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Korean Air flights from Bangkok Suvarnabhumi Airport to Washington, D.C. Dulles Intl Airport (BKK - IAD)

BKK — IAD
11 Jul — 18 Jul1
1 adult
1 adult, Economy, 0 bags

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Best Korean Air flights from Suvarnabhumi to Dulles Intl
Discover carefully curated Korean Air flight deals from Suvarnabhumi to Dulles Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 June 2026.

Fri 11/921:40
BKK
-
IAD
1 stop24h 25m
Korean Air
Sun 13/913:15
IAD
-
BKK
1 stop23h 20m
Korean Air
Deal found 11/6฿35,647
Thu 24/923:30
BKK
-
IAD
2 stops27h 51m
Korean Air
Sat 26/913:15
IAD
-
BKK
1 stop23h 20m
Korean Air
Deal found 10/6฿50,360

  • How do most travelers feel about Korean Air?

    The average rating from 1,218 Korean Air reviews by Cheapflights users is 8.4 (out of a maximum rating of 10). If you are considering flying BKK-IAD with Cheapflights, apply your desired dates to the form above to see our best pricing for your trip to Washington, D.C. Dulles Intl Airport with Korean Air.

Korean Air flights from Suvarnabhumi to Dulles Intl in 2026

Find detailed information about Korean Air flights from Suvarnabhumi to Dulles Intl. Explore the options provided by Korean Air to plan your journey from Suvarnabhumi to Dulles Intl. Data last updated 11 June 2026.

Return from

฿35,647

Popular in

February

Cheapest in

July

Average price (all airlines)

฿39,070
Korean Air
  • Korean Air
  • 11/9-13/9
  • 2 total stops
  • 47h 45m total
  • Bangkok to Washington, D.C.
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Highest demand for flights from Bangkok Suvarnabhumi to Washington, D.C. Dulles Intl; 0% potential price increase.
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Average price for all Bangkok Suvarnabhumi to Washington, D.C. Dulles Intl flights (one-way and round-trip).
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Which month is the cheapest to fly Economy class from Bangkok Suvarnabhumi Airport to Washington, D.C. Dulles Intl Airport?

For Economy class flights, the cheapest month to fly this route is May. The most expensive months are July and February.

Best time to book a flight from Suvarnabhumi to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl 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 Dulles Intl on another airline

Consider alternative airlines that service the Dulles Intl area. Flight routes are based on user searches made on Cheapflights and were last updated on 11 June 2026.
ANA flights from Bangkok Suvarnabhumi to Washington, D.C. Dulles Intl

See what others are saying about Korean Air

Read reviews and see what other travellers are saying about their experiences with Korean Air. 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 Korean Air for your next flight. Reviews last updated 11 June 2026.
Korean Air
8.4
Very Good
1,218 reviews
Check prices
Overview

Boarding

8.5

Crew

8.7

Entertainment

8.2

Comfort

8.3

Food

8.1

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