Cheap flights from IAD to BKK (Washington Dulles Intl. to Suvarnabhumi Intl.)

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Cheap Flights from IAD to BKK starting at $402 One Way, $789 Round Trip

Prices starting at $789 for return flights and $402 for one-way flights to Suvarnabhumi Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Feb 18 - Wed, Mar 18
IAD
Washington
BKK
Bangkok
$789 Roundtrip, found 20 hours ago
$789
Roundtrip
found 20 hours ago
Select Etihad Airways flight, departing Wed, Feb 18 from Washington to Bangkok, returning Wed, Mar 18, priced at $789 found 20 hours ago
Tue, Mar 31 - Mon, May 18
IAD
Washington
BKK
Bangkok
$894 Roundtrip, found 22 hours ago
$894
Roundtrip
found 22 hours ago
Select Turkish Airlines flight, departing Tue, Mar 31 from Washington to Bangkok, returning Mon, May 18, priced at $894 found 22 hours ago
Thu, Mar 19 - Mon, Mar 23
IAD
Washington
BKK
Bangkok
$912 Roundtrip, found 21 hours ago
$912
Roundtrip
found 21 hours ago
Select ITA Airways flight, departing Thu, Mar 19 from Washington to Bangkok, returning Mon, Mar 23, priced at $912 found 21 hours ago
Mon, Nov 23 - Mon, Dec 14
IAD
Washington
BKK
Bangkok
$919 Roundtrip, found 1 day ago
$919
Roundtrip
found 1 day ago
Select Korean Air flight, departing Mon, Nov 23 from Washington to Bangkok, returning Mon, Dec 14, priced at $919 found 1 day ago
Mon, Nov 2 - Mon, Nov 9
IAD
Washington
BKK
Bangkok
$925 Roundtrip, found 21 hours ago
$925
Roundtrip
found 21 hours ago
Select Qatar Airways flight, departing Mon, Nov 2 from Washington to Bangkok, returning Mon, Nov 9, priced at $925 found 21 hours ago

Hotel Ideas near Suvarnabhumi Intl.

Airport Hotels near Suvarnabhumi Intl.

Hyatt Regency Bangkok Suvarnabhumi Airport

Hyatt Regency Bangkok Suvarnabhumi Airport

4 out of 5
999 Suvarnabhumi Airport Hotel Bang Phli Samut Prakan
$180 nightly
The price is $195 total per night from Feb 1 to Feb 2
$195 total
Feb 1 - Feb 2
Total with taxes and fees
Book a stay at this spa hotel in Bang Phli. Enjoy free WiFi, free parking, and a full-service spa. Our guests praise the breakfast and the pool in our reviews. ...
8.6/10 Excellent! (903 reviews)
Rooms were spacious, clean and comfortable, best of all, the staff were really friendly and helpful

Reviewed on Jan 17, 2026

Hyatt Regency Bangkok Suvarnabhumi Airport
Siam Mandarina Bangkok Suvarnabhumi Airport Hotel (Free Shuttle)

Siam Mandarina Bangkok Suvarnabhumi Airport Hotel (Free Shuttle)

5 out of 5
99 Moo 6, Kingkaew Road, Rachateva Bang Phli Samut Prakan
Book a stay at this luxury hotel in Bang Phli. Enjoy free WiFi, free parking, and a full-service spa. Our guests praise the breakfast and the restaurant in our ...
8.6/10 Excellent! (2,443 reviews)
Very pleasant

Reviewed on Jan 18, 2026

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Siam Mandarina Bangkok Suvarnabhumi Airport Hotel (Free Shuttle)
Grande Centre Point Sukhumvit 55

Grande Centre Point Sukhumvit 55

5 out of 5
300 Sukhumvit Soi 55 (Thonglor) Bangkok
$123 nightly
The price is $132 total per night from Feb 10 to Feb 11
$132 total
Feb 10 - Feb 11
Total with taxes and fees
Book a stay at this luxury hotel in Bangkok. Enjoy free WiFi, free parking, and a full-service spa. Our guests praise the breakfast and the helpful staff in ...
9.4/10 Exceptional! (1,457 reviews)
We stayed here twice on our three week vacation in Thailand. I intentionally didn’t book a hotel the last few days of the trip to give us flexibility, but we enjoyed our first stay here so much we decided to spend the last few days here too. The rooms are very nice and very clean. Front desk and ...

Reviewed on Jan 17, 2026

Grande Centre Point Sukhumvit 55
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Hotels In Bangkok

Asia Hotel Bangkok

Asia Hotel Bangkok

4 out of 5
296 Phayathai Road Bangkok Bangkok
$52 nightly
The price is $56 total per night from Jan 28 to Jan 29
$56 total
Jan 28 - Jan 29
Total with taxes and fees
Book a stay at this business-friendly hotel in Bangkok. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the breakfast and the helpful ...
8.2/10 Very Good! (1,403 reviews)
The hotel is beautiful with several amenities. It's also connected to the BTS station which makes it very convenient not to have to go outside. The male staff at the front door were very helpful with giving directions.

