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Cheap flights from Houston George Bush Intcntl Airport to San Salvador from £63

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 26/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SAL
20 Mar — 27 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from George Bush Intcntl to San Salvador

Enter your travel dates to find the best prices.

Cheapest flights from George Bush Intcntl to San Salvador
Explore the most affordable flight options available from George Bush Intcntl to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 February 2026.

Wed 26/812:15
IAH
-
SAL
Nonstop3h 08m
United Airlines
Thu 3/915:30
SAL
-
IAH
Nonstop3h 08m
United Airlines
Deal found 17/2£159
Fri 4/912:15
IAH
-
SAL
Nonstop3h 08m
United Airlines
Tue 22/915:30
SAL
-
IAH
Nonstop3h 08m
United Airlines
Deal found 18/2£174
Sat 16/518:45
IAH
-
SAL
Nonstop3h 04m
United Airlines
Sat 23/501:15
SAL
-
IAH
Nonstop3h 05m
United Airlines
Deal found 15/2£180
Wed 29/412:26
IAH
-
SAL
Nonstop3h 04m
United Airlines
Wed 13/506:00
SAL
-
IAH
Nonstop3h 11m
United Airlines
Deal found 15/2£182
Fri 28/818:49
IAH
-
SAL
Nonstop3h 00m
United Airlines
Sun 13/906:00
SAL
-
IAH
Nonstop3h 08m
United Airlines
Deal found 16/2£185
Sun 22/218:16
IAH
-
SAL
Nonstop3h 03m
United Airlines
Fri 6/316:40
SAL
-
IAH
Nonstop3h 09m
United Airlines
Deal found 16/2£189
Fri 15/518:45
IAH
-
SAL
Nonstop3h 04m
United Airlines
Sat 23/501:15
SAL
-
IAH
Nonstop3h 05m
United Airlines
Deal found 18/2£195
Tue 14/405:45
IAH
-
SAL
1 stop9h 03m
Spirit Airlines
Sun 19/414:53
SAL
-
IAH
1 stop16h 40m
Spirit Airlines
Deal found 16/2£196
Fri 14/812:22
IAH
-
SAL
Nonstop3h 01m
United Airlines
Fri 21/815:30
SAL
-
IAH
Nonstop3h 08m
United Airlines
Deal found 18/2£196
Fri 22/518:45
IAH
-
SAL
Nonstop3h 04m
United Airlines
Sun 24/501:15
SAL
-
IAH
Nonstop3h 05m
United Airlines
Deal found 16/2£200
Fri 15/518:45
IAH
-
SAL
Nonstop3h 04m
United Airlines
Mon 18/506:00
SAL
-
IAH
Nonstop3h 11m
United Airlines
Deal found 16/2£201
Sun 22/207:21
IAH
-
SAL
1 stop7h 35m
Spirit Airlines
Sun 1/316:02
SAL
-
IAH
1 stop15h 58m
Spirit Airlines
Deal found 15/2£214

Find flight deals from George Bush Intcntl to San Salvador

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to San Salvador (SAL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 February 2026.

Round-trip from

£159

One-way from

£63

Popular in

December

Cheapest in

September

Average price

£222
United Airlines
  • United Airlines
  • 16/8-21/8
  • Nonstop
  • 6h 09m total
  • Houston to San Salvador
Search Deals
United Airlines
  • United Airlines
  • 26/5
  • Nonstop
  • 3h 04m total
  • Houston to San Salvador
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£32 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from George Bush Intcntl 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 858,174 searches. Data last updated 18 February 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to San Salvador that are best for you.

