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Cheap flights from Detroit to Bangkok from C$ 676

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BKK
16 Sep — 23 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Detroit to Bangkok

Enter your travel dates to find the best prices.

Cheapest flights from Detroit to Bangkok
Explore the most affordable flight options available from Detroit to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 August 2026.

Sat 14/117:00 a.m. -
2 stops27h 50m
Wed 2/129:10 a.m. -
2 stops26h 42m
Deal found 14/8C$ 1,336
Thu 15/107:00 a.m. -
2 stops29h 55m
Thu 22/107:00 a.m. -
2 stops27h 38m
Deal found 14/8C$ 1,337
Mon 7/910:30 a.m. -
3 stops36h 05m
Wed 16/97:00 a.m. -
2 stops24h 25m
Deal found 14/8C$ 1,339
Tue 1/94:26 p.m. -
2 stops25h 09m
Wed 16/99:35 a.m. -
2 stops44h 21m
Deal found 14/8C$ 1,346
Fri 11/97:18 p.m. -
3 stops46h 17m
Sun 27/97:00 a.m. -
2 stops24h 39m
Deal found 14/8C$ 1,347
Sat 15/86:15 a.m. -
2 stops30h 40m
Tue 15/99:35 a.m. -
2 stops49h 24m
Deal found 14/8C$ 1,350
Mon 16/114:10 p.m. -
3 stops31h 20m
Tue 1/124:55 p.m. -
3 stops36h 02m
Deal found 14/8C$ 1,351
Sat 14/117:00 a.m. -
2 stops27h 50m
Fri 4/124:55 p.m. -
3 stops28h 55m
Deal found 14/8C$ 1,355
Mon 16/112:00 p.m. -
2 stops27h 10m
Sat 5/124:55 p.m. -
2 stops39h 45m
Deal found 14/8C$ 1,357
Sun 16/812:35 p.m. -
3 stops34h 00m
Mon 7/97:00 a.m. -
2 stops43h 29m
Deal found 14/8C$ 1,361
Wed 18/1110:59 a.m. -
3 stops36h 31m
Sat 5/124:55 p.m. -
2 stops39h 45m
Deal found 14/8C$ 1,362

Find flight deals from Detroit to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Bangkok (TH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 August 2026.

Round-trip from

C$ 1,336

One-way from

C$ 676

Popular in

December

Cheapest in

February

Average price

C$ 1,602
United Airlines
  • United Airlines
  • 14/11-2/12
  • 4 total stops
  • 54h 32m total
  • Detroit to Bangkok
Search Deals
Air Canada
  • Air Canada
  • 2/9
  • 2 total stops
  • 31h 50m total
  • Detroit to Bangkok
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 331 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 110 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Bangkok that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 17 August 2026.
Use the filters below to find and compare flights from Detroit to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitBangkok

DTW Detroit Metropolitan Wayne County - BKK Bangkok Suvarnabhumi

DTWBKK

Detroit Metropolitan Wayne County

Sat 13/2

6:00 a.m.-11:20 p.m.

2 stops29h 20m

Bangkok Suvarnabhumi

Sun 7/3

2:40 p.m.-4:48 p.m.

2 stops38h 08m

C$ 1,438

DetroitBangkok

DTW Detroit Metropolitan Wayne County - BKK Bangkok Suvarnabhumi

DTWBKK

Detroit Metropolitan Wayne County

Fri 12/2

6:00 a.m.-6:35 a.m.

2 stops36h 35m

Bangkok Suvarnabhumi

Sun 7/3

2:40 p.m.-4:48 p.m.

2 stops38h 08m

C$ 1,438

DetroitBangkok

DTW Detroit Metropolitan Wayne County - BKK Bangkok Suvarnabhumi

DTWBKK

Detroit Metropolitan Wayne County

Mon 21/9

5:30 p.m.-12:10 p.m.

2 stops31h 40m

Bangkok Suvarnabhumi

Fri 23/10

3:15 a.m.-11:55 p.m.

2 stops31h 40m

C$ 1,440
Quickest round-trip

DetroitBangkok

DTW Detroit Metropolitan Wayne County - BKK Bangkok Suvarnabhumi

DTWBKK

Detroit Metropolitan Wayne County

Mon 16/11

11:30 a.m.-12:45 a.m.

1 stop25h 15m

Bangkok Suvarnabhumi

Mon 30/11

12:55 a.m.-8:36 a.m.

1 stop19h 41m

C$ 1,680

DetroitBangkok

DTW Detroit Metropolitan Wayne County - BKK Bangkok Suvarnabhumi

DTWBKK

Detroit Metropolitan Wayne County

Mon 14/9

4:26 p.m.-9:35 a.m.

