RM2,753 Cheap Flights from Bangkok (BKK) to Washington (IAD)

View RM2,753 flight on Mon, 8 Sep 2025Opens in a new window

Popular airlines from Suvarnabhumi Intl. Airport (BKK) to Washington Dulles Intl. Airport (IAD)

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Cheap Flights from Bangkok to Washington (BKK-IAD)

Prices were available within the past 7 days and start at RM2,753 for one-way flights and RM4,633 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Mon, 25 Aug - Sun, 31 Aug
BKK
Bangkok
IAD
Washington
RM4,633 Return, found 4 days ago
RM4,633
Return
found 4 days ago
Select Korean Air flight, departing Mon, 25 Aug from Bangkok to Washington, returning Sun, 31 Aug, priced at RM4,633 found 4 days ago
Saudia
Mon, 8 Sep - Sat, 13 Sep
BKK
Bangkok
IAD
Washington
RM4,695 Return, found 4 days ago
RM4,695
Return
found 4 days ago
Select Saudia flight, departing Mon, 8 Sep from Bangkok to Washington, returning Sat, 13 Sep, priced at RM4,695 found 4 days ago
Saudia
Mon, 8 Sep - Sat, 13 Sep
BKK
Bangkok
IAD
Washington
RM5,056 Return, found 4 days ago
RM5,056
Return
found 4 days ago
Select Saudia flight, departing Mon, 8 Sep from Bangkok to Washington, returning Sat, 13 Sep, priced at RM5,056 found 4 days ago
Delta
Mon, 25 Aug - Sun, 31 Aug
BKK
Bangkok
IAD
Washington
RM5,077 Return, found 4 days ago
RM5,077
Return
found 4 days ago
Select Delta flight, departing Mon, 25 Aug from Bangkok to Washington, returning Sun, 31 Aug, priced at RM5,077 found 4 days ago
Delta
Mon, 25 Aug - Sun, 31 Aug
BKK
Bangkok
IAD
Washington
RM5,081 Return, found 4 days ago
RM5,081
Return
found 4 days ago
Select Delta flight, departing Mon, 25 Aug from Bangkok to Washington, returning Sun, 31 Aug, priced at RM5,081 found 4 days ago
Korean Air
Mon, 25 Aug - Sun, 31 Aug
BKK
Bangkok
IAD
Washington
RM5,085 Return, found 4 days ago
RM5,085
Return
found 4 days ago
Select Korean Air flight, departing Mon, 25 Aug from Bangkok to Washington, returning Sun, 31 Aug, priced at RM5,085 found 4 days ago
Korean Air
Mon, 25 Aug - Sun, 31 Aug
BKK
Bangkok
IAD
Washington
RM5,089 Return, found 4 days ago
RM5,089
Return
found 4 days ago
Select Korean Air flight, departing Mon, 25 Aug from Bangkok to Washington, returning Sun, 31 Aug, priced at RM5,089 found 4 days ago
Qatar Airways
Mon, 8 Sep - Sat, 13 Sep
BKK
Bangkok
IAD
Washington
RM5,206 Return, found 4 days ago
RM5,206
Return
found 4 days ago
Select Qatar Airways flight, departing Mon, 8 Sep from Bangkok to Washington, returning Sat, 13 Sep, priced at RM5,206 found 4 days ago
All Nippon Airways
Mon, 8 Sep - Sat, 13 Sep
BKK
Bangkok
IAD
Washington
RM5,685 Return, found 4 days ago
RM5,685
Return
found 4 days ago
Select All Nippon Airways flight, departing Mon, 8 Sep from Bangkok to Washington, returning Sat, 13 Sep, priced at RM5,685 found 4 days ago
United
Mon, 8 Sep - Sat, 13 Sep
BKK
Bangkok
IAD
Washington
RM5,719 Return, found 4 days ago
RM5,719
Return
found 4 days ago
Select United flight, departing Mon, 8 Sep from Bangkok to Washington, returning Sat, 13 Sep, priced at RM5,719 found 4 days ago

Find the cheapest month to fly from Bangkok (BKK) to Washington (IAD)

May is typically the cheapest month to fly

From RM 3,492 - RM 5,675 per traveller.

Graph displaying average flight prices per month

Bangkok to Washington route information
Origin airport
Suvarnabhumi Intl.
Destination airport
Washington Dulles Intl.
Return price
RM4,633
Distance
14075 km

Perfect flights from Bangkok to Washington

Your Journey from Bangkok to Washington

Start your unforgettable journey with Expedia. Our broad selection of flights from Bangkok to Washington caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including China Airlines, Delta, Air Canada, All Nippon Airways, United, Korean Air, Saudia, Qatar Airways. Our selection of flights from Suvarnabhumi Intl. to Washington Dulles Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Bangkok to Washington Flights

Experience the joy of finding cheap flights from Suvarnabhumi Intl. to Washington Dulles Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM2,753 and roundtrip prices from RM4,633*.
 

Pre-Flight Essentials

Ensure a smooth journey from Bangkok to Washington with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Washington

Picture yourself stepping off the plane in Washington and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Bangkok to Washington Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Bangkok to Washington.
 

Beyond the Flight – Exploring Washington

With Expedia, your adventure extends beyond the flight. Explore Washington at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Bangkok to Washington with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Bangkok to Washington with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Suvarnabhumi Airport to IAD?
Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Suvarnabhumi Airport and Dulles Intl. Airport start from RM4,633. Book now to secure the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BKK to Dulles Intl. Airport?
Most flights can be cancelled online, but each air carrier has different terms and conditions. If you do have to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Suvarnabhumi Airport to Washington Dulles Intl. Airport (IAD) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for BKK to IAD flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Suvarnabhumi Intl. Airport (BKK) to Dulles Intl. Airport?
With around 14,200 kilometres separating Bangkok Airport and Dulles Intl. Airport, your flight will be a long one. Pack wisely and make your journey more comfortable. Things like a sleep mask and a quality neck pillow should be in your carry-on bag.
Which airlines fly direct from Bangkok Airport to Washington Dulles Intl. Airport (IAD)?
If you want to fly straight from Bangkok Airport to IAD, you'll need to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly on this route.
Are Bangkok Airport to Washington Dulles Intl. Airport (IAD) flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so not always. While last-minute deals between Suvarnabhumi Airport and Dulles Intl. Airport are possible, it also makes sense to keep an eye on prices well before you fly. In fact, some air carriers announce their prices up to 12 months prior to the departure date. Expedia is constantly updating the biggest airfare bargains around, so check back often and be ready to lock in your seat when the price is low.

Explore a world of travel with Expedia

*Available to Expedia members.