Reviewed on Jan 19, 2026

Asia Hotel Bangkok
Grande Centre Point Sukhumvit 55

Grande Centre Point Sukhumvit 55

5 out of 5
300 Sukhumvit Soi 55 (Thonglor) Bangkok
$123 nightly
The price is $132 total per night from Feb 10 to Feb 11
$132 total
Feb 10 - Feb 11
Total with taxes and fees
Book a stay at this luxury hotel in Bangkok. Enjoy free WiFi, free parking, and a full-service spa. Our guests praise the breakfast and the helpful staff in ...
9.4/10 Exceptional! (1,457 reviews)
We stayed here twice on our three week vacation in Thailand. I intentionally didn’t book a hotel the last few days of the trip to give us flexibility, but we enjoyed our first stay here so much we decided to spend the last few days here too. The rooms are very nice and very clean. Front desk and ...

Reviewed on Jan 17, 2026

Grande Centre Point Sukhumvit 55
Solitaire Bangkok Sukhumvit 11

Solitaire Bangkok Sukhumvit 11

4.5 out of 5
75/23 Sukhumvit 13 Bangkok
Book a stay at this luxury hotel in Bangkok. Enjoy free WiFi, free parking, and 2 restaurants. Our guests praise the breakfast and the pool in our reviews. Popular ...
8.6/10 Excellent! (1,721 reviews)
Did not have breakfast

Reviewed on Jan 16, 2026

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Solitaire Bangkok Sukhumvit 11
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Bangkok Hotels With Airport Transportation

Amaranth Suvarnabhumi Hotel - Free Suvarnabhumi Airport Shuttle

Amaranth Suvarnabhumi Hotel - Free Suvarnabhumi Airport Shuttle

4.5 out of 5
68 Moo 2 Kingkaew Road Bang Phli Samut Prakan
$80 nightly
The price is $87 total per night from Jan 25 to Jan 26
$87 total
Jan 25 - Jan 26
Total with taxes and fees
Book a stay at this luxury hotel in Bang Phli. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the breakfast and the helpful staff ...
9/10 Wonderful! (1,014 reviews)
Check in was great, the room was clean and comfortable. Room service was good. We enjoyed our stay and that is the reason we always stay here when we come to Bangkok.

Reviewed on Jan 19, 2026

Amaranth Suvarnabhumi Hotel - Free Suvarnabhumi Airport Shuttle
The Phoenix Hotel Bangkok

The Phoenix Hotel Bangkok

3 out of 5
88 Ladkrabang Soi 7 Bangkok Bangkok
$35 nightly
The price is $38 total per night from Feb 15 to Feb 16
$38 total
Feb 15 - Feb 16
Total with taxes and fees
Stay at this hotel in Bangkok. Enjoy free WiFi, a rooftop terrace, and breakfast (surcharge). Popular attractions Marketland and Runway 3119 Suvarnabhumi Night ...
7.4/10 Good! (996 reviews)
Good value for money. Close to airport.

Reviewed on Oct 8, 2025

The Phoenix Hotel Bangkok
At Residence Suvarnabhumi Hotel

At Residence Suvarnabhumi Hotel

3.5 out of 5
458/4-5 Soi Ladkrabang 24/1 Bangkok Bangkok
Stay at this hotel in Bangkok. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the restaurant and the helpful staff in our reviews. ...
9.4/10 Exceptional! (1,002 reviews)
Clean room, staff so friendly

Reviewed on Jan 13, 2026

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At Residence Suvarnabhumi Hotel
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Low Priced Bangkok Hotels

Nasa Bangkok

Nasa Bangkok

4 out of 5
Ramkhamhaeng Rd., 44 Bangkok Bangkok (province)
$25 nightly
The price is $27 total per night from Jan 28 to Jan 29
$27 total
Jan 28 - Jan 29
Total with taxes and fees
Stay at this hotel in Bangkok. Enjoy free WiFi, a 24-hour front desk, and daily housekeeping. Our guests praise the helpful staff and the overall value in our ...
8/10 Very Good! (463 reviews)
Good customer service and house keeping service

Reviewed on Jan 17, 2026

Nasa Bangkok
Trinity Silom Hotel

Trinity Silom Hotel

3 out of 5
150 Silom Soi 3 Bangkok Bangkok
$47 nightly
The price is $51 total per night from Feb 16 to Feb 17
$51 total
Feb 16 - Feb 17
Total with taxes and fees
Stay at this hotel in Bangkok. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff in our reviews. Popular attractions ...
8/10 Very Good! (1,000 reviews)
Room was spotless! Staff was wonderful!

