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$448+ Cheap flights from Detroit (DTT) to Bangkok

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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BKK
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Detroit All airports to Bangkok are usually found in February or September, booked 45 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap 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 julio 31, 2025.

Round-trip from

$878
(Trip.com)

One-way from

$448
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$1,677
From Detroit (DTT) to Bangkok
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One-way flight from Detroit (DTT) to Bangkok
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Highest demand for flights based on searches. 6% potential increase in price ($90 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Detroit to Bangkok

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 julio 31, 2025.

This Trip.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/167:00 pmDTW - BKK
2 stops30h 15mMultiple Airlines
mié. 9/241:30 pmBKK - DTW
2 stops34h 26mMultiple Airlines
Deal found 7/29$878
This oojo deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/18:05 pmDTW - BKK
1 stop24h 35mTurkish Airlines
mar. 12/1610:10 amBKK - DTW
1 stop44h 00mTurkish Airlines
Deal found 7/30$913
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/87:00 amDTW - BKK
2 stops29h 00mAmerican Airlines
mar. 9/168:05 amBKK - DTW
2 stops25h 35mAmerican Airlines
Deal found 7/31$942
This Gurufare deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/288:25 amDTW - BKK
2 stops29h 15mChina Eastern
mié. 9/32:10 amBKK - DTW
2 stops31h 27mChina Eastern
Deal found 7/28$950
This oojo deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/94:51 pmDTW - BKK
2 stops32h 19mChina Airlines
mar. 9/3010:50 amBKK - DTW
2 stops29h 17mChina Airlines
Deal found 7/30$962
This CrystalTravel deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/269:42 amDTW - BKK
2 stops26h 18mJapan Airlines
mié. 9/1010:05 pmBKK - DTW
2 stops27h 41mJapan Airlines
Deal found 7/29$977
This CrystalTravel deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/299:00 amDTW - BKK
2 stops27h 20mKorean Air
mié. 11/511:15 pmBKK - DTW
2 stops25h 38mKorean Air
Deal found 7/29$979
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/812:27 pmDTW - BKK
1 stop23h 58mDelta
mar. 9/169:50 amBKK - DTW
1 stop35h 31mDelta
Deal found 7/31$1,016
This Mytrip deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/289:55 amDTW - DMK
2 stops29h 45mMultiple Airlines
mié. 9/32:40 amDMK - DTW
2 stops29h 49mMultiple Airlines
Deal found 7/29$1,339

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 2,558,603 searches. Data last updated julio 31, 2025.
Use the filters below to find and compare flights from Detroit to Bangkok that are best for you.

