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Cheap Flights to Bangkok (BKK)
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1 Passenger
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Average price per month
- Low Season: February
- High Season: September
- Prices for this route are volatile and fluctuate from month to month.
- The cheapest flights are usually bought in February, October and April.
- High season months are July, June and September. However, it's not the rule and you should always search current flight deals.
- For example, the flight from Dulles to Bangkok is currently 56% cheaper than average.
Price increase as travel date approaches
- Flight prices for this route increase by 29% if you book last minute. Hover on the graph above to see for yourself!.
- To grab the lowest price possible, you should buy your flight around 68 days before departure!
- Consider booking at least 23 days before departure to increase your chances of getting a low price.
- Generally, it's safe to book between 90 and 60 days in advance.
Dulles to Bangkok Flight Information
| Flights Depart From | Dulles (IAD) |
| Flights Arriving To | Bangkok (BKK) |
| Distance | 14162.1 km |
| Current Discount | 56 % |
| Average Price | $1314.37 |
| Good Deal | $980.58 |
| Cheapest Airlines | Air China, Etihad Airways, EVA Air, Turkish Airlines, China Airlines |
| Popular Airlines | Singapore Airlines, EVA Air, Qatar Airways, Cathay Pacific, Turkish Airlines, China Airlines, Etihad Airways, Finnair, Saudia Airlines, TAP Portugal |
| Flight Duration | 18 hours 09 minutes |
| Flights Depart From |
| Dulles (IAD) |
| Flights Arrive In |
| Bangkok (BKK) |
| Distance |
| 14162.1 km |
| Flight Duration |
| 18 hours 09 minutes |
| Current Discount |
| 56 % |
| Average Price |
| $1314.37 |
| Good Deal |
| $980.58 |
| Cheapest Airlines |
| Air China, Etihad Airways, EVA Air, Turkish Airlines, China Airlines |
| Popular Airlines |
| Singapore Airlines, EVA Air, Qatar Airways, Cathay Pacific, Turkish Airlines, China Airlines, Etihad Airways, Finnair, Saudia Airlines, TAP Portugal |
Most Reliable Airlines flying to Bangkok
- According to our data, Singapore Airlines, EVA Air and Qatar Airways have the highest overall rating.
- The following airlines have the highest chance of on time arrivals: Qatar Airways, Singapore Airlines and Cathay Pacific.
- If customer service is important for you then you should consider flying with Qatar Airways, Singapore Airlines and Cathay Pacific.
| Airline | Overall Rating | On time arrival | Check-in & Boarding | Cleanliness | Customer Service | Food & Beverage | Entertainment | Legroom | Seat Comfort |
|---|---|---|---|---|---|---|---|---|---|
Singapore Airlines |
4.3 | 4.5 | 4.5 | 4.5 | 4.5 | 4.0 | 4.5 | 4.0 | 4.0 |
EVA Air |
4.2 | - | 4.5 | 4.5 | 4.5 | 4.0 | 4.0 | 4.0 | 4.0 |
Qatar Airways |
4.2 | 4.5 | 4.5 | 4.5 | 4.5 | 4.0 | 4.0 | 4.0 | 4.0 |
Cathay Pacific |
4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 |
Turkish Airlines |
3.9 | 3.5 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 |
China Airlines |
3.8 | 3.5 | 4.0 | 4.0 | 4.0 | 3.5 | 3.5 | 4.0 | 4.0 |
Etihad Airways |
3.7 | - | 4.0 | 4.0 | 3.5 | 3.5 | 4.0 | 3.5 | 3.5 |
Finnair |
3.7 | 4.0 | 4.0 | 4.0 | 4.0 | 3.5 | 3.0 | 3.5 | 3.5 |
Saudia Airlines |
3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.0 | 4.0 | 3.5 |
TAP Portugal |
3.4 | - | 3.5 | 4.0 | 3.5 | 3.5 | 2.5 | 3.5 | 3.5 |
Overall Rating
4.5
On time arrival
4.5
Check-in & Boarding
4.5
Cleanliness
4.5
Customer Service
4.5
Food & Beverage
4.0
Entertainment
4.5
Legroom
4.0
Seat Comfort
4.0
Overall Rating
4.0
On time arrival
-
Check-in & Boarding
4.5
Cleanliness
4.5
Customer Service
4.5
Food & Beverage
4.0
Entertainment
4.0
Legroom
4.0
Seat Comfort
4.0
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.5
Cleanliness
4.5
Customer Service
4.5
Food & Beverage
4.0
Entertainment
4.0
Legroom
4.0
Seat Comfort
4.0
Overall Rating
4.0
On time arrival
4.0
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
4.0
Entertainment
4.0
Legroom
4.0
Seat Comfort
4.0
Overall Rating
4.0
On time arrival
3.5
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
4.0
Entertainment
4.0
Legroom
4.0
Seat Comfort
4.0
Overall Rating
4.0
On time arrival
3.5
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
3.5
Entertainment
3.5
Legroom
4.0
Seat Comfort
4.0
Overall Rating
3.5
On time arrival
-
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
3.5
Food & Beverage
3.5
Entertainment
4.0
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
3.5
Entertainment
3.0
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
3.5
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.5
Entertainment
3.0
Legroom
4.0
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
-
Check-in & Boarding
3.5
Cleanliness
4.0
Customer Service
3.5
Food & Beverage
3.5
Entertainment
2.5
Legroom
3.5
Seat Comfort
3.5
Good to know:
- Suvarnabhumi International is the major airport in Bangkok and surrounding area.
