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

BKK — IAD
15 Jun — 22 Jun1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from Bangkok to Washington, D.C. on Korean Air typically fly into Washington, D.C. Dulles Intl and depart from Bangkok Suvarnabhumi. Select your dates above for pricing.

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 16 May 2026.

Return from

฿39,346

Popular in

February

Cheapest in

July

Average price (all airlines)

฿38,662
Korean Air
  • Korean Air
  • 16/9-20/9
  • 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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Best time to find cheap flights from Bangkok Suvarnabhumi to Washington, D.C. Dulles Intl; 0% potential price drop.
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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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  • How do most travelers feel about Korean Air?

    The average rating from 1,217 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.

Find Korean Air flight deals from Suvarnabhumi to Dulles Intl

Enter your travel dates to find the best prices.

Cheapest Korean Air flights from Suvarnabhumi to Dulles Intl
Explore the most affordable Korean Air flight options available from Suvarnabhumi to Dulles Intl. Find the lowest fares with prices last updated on 16 May 2026.

Fri 15/523:30
BKK
-
IAD
1 stop22h 45m
Korean Air
Thu 21/513:15
IAD
-
BKK
1 stop23h 20m
Korean Air
Deal found 13/5฿439,252
Sat 16/521:40
BKK
-
IAD
2 stops32h 13m
Korean Air
Thu 21/513:15
IAD
-
BKK
1 stop23h 20m
Korean Air
Deal found 13/5฿439,480

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 October. 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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Other Korean Air flights from Suvarnabhumi

Browse through other Korean Air flights departing from Suvarnabhumi. Flight routes are based on user searches made on Cheapflights and were last updated on 16 May 2026.
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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 16 May 2026.
Korean Air
8.4
Very Good
1,217 reviews
Check prices
Overview

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

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