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Cheap flights from Detroit to Bangkok from C$ 673

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 27/7. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BKK
17 Jun — 24 Jun1
1 adult

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 12 June 2025.

Round-trip from

C$ 1,416

One-way from

C$ 673

Popular in

December

Cheapest in

February

Average price

C$ 2,111
Korean Air
  • Korean Air
  • 31/7-1/9
  • 4 total stops
  • 54h 00m total
  • Detroit to Bangkok
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27/7
  • 27/7
  • 2 total stops
  • 32h 10m total
  • Detroit to Bangkok
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Highest demand for flights based on searches. 5% potential increase in price (C$ 157 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 86 potential savings vs. average RT price).
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Average for round-trip flights in June 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 12 June 2025.

Thu 31/78:39 a.m.DTW - BKK
2 stops26h 06mKorean Air
Mon 1/911:30 p.m.BKK - DTW
2 stops27h 54mKorean Air
Deal found 10/6C$ 1,416
Sun 27/72:35 p.m.DTW - BKK
2 stops51h 00mUnited Airlines
Sun 3/89:35 a.m.BKK - DTW
2 stops47h 30mUnited Airlines
Deal found 12/6C$ 1,425
Thu 11/96:00 a.m.DTW - BKK
2 stops38h 20mMultiple Airlines
Fri 19/92:55 a.m.BKK - DTW
2 stops28h 09mMultiple Airlines
Deal found 11/6C$ 1,504
Tue 22/712:45 p.m.DTW - BKK
1 stop22h 00mDelta
Mon 28/72:35 a.m.BKK - DTW
2 stops32h 48mDelta
Deal found 9/6C$ 1,545
Thu 11/99:00 p.m.DTW - BKK
1 stop25h 30mTurkish Airlines
Sat 20/911:00 a.m.BKK - DTW
1 stop43h 05mTurkish Airlines
Deal found 10/6C$ 1,753
Sun 28/128:35 p.m.DTW - BKK
1 stop25h 30mKLM
Wed 28/112:15 p.m.BKK - DTW
1 stop41h 50mKLM
Deal found 12/6C$ 2,095
Wed 8/102:13 p.m.DTW - BKK
3 stops42h 47mSWISS
Mon 20/1012:35 p.m.BKK - DTW
2 stops44h 53mSWISS
Deal found 10/6C$ 2,140

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 12 June 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

Thu 31/7

8:39 a.m.-9:45 p.m.

2 stops26h 06m

Bangkok Suvarnabhumi

Mon 1/9

11:30 p.m.-4:24 p.m.

2 stops27h 54m

C$ 1,416

DetroitBangkok

DTW - BKK

DTWBKK

Detroit Metropolitan Wayne County

Sun 27/7

2:35 p.m.-4:35 a.m.

2 stops51h 00m

Bangkok Suvarnabhumi

Sun 3/8

9:35 a.m.-10:05 p.m.

2 stops47h 30m

C$ 1,425

DetroitBangkok

DTW - BKK

DTWBKK

Detroit Metropolitan Wayne County

Thu 11/9

6:00 a.m.-7:20 a.m.

2 stops38h 20m

Bangkok Suvarnabhumi

Fri 19/9

2:55 a.m.-8:04 p.m.

2 stops28h 09m

C$ 1,504

DetroitBangkok

DTW - BKK

DTWBKK

Detroit Metropolitan Wayne County

Mon 11/8

12:40 p.m.-1:05 a.m.

1 stop25h 25m

Bangkok Suvarnabhumi

Wed 20/8

9:50 a.m.-11:59 p.m.

2 stops25h 09m

C$ 1,516

DetroitBangkok

DTW - BKK

DTWBKK

Detroit Metropolitan Wayne County

Thu 11/9

9:00 p.m.-9:30 a.m.

1 stop25h 30m

Bangkok Suvarnabhumi

Sat 20/9

11:00 a.m.-7:05 p.m.

1 stop43h 05m

C$ 1,753

DetroitBangkok

DTW - BKK

DTWBKK

Detroit Metropolitan Wayne County

Sat 1/11

9:35 p.m.-10:05 a.m.

1 stop25h 30m

Bangkok Suvarnabhumi

Sat 15/11

11:30 a.m.-1:20 p.m.

2 stops37h 50m

C$ 2,121

DetroitBangkok

DTW - BKK

DTWBKK

Detroit Metropolitan Wayne County

Wed 8/10

2:13 p.m.-8:00 p.m.

3 stops42h 47m

Bangkok Suvarnabhumi

Mon 20/10

12:35 p.m.-10:28 p.m.

2 stops44h 53m

C$ 2,140

DetroitBangkok

DTW - BKK

DTWBKK

Detroit Metropolitan Wayne County

Sun 27/7

9:00 p.m.-4:10 p.m.

2 stops32h 10m

C$ 673

DetroitBangkok

DTW - BKK

DTWBKK

Detroit Metropolitan Wayne County

Sun 27/7

9:00 p.m.-5:15 a.m.

1 stop21h 15m

C$ 916

DetroitBangkok

DTW - BKK

DTWBKK

Detroit Metropolitan Wayne County

Wed 29/10

12:05 p.m.-12:45 a.m.

1 stop25h 40m

C$ 1,080

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 11 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 9 June 2025.

Booking 45 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.

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 C$ 965). Flying from Detroit to Bangkok in December is currently the most expensive (average of C$ 1,441). 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 12 June 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 24% on flights from Detroit to Bangkok by exploring options for tickets in the evening.

Rainfall in Bangkok by month

Plan your trip to Bangkok by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bangkok ranges from 10.0 - 320.0 mm per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Bangkok when rainfall is around 10.0 mm.

Temperature in Bangkok by month

Plan your trip to Bangkok by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bangkok, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

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 12 June 2025.
See what other customers who have flown with Korean Air, Delta and KLM from Detroit to Bangkok have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,088 reviews
Check prices

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

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
1,088 reviews
Korean Air
8.4
Very good
1,088 reviews
Check prices

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

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
7,946 reviews
Korean Air
8.4
Very good
1,088 reviews
Check prices

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

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.
KLM
7.8
Good
1,358 reviews
Korean Air
8.4
Very good
1,088 reviews
Check prices

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

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.
SWISS
7.5
Good
1,623 reviews
Korean Air
8.4
Very good
1,088 reviews
Check prices

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

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.
United Airlines
7.4
Good
8,790 reviews
Korean Air
8.4
Very good
1,088 reviews
Check prices

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

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?

    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 1 airline.

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

    Flying on Korean Air is currently your cheapest option to Bangkok, with prices starting at C$ 1,416. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at C$ 1,425 and C$ 1,545, respectively. Korean Air is currently priced 25% below the average price you’ll pay for this route.

  • 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 C$ 965). Flying from Detroit to Bangkok in December is currently the most expensive (average of C$ 1,441). 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.
Detroit to Suvarnabhumi flights
O'Hare Intl to Suvarnabhumi flights

Top airline flying from Detroit to Bangkok

Discover the top airline 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 629,999 searches. Data last updated 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapestC$ 1,441AverageC$ 1,641FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

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

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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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