What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Houston to San Salvador flights?

Over the last year, Avianca have had the lowest number of delays on this route, with just 8% of flights being delayed.

What is the most punctual flight time for Houston to San Salvador flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

How often are flights from Houston to San Salvador delayed?

About 23% of weekly flights between Houston and San Salvador have experienced delays in the past year, with the average delay time being 120 minutes.

What are the cheapest airlines flying from Houston George Bush Intcntl Airport to San Salvador round-trip?

Volaris El Salvador, at $94, was found to be the cheapest airline from Houston George Bush Intcntl Airport to San Salvador.Alternate airlines to your destination round-trip include Spirit Airlines and United Airlines. You may be able to fly from Houston George Bush Intcntl Airport to San Salvador for 70% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to San Salvador one-way?

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $58. Volaris El Salvador flights start at $67 while deals on Avianca start at $74 one-way.

Weekly flight availability from Houston George Bush Intcntl Airport to San Salvador

The most flights from IAH to SAL are scheduled on a Tuesday (15 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (12 on average).

In terms of precipitation, rainfall in San Salvador ranges from 0.0 - 13.0 inches per month. August is typically the wettest month, when rainfall can reach 13.0 in. February is typically the driest time to visit San Salvador when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Salvador, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

What are the cheapest flights from Houston George Bush Intcntl Airport to San Salvador?

The cheapest flight price from Houston George Bush Intcntl Airport to San Salvador is $69. On average you can expect to pay $561. The most popular route, (Houston George Bush Intcntl - San Salvador El Salvador Intl), can usually be booked for $139.

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

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Houston George Bush Intcntl Airport to San Salvador on time: Avianca (89%), Volaris El Salvador (81%), Avianca (77%).

What are the most popular airlines that fly from Houston George Bush Intcntl Airport to San Salvador?

Before booking your flight from Houston George Bush Intcntl Airport to San Salvador check out the most popular airlines for this route: Avianca, United Airlines or Spirit Airlines.

Most accurate provider : When it comes to deals on Houston George Bush Intcntl Airport-San Salvador flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Houston George Bush Intcntl Airport-San Salvador flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-San Salvador flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Houston George Bush Intcntl Airport-San Salvador flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-San Salvador flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to San Salvador from Houston George Bush Intcntl?

For a flight from Houston George Bush Intcntl to San Salvador, you will be flying into El Salvador Intl. San Salvador El Salvador Intl (SAL) is just 20.5 mi from the center of the city. El Salvador Intl is the only San Salvador airport and it handles 13 inbound flights from Houston George Bush Intcntl per day. 6 airlines have flights to San Salvador El Salvador Intl from Houston George Bush Intcntl on a regular basis.

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 vacation 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.

$83+ Flights from Houston George Bush Intcntl Airport to San Salvador

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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”

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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.

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Cheapflights Tip: The best prices from Houston George Bush Intcntl to San Salvador El Salvador Intl are usually found in September or October, booked 31 days in advance, depart on a Tuesday or Thursday and return on a Thursday

Cheap 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 December 23, 2025.