Fly from

Detroit

Fly to

Bangkok

Route

Depart

Return

Price

DetroitBangkok

DTW - BKK

DTWBKK

Detroit Metropolitan Wayne County

mar. 9/16

7:00 pm-12:15 pm

2 stops30h 15m

Bangkok Suvarnabhumi

mié. 9/24

1:30 pm-12:56 pm

2 stops34h 26m

$878

DetroitBangkok

DTW - BKK

DTWBKK

Detroit Metropolitan Wayne County

jue. 1/22

8:05 pm-4:20 am

1 stop20h 15m

Bangkok Suvarnabhumi

jue. 1/29

5:50 am-6:10 pm

1 stop24h 20m

$906

DetroitBangkok

DTW - BKK

DTWBKK

Detroit Metropolitan Wayne County

lun. 9/8

7:00 am-11:00 pm

2 stops29h 00m

Bangkok Suvarnabhumi

mar. 9/16

8:05 am-10:40 pm

2 stops25h 35m

$942

DetroitBangkok

DTW - BKK

DTWBKK

Detroit Metropolitan Wayne County

jue. 8/28

8:25 am-12:40 am

2 stops29h 15m

Bangkok Suvarnabhumi

mié. 9/3

2:10 am-10:37 pm

2 stops31h 27m

$950

DetroitBangkok

DTW - BKK

DTWBKK

Detroit Metropolitan Wayne County

mar. 9/9

4:51 pm-4:20 pm

2 stops36h 29m

Bangkok Suvarnabhumi

lun. 9/29

2:40 am-5:07 am

2 stops37h 27m

$962

DetroitBangkok

DTW - BKK

DTWBKK

Detroit Metropolitan Wayne County

mar. 8/26

9:42 am-11:00 pm

2 stops26h 18m

Bangkok Suvarnabhumi

mié. 9/10

10:05 pm-2:46 pm

2 stops27h 41m

$977

DetroitBangkok

DTW - BKK

DTWBKK

Detroit Metropolitan Wayne County

mié. 10/29

9:00 am-11:20 pm

2 stops27h 20m

Bangkok Suvarnabhumi

mié. 11/5

11:15 pm-12:53 pm

2 stops25h 38m

$979

DetroitBangkok

DTW - BKK

DTWBKK

Detroit Metropolitan Wayne County

lun. 9/8

12:27 pm-11:25 pm

1 stop23h 58m

Bangkok Suvarnabhumi

mar. 9/16

9:50 am-10:21 am

1 stop35h 31m

$1,016

DetroitBangkok

DTW - DMK

DTWDMK

Detroit Metropolitan Wayne County

jue. 8/28

9:55 am-2:40 am

2 stops29h 45m

Bangkok Don Mueang Intl

mié. 9/3

2:40 am-9:29 pm

2 stops29h 49m

$1,339

DetroitBangkok

DTW - BKK

DTWBKK

Detroit Metropolitan Wayne County

mar. 8/19

5:54 pm-3:25 pm

2 stops34h 31m

$448

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 14 results
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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

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

Use this chart to determine the optimal time to book a round-trip flight from Detroit to Bangkok. Price data was last updated on July 25, 2025.

The best time to book flights from Detroit to Bangkok is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Detroit to Bangkok (average of $946). Flying from Detroit to Bangkok in December is currently the most expensive (average of $1,563). 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.

What is the cheapest time of day to fly from DTT to BKK?

Find hourly flight availability from Detroit to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 31, 2025.

When flying from Detroit to Bangkok, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 26% versus a flight at noon.

What is the cheapest day to fly from Detroit to Bangkok?

Use this chart to determine the cheapest time to fly round-trip from Detroit to Bangkok. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Detroit to Bangkok flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bangkok. Reviews last updated julio 31, 2025.
Peruse reviews from past customers who have flown with Korean Air, Japan Airlines, and China Airlines from Detroit to Bangkok to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,121 reviews
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,536 reviews
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Airlines
8.3
Very good
754 reviews
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,981 reviews
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Turkish Airlines
7.3
Good
3,933 reviews
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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?

    For a flight from Detroit to Bangkok, you will be flying from All airports. Detroit All airports (DTT) is just 0.6 mi from the center of the city. All airports is the only Detroit airport and it handles 0 outbound flights to Bangkok per day. 9 airlines have flights to Bangkok from Detroit All airports on a regular basis.

  • What are the cheapest airlines flying from Detroit to Bangkok round-trip?

    Cheapflights users have booked flights from Detroit to Bangkok round-trip from $906. Other airlines that can offer you cheap pricing are American Airlines, from $942, and China Eastern, from $950. Turkish Airlines is priced at 32% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Detroit to Bangkok one-way?

    $540 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and Turkish Airlines, with prices starting from $580 and $587, respectively.

  • 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, September is the cheapest month in which you can book a flight from Detroit to Bangkok (average of $946). Flying from Detroit to Bangkok in December is currently the most expensive (average of $1,563). 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

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Alternative routes for Detroit to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Detroit to Bangkok

Discover the top 9 airlines that operate flights from Detroit to Bangkok. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$882Average$1,046FlexibilityNo cancel feeOn-time62%
Qatar AirwaysCheapest$1,035Average$1,593FlexibilityNo cancel feeOn-time68%
Etihad AirwaysCheapest$1,050Average$1,271FlexibilityNo cancel feeOn-time75%
DeltaCheapest$1,058Average$1,755FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,073Average$1,726FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$1,082Average$1,506FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$1,086Average$1,238FlexibilityNo cancel feeOn-time77%
ANACheapest$1,096Average$1,536FlexibilityNo cancel feeOn-time80%
Cathay PacificCheapest$1,183Average$1,384FlexibilityNo cancel feeOn-time72%

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