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Japan Airlines flights from Bangkok Suvarnabhumi Airport to Washington, D.C. Reagan-National Airport (BKK - DCA)

BKK — DCA
24 Apr — 1 May1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from Bangkok to Washington, D.C. on Japan Airlines typically fly into Washington, D.C. Reagan-National and depart from Bangkok Suvarnabhumi. Select your dates above for pricing.

Japan Airlines flights from Suvarnabhumi to Reagan-National in 2026

Find detailed information about Japan Airlines flights from Suvarnabhumi to Reagan-National. Explore the options provided by Japan Airlines to plan your journey from Suvarnabhumi to Reagan-National. Data last updated 25 March 2026.

One-way from

฿24,801

Return from

฿38,539
Japan Airlines
  • Japan Airlines
  • 18/6
  • 2 total stops
  • 33h 19m total
  • Bangkok to Washington, D.C.
Search Deals
Japan Airlines
  • Japan Airlines
  • 1/6-30/6
  • 4 total stops
  • 57h 26m total
  • Bangkok to Washington, D.C.
Search Deals

Find Japan Airlines flight deals from Suvarnabhumi to Reagan-National

Enter your travel dates to find the best prices.

Cheapest Japan Airlines flights from Suvarnabhumi to Reagan-National
Explore the most affordable Japan Airlines flight options available from Suvarnabhumi to Reagan-National. Find the lowest fares with prices last updated on 25 March 2026.

Mon 20/421:40
BKK
-
DCA
2 stops54h 05m
Japan Airlines
Tue 28/411:36
DCA
-
BKK
2 stops31h 09m
Japan Airlines
Deal found 25/3฿40,790
Wed 1/421:40
BKK
-
DCA
2 stops28h 14m
Japan Airlines
Sun 12/408:00
DCA
-
BKK
2 stops34h 45m
Japan Airlines
Deal found 25/3฿103,412
Tue 21/409:40
BKK
-
DCA
2 stops42h 05m
Japan Airlines
Tue 10/1106:50
DCA
-
BKK
2 stops28h 45m
Japan Airlines
Deal found 23/3฿151,936

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 Washington, D.C. Reagan-National Airport ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Reagan-National Airport 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 Washington, D.C. Reagan-National Airport, 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).

Best time to book a flight from Suvarnabhumi to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Suvarnabhumi 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.

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Fly from Suvarnabhumi to Reagan-National on another airline

Consider alternative airlines that service the Reagan-National area. Flight routes are based on user searches made on Cheapflights and were last updated on 25 March 2026.
United Airlines flights from Bangkok Suvarnabhumi to Washington, D.C. Reagan-National

See what others are saying about Japan Airlines

Read reviews and see what other travellers are saying about their experiences with Japan Airlines. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Japan Airlines for your next flight. Reviews last updated 25 March 2026.
Japan Airlines
8.3
Very Good
1,748 reviews
Check prices
Overview

Crew

8.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Food

7.7

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