Wed 12/313:59 pmIAH - SAL

Nonstop3h 05mFrontier

Wed 1/78:39 pmSAL - IAH

1 stop11h 48mFrontier

Deal found 12/21

$225

Fri 12/266:33 pmIAH - SAL

1 stop20h 07mAmerican Airlines

Sun 12/283:43 pmSAL - IAH

1 stop17h 16mAmerican Airlines

Deal found 12/22

$252

Mon 12/299:30 amIAH - SAL

Nonstop2h 53mSpirit Airlines

Tue 1/204:02 pmSAL - IAH

1 stop7h 56mSpirit Airlines

Deal found 12/22

$253

Wed 12/313:59 pmIAH - SAL

Nonstop3h 05mFrontier

Fri 1/910:10 amSAL - IAH

Nonstop3h 19mFrontier

Deal found 12/21

$259

Tue 12/3010:11 pmIAH - SAL

Nonstop3h 01mVolaris El Salvador

Thu 1/1510:10 amSAL - IAH

Nonstop3h 07mVolaris El Salvador

Deal found 12/21

$266

Mon 12/299:30 amIAH - SAL

Nonstop2h 53mMultiple Airlines

Tue 1/208:00 amSAL - IAH

Nonstop3h 05mMultiple Airlines

Deal found 12/22

$268

Mon 12/299:30 amIAH - SAL

Nonstop2h 53mSpirit Airlines

Thu 1/154:02 pmSAL - IAH

1 stop7h 56mSpirit Airlines

Deal found 12/22

$278

Tue 12/304:35 pmIAH - SAL

Nonstop3h 05mMultiple Airlines

Wed 12/311:18 pmSAL - IAH

Nonstop3h 17mMultiple Airlines

Deal found 12/22

$281

Mon 12/299:30 amIAH - SAL

Nonstop2h 53mMultiple Airlines

Thu 1/1510:10 amSAL - IAH

Nonstop3h 07mMultiple Airlines

Deal found 12/21

$301

Best flights from George Bush Intcntl to San Salvador
Discover carefully curated flight deals from George Bush Intcntl to San Salvador that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

Fri 1/93:09 pmIAH - SAL

Nonstop3h 05mMultiple Airlines

Fri 1/3011:23 amSAL - IAH

Nonstop3h 14mMultiple Airlines

Deal found 12/22

$189

Wed 1/144:35 pmIAH - SAL

Nonstop3h 05mAvianca

Tue 1/208:00 amSAL - IAH

Nonstop3h 05mAvianca

Deal found 12/21

$190

Wed 1/214:35 pmIAH - SAL

1 stop22h 17mSpirit Airlines

Mon 1/2611:23 amSAL - IAH

Nonstop3h 14mSpirit Airlines

Deal found 12/22

$216

Sat 3/1412:21 pmIAH - SAL

Nonstop3h 03mUnited Airlines

Wed 3/183:40 pmSAL - IAH

Nonstop3h 09mUnited Airlines

Deal found 12/22

$217

Sat 1/248:19 pmIAH - SAL

2 stops18h 33mMultiple Airlines

Fri 2/68:00 amSAL - IAH

Nonstop3h 05mMultiple Airlines

Deal found 12/22

$190

Mon 1/124:35 pmIAH - SAL

Nonstop3h 05mAvianca

Tue 3/248:00 amSAL - IAH

Nonstop3h 05mAvianca

Deal found 12/21

$215

Mon 3/212:21 pmIAH - SAL

Nonstop3h 03mUnited Airlines

Mon 3/95:55 amSAL - IAH

Nonstop3h 11mUnited Airlines

Deal found 12/21

$218

Mon 4/67:30 amIAH - SAL

Nonstop2h 51mSpirit Airlines

Sat 4/1110:23 amSAL - IAH

Nonstop3h 11mSpirit Airlines

Deal found 12/22

$221

Fri 1/167:30 amIAH - SAL

Nonstop2h 58mMultiple Airlines

Sun 1/185:30 amSAL - IAH

2 stops17h 26mMultiple Airlines

Deal found 12/22

$214

Mon 5/410:07 amIAH - SAL

Nonstop3h 08mUnited Airlines

Mon 5/186:00 amSAL - IAH

Nonstop3h 11mUnited Airlines

Deal found 12/21

$218

Fri 1/234:35 pmIAH - SAL

Nonstop3h 05mMultiple Airlines

Wed 1/282:36 pmSAL - IAH

1 stop26h 34mMultiple Airlines

Deal found 12/22

$215

Last-minute flights from George Bush Intcntl to San Salvador
Discover last-minute flight deals from George Bush Intcntl to San Salvador. Data last updated December 23, 2025 and is based on user searches.

