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฿4,552+ Cheap flights from Washington, D.C. Reagan-National Airport

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/6. 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
24 May — 31 May1
1 adult

What to know about flights from Reagan-National

Discover essential information about flights departing from Reagan-National, including flight schedules, destinations, airlines operating at the Reagan-National airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 19 May 2025.

Good round-trip deal

฿23,203 or less

Good one-way deal

฿3,272 or less
Price to beat on a round-trip flight from Washington, D.C. Reagan-National.
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Price to beat on a one-way flight from Washington, D.C. Reagan-National.
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Find 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 19 May 2025.

Wed 23/713:44DCA - PDX
1 stop11h 31mเจ็ตบลู
Tue 29/723:40PDX - DCA
1 stop8h 19mเจ็ตบลู
Deal found 18/5฿9,270
Sat 23/817:49DCA - PDX
Nonstop5h 41mอลาสกาแอร์ไลน์
Sat 30/808:00PDX - DCA
Nonstop5h 06mอลาสกาแอร์ไลน์
Deal found 19/5฿9,868
Sat 15/1117:30DCA - PDX
1 stop9h 23mฮาวายเอี้ยนแอร์ไลน์
Wed 19/1108:00PDX - DCA
Nonstop5h 04mฮาวายเอี้ยนแอร์ไลน์
Deal found 19/5฿10,200
Sat 15/1107:00DCA - PDX
1 stop9h 26mเดลต้า
Tue 18/1100:40PDX - DCA
1 stop6h 55mเดลต้า
Deal found 19/5฿10,532
Sat 23/806:00DCA - PDX
1 stop7h 30mเซาท์เวสต์แอร์ไลน์
Sat 30/807:25PDX - DCA
2 stops11h 10mเซาท์เวสต์แอร์ไลน์
Deal found 19/5฿11,363
Thu 3/717:43DCA - PDX
Nonstop5h 48mMultiple Airlines
Thu 10/706:35PDX - DCA
1 stop7h 24mMultiple Airlines
Deal found 19/5฿14,452
Wed 11/609:40DCA - PDX
2 stops11h 54mUnited Airlines
Mon 16/607:00PDX - DCA
1 stop7h 01mUnited Airlines
Deal found 18/5฿17,343
Thu 18/910:00DCA - BKK
2 stops24h 45mเดลต้า
Mon 22/923:30BKK - DCA
2 stops33h 46mเดลต้า
Deal found 18/5฿32,493
Sun 26/1012:40DCA - BKK
3 stops35h 10mUnited Airlines
Tue 4/1107:10BKK - DCA
2 stops24h 23mUnited Airlines
Deal found 19/5฿32,560
Mon 8/906:00DCA - BKK
2 stops28h 45mKorean Air
Sun 14/902:35BKK - DCA
2 stops29h 39mKorean Air
Deal found 19/5฿32,659
Thu 11/908:20DCA - BKK
2 stops27h 40mJapan Airlines
Thu 18/909:45BKK - DCA
2 stops41h 14mJapan Airlines
Deal found 19/5฿32,759
Sun 19/1015:30DCA - BKK
2 stops27h 30mANA
Sun 9/1122:50BKK - DCA
2 stops25h 52mANA
Deal found 19/5฿33,091

Find flights from Reagan-National within your budget

Find flights departing from Reagan-National that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 19 May 2025. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Wed 23/7

13:44-22:15

1 stop11h 31m

Portland

Sun 3/8

23:40-10:59

1 stop8h 19m

฿9,270

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Sat 23/8

17:49-20:30

Nonstop5h 41m

Portland

Sat 30/8

08:00-16:06

Nonstop5h 06m

฿9,868

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Sat 15/11

17:30-23:53

1 stop9h 23m

Portland

Wed 19/11

08:00-16:04

Nonstop5h 04m

฿10,200

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Sat 15/11

07:00-13:26

1 stop9h 26m

Portland

Tue 18/11

00:40-10:35

1 stop6h 55m

฿10,532

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Sat 23/8

06:00-10:30

1 stop7h 30m

Portland

Sat 30/8

07:25-21:35

2 stops11h 10m

฿11,363

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Thu 3/7

17:43-20:31

Nonstop5h 48m

Portland

Thu 10/7

06:35-16:59

1 stop7h 24m

฿14,452

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Wed 11/6

09:40-18:34

2 stops11h 54m

Portland

Mon 16/6

07:00-17:01

1 stop7h 01m

฿17,343

Washington, D.C.Bangkok

DCA - BKK

DCABKK

Washington, D.C. Reagan-National

Thu 18/9

10:00-21:45

2 stops24h 45m

Bangkok Suvarnabhumi

Mon 22/9

23:30-22:16

2 stops33h 46m

฿32,493

Washington, D.C.Bangkok

DCA - BKK

DCABKK

Washington, D.C. Reagan-National

Sun 26/10

12:40-10:50

3 stops35h 10m

Bangkok Suvarnabhumi

Tue 4/11

07:10-19:33

2 stops24h 23m

฿32,560

Washington, D.C.Bangkok

DCA - BKK

DCABKK

Washington, D.C. Reagan-National

Mon 8/9

06:00-21:45

2 stops28h 45m

Bangkok Suvarnabhumi

Sun 14/9

02:35-21:14

2 stops29h 39m

฿32,659

Flights are sorted by cheapest return flights first.

