BKK - WAS

$494 Find Cheap Flights from Bangkok Suvarnabhumi Airport to Washington, D.C. - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$801
Typical prices: $1,096-$1,254
Etihad Airways, Korean Air
Fri 11/9Fri 11/16
BKK - IAD • 1 stop
Cheapest one-way
$494
Typical prices: $668-$1,084
Multiple Airlines
Sat 10/20
BKK - BWI • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Bangkok Suvarnabhumi Airport and Washington, D.C.. You'll need to take a connecting flight to reach the destination.
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Top routes
BKK - DCA
Cheapest
BKK - IAD
Most popular
Insights
Insights
When to book
15 weeks
in advance
Our data shows that travelers who book at least 15 weeks in advance save around 24% compared to booking last minute.
Insights
Insights
When to travel
March
Cheapest • 12% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Jeddah King Abdulaziz Intl (JED)
Cheapest • Avg $929 (round-trip)
Taipei City Taiwan Taoyuan Intl (TPE)
Shortest trip • 21h 43m (one-way)
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We hope you love your trip to Washington, D.C.!
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Booking Insights
Flight Deals

Cheap Flights from Suvarnabhumi to Washington, D.C. (BKK-WAS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Suvarnabhumi to Washington, D.C.

Mon, Nov 9 - Mon, Nov 16
Multiple Airlines Logo
2:40 pm - 9:05 amBKK  Bangkok Suvarnabhumi-IAD Washington, D.C. Dulles Intl
30h 25m1 stop Abu Dhabi Zayed Intl
Multiple Airlines Logo
11:50 am - 1:25 pmIAD  Washington, D.C. Dulles Intl-BKK Bangkok Suvarnabhumi
37h 35m1 stop Incheon Intl
$801Multiple Airlines
Sat, Nov 14 - Thu, Jan 21
Etihad Airways Logo
8:30 am - 9:05 amBKK  Bangkok Suvarnabhumi-IAD Washington, D.C. Dulles Intl
36h 35m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
2:35 pm - 11:40 pmIAD  Washington, D.C. Dulles Intl-BKK Bangkok Suvarnabhumi
21h 05m1 stop Abu Dhabi Zayed Intl
$805Etihad Airways
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
9:10 am - 9:10 amBKK  Bangkok Suvarnabhumi-IAD Washington, D.C. Dulles Intl
36h 00m1 stop Tokyo Haneda
United Airlines Logo
6:11 am - 10:50 pmIAD  Washington, D.C. Dulles Intl-BKK Bangkok Suvarnabhumi
28h 39m2 stops Chicago O'Hare Intl Tokyo Narita
$1,027United Airlines
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
9:10 am - 9:10 amBKK  Bangkok Suvarnabhumi-IAD Washington, D.C. Dulles Intl
36h 00m1 stop Tokyo Haneda
United Airlines Logo
8:23 am - 10:50 pmIAD  Washington, D.C. Dulles Intl-BKK Bangkok Suvarnabhumi
26h 27m2 stops Chicago O'Hare Intl Tokyo Narita
$1,031United Airlines
Tue, Oct 20 - Sun, Oct 25
ANA Logo
9:35 pm - 10:05 amBKK  Bangkok Suvarnabhumi-IAD Washington, D.C. Dulles Intl
23h 30m1 stop Tokyo Haneda
ANA Logo
12:15 pm - 4:20 pmIAD  Washington, D.C. Dulles Intl-BKK Bangkok Suvarnabhumi
41h 05m1 stop Tokyo Haneda
$1,052ANA
Tue, Oct 20 - Sun, Oct 25
ANA Logo
9:35 pm - 10:05 amBKK  Bangkok Suvarnabhumi-IAD Washington, D.C. Dulles Intl
23h 30m1 stop Tokyo Haneda
ANA Logo
12:15 pm - 4:20 pmIAD  Washington, D.C. Dulles Intl-BKK Bangkok Suvarnabhumi
41h 05m1 stop Tokyo Haneda
$1,054ANA
Sun, Mar 7 - Mon, Aug 9
Korean Air Logo
1:05 am - 9:50 amBKK  Bangkok Suvarnabhumi-IAD Washington, D.C. Dulles Intl
20h 45m1 stop Incheon Intl
Korean Air Logo
1:30 pm - 1:35 pmIAD  Washington, D.C. Dulles Intl-BKK Bangkok Suvarnabhumi
37h 05m1 stop Incheon Intl
$1,121Korean Air
Tue, Nov 17 - Sun, Nov 29
Delta Logo
1:05 am - 11:33 amBKK  Bangkok Suvarnabhumi-BWI Baltimore/Washington
22h 28m2 stops Incheon Intl Detroit Metropolitan Wayne County
Delta Logo
6:00 am - 12:20 amBWI  Baltimore/Washington-BKK Bangkok Suvarnabhumi
30h 20m2 stops Detroit Metropolitan Wayne County Incheon Intl
$1,127Delta
Sun, Nov 1 - Sun, Nov 15
Delta Logo
11:15 pm - 4:51 pmBKK  Bangkok Suvarnabhumi-BWI Baltimore/Washington
29h 36m2 stops Incheon Intl Detroit Metropolitan Wayne County
Delta Logo
7:15 am - 12:20 amBWI  Baltimore/Washington-BKK Bangkok Suvarnabhumi
29h 05m2 stops Salt Lake City Incheon Intl
$1,127Delta
Thu, Mar 4 - Thu, Mar 25
Korean Air Logo
11:15 pm - 9:50 amBKK  Bangkok Suvarnabhumi-IAD Washington, D.C. Dulles Intl
22h 35m1 stop Incheon Intl
Korean Air Logo
12:50 pm - 12:20 amIAD  Washington, D.C. Dulles Intl-BKK Bangkok Suvarnabhumi
24h 30m1 stop Incheon Intl
$1,143Korean Air
Booking Insights

Price, demand and travel trends for Bangkok Suvarnabhumi Airport to Washington, D.C. flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What is the cheapest Bangkok Suvarnabhumi Airport to Washington, D.C. flight route?