Fly from

George Bush Intcntl

Fly to

San Salvador

Route

Depart

Return

Price

HoustonSan Salvador

IAH - SAL

IAHSAL

Houston George Bush Intcntl

Mon 18/5

12:26-14:30

Nonstop3h 04m

San Salvador El Salvador Intl

Sat 23/5

01:15-05:20

Nonstop3h 05m

£159

HoustonSan Salvador

IAH - SAL

IAHSAL

Houston George Bush Intcntl

Mon 25/5

16:54-18:58

Nonstop3h 04m

San Salvador El Salvador Intl

Sun 31/5

06:00-10:11

Nonstop3h 11m

£159

HoustonSan Salvador

IAH - SAL

IAHSAL

Houston George Bush Intcntl

Wed 29/4

12:26-14:30

Nonstop3h 04m

San Salvador El Salvador Intl

Wed 13/5

06:00-10:11

Nonstop3h 11m

£182

HoustonSan Salvador

IAH - SAL

IAHSAL

Houston George Bush Intcntl

Sat 9/5

18:45-20:49

Nonstop3h 04m

San Salvador El Salvador Intl

Sun 17/5

06:00-10:11

Nonstop3h 11m

£182

HoustonSan Salvador

IAH - SAL

IAHSAL

Houston George Bush Intcntl

Fri 15/5

18:45-20:49

Nonstop3h 04m

San Salvador El Salvador Intl

Wed 20/5

06:00-10:11

Nonstop3h 11m

£195

HoustonSan Salvador

IAH - SAL

IAHSAL

Houston George Bush Intcntl

Fri 15/5

18:45-20:49

Nonstop3h 04m

San Salvador El Salvador Intl

Sat 23/5

01:15-05:20

Nonstop3h 05m

£195

HoustonSan Salvador

IAH - SAL

IAHSAL

Houston George Bush Intcntl

Tue 12/5

05:45-13:42

1 stop8h 57m

San Salvador El Salvador Intl

Sun 17/5

14:53-08:33

1 stop16h 40m

£196

HoustonSan Salvador

IAH - SAL

IAHSAL

Houston George Bush Intcntl

Tue 14/4

05:45-13:48

1 stop9h 03m

San Salvador El Salvador Intl

Sun 19/4

14:53-08:33

1 stop16h 40m

£196

HoustonSan Salvador

IAH - SAL

IAHSAL

Houston George Bush Intcntl

Fri 14/8

12:22-14:23

Nonstop3h 01m

San Salvador El Salvador Intl

Fri 21/8

15:30-19:38

Nonstop3h 08m

£196

HoustonSan Salvador

IAH - SAL

IAHSAL

Houston George Bush Intcntl

Mon 27/4

10:07-12:15

Nonstop3h 08m

San Salvador El Salvador Intl

Mon 4/5

06:00-10:11

Nonstop3h 11m

£200

Flights are sorted by cheapest return flights first.

Deals found on 16/2

Showing 1-10 of 22 results
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Best time to book a flight from George Bush Intcntl to San Salvador

Have a flexible travel schedule? Discover the best time to fly to San Salvador from George Bush Intcntl with our price prediction graph.
Estimated return 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 Houston George Bush Intcntl Airport to San Salvador

How far ahead should I book a flight from Houston George Bush Intcntl Airport to San Salvador?

Use this chart to determine the optimal time to book a return flight from George Bush Intcntl to San Salvador. Price data was last updated on 18 February 2026.

The best time to book flights from Houston George Bush Intcntl Airport to San Salvador is 76 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 Houston George Bush Intcntl Airport to San Salvador?

Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to San Salvador (average of £81). Flying from Houston George Bush Intcntl Airport to San Salvador in November is currently the most expensive (average of £126). 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 IAH to SAL?

Find hourly flight availability from George Bush Intcntl 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 18 February 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 64% on flights from Houston George Bush Intcntl Airport to San Salvador by exploring options for tickets in the afternoon.

How much does it cost for a return flight from Houston George Bush Intcntl Airport to San Salvador?

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl 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 Houston George Bush Intcntl?

    If you book a flight to San Salvador from Houston George Bush Intcntl, you will be flying to El Salvador Intl, which is the city’s only airport. San Salvador El Salvador Intl (SAL) is located 20.5 mi from the center of San Salvador. There are 9 flights from Houston George Bush Intcntl to El Salvador Intl per day from 0 different airlines.

  • How long is the flight from Houston George Bush Intcntl Airport to San Salvador?

    United Airlines and Spirit Airlines can get you from Houston George Bush Intcntl Airport to San Salvador in just under 3h 04m. Your travel time can differ by up to 5h 59m. Houston George Bush Intcntl Airport and San Salvador are separated by a distance of 1211 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most reliable airlines from Houston George Bush Intcntl Airport to San Salvador?

    Before booking your flight to San Salvador from Houston George Bush Intcntl Airport, check out the most reliable airlines to get you to your destination on time: Volaris El Salvador (98%), Avianca (91%), Avianca( 82%).

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

    Yes. In addition to deals on George Bush Intcntl to San Salvador flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to San Salvador?

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

  • Can I find deals for business class flights from George Bush Intcntl to San Salvador?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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 Houston George Bush Intcntl Airport to San Salvador?

    Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to San Salvador (average of £81). Flying from Houston George Bush Intcntl Airport to San Salvador in November is currently the most expensive (average of £126). 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

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Can Cheapflights notify me if prices for flights from George Bush Intcntl to San Salvador become cheaper?

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