HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Galveston

$90+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — HOU
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Detroit to Galveston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 agosto 14, 2025.

Round-trip from

$179
(Southwest)

One-way from

$90
(Southwest)

Popular in

November

Cheapest in

February

Average price

$199
From Detroit (DTT) to Galveston
Search Deals
One-way flight from Detroit (DTT) to Galveston
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

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 agosto 14, 2025.

This Southwest deal was found by Cheapflights users on 8/13. 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.
mar. 10/146:45 pmDTW - HOU
1 stop5h 40mSouthwest
mié. 10/2911:10 amHOU - DTW
1 stop5h 35mSouthwest
Deal found 8/13$179
This American Airlines deal was found by Cheapflights users on 8/12. 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.
sáb. 9/204:05 pmDTW - HOU
1 stop5h 06mAmerican Airlines
mar. 9/234:26 pmHOU - DTW
1 stop5h 14mAmerican Airlines
Deal found 8/12$187
This Southwest deal was found by Cheapflights users on 8/12. 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.
mar. 9/96:15 amDTW - HOU
1 stop4h 55mSouthwest
mar. 9/1611:25 amHOU - DTW
1 stop6h 00mSouthwest
Deal found 8/12$190
This Southwest deal was found by Cheapflights users on 8/14. 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.
sáb. 9/131:20 pmDTW - HOU
1 stop6h 50mSouthwest
dom. 9/285:25 pmHOU - DTW
1 stop5h 45mSouthwest
Deal found 8/14$199
This Southwest deal was found by Cheapflights users on 8/13. 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.
mié. 9/37:10 pmDTW - HOU
1 stop4h 45mSouthwest
mar. 9/95:55 amHOU - DTW
1 stop7h 00mSouthwest
Deal found 8/13$201
This American Airlines deal was found by Cheapflights users on 8/14. 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.
mié. 9/104:05 pmDTW - HOU
1 stop5h 06mAmerican Airlines
mié. 9/172:33 pmHOU - DTW
1 stop7h 07mAmerican Airlines
Deal found 8/14$203

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 agosto 14, 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

sáb. 10/18

1:05 pm-7:30 pm

1 stop7h 25m

Houston Hobby

mar. 10/21

6:35 am-1:05 pm

1 stop5h 30m

$179

DetroitHouston

DTW - HOU

DTWHOU

Detroit Metropolitan Wayne County

mié. 9/24

1:15 pm-8:35 pm

1 stop8h 20m

Houston Hobby

mar. 9/30

7:05 am-12:30 pm

1 stop4h 25m

$179

DetroitHouston

DTW - HOU

DTWHOU

Detroit Metropolitan Wayne County

mar. 10/14

6:45 pm-11:25 pm

1 stop5h 40m

Houston Hobby

mié. 10/29

11:10 am-5:45 pm

1 stop5h 35m

$179

DetroitHouston

DTW - HOU

DTWHOU

Detroit Metropolitan Wayne County

mar. 10/14

5:35 pm-11:00 pm

1 stop6h 25m

Houston Hobby

mié. 10/22

5:20 am-10:45 am

1 stop4h 25m

$179

DetroitHouston

DTW - HOU

DTWHOU

Detroit Metropolitan Wayne County

sáb. 9/13

3:55 pm-9:50 pm

1 stop6h 55m

Houston Hobby

mar. 9/30

6:35 am-12:15 pm

1 stop4h 40m

$179

DetroitHouston

DTW - HOU

DTWHOU

Detroit Metropolitan Wayne County

mar. 9/16

7:10 pm-10:55 pm

1 stop4h 45m

$90

DetroitHouston

DTW - HOU

DTWHOU

Detroit Metropolitan Wayne County

sáb. 9/20

7:00 am-2:03 pm

1 stop8h 03m

$109

DetroitHouston

DTW - HOU

DTWHOU

Detroit Metropolitan Wayne County

sáb. 9/27

4:05 pm-8:11 pm

1 stop5h 06m

$109

DetroitHouston

DTW - HOU

DTWHOU

Detroit Metropolitan Wayne County

vie. 10/24

6:25 pm-11:55 pm

1 stop6h 30m

$110

DetroitHouston

DTW - HOU

DTWHOU

Detroit Metropolitan Wayne County

dom. 11/2

8:50 pm-12:30 am

1 stop4h 40m

$110

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 13 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 8, 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 agosto 14, 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 agosto 14, 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
4,244 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,244 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,980 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,916 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Spirit Airlines
6.3
Okay
8,045 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

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.

  • 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.
O'Hare Intl to Dallas/Fort Worth flights
Detroit to Dallas/Fort Worth flights
O'Hare Intl to Austin flights
O'Hare Intl to Hobby flights
Midway to Hobby flights
Midway to Dallas/Fort Worth flights
O'Hare Intl to George Bush Intcntl flights
O'Hare Intl to San Antonio flights
O'Hare Intl to Love Field flights
Grand Rapids to Dallas/Fort Worth flights
Detroit to Austin flights
Midway to George Bush Intcntl flights
Detroit to George Bush Intcntl flights
Detroit to Love Field flights
Midway to Love Field flights
Detroit to Hobby flights
Midway to Austin flights
Detroit to San Antonio flights
O'Hare Intl to El Paso flights
Midway to San Antonio flights
Grand Rapids to Hobby flights
South Bend to Dallas/Fort Worth flights
Grand Rapids to George Bush Intcntl flights
Grand Rapids to Love Field flights
Flint to Dallas/Fort Worth flights
O'Hare Intl to McAllen flights
Grand Rapids to Austin flights
Grand Rapids to San Antonio flights
South Bend to Hobby flights
Detroit to El Paso flights
Flint to Hobby flights
Traverse City to Dallas/Fort Worth flights
Flint to George Bush Intcntl flights
O'Hare Intl to Midland flights
Detroit to Brownsville flights
O'Hare Intl to Brownsville flights
O'Hare Intl to Lubbock flights
Bay City to Dallas/Fort Worth flights
Kalamazoo to Austin flights
South Bend to George Bush Intcntl flights
Midway to El Paso flights
Traverse City to Austin flights
Grand Rapids to Harlingen flights
Kalamazoo to Dallas/Fort Worth flights
Detroit to Harlingen flights
Lansing to Dallas/Fort Worth flights
South Bend to Austin flights
O'Hare Intl to Harlingen flights
South Bend to Love Field flights
Flint to San Antonio flights

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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$86Average$176FlexibilityNo cancel feeOn-time65%
FrontierCheapest$106Average$228FlexibilityNo cancel feeOn-time62%
DeltaCheapest$159Average$313FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$178Average$367FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$179Average$328FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$238Average$401FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.