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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SAL
3 Sep — 10 Sep1
1 adult

Cheapflights Tip: The best prices from Houston George Bush Intcntl to San Salvador El Salvador Intl are usually found in September or January, booked 55 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap 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 29 August 2025.

Round-trip from

£134

One-way from

£63

Popular in

December

Cheapest in

September

Average price

£210
United Airlines
  • United Airlines
  • 1/2-6/3
  • Nonstop
  • 6h 14m total
  • Houston to San Salvador
United Airlines
  • United Airlines
  • 7/9
  • Nonstop
  • 3h 08m total
  • Houston to San Salvador
Highest demand for flights based on searches. 17% potential increase in price (£36 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease (£11 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from George Bush Intcntl to San Salvador

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 29 August 2025.

Thu 25/905:45IAH - SAL
1 stop7h 37mDelta
Sat 4/1013:37SAL - IAH
1 stop9h 13mDelta
Deal found 29/8£155
Mon 8/918:09IAH - SAL
Nonstop3h 08mUnited Airlines
Fri 12/915:30SAL - IAH
Nonstop3h 08mUnited Airlines
Deal found 27/8£159
Mon 22/905:45IAH - SAL
1 stop7h 37mDelta
Sat 4/1013:37SAL - IAH
1 stop9h 13mDelta
Deal found 27/8£163
Mon 22/918:09IAH - SAL
Nonstop3h 08mUnited Airlines
Wed 24/915:30SAL - IAH
Nonstop3h 08mUnited Airlines
Deal found 27/8£187
Thu 11/914:05IAH - SAL
Nonstop2h 55mAvianca
Sun 14/908:00SAL - IAH
Nonstop3h 10mAvianca
Deal found 29/8£198
Tue 30/912:15IAH - SAL
Nonstop3h 08mUnited Airlines
Wed 1/1015:30SAL - IAH
Nonstop3h 08mUnited Airlines
Deal found 27/8£205
Wed 17/907:00IAH - SAL
1 stop6h 22mDelta
Wed 24/913:37SAL - IAH
1 stop9h 13mDelta
Deal found 27/8£209
Wed 17/905:45IAH - SAL
1 stop7h 37mDelta
Wed 1/1013:37SAL - IAH
1 stop9h 13mDelta
Deal found 27/8£212
Mon 29/905:45IAH - SAL
1 stop7h 37mDelta
Tue 30/913:37SAL - IAH
1 stop9h 13mDelta
Deal found 27/8£217
Fri 5/905:31IAH - SAL
1 stop7h 56mDelta
Sat 13/913:37SAL - IAH
1 stop9h 13mDelta
Deal found 27/8£221
Sun 14/918:09IAH - SAL
Nonstop3h 08mUnited Airlines
Sun 21/906:00SAL - IAH
Nonstop3h 08mUnited Airlines
Deal found 27/8£224
Fri 26/907:00IAH - SAL
1 stop6h 22mDelta
Thu 2/1013:37SAL - IAH
1 stop9h 13mDelta
Deal found 27/8£234

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 29 August 2025.
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

Sun 1/2

18:16-21:19

Nonstop3h 03m

San Salvador El Salvador Intl

Fri 6/3

14:50-18:01

Nonstop3h 11m

£134

HoustonSan Salvador

IAH - SAL

IAHSAL

Houston George Bush Intcntl

Mon 29/9

05:45-12:22

1 stop7h 37m

San Salvador El Salvador Intl

Thu 2/10

13:37-23:50

1 stop9h 13m

£155

HoustonSan Salvador

IAH - SAL

IAHSAL

Houston George Bush Intcntl

Thu 25/9

05:45-12:22

1 stop7h 37m

San Salvador El Salvador Intl

Thu 2/10

13:37-23:50

1 stop9h 13m

£155

HoustonSan Salvador

IAH - SAL

IAHSAL

Houston George Bush Intcntl

Mon 29/9

07:00-12:22

1 stop6h 22m

San Salvador El Salvador Intl

Wed 1/10

13:37-23:50

1 stop9h 13m

£155

HoustonSan Salvador

IAH - SAL

IAHSAL

Houston George Bush Intcntl

Thu 25/9

05:45-12:22

1 stop7h 37m

San Salvador El Salvador Intl

Sat 4/10

13:37-23:50

1 stop9h 13m

£155

HoustonSan Salvador

IAH - SAL

IAHSAL

Houston George Bush Intcntl

Mon 22/9

18:09-20:17

Nonstop3h 08m

San Salvador El Salvador Intl

Thu 25/9

06:00-10:08

Nonstop3h 08m

£159

HoustonSan Salvador

IAH - SAL

IAHSAL

Houston George Bush Intcntl

Mon 29/9

18:09-20:17

Nonstop3h 08m

San Salvador El Salvador Intl

Fri 3/10

15:30-19:38

Nonstop3h 08m

£159

HoustonSan Salvador

IAH - SAL

IAHSAL

Houston George Bush Intcntl

Sat 27/9

18:09-20:17

Nonstop3h 08m

San Salvador El Salvador Intl

Thu 2/10

15:30-19:38

Nonstop3h 08m

£159

HoustonSan Salvador

IAH - SAL

IAHSAL

Houston George Bush Intcntl

Mon 22/9

18:09-20:17

Nonstop3h 08m

San Salvador El Salvador Intl

Fri 26/9

06:00-10:08

Nonstop3h 08m

£159

HoustonSan Salvador

IAH - SAL

IAHSAL

Houston George Bush Intcntl

Sun 28/9

18:09-20:17

Nonstop3h 08m

San Salvador El Salvador Intl

Fri 3/10

06:00-10:08

Nonstop3h 08m

£159

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 20 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 22 August 2025.

The best time to book flights from Houston George Bush Intcntl Airport to San Salvador is 55 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 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 29 August 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Houston George Bush Intcntl Airport to San Salvador as you normally would.

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 Delta can get you from Houston George Bush Intcntl Airport to San Salvador in just under 3h 03m. Your travel time can differ by up to 4h 34m. 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: Avianca (79%), Volaris El Salvador (69%), Avianca( 60%).

  • 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.

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