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Flights from Dulles to Bangkok – Airlines & connecting routes

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IAD to BKK flights and routes map IAD to BKK – All flight route options from Washington Dulles International, Virginia, USA to Suvarnabhumi Airport, Thailand. These flights are operated by 30 different airlines through 17 different connections. The shortest flight time is 20 hours and 18 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
USA IAD Washington Dulles Dulles, VA, USA
Thailand BKK Suvarnabhumi Airport, Thailand
IAD
Washington Dulles
USADulles, VA, USA
Suvarnabhumi Airport
ThailandBangkok, Thailand
BKK
No direct flights found
26 routes with 1 stop found »
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1 stop route options with the same airline:

Duration

Via Istanbul IST
1 stop with Turkish Airlines. 2 flights per day.

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20h 48m

Via Istanbul IST
1 stop with Turkish Airlines.
20h 48m
2 flights per day.
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Via Dubai DXB
1 stop with Emirates. 1-2 flights per day.

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21h 30m

Via Dubai DXB
1 stop with Emirates.
21h 30m
1-2 flights per day.
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Via Doha DOH
1 stop with Qatar Airways. 2 flights per day.

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21h 50m

Via Doha DOH
1 stop with Qatar Airways.
21h 50m
2 flights per day.
QATARAIRWAYS.COM
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Via Abu Dhabi AUH
1 stop with Etihad Airways. 1-2 flights per day.

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22h 15m

Via Abu Dhabi AUH
1 stop with Etihad Airways.
22h 15m
1-2 flights per day.
ETIHAD.COM
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Via Delhi DEL
1 stop with Air India.
Begins in 2/9

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22h 25m

Begins in 2/9
Via Delhi DEL
1 stop with Air India.
22h 25m
Begins in 2/9
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Via Copenhagen CPH
1 stop with Scandinavian Airlines.
Begins in 27/10

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22h 50m

Begins in 27/10
Via Copenhagen CPH
1 stop with Scandinavian Airlines.
22h 50m
Begins in 27/10
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Via Paris CDG
1 stop with Air France. 0-2 flights per day.
Begins in 26/10

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23h 50m

Begins in 26/10
Via Paris CDG
1 stop with Air France.
23h 50m
0-2 flights per day.
Begins in 26/10
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Via Seoul ICN
1 stop with Korean Air. 1-2 flights per day.

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24h 35m

Via Seoul ICN
1 stop with Korean Air.
24h 35m
1-2 flights per day.
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Via Tokyo HND
1 stop with ANA. 0-1 flights per day.

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24h 40m

Via Tokyo HND
1 stop with ANA.
24h 40m
0-1 flights per day.
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Via Addis Ababa ADD
1 stop with Ethiopian Airlines. 0-1 flights per day.

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27h 50m

Via Addis Ababa ADD
1 stop with Ethiopian Airlines.
27h 50m
0-1 flights per day.
ETHIOPIANAIRLINES.COM
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Via Los Angeles LAX
1 stop with United Airlines.
Begins in 24/10

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27h 51m

Begins in 24/10
Via Los Angeles LAX
1 stop with United Airlines.
27h 51m
Begins in 24/10
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1 stop route options with codeshare or different airlines:

Duration

Via Frankfurt FRA With Lufthansa & Thai Airways International 0-1 flights per day.
CODESHARE

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20h 25m

Via Frankfurt FRA
20h 25m
With Lufthansa & Thai Airways International 0-1 flights per day.
CODESHARE
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Via Istanbul IST With Pakistan International Airlines & Thai Airways International 2 flights per day.
CODESHARE

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20h 35m

Via Istanbul IST
20h 35m
With Pakistan International Airlines & Thai Airways International 2 flights per day.
CODESHARE
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Via Dubai DXB With Emirates & Qantas 2 flights per day.
CODESHARE

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20h 45m

Via Dubai DXB
20h 45m
With Emirates & Qantas 2 flights per day.
CODESHARE
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Via Munich MUC With Lufthansa & Thai Airways International 0-2 flights per day.

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20h 45m

Via Munich MUC
20h 45m
With Lufthansa & Thai Airways International 0-2 flights per day.
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Via Paris CDG With Air France & Thai Airways International 1-2 flights per day.

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21h 35m

Via Paris CDG
21h 35m
With Air France & Thai Airways International 1-2 flights per day.
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Via Zurich ZRH 1 stop with SWISS. 0-1 flights per day.
CODESHARE

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21h 45m

Via Zurich ZRH
21h 45m
1 stop with SWISS. 0-1 flights per day.
CODESHARE
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Via Copenhagen CPH With Scandinavian Airlines & Thai Airways International

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21h 50m

Via Copenhagen CPH
21h 50m
With Scandinavian Airlines & Thai Airways International
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Via Doha DOH 1 stop with American Airlines. 2 flights per day.
CODESHARE

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21h 50m

Via Doha DOH
21h 50m
1 stop with American Airlines. 2 flights per day.
CODESHARE
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Via Rome FCO With United Airlines & ITA Airways 0-1 flights per day.
Mon,Wed & Sat