Enter your preferred departure airport and travel dates into the search form above to unlock the latest Bangkok flight deals.
Track the flight prices from Dulles to Bangkok by subscribing to Fare Alerts to never miss the best deals possible.
Did you know that you could find even better deals when you use our Mobile App?. How to get the cheapest flight to Bangkok?
Currently there is a 56% discount on flights to Bangkok. This price won't stay too long and you should consider buying now.
Awesome Deals
notifications_active In the past few days the following airlines offered the lowest prices from Dulles to Bangkok: Air China, Etihad Airways, EVA Air, Turkish Airlines and China Airlines..
Air ChinaWed, 09 Apr IAD BKK
Sat, 03 May BKK IAD Trip duration: 24 days$619.97
Air ChinaTue, 01 Apr BWI BKK
Wed, 09 Apr BKK BWI Trip duration: 8 days$903.97
Etihad AirwaysTue, 02 Sep IAD BKK
Wed, 01 Oct BKK IAD Trip duration: 29 days$987.71
Etihad AirwaysFri, 05 Sep IAD BKK
Sat, 04 Oct BKK IAD Trip duration: 29 days$997.61
Etihad AirwaysWed, 30 Apr IAD BKK
Sat, 10 May BKK IAD Trip duration: 10 days$997.61
Etihad AirwaysThu, 01 May IAD BKK
Fri, 30 May BKK IAD Trip duration: 29 days$997.71
EVA AirMon, 03 Nov IAD BKK
Wed, 03 Dec BKK IAD Trip duration: 30 days$1080.01
Turkish AirlinesTue, 13 May IAD BKK
Tue, 20 May BKK IAD Trip duration: 7 days$1086.51
Turkish AirlinesMon, 10 Nov IAD BKK
Thu, 20 Nov BKK IAD Trip duration: 10 days$1094.51
Turkish AirlinesFri, 07 Nov DCA BKK
Fri, 28 Nov BKK DCA Trip duration: 21 days$1109.51
China AirlinesSat, 13 Sep IAD BKK
Sun, 21 Sep BKK IAD Trip duration: 8 days$1120.66
China AirlinesTue, 01 Apr BWI BKK
Tue, 15 Apr BKK BWI Trip duration: 14 days$1129.32
China AirlinesThu, 03 Apr IAD BKK
Mon, 14 Apr BKK IAD Trip duration: 11 days$1133.97
Etihad AirwaysFri, 28 Nov DCA BKK
Fri, 05 Dec BKK DCA Trip duration: 7 days$1136.51
Etihad AirwaysThu, 03 Apr IAD BKK
Mon, 14 Apr BKK IAD Trip duration: 11 days$1136.61
Etihad AirwaysMon, 10 Nov BWI BKK
Wed, 10 Dec BKK BWI Trip duration: 30 days$1136.61
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Inexpensive Cars in Bangkok
Frequently Asked Questions
- How long is a direct flight from Dulles to Bangkok?A direct flight from Dulles to Bangkok takes roughly 18 hours 09 minutes.
- Which airlines offer cheap airfare from Dulles to Bangkok?That may change at any time. But in the past 14 days, the cheapest tickets we've found were with Air China, Etihad Airways, EVA Air, Turkish Airlines and China Airlines.
- Do I need my passport to fly from Dulles to Bangkok?Yes, you most certainly do.
- Which airlines fly from Dulles to Bangkok most often?Singapore Airlines, EVA Air, Qatar Airways, Cathay Pacific, Turkish Airlines, China Airlines, Etihad Airways, Finnair, Saudia Airlines and TAP Portugal are the top.
- Which airport will I be flying from in Dulles?When departing from Dulles you'll be flying out of Washington Dulles International.
- Which airport will I be flying from in Bangkok?When departing from Bangkok you'll be flying out of Suvarnabhumi International.
- How is Justfly.com so good at finding cheap flights?We've taken an oath of secrecy and vowed never to say. Just kidding. Our team and technology allows us to browse through hundreds of airlines and hundreds of thousands of flights to find the lowest prices. Then we pass the savings on to you.
- Can Justfly.com help me save money in any other way?We're glad you asked. We help you save money with our Fare Alerts, Price Trend charts and multi-ticket bookings. We also help you save on hotels and car rentals.
- How many airlines does Justfly.com search to find affordable flights?We typically search over 400 airlines.
- Can Justfly.com's Price Trend tool really tell me the best time to buy tickets?Absolutely! That's why we've made it accessible to you.
- Will the price of my flight change?Flight prices and availability change often. To counter this, we update the important data as often as possible every step of the way.
- How will I receive my booking confirmation and travel information?We'll send you an email with the important details!
- Can you cancel or change Justfly.com flights?You sure can. But give us a call first. We'll do our best to find a solution. However, in some cases, if we cancel your booking, we'll have to charge an administrative fee of $75 (domestic), $125 (trans-border between Canada and USA) and $200 (international).
- Are Justfly.com's tickets refundable?All bookings are currently non-refundable.
- How do I contact Justfly.com?To find answers to all of your questions, click here to visit our support page.