

Portland

Sat 15/11

08:03-16:00

Nonstop4h 57m

฿8,781

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Sat 1/11

17:53-20:50

Nonstop5h 57m

Portland

Wed 5/11

08:03-16:00

Nonstop4h 57m

฿8,781

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Sat 7/3

17:10-20:07

Nonstop5h 57m

Portland

Wed 11/3

08:00-16:04

Nonstop5h 04m

฿11,666

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Thu 4/12

17:08-20:19

Nonstop6h 11m

Portland

Tue 9/12

08:05-16:00

Nonstop4h 55m

฿11,983

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Sat 15/11

17:53-20:50

Nonstop5h 57m

Portland

Wed 19/11

08:03-16:00

Nonstop4h 57m

฿11,983

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Wed 29/10

17:53-20:50

Nonstop5h 57m

Portland

Wed 5/11

08:03-16:00

Nonstop4h 57m

฿11,983

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Sat 10/1

17:10-20:07

Nonstop5h 57m

฿5,041

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 20 results
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Best time to book a flight from Reagan-National

Have a flexible travel schedule? Discover the best time to fly from Reagan-National with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Access useful and relevant information related to your journey from Reagan-National. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 17 September 2025.

  • Where can you fly direct from Washington, D.C. Reagan-National Airport?

    Currently, the most popular direct flight destination from Washington, D.C. Reagan-National Airport is Milwaukee.

  • What is the best time of year to fly direct from Washington, D.C. Reagan-National Airport?

    If you're seeking the lowest price on a direct flight from Washington, D.C. Reagan-National Airport, August is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, January offers travelers the most options.

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