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21h 55m

Mon,Wed & Sat
Via Rome FCO
21h 55m
With United Airlines & ITA Airways 0-1 flights per day.
Mon,Wed & Sat
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Via Abu Dhabi AUH With Etihad Airways & Bangkok Airways 1-2 flights per day.
CODESHARE

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22h 15m

Via Abu Dhabi AUH
22h 15m
With Etihad Airways & Bangkok Airways 1-2 flights per day.
CODESHARE
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Via London LHR With American Airlines & Thai Airways International 2 flights per day.
CODESHARE

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23h 35m

Via London LHR
23h 35m
With American Airlines & Thai Airways International 2 flights per day.
CODESHARE
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Via Seoul ICN 1 stop with Delta Air Lines. 1-2 flights per day.
CODESHARE

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24h 33m

Via Seoul ICN
24h 33m
1 stop with Delta Air Lines. 1-2 flights per day.
CODESHARE
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Via Tokyo HND 1 stop with ANA.
CODESHARE

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24h 40m

Via Tokyo HND
24h 40m
1 stop with ANA.
CODESHARE
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Via Beijing PEK With Air China & Hainan Airlines 0-1 flights per day.
Tue & Fri

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26h 40m

Tue & Fri
Via Beijing PEK
26h 40m
With Air China & Hainan Airlines 0-1 flights per day.
Tue & Fri
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Via Addis Ababa ADD With Ethiopian Airlines & Asiana Airlines 0-1 flights per day.
Mon,Wed & Sat
CODESHARE

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27h 10m

Mon,Wed & Sat
Via Addis Ababa ADD
27h 10m
With Ethiopian Airlines & Asiana Airlines 0-1 flights per day.
Mon,Wed & Sat
CODESHARE
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Find the best prices on hotels and car rental near Suvarnabhumi Airport

We got great deals on hotels and car rentals near the airport.

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Dulles to Bangkok flights

There are over 17 airlines and as many as 700 flights every week to this destination. While flying to Bangkok from Dulles you will be doing a stopover in Frankfurt, Istanbul or any other of the 17 alternatives with flight connections.

Are there any non-stop flights from IAD to BKK?

There are no direct or non-stop flights from Washington Dulles International, IAD to Suvarnabhumi Airport, BKK.

Tip! You can also fly to Bangkok from Ronald Reagan Washington National (DCA).

Dulles to Bangkok with Turkish Airlines

If you fly from Dulles with Turkish Airlines you will do a stopover in Istanbul, IST before reaching Bangkok. This flight trip will take 20 hours and 48 minutes and you can fly every weekday with departures at 21:10, 21:40 or 22:10. Turkish Airlines is a Star Alliance member.

Distance & flight times: Dulles to Suvarnabhumi Airport

The shortest flight time between IAD and BKK is 20 hours and 25 minutes.

ViaTotal flight timeLayover timeDistance
FRA Frankfurt20h 25m2h 35m9715 miles (15631 km)
IST Istanbul20h 35m1h 10m9935 miles (15985 km)
MUC Munich20h 45m1h 55m9773 miles (15725 km)
DXB Dubai21h 30m1h 35m10158 miles (16344 km)
ZRH Zurich21h 45m2h 40m9826 miles (15810 km)
DOH Doha21h 50m3h 45m10251 miles (16494 km)
CPH Copenhagen21h 50m3h 15m9481 miles (15255 km)
FCO Rome21h 55m2h 10m10064 miles (16193 km)
AUH Abu Dhabi22h 15m2h 45m10217 miles (16439 km)
DEL Delhi22h 25m2h 55m9375 miles (15084 km)
LHR London23h 35m1h 45m9671 miles (15561 km)
CDG Paris23h 50m3h 40m9775 miles (15728 km)
ICN Seoul24h 33m2h 5m9273 miles (14920 km)
HND Tokyo24h 40m--
PEK Beijing26h 40m5h 0m9016 miles (14507 km)
ADD Addis Ababa27h 50m2h 45m11446 miles (18417 km)
LAX Los Angeles27h 51m1h 23m10601 miles (17057 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.IAD-BKK flight routesDulles to Bangkok flight routes illustrated on a map.
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From Dulles to Thailand

Below is a list of other destinations to Thailand from Washington Dulles International with either direct flights or 1 stop connections.

From USA to Bangkok

Below is a list of other cities in USA with flights to Bangkok with either non-stop or connecting flights.

The fastest way to fly from Dulles (IAD) to Bangkok (BKK) is via Frankfurt and it will take about 20 hours and 25 minutes. The second fastest route is via Istanbul and will take 20 hours and 35 minutes.

You can fly with Lufthansa, Thai Airways International, Pakistan International Airlines, Emirates, SWISS, American Airlines, Scandinavian Airlines, United Airlines, ITA Airways, Etihad Airways, Air India, Air France, Delta Air Lines, ANA, Air China, Hainan Airlines or Ethiopian Airlines from Dulles to Bangkok.

The flight time between Washington Dulles (IAD) and Suvarnabhumi Airport (BKK) via Frankfurt Airport, FRA is 20 hours and 25 minutes.

No. But you can still purchase a 1 stop flight via Frankfurt, Istanbul or any other route to Bangkok (BKK).

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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