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$84+ Cheap flights from Galveston, TX to San Salvador (SAL)

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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SAL
Aug 10 — Aug 171
Sun 8/10
Sun 8/17
1 adult, Economy
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Cheapflights Tip: The best prices from Galveston to San Salvador El Salvador Intl are usually found in September or January, booked 78 days in advance, depart on a Friday or Tuesday and return on a Wednesday

Cheap flight deals from Galveston to San Salvador

Keep the following information in mind while searching for Galveston to San Salvador flight deals. Data was last updated August 5, 2025.

Round-trip from

$247
(American Airlines)

One-way from

$84
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$284
From Galveston to San Salvador El Salvador Intl
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One-way flight from Galveston to San Salvador El Salvador Intl
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Highest demand for flights based on searches. 17% potential increase in price ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Galveston to San Salvador

Cheapest flights from Galveston to San Salvador
Explore the most affordable flight options available from Galveston to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2025.

This American Airlines deal was found by Cheapflights users on 8/3. 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.
Tue 10/214:41 pmHOU - SAL
2 stops19h 59mAmerican Airlines
Tue 10/2812:41 pmSAL - HOU
2 stops20h 01mAmerican Airlines
Deal found 8/3$247
This American Airlines deal was found by Cheapflights users on 8/4. 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.
Sat 8/306:00 amHOU - SAL
1 stop8h 12mAmerican Airlines
Sat 9/2712:35 pmSAL - HOU
2 stops18h 54mAmerican Airlines
Deal found 8/4$249
This American Airlines deal was found by Cheapflights users on 8/4. 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.
Sat 8/302:30 pmHOU - SAL
1 stop23h 42mAmerican Airlines
Tue 9/912:35 pmSAL - HOU
2 stops24h 28mAmerican Airlines
Deal found 8/4$254
This Delta deal was found by Cheapflights users on 8/4. 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 9/36:00 amHOU - SAL
1 stop7h 27mDelta
Wed 9/101:52 pmSAL - HOU
1 stop7h 39mDelta
Deal found 8/4$270
This American Airlines deal was found by Cheapflights users on 8/4. 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.
Sat 9/206:44 pmHOU - SAL
2 stops17h 51mAmerican Airlines
Sat 9/2712:35 pmSAL - HOU
2 stops18h 54mAmerican Airlines
Deal found 8/4$295
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Wed 8/206:00 amHOU - SAL
1 stop8h 12mAmerican Airlines
Thu 9/412:35 pmSAL - HOU
2 stops18h 59mAmerican Airlines
Deal found 8/5$305
This American Airlines deal was found by Cheapflights users on 8/4. 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.
Sun 10/124:41 pmHOU - SAL
2 stops19h 59mAmerican Airlines
Fri 10/172:11 pmSAL - HOU
1 stop17h 17mAmerican Airlines
Deal found 8/4$306
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Thu 8/288:25 pmHOU - SAL
1 stop17h 47mAmerican Airlines
Thu 9/1112:35 pmSAL - HOU
2 stops18h 59mAmerican Airlines
Deal found 8/5$314
This Delta deal was found by Cheapflights users on 8/4. 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 9/26:00 amHOU - SAL
1 stop7h 27mDelta
Tue 9/91:52 pmSAL - HOU
1 stop7h 39mDelta
Deal found 8/4$318
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Mon 8/114:20 pmHOU - SAL
2 stops20h 16mAmerican Airlines
Sat 8/162:40 pmSAL - HOU
1 stop16h 41mAmerican Airlines
Deal found 8/5$320
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Wed 8/2710:14 amHOU - SAL
1 stop27h 58mAmerican Airlines
Tue 9/912:35 pmSAL - HOU
2 stops18h 59mAmerican Airlines
Deal found 8/5$330

Cheapflights Fare Finder

 
Customize your flight search to find flights from Galveston to San Salvador 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 August 5, 2025.
Use the filters below to find and compare flights from Galveston to San Salvador that are best for you.

