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$138+ Cheap flights from Galveston, TX to Cancún (CUN)

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — CUN
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Galveston to Cancun are usually found in August or September, booked 79 days in advance, depart on a Monday or Sunday and return on a Tuesday

Cheap flight deals from Galveston to Cancún

Cheapest flights from Galveston to Cancún
Explore the most affordable flight options available from Galveston to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Southwest deal was found by Cheapflights users on 12/16. 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 12/234:30 pmHOU - CUN
Nonstop2h 15mSouthwest
Sun 12/288:20 amCUN - HOU
Nonstop2h 25mSouthwest
Deal found 12/16$432
This Delta deal was found by Cheapflights users on 12/16. 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.
Wed 12/316:00 amHOU - CUN
1 stop8h 20mDelta
Thu 1/811:05 amCUN - HOU
1 stop12h 28mDelta
Deal found 12/16$479
This Delta deal was found by Cheapflights users on 12/16. 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.
Tue 12/306:00 amHOU - CUN
1 stop8h 20mDelta
Thu 1/88:00 amCUN - HOU
1 stop15h 33mDelta
Deal found 12/16$504
This Southwest deal was found by Cheapflights users on 12/17. 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 12/2411:40 amHOU - CUN
Nonstop2h 15mSouthwest
Sun 12/288:20 amCUN - HOU
Nonstop2h 25mSouthwest
Deal found 12/17$517
This Southwest deal was found by Cheapflights users on 12/16. 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 12/2511:40 amHOU - CUN
Nonstop2h 15mSouthwest
Tue 12/308:20 amCUN - HOU
Nonstop2h 25mSouthwest
Deal found 12/16$552
This Southwest deal was found by Cheapflights users on 12/16. 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 12/2511:40 amHOU - CUN
Nonstop2h 15mSouthwest
Mon 12/298:20 amCUN - HOU
Nonstop2h 25mSouthwest
Deal found 12/16$577
This Southwest deal was found by Cheapflights users on 12/16. 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 12/234:30 pmHOU - CUN
Nonstop2h 15mSouthwest
Sat 12/273:10 pmCUN - HOU
1 stop8h 40mSouthwest
Deal found 12/16$587
This Delta deal was found by Cheapflights users on 12/16. 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.
Thu 12/256:00 amHOU - CUN
1 stop9h 30mDelta
Wed 12/318:00 amCUN - HOU
1 stop13h 24mDelta
Deal found 12/16$597

Find flight deals from Galveston to Cancún

Keep the following information in mind while searching for Galveston to Cancún flight deals. Data was last updated December 18, 2025.

Round-trip from

$283
(Bravofly)

One-way from

$138
(Flysmarter)

Popular in

February

Cheapest in

August

Average price

$432
From Galveston to Cancun
Search Deals
One-way flight from Galveston to Cancun
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Galveston to Cancún 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 December 18, 2025.
Use the filters below to find and compare flights from Galveston to Cancún that are best for you.

