Cheap Flights from Detroit (DTW) to Bangkok (DMK)

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Find available prices by choosing your travel dates.
Flights from Detroit (DTW) to Bangkok (DMK)
Origin airport
Detroit Metropolitan Wayne County
Destination airport
Don Mueang Intl.
Distance
8549 mi

Detroit to Bangkok Flights

The cheapest times to fly from Detroit to Bangkok

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Detroit to Bangkok are during the month of . You can find some of the cheapest flights from Detroit to Bangkok with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Detroit to Bangkok

Sunday is one of the best days to book for cheap flights from Detroit to Bangkok: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Detroit to Bangkok

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Detroit to Bangkok in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Detroit to Bangkok flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Detroit to Bangkok airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

Is it cheaper to buy a plane ticket from Detroit Metro Airport to Don Mueang Airport last minute?
Being a spontaneous soul is an amazing way to explore the globe, but it isn’t necessarily the smartest way to land a cheap flight. It’s better to book your Metro Airport to Don Mueang Airport trip well ahead of time instead of leaving it till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Save up that spontaneity for when you get to your destination!
What airports do you fly into for Bangkok from Detroit?
You have two options when journeying from Detroit to Bangkok — Don Mueang Intl. Airport (DMK) and Suvarnabhumi Intl. Airport (BKK). If you opt for Don Mueang Intl. Airport (DMK) you’ll be approximately 13 mi north of the heart of Bangkok. Make a beeline for your hotel, then get out and explore your new surroundings. Wat Arun and Grand Palace are among this city’s top attractions.
Can I change the date of my flight from Metro Airport to DMK?
Plans can get upended, so Expedia is here to help make things as simple as possible. To start, find your Detroit Metro Airport to Don Mueang Airport itinerary through the Expedia Trips portal and check the ticket rules and conditions to see if change fees apply. If you booked your airfare in the last 24 hours, some airlines will allow you to cancel for free and book new flights. If you bought your ticket more than 24 hours ago, contact us via our Customer Service portal so we can assist you further.

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