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Galveston

$75+ Cheap flights from Detroit (DTT) to Galveston, TX

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — HOU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Detroit All airports to Galveston are usually found in February or May, booked 30 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Detroit to Galveston

Keep the following information in mind while searching for Detroit to Galveston flight deals. Data was last updated September 11, 2025.

Round-trip from

$158
(Southwest)

One-way from

$75
(Southwest)

Popular in

November

Cheapest in

February

Average price

$201
From Detroit (DTT) to Galveston
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One-way flight from Detroit (DTT) to Galveston
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Highest demand for flights based on searches. 14% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Detroit to Galveston

Cheapest flights from Detroit to Galveston
Explore the most affordable flight options available from Detroit to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Southwest deal was found by Cheapflights users on 9/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:25 pmDTW - HOU
1 stop4h 20mSouthwest
Wed 10/155:20 amHOU - DTW
1 stop4h 25mSouthwest
Deal found 9/9$150
This Southwest deal was found by Cheapflights users on 9/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:10 pmDTW - HOU
1 stop4h 45mSouthwest
Sat 11/112:50 pmHOU - DTW
1 stop6h 40mSouthwest
Deal found 9/10$158
This Southwest deal was found by Cheapflights users on 9/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/113:30 pmDTW - HOU
1 stop5h 40mSouthwest
Tue 10/145:20 amHOU - DTW
1 stop4h 25mSouthwest
Deal found 9/9$164
This Southwest deal was found by Cheapflights users on 9/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:45 pmDTW - HOU
1 stop5h 40mSouthwest
Sat 10/1812:50 pmHOU - DTW
1 stop6h 40mSouthwest
Deal found 9/10$169
This Southwest deal was found by Cheapflights users on 9/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/235:40 pmDTW - HOU
1 stop7h 05mSouthwest
Tue 10/288:45 amHOU - DTW
1 stop7h 05mSouthwest
Deal found 9/9$170
This Southwest deal was found by Cheapflights users on 9/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/101:15 pmDTW - HOU
1 stop7h 20mSouthwest
Tue 1/66:00 amHOU - DTW
1 stop5h 45mSouthwest
Deal found 9/9$172
This Southwest deal was found by Cheapflights users on 9/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/41:05 pmDTW - HOU
1 stop7h 25mSouthwest
Wed 10/88:00 amHOU - DTW
1 stop11h 00mSouthwest
Deal found 9/9$174
This Southwest deal was found by Cheapflights users on 9/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/84:40 pmDTW - HOU
1 stop6h 35mSouthwest
Mon 11/105:05 amHOU - DTW
1 stop4h 25mSouthwest
Deal found 9/10$178

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Galveston 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 September 11, 2025.
Use the filters below to find and compare flights from Detroit to Galveston that are best for you.

Fly from

Detroit

Fly to

Galveston

Route

Depart

Return

Price

DetroitHouston

DTW - HOU

DTWHOU

Detroit Metropolitan Wayne County

Sat 10/11

3:30 pm-8:10 pm

1 stop5h 40m

Houston Hobby

Tue 10/14

5:20 am-10:45 am

1 stop4h 25m

$164

DetroitHouston

DTW - HOU

DTWHOU

Detroit Metropolitan Wayne County

Wed 12/10

1:15 pm-7:50 pm

2 stops7h 35m

Houston Hobby

Tue 1/6

6:00 am-12:45 pm

1 stop5h 45m

$177

DetroitHouston

DTW - HOU

DTWHOU

Detroit Metropolitan Wayne County

Sun 10/12

6:25 am-9:45 am

1 stop4h 20m

Houston Hobby

Tue 10/14

5:20 am-10:45 am

1 stop4h 25m

$184

DetroitHouston

DTW - HOU

DTWHOU

Detroit Metropolitan Wayne County

Fri 10/10

6:25 pm-11:55 pm

1 stop6h 30m

Houston Hobby

Tue 10/14

5:20 am-10:45 am

1 stop4h 25m

$184

DetroitHouston

DTW - HOU

DTWHOU

Detroit Metropolitan Wayne County

Wed 10/22

6:45 pm-11:25 pm

1 stop5h 40m

Houston Hobby

Sun 10/26

8:05 am-3:05 pm

1 stop6h 00m

$184

DetroitHouston

DTW - HOU

DTWHOU

Detroit Metropolitan Wayne County

Sat 12/6

4:40 pm-10:15 pm

1 stop6h 35m

Houston Hobby

Sun 12/14

5:05 am-10:30 am

1 stop4h 25m

$192

DetroitHouston

DTW - HOU

DTWHOU

Detroit Metropolitan Wayne County

Mon 10/6

6:25 pm-11:55 pm

1 stop6h 30m

Houston Hobby

Mon 10/13

5:05 am-10:15 am

1 stop4h 10m

$200

DetroitHouston

DTW - HOU

DTWHOU

Detroit Metropolitan Wayne County

Wed 11/12

7:00 pm-11:20 pm

1 stop5h 20m

Houston Hobby

Mon 11/17

12:55 pm-9:45 pm

1 stop7h 50m

$201

DetroitHouston

DTW - HOU

DTWHOU

Detroit Metropolitan Wayne County

Fri 10/17

5:50 am-12:50 pm

1 stop8h 00m

Houston Hobby

Sat 10/18

3:10 pm-8:30 pm

1 stop4h 20m

$203

DetroitHouston

DTW - HOU

DTWHOU

Detroit Metropolitan Wayne County

Fri 10/24

8:15 pm-12:05 am

1 stop4h 50m

Houston Hobby

Sun 10/26

5:25 am-1:30 pm

1 stop7h 05m

$210

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 18 results
1
2

Best time to book a flight from Detroit to Galveston

Have a flexible travel schedule? Discover the best time to fly to Galveston 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 Galveston

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

Use this chart to determine the optimal time to book a round-trip flight from Detroit to Galveston. Price data was last updated on August 29, 2025.

Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights from Detroit to Galveston. 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 Galveston?

Currently, September is the cheapest month in which you can book a flight from Detroit to Galveston (average of $230). Flying from Detroit to Galveston in March is currently the most expensive (average of $331). 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 G4L?

Find hourly flight availability from Detroit to Galveston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Detroit to Galveston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

Travelers seeking maximum savings on their Detroit to Galveston flight should consider departing on Wednesday at noon 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 Galveston?

Reviews of airlines servicing Galveston

Get insights into the airlines that provide service to Galveston. 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 Galveston. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Detroit to Galveston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,023 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Detroit to Galveston. 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 Galveston?

    Most people fly from Detroit All airports (DTT) if they book a flight from Detroit to Galveston. On average, All airports has 0 outbound flights to Galveston per day from 6 airlines. Detroit All airports is conveniently located just 0.6 mi from Detroit’s city center.

  • How long is the flight from Detroit to Galveston?

    There are many flights that can get you from Detroit to Galveston in 5h 40m. Fly via Southwest to get the fastest option. There are 1092 mi between Detroit and Galveston.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Detroit to Galveston 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 Galveston?

    Currently, September is the cheapest month in which you can book a flight from Detroit to Galveston (average of $230). Flying from Detroit to Galveston in March is currently the most expensive (average of $331). 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 Galveston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Detroit to Galveston

Discover the top 6 airlines that operate flights from Detroit to Galveston. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$87Average$175FlexibilityNo cancel feeOn-time65%
FrontierCheapest$106Average$210FlexibilityNo cancel feeOn-time62%
DeltaCheapest$159Average$315FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$178Average$355FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$179Average$334FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$233Average$416FlexibilityNo cancel feeOn-time63%

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