There's little price difference between Bangkok Suvarnabhumi Airport to Washington, D.C. routes. They average around $1,170 round-trip, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Bangkok Suvarnabhumi Airport to Washington, D.C.?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Bangkok Suvarnabhumi Airport to Washington, D.C.. It’s 5% cheaper than the average day, while Monday is the most expensive, with prices 3% higher.

What’s the cheapest month to fly from Bangkok Suvarnabhumi Airport to Washington, D.C.?

•March is the cheapest month to fly from Bangkok Suvarnabhumi Airport to Washington, D.C. at $1,035 round-trip.
•January ($1,230) and February ($1,213) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 18% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Bangkok Suvarnabhumi Airport to Washington, D.C. the cheapest?

Flights from Bangkok Suvarnabhumi Airport to Washington, D.C. are cheapest 15 weeks before departure. Booking in this window typically costs about 24% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Bangkok Suvarnabhumi Airport to Washington, D.C. flights

Low season

January

Cheapest flight

$494
Beat the crowds with an average 85% drop in travelers.
The most popular month to fly with an average 44% increase in travelers.
One-way flight from Bangkok Suvarnabhumi Airport to Baltimore

When to book flights from Suvarnabhumi to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Suvarnabhumi to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Bangkok Suvarnabhumi Airport to Washington, D.C. flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Bangkok Suvarnabhumi Airport to Washington, D.C.?

    Four cabin classes are available on flights from Bangkok Suvarnabhumi Airport to Washington, D.C.:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from Bangkok Suvarnabhumi Airport to Washington, D.C.?

    A nonstop flight from Bangkok Suvarnabhumi Airport to Washington, D.C. takes 00m, covering 8,794 miles.

  • Do I need a passport to fly from Bangkok Suvarnabhumi Airport to Washington, D.C.?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Bangkok Suvarnabhumi Airport to Washington, D.C. flight?

    Round-trip flights from Bangkok Suvarnabhumi Airport to Washington, D.C. range from $1,096 to $1,254, with an average of $1,171 over the past 12 months. Anything below $1,096 counts as a good deal.

  • How expensive are last-minute Bangkok Suvarnabhumi Airport to Washington, D.C. flights?

    Last-minute fares on this route (booked within two weeks of departure) run 7% above the $1,171 route average. Book 15 weeks before departure for the lowest fares.

  • How are flight prices from Bangkok Suvarnabhumi Airport to Washington, D.C. looking right now?

    One-way fares from Bangkok Suvarnabhumi Airport to Washington, D.C. are currently lower than usual. Average one-way flight prices are about $729, which is 9% below the typical average for this route.

  • What car rental options are available in Washington, D.C.?

    Since Washington, D.C. is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Washington, D.C. Reagan-National Airport (DCA) — daily rates from around $23:

    • Sixt
    • Dollar
    • Thrifty
    • Alamo
    • Budget

    Near Washington, D.C. Dulles Intl Airport (IAD) — daily rates from around $24:

    • Dollar
    • Budget
    • Hertz
    • Sixt
    • Thrifty

  • Which airports can I use when flying from Bangkok Suvarnabhumi Airport to Washington, D.C.?

    Flights from Bangkok Suvarnabhumi Airport to Washington, D.C. usually depart from Bangkok Suvarnabhumi (BKK) and may arrive at several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD).

  • Which airports do connecting flights from Bangkok Suvarnabhumi Airport to Washington, D.C. pass through?

    One-stop flights from Bangkok Suvarnabhumi Airport to Washington, D.C. most commonly connect through:

    • Doha Hamad Intl (DOH) - 46% of one-stop connections
    • Incheon Intl (ICN) - 31% of one-stop connections
    • Abu Dhabi Zayed Intl (AUH) - 8% of one-stop connections
    • Dubai Intl (DXB) - 5% of one-stop connections

  • Can I save money by using flexible dates for flights from Bangkok Suvarnabhumi Airport to Washington, D.C.?

    Yes. Flexible dates can save you up to 9% on flights from Bangkok Suvarnabhumi Airport to Washington, D.C.. Tuesday is the cheapest departure day at $1,113 round-trip on average, while Monday is the most expensive at $1,215, a difference of $102.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Bangkok Suvarnabhumi Airport to Washington, D.C.?

    Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time at 21h 43m, compared with 22h 02m via Istanbul (IST) and 22h 14m via Dubai Intl (DXB).

  • What is the time difference between Bangkok Suvarnabhumi Airport and Washington, D.C.?

    Washington, D.C. is 11 hours behind Bangkok Suvarnabhumi Airport (Eastern Time vs Indochina Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Washington, D.C.?

    Some of the most popular sights in Washington, D.C. are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. on KAYAK.

Your guide to booking Bangkok Suvarnabhumi Airport to Washington, D.C. flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Monday. On this route, Tuesday flights average $1,113, about $102 less than Monday fares (8% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 15 weeks before you fly. On this route, that window historically saves about 24% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Bangkok Suvarnabhumi Airport to Washington, D.C. trip for March. Fares historically average $1,035 round-trip in that month - typically $195 less than the most expensive month, which is January (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Washington, D.C. Reagan-National Airport.

    • Hyatt House Washington DC The Wharf
    • Intercontinental Hotels Washington D.C. - The Wharf By IHG
    • Pendry Washington DC - The Wharf

More options for your flight from Suvarnabhumi to Washington, D.C.

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