Fly from

Galveston

Fly to

San Salvador

Route

Depart

Return

Price

HoustonSan Salvador

HOU - SAL

HOUSAL

Houston Hobby

Tue 10/21

4:41 pm-11:40 am

2 stops19h 59m

San Salvador El Salvador Intl

Tue 10/28

12:41 pm-9:42 am

2 stops20h 01m

$247

HoustonSan Salvador

HOU - SAL

HOUSAL

Houston Hobby

Sat 8/30

6:00 am-1:12 pm

1 stop8h 12m

San Salvador El Salvador Intl

Sat 9/27

12:35 pm-8:29 am

2 stops18h 54m

$249

HoustonSan Salvador

HOU - SAL

HOUSAL

Houston Hobby

Sat 8/30

2:30 pm-1:12 pm

1 stop23h 42m

San Salvador El Salvador Intl

Tue 9/9

12:35 pm-2:03 pm

2 stops24h 28m

$254

HoustonSan Salvador

HOU - SAL

HOUSAL

Houston Hobby

Wed 9/3

6:00 am-12:27 pm

1 stop7h 27m

San Salvador El Salvador Intl

Wed 9/10

1:52 pm-10:31 pm

1 stop7h 39m

$270

HoustonSan Salvador

HOU - SAL

HOUSAL

Houston Hobby

Sat 9/20

6:44 pm-11:35 am

2 stops17h 51m

San Salvador El Salvador Intl

Sat 9/27

12:35 pm-8:29 am

2 stops18h 54m

$295

HoustonSan Salvador

HOU - SAL

HOUSAL

Houston Hobby

Wed 8/20

6:00 am-1:12 pm

1 stop8h 12m

San Salvador El Salvador Intl

Thu 9/4

12:35 pm-8:34 am

2 stops18h 59m

$305

HoustonSan Salvador

HOU - SAL

HOUSAL

Houston Hobby

Sun 10/12

4:41 pm-11:40 am

2 stops19h 59m

San Salvador El Salvador Intl

Fri 10/17

2:11 pm-8:28 am

1 stop17h 17m

$306

HoustonSan Salvador

HOU - SAL

HOUSAL

Houston Hobby

Thu 8/28

8:25 pm-1:12 pm

1 stop17h 47m

San Salvador El Salvador Intl

Thu 9/11

12:35 pm-8:34 am

2 stops18h 59m

$314

HoustonSan Salvador

HOU - SAL

HOUSAL

Houston Hobby

Tue 9/2

6:00 am-12:27 pm

1 stop7h 27m

San Salvador El Salvador Intl

Tue 9/9

1:52 pm-10:31 pm

1 stop7h 39m

$318

HoustonSan Salvador

HOU - SAL

HOUSAL

Houston Hobby

Mon 8/11

4:20 pm-11:36 am

2 stops20h 16m

San Salvador El Salvador Intl

Sat 8/16

2:40 pm-8:21 am

1 stop16h 41m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/5

Showing 1-10 of 19 results
1
2

Best time to book a flight from Galveston to San Salvador

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

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

Use this chart to determine the optimal time to book a round-trip flight from Galveston to San Salvador. Price data was last updated on August 1, 2025.

To ensure you get the cheapest price possible for a flight from Galveston to San Salvador, you should look to book at least 78 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Galveston to San Salvador?

Currently, September is the cheapest month in which you can book a flight from Galveston to San Salvador (average of $260). Flying from Galveston to San Salvador in December is currently the most expensive (average of $588). 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 SAL?

Find hourly flight availability from Galveston to San Salvador. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 5, 2025.

When flying from Galveston to San Salvador, 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 Galveston to San Salvador?

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

Travelers seeking maximum savings on their Galveston to San Salvador flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday evenings 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 San Salvador?

Reviews of airlines servicing San Salvador

Get insights into the airlines that provide service to San Salvador. 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 San Salvador. Reviews last updated August 5, 2025.
Peruse reviews from past customers who have flown with Delta and American Airlines from Galveston to San Salvador to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,985 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,985 reviews
Delta
8.0
Very good
7,985 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,985 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

    San Salvador El Salvador Intl (SAL), located 20.5 mi from the city center, is the airport you fly into when you book flights from Galveston to San Salvador. 7 airlines have flights to El Salvador Intl from Galveston on a regular basis. Booking flights from Galveston to San Salvador El Salvador Intl should not be difficult; the airport handles an average of 0 inbound flights from Galveston per day.

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

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

  • How can I find direct flights from Galveston to San Salvador?

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

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

    Yes. Cheapflights offers flight deals from Galveston to San Salvador 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 San Salvador?

    Currently, September is the cheapest month in which you can book a flight from Galveston to San Salvador (average of $260). Flying from Galveston to San Salvador in December is currently the most expensive (average of $588). 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 San Salvador?

Book flights to San Salvador if you plan to visit one of these locations
Sonsonate
El Cuco
La Libertad
Acajutla

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Galveston to San Salvador

Discover the top 7 airlines that operate flights from Galveston to San Salvador. 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 August 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$84Average$215FlexibilityNo cancel feeOn-time79%
Volaris El SalvadorCheapest$109Average$243FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$168Average$332FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$174Average$550FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$179Average$396FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$264Average$398FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$345Average$705FlexibilityNo cancel feeOn-time70%

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