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Thailand (ภาษาไทย)
ภาษาไทย

฿20,856+ Cheap flights to Reagan-National

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 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
— DCA
9 Jan — 16 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Reagan-National in 2025

Enter your travel dates to find the best prices.

Cheapest flights to Reagan-National Airport
Explore the most affordable flight options available to Reagan-National Airport. Find the lowest fares based on data from user searches, with prices last updated on 10 December 2025.

Sun 21/1208:00BKK - DCA
2 stops46h 05mแอร์แคนาดา
Tue 19/520:40DCA - BKK
2 stops38h 15mแอร์แคนาดา
Deal found 8/12฿38,751

Find flight deals to Reagan-National Airport

Find the latest flights to Reagan-National in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 10 December 2025.

Return from

฿32,064

One-way from

฿20,856

Popular in

August

Cheapest in

October

Average price

฿40,279
STARLUX Airlines
  • STARLUX Airlines
  • 28/4-25/8
  • 4 total stops
  • 81h 21m total
  • Bangkok to Washington, D.C.
Search Deals
แอร์แคนาดา
  • แอร์แคนาดา
  • 24/1
  • 2 total stops
  • 45h 50m total
  • Bangkok to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (฿1,063 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿941 potential savings vs. average return price).
Search Deals
Average for return flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Locate flights to Reagan-National that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 10 December 2025.
Use the filters below to find and compare flights to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Bangkok

Route

Depart

Return

Price

BangkokWashington, D.C.

BKK - DCA

BKKDCA

Bangkok Suvarnabhumi

Mon 8/6

16:45-20:00

2 stops38h 15m

Washington, D.C. Reagan-National

Fri 10/7

18:59-11:20

2 stops29h 21m

฿31,395

BangkokWashington, D.C.

BKK - DCA

BKKDCA

Bangkok Suvarnabhumi

Thu 22/1

14:40-20:00

2 stops41h 20m

Washington, D.C. Reagan-National

Thu 29/1

09:59-11:10

2 stops37h 11m

฿32,956

BangkokWashington, D.C.

BKK - DCA

BKKDCA

Bangkok Suvarnabhumi

Tue 7/4

09:50-23:39

2 stops24h 49m

Washington, D.C. Reagan-National

Tue 14/4

07:40-23:40

2 stops29h 00m

฿33,561

BangkokWashington, D.C.

BKK - DCA

BKKDCA

Bangkok Suvarnabhumi

Thu 22/1

16:55-11:58

3 stops31h 03m

Washington, D.C. Reagan-National

Thu 29/1

06:00-00:20

2 stops30h 20m

฿33,943

BangkokWashington, D.C.

BKK - DCA

BKKDCA

Bangkok Suvarnabhumi

Fri 10/4

15:40-10:17

3 stops29h 37m

Washington, D.C. Reagan-National

Mon 13/4

07:50-09:45

2 stops38h 55m

฿34,102

BangkokWashington, D.C.

BKK - DCA

BKKDCA

Bangkok Suvarnabhumi

Fri 10/4

09:50-23:47

2 stops24h 57m

Washington, D.C. Reagan-National

Mon 13/4

10:00-23:40

2 stops26h 40m

฿34,134

BangkokWashington, D.C.

BKK - DCA

BKKDCA

Bangkok Suvarnabhumi

Sun 15/2

00:55-16:27

2 stops27h 32m

Washington, D.C. Reagan-National

Sun 22/3

06:59-23:20

2 stops29h 21m

฿36,681

BangkokWashington, D.C.

BKK - DCA

BKKDCA

Bangkok Suvarnabhumi

Mon 6/4

23:30-14:50

2 stops26h 20m

Washington, D.C. Reagan-National

Mon 13/4

10:00-23:40

2 stops26h 40m

฿36,713

BangkokWashington, D.C.

BKK - DCA

BKKDCA

Bangkok Suvarnabhumi

Mon 16/2

08:05-18:59

2 stops22h 54m

Washington, D.C. Reagan-National

Sun 22/3

08:30-16:25

2 stops44h 55m

฿39,770

BangkokWashington, D.C.

BKK - DCA

BKKDCA

Bangkok Suvarnabhumi

Sat 24/1

08:15-18:05

2 stops45h 50m

฿20,856

Flights are sorted by cheapest return flights first.

Deals found on 9/12

Showing 1-10 of 21 results
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Best time to book a flight to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to 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.

Cheapflights Insights

Everything you need to know about your flight to Washington, D.C. Reagan-National Airport

How long is the flight to Reagan-National?

On average, a flight from Bangkok to Reagan-National takes 24 hours 57 minutes. Flights to Reagan-National from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Reagan-National?

The most popular airline flying from Bangkok to Reagan-National is United Airlines.

United Airlines
United Airlines
From ฿31,862

What are the cheapest airlines that fly to Reagan-National?

The cheapest airline flying from Bangkok to Reagan-National is United Airlines.

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Reagan-National ranges from 66.0 - 102.0 mm per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Reagan-National when rainfall is around 66.0 mm.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Reagan-National, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to 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 an airline for your flight to Reagan-National. Reviews last updated 10 December 2025.
See what other customers who have flown with United Airlines to the United States have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,092 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
United Airlines
7.4
Good
9,092 reviews
United Airlines
7.4
Good
9,092 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

FAQs about flying to Reagan-National

  • Can I find cheaper flights to Reagan-National if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Reagan-National on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Reagan-National?

    Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to Reagan-National.

  • What is the cheapest airport to fly to in Reagan-National?

    Washington, D.C. Reagan-National is currently the cheapest airport to fly to in Reagan-National. One-way flights to Washington, D.C. Reagan-National typically cost ฿2,977, while return flights cost around ฿47,991.

  • Where does the fastest flight to Reagan-National depart from?

    For those looking to save time traveling to Reagan-National, Bangkok offers the quickest one-way flight (24 hours 57 minutes).

  • Does Washington, D.C. Reagan-National have rental cars?

    Yes. Those touching down at Washington, D.C. Reagan-National can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Washington, D.C. Reagan-National?

    Yes. Washington, D.C. Reagan-National has hotels nearby for those requiring accommodations. International Luxury Suites - Crystal City 352 is the closest property to Washington, D.C. Reagan-National (0.0 km away from Washington, D.C. Reagan-National).

See more FAQs

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