Deals found on 19/5

Showing 1-10 of 53 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.

Travel insights for flights from Reagan-National

Get recent, data-driven insights about flights from Reagan-National including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport?

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport (average of ฿30,533). Flying from Washington, D.C. Reagan-National Airport in February will prove the most costly (average of ฿54,521). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Washington, D.C. Reagan-National Airport?

If you’re flying from Washington, D.C. Reagan-National Airport, these routes are more frequently taken by airlines New York (954 flights per day), Chicago (547 flights per day) and Boston (438 flights per day).

Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From ฿638
Milwaukee-Mitchell
Milwaukee-Mitchell
From ฿155
Dallas/Fort Worth
Dallas/Fort Worth
From ฿98

What is the cheapest place to fly to from Washington, D.C. Reagan-National Airport?

The cheapest city to fly to from Washington, D.C. Reagan-National Airport is Dallas/Fort Worth, with prices starting at ฿3,272. Explore other affordable destinations below.

Dallas/Fort Worth
Dallas/Fort Worth
From ฿98
Milwaukee-Mitchell
Milwaukee-Mitchell
From ฿155
Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From ฿638

Airline reviews for flights from Reagan-National

Get insights into the airlines that provide service from Reagan-National. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Reagan-National. In the last 7 days, Cheapflights users made a total of 17,341 searches.
EVA Air
8.4
Very Good
1,193 reviews
Check prices

Comfort

8.3

Overall

8.4

Entertainment

8.0

Crew

8.6

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
EVA Air
8.4
Very Good
1,193 reviews
EVA Air
8.4
Very Good
1,193 reviews
Check prices

Comfort

8.3

Overall

8.4

Entertainment

8.0

Crew

8.6

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Korean Air
8.4
Very Good
1,076 reviews
EVA Air
8.4
Very Good
1,193 reviews
Check prices

Comfort

8.3

Overall

8.4

Entertainment

8.0

Crew

8.6

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Japan Airlines
8.3
Very Good
1,475 reviews
EVA Air
8.4
Very Good
1,193 reviews
Check prices

Comfort

8.3

Overall

8.4

Entertainment

8.0

Crew

8.6

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
China Airlines
8.3
Very Good
732 reviews
EVA Air
8.4
Very Good
1,193 reviews
Check prices

Comfort

8.3

Overall

8.4

Entertainment

8.0

Crew

8.6

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
ANA
8.3
Very Good
871 reviews
EVA Air
8.4
Very Good
1,193 reviews
Check prices

Comfort

8.3

Overall

8.4

Entertainment

8.0

Crew

8.6

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

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Alternate flight departure points to Reagan-National

Consider leaving from one of these other departure points that are located a short distance from Reagan-National. Flight origins were last updated on 19 May 2025.
Flights from Dulles Intl

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 19 May 2025.

  • What are the most popular destinations to fly to from Washington, D.C. Reagan-National Airport?

    The most selected flight destinations from Washington, D.C. Reagan-National Airport for the current month are Boston, Atlanta, Denver. While Boston, Denver, Atlanta are the top choices made by travellers year-round.

  • What is the cheapest flight from Washington, D.C. Reagan-National Airport to anywhere?

    Users have flown out of Washington, D.C. Reagan-National Airport for as low as ฿3,272 to Dallas Love Field Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for ฿10,729 to fly from Washington, D.C. Reagan-National Airport.

  • What is the cheapest first class flight from Washington, D.C. Reagan-National Airport?

    If you’re looking to fly first-class from Washington, D.C. Reagan-National Airport to anywhere, put New York on your list as prices start at ฿15,836 for this destination.

  • What is the cheapest month to fly from Washington, D.C. Reagan-National Airport?

    At the present moment the cheapest month to fly from Washington, D.C. Reagan-National Airport is currently April; with February being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Washington, D.C. Reagan-National Airport?

    Here are some of the cheapest flight destinations from Washington, D.C. Reagan-National Airport:
    Fly from Washington, D.C. to Bangkok from ฿30,832

  • How does Cheapflights help users find flights from Reagan-National?

    When you search for this flight from Reagan-National, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

  • Why should you use Cheapflights to find cheap flight tickets from Reagan-National?

    Cheapflights helps you find that perfect flight from Reagan-National by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • Can Cheapflights find flights from Reagan-National with no change fees?

    Yes! Cheapflights helps users easily find flights from Reagan-National with no change fees.

  • Can Cheapflights notify me if prices for flights from Reagan-National become cheaper?

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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When you search for this flight from Reagan-National, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets from Reagan-National?

Cheapflights helps you find that perfect flight from Reagan-National by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Reagan-National with no change fees?

Yes! Cheapflights helps users easily find flights from Reagan-National with no change fees.

Can Cheapflights notify me if prices for flights from Reagan-National become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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