Reviewed on Jan 20, 2026

Trinity Silom Hotel
Easy Planet Bangkok Surawong

Easy Planet Bangkok Surawong

3 out of 5
178 Surawong Road Bangkok
$45 nightly
The price is $48 total per night from Jan 22 to Jan 23
$48 total
Jan 22 - Jan 23
Total with taxes and fees
Stay at this hotel in Bangkok. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the property condition in our ...
8.4/10 Very Good! (1,003 reviews)
Staff was indeed courteous, the room was not as clean as it should have been

Reviewed on Jan 14, 2026

Easy Planet Bangkok Surawong
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Family Friendly Hotels in Bangkok

Chatrium Sathon Bangkok

Chatrium Sathon Bangkok

4 out of 5
291 Soi Naradhiwas Rajanagarindra 24 Bangkok Bangkok
$99 nightly
The price is $107 total per night from Jan 24 to Jan 25
$107 total
Jan 24 - Jan 25
Total with taxes and fees
Book a stay at this spa hotel in Bangkok. Enjoy free WiFi, free parking, and a full-service spa. Our guests praise the pool and the helpful staff in our reviews. ...
9/10 Wonderful! (1,004 reviews)

Families like: Kids pool, kids club, kitchenette, playground

Travelers say...
What a great oasis in the middle of Bangkok for families to relax and spend time. The suite was very quiet and we did not hear anyone above, below, nor beside us. The parking was convenient with wide spaces and a couple of ev chargers on the second floor of the garage. Elevators were fast and the ...

Reviewed on Jan 13, 2026

Chatrium Sathon Bangkok
Centre Point Plus Hotel Pratunam

Centre Point Plus Hotel Pratunam

4.5 out of 5
No.6, Soi 15 Petchburi, Petchburi Rd. Bangkok Bangkok
$137 nightly
The price is $147 total per night from Jan 27 to Jan 28
$147 total
Jan 27 - Jan 28
Total with taxes and fees
Book a stay at this luxury hotel in Bangkok. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff in our reviews. Popular ...
8.6/10 Excellent! (1,000 reviews)
Clean room, Great staff.

Reviewed on Jan 13, 2026

Centre Point Plus Hotel Pratunam
Grande Centre Point Ratchadamri

Grande Centre Point Ratchadamri

5 out of 5
153/2 Mahatlek Luang 1, Ratchadamri Rd Bangkok Bangkok
$126 nightly
The price is $136 total per night from Jan 31 to Feb 1
$136 total
Jan 31 - Feb 1
Total with taxes and fees
Book a stay at this luxury hotel in Bangkok. Enjoy free WiFi, free parking, and a full-service spa. Our guests praise the pool and the helpful staff in our reviews. ...
9.2/10 Wonderful! (1,228 reviews)

Families like: Kids pool, kitchen, playground, game room

Travelers say...
Wonderful hotel - all the staff are extremely courteous and friendly . We received a lovely upgrade with a nice welcome surprise for my travel companion. Beautiful large room and a great breakfast with everything you could possibly want. The location is great - close to shopping malls, Erawan shrine, ...

Reviewed on Jan 17, 2026

Grande Centre Point Ratchadamri
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

IAD to BKK Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
IAD Address & GPS
Address:
1 Saarinen Circle
Dulles VA, 20166
United States
IATA Code:
IAD
Longitude:
-77.447735
Latitude:
38.95315
Time Zone:
America/New_York
BKK Address & GPS
Address:
Bangkok ,
Thailand
IATA Code:
BKK
Longitude:
100.752044
Latitude:
13.693062
Time Zone:
Asia/Bangkok

Frequently asked questions

Are there non-stop flights from Dulles Intl. Airport to Suvarnabhumi Airport?
You're going to need to switch planes if you're planning to travel from Dulles Intl. Airport to Bangkok Airport. Numerous companies offer services on this route with just one stopover, including Turkish Airlines, Qatar Airways and Emirates.
What is the shortest flight from IAD to Bangkok Airport?
Pick your favorite seat, because you'll be keeping it warm for quite some time on your Washington to Bangkok trip. The quickest possible flight time from IAD to Bangkok Airport is 19 hours and 22 minutes.
How many hours flight from IAD to Bangkok Airport?
With a general flight time of 19 hours and 27 minutes, journeying from IAD to BKK is no quick trip. Prepare for some long hours in your seat and consider using your air miles to upgrade.
What airlines have the most flights from Dulles Intl. Airport to Bangkok Airport?
You won't be able to find any airlines operating flights direct from Washington Dulles Intl. Airport (IAD) to Suvarnabhumi Intl. Airport (BKK). Do your research and book a multi or single-stop plane ticket.

Map To Nearby Hotels

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.