Fly from

Galveston

Fly to

Cancún

Route

Depart

Return

Price

HoustonCancún

HOU - CUN

HOUCUN

Houston Hobby

Sat 1/31

5:45 am-3:30 pm

1 stop8h 45m

Cancun

Tue 2/3

12:15 pm-10:33 pm

1 stop11h 18m

$323

HoustonCancún

HOU - CUN

HOUCUN

Houston Hobby

Fri 1/23

5:45 am-8:00 pm

2 stops13h 15m

Cancun

Tue 1/27

11:15 am-10:33 pm

2 stops12h 18m

$323

HoustonCancún

HOU - CUN

HOUCUN

Houston Hobby

Tue 1/13

4:40 pm-7:45 pm

Nonstop2h 05m

Cancun

Thu 1/15

5:20 pm-6:50 pm

Nonstop2h 30m

$344

HoustonCancún

HOU - CUN

HOUCUN

Houston Hobby

Mon 1/12

4:40 pm-7:45 pm

Nonstop2h 05m

Cancun

Wed 1/14

2:05 pm-10:40 pm

1 stop9h 35m

$354

HoustonCancún

HOU - CUN

HOUCUN

Houston Hobby

Sun 2/8

5:45 am-3:30 pm

1 stop8h 45m

Cancun

Wed 2/11

11:18 am-10:33 pm

2 stops12h 15m

$371

HoustonCancún

HOU - CUN

HOUCUN

Houston Hobby

Thu 1/22

4:40 pm-7:45 pm

Nonstop2h 05m

Cancun

Tue 1/27

3:00 pm-10:10 pm

1 stop8h 10m

$389

HoustonCancún

HOU - CUN

HOUCUN

Houston Hobby

Tue 1/13

6:00 am-3:25 pm

1 stop8h 25m

Cancun

Wed 1/14

5:20 pm-6:50 pm

Nonstop2h 30m

$393

HoustonCancún

HOU - CUN

HOUCUN

Houston Hobby

Sun 2/22

7:30 am-4:00 pm

2 stops7h 30m

Cancun

Thu 2/26

6:20 pm-7:50 pm

Nonstop2h 30m

$393

HoustonCancún

HOU - CUN

HOUCUN

Houston Hobby

Sat 1/31

6:10 am-4:40 pm

1 stop9h 30m

Cancun

Mon 2/2

12:10 pm-1:40 pm

Nonstop2h 30m

$393

HoustonCancún

HOU - CUN

HOUCUN

Houston Hobby

Fri 2/6

12:50 pm-4:00 pm

Nonstop2h 10m

Cancun

Mon 2/9

9:40 am-6:05 pm

1 stop9h 25m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 20 results
1
2

Best time to book a flight from Galveston to Cancún

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

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

Use this chart to determine the optimal time to book a round-trip flight from Galveston to Cancún. Price data was last updated on December 12, 2025.

The best time to book flights from Galveston to Cancún is 79 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 Galveston to Cancún?

Currently, April is the cheapest month in which you can book a flight from Galveston to Cancún (average of $127). Flying from Galveston to Cancún in November is currently the most expensive (average of $201). 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 G4L to CUN?

Find hourly flight availability from Galveston to Cancún. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s optimal to fly from Galveston to Cancún in the evening. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight at noon.

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

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

Travelers seeking maximum savings on their Galveston to Cancún flight should consider departing on Sunday mornings when fares are most often at their lowest. Monday 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 Galveston to Cancún?

Reviews of airlines servicing Cancún

Get insights into the airlines that provide service to Cancún. 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 Cancún. Reviews last updated December 18, 2025.
Read through reviews of airlines operating flights from Galveston to Cancún, such as Southwest, United Airlines, and Viva. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Boarding

8.1

Overall

7.9

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Boarding

8.1

Overall

7.9

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,091 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Boarding

8.1

Overall

7.9

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Viva
7.0
Good
797 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Boarding

8.1

Overall

7.9

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,190 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Boarding

8.1

Overall

7.9

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.8
Fair
3,081 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Boarding

8.1

Overall

7.9

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Galveston to Cancún. 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 into for flights to Cancún from Galveston?

    Cancun (CUN) is the airport you will fly into if you book a flight from Galveston to Cancún. You should not have trouble finding flights to Cancun from Galveston; the airport handles an average of 1 inbound flight from Galveston per day. You should also have plenty of airline options to choose from since 9 airlines have flights to the Cancún airport from Galveston. It is only a 8.9 mi journey from Cancun (CUN) to Cancún’s city center.

  • How long is the flight from Galveston to Cancún?

    There are many flights that can get you from Galveston to Cancún in 2h 05m. Fly via Delta or Southwest to get the fastest option. There are 792 mi between Galveston and Cancún. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Galveston to Cancún one-way?

    The cheapest airlines for a one-way flight from Galveston to Cancún are Spirit Airlines ($88), Frontier ($89), and Volaris ($102).

  • What are the cheapest flights from Galveston to Cancún?

    While on average a flight from Galveston to Cancún is generally $319, our data shows the cheapest flight currently is $161. When looking at the most popular route, (Houston Hobby - Cancun), you can expect to pay $198 for that flight.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Galveston to Cancún (average of $127). Flying from Galveston to Cancún in November is currently the most expensive (average of $201). 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

Traveling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Puerto Aventuras
Holbox
Punta Sam

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Top 9 airlines flying from Galveston to Cancún

Discover the top 9 airlines that operate flights from Galveston to Cancún. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$112Average$348FlexibilityNo cancel feeOn-time79%
AeromexicoCheapest$136Average$325FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$156Average$278FlexibilityNo cancel feeOn-time65%
FrontierCheapest$168Average$292FlexibilityNo cancel feeOn-time62%
DeltaCheapest$196Average$428FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$249Average$456FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$251Average$473FlexibilityNo cancel feeOn-time69%
VivaCheapest$280Average$371FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$315Average$483FlexibilityNo cancel feeOn-time71%

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