3 stops30h 09m

Bangkok Suvarnabhumi

Mon 21/9

7:00 a.m.-10:30 p.m.

2 stops26h 30m

C$ 1,715

DetroitBangkok

DTW Detroit Metropolitan Wayne County - BKK Bangkok Suvarnabhumi

DTWBKK

Detroit Metropolitan Wayne County

Sun 13/9

7:05 a.m.-1:05 a.m.

2 stops31h 00m

Bangkok Suvarnabhumi

Sun 20/9

9:40 p.m.-10:15 a.m.

1 stop23h 35m

C$ 1,755

DetroitBangkok

DTW Detroit Metropolitan Wayne County - BKK Bangkok Suvarnabhumi

DTWBKK

Detroit Metropolitan Wayne County

Sat 7/11

8:25 a.m.-12:45 a.m.

2 stops28h 20m

Bangkok Suvarnabhumi

Mon 23/11

12:55 a.m.-8:26 a.m.

1 stop19h 31m

C$ 1,755

DetroitBangkok

DTW Detroit Metropolitan Wayne County - BKK Bangkok Suvarnabhumi

DTWBKK

Detroit Metropolitan Wayne County

Sun 15/11

7:00 a.m.-12:45 a.m.

2 stops29h 45m

Bangkok Suvarnabhumi

Wed 2/12

11:15 p.m.-8:36 a.m.

1 stop21h 21m

C$ 1,755

DetroitBangkok

DTW Detroit Metropolitan Wayne County - BKK Bangkok Suvarnabhumi

DTWBKK

Detroit Metropolitan Wayne County

Sat 14/11

11:30 a.m.-12:45 a.m.

1 stop25h 15m

Bangkok Suvarnabhumi

Tue 1/12

9:40 a.m.-10:55 p.m.

2 stops25h 15m

C$ 1,763

DetroitBangkok

DTW Detroit Metropolitan Wayne County - BKK Bangkok Suvarnabhumi

DTWBKK

Detroit Metropolitan Wayne County

Fri 11/9

4:26 p.m.-9:35 a.m.

3 stops30h 09m

Bangkok Suvarnabhumi

Tue 29/9

7:00 a.m.-10:15 p.m.

2 stops26h 15m

C$ 1,784

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/8

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Detroit to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from Detroit with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Detroit to Bangkok

What is the cheapest month to book a flight from Detroit to Bangkok?

Currently, October is the cheapest month in which you can book a flight from Detroit to Bangkok (average of C$ 1,558). Flying from Detroit to Bangkok in June is currently the most expensive (average of C$ 2,375). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Detroit to Bangkok?

Airfare is below average for this route at the moment.
Detroit to Bangkok flights typically cost between C$ 1,355 and C$ 2,247 in November.
The cheapest round-trip price found within the last 5 days was C$ 1,336 on United Airlines (14 Nov-2 Dec).

How far ahead should I book a flight from Detroit to Bangkok?

Booking 52 days in advance of your planned departure date is, on average, the best time to get cheap flights from Detroit to Bangkok. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Bangkok. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Detroit to Bangkok?

    Located just 0.9 km from the city centre, Detroit All airports is the airport most travellers will use when flying to Bangkok from Detroit. Booking flights from All airports (DTT) to Bangkok should be relatively easy as there are 0 daily outbound flights to Bangkok from 0 different airlines.

  • How long is the flight from Detroit to Bangkok?

    There are many flights that can get you from Detroit to Bangkok in 23h 40m. Fly via Etihad Airways to get the fastest option. Detroit and Bangkok are separated by a distance of 13774 km.

  • Can I find deals for flights from Detroit to Bangkok that include hotel bookings?

    Yes. In addition to deals on Detroit to Bangkok flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to Bangkok?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Bangkok.

  • Can I find deals for business class flights from Detroit to Bangkok?

    Yes. Cheapflights offers flight deals from Detroit to Bangkok by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Detroit to Bangkok?

    Currently, October is the cheapest month in which you can book a flight from Detroit to Bangkok (average of C$ 1,558). Flying from Detroit to Bangkok in June is currently the most expensive (average of C$ 2,375). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Detroit to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.
Detroit to Suvarnabhumi flights
O'Hare Intl to Suvarnabhumi flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Detroit to Bangkok?

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Why should you use Cheapflights to find cheap flight tickets from Detroit to Bangkok?

Cheapflights helps you find that perfect flight to Bangkok from Detroit by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Detroit to Bangkok with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Detroit to Bangkok, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Detroit to Bangkok become cheaper?

Yes! Start tracking prices for Detroit to Bangkok flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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