Mon 1/53:59 pmIAH - SAL

Nonstop3h 05mMultiple Airlines

Sun 1/184:02 pmSAL - IAH

1 stop7h 56mMultiple Airlines

Deal found 12/21

$192

Fri 1/93:09 pmIAH - SAL

Nonstop3h 05mMultiple Airlines

Fri 1/3011:23 amSAL - IAH

Nonstop3h 14mMultiple Airlines

Deal found 12/22

$189

Fri 1/94:35 pmIAH - SAL

Nonstop3h 05mAvianca

Thu 1/228:00 amSAL - IAH

Nonstop3h 05mAvianca

Deal found 12/22

$190

Fri 1/97:30 amIAH - SAL

Nonstop2h 58mSpirit Airlines

Fri 1/2311:23 amSAL - IAH

Nonstop3h 14mSpirit Airlines

Deal found 12/21

$195

Sat 1/106:05 amIAH - SAL

1 stop7h 26mFrontier

Sat 1/3111:10 amSAL - IAH

Nonstop3h 16mFrontier

Deal found 12/22

$196

Mon 1/127:30 amIAH - SAL

Nonstop2h 58mMultiple Airlines

Mon 1/192:52 pmSAL - IAH

1 stop24h 27mMultiple Airlines

Deal found 12/20

$200

Fri 1/167:30 amIAH - SAL

Nonstop2h 58mMultiple Airlines

Fri 1/237:34 amSAL - IAH

1 stop15h 22mMultiple Airlines

Deal found 12/21

$191

Fri 1/166:30 amIAH - SAL

Nonstop3h 05mFrontier

Mon 1/1910:09 amSAL - IAH

1 stop12h 56mFrontier

Deal found 12/22

$198

Wed 1/214:35 pmIAH - SAL

1 stop22h 17mSpirit Airlines

Sat 1/3111:23 amSAL - IAH

Nonstop3h 14mSpirit Airlines

Deal found 12/22

$197

Fri 1/237:30 amIAH - SAL

Nonstop2h 58mMultiple Airlines

Sun 1/255:30 amSAL - IAH

2 stops17h 26mMultiple Airlines

Deal found 12/22

$193

Tue 1/275:46 amIAH - SAL

1 stop9h 06mMultiple Airlines

Mon 2/27:34 amSAL - IAH

1 stop15h 22mMultiple Airlines

Deal found 12/22

$194

Thu 1/292:37 pmIAH - SAL

Nonstop3h 01mMultiple Airlines

Mon 2/25:30 amSAL - IAH

2 stops17h 26mMultiple Airlines

Deal found 12/22

$199

One-way flights from George Bush Intcntl to San Salvador
Search for one-way flight options from George Bush Intcntl to San Salvador. Find affordable one-way fares based on user searches. Data last updated December 23, 2025.

Sat 2/217:48 pmIAH - SAL

1 stop19h 08mSpirit Airlines

Deal found 12/22

$83

Sun 1/256:10 pmIAH - SAL

2 stops20h 39mAmerican Airlines

Deal found 12/22

$84

Sat 2/212:37 pmIAH - SAL

Nonstop3h 01mVolaris El Salvador

Deal found 12/22

$85

Sat 1/247:37 amIAH - SAL

1 stop7h 12mAmerican Airlines

Deal found 12/22

$86

Tue 12/3010:11 pmIAH - SAL

Nonstop3h 01mVolaris El Salvador

Deal found 12/21

$88

Sat 2/72:47 pmIAH - SAL

Nonstop3h 01mVolaris El Salvador

Deal found 12/22

$89

Sat 1/39:39 pmIAH - SAL

Nonstop2h 57mUnited Airlines

Deal found 12/22

$90

Wed 1/286:33 pmIAH - SAL

1 stop20h 16mAmerican Airlines

Deal found 12/22

$91

Sat 1/39:30 amIAH - SAL

Nonstop2h 53mSpirit Airlines

Deal found 12/20

$93

Wed 1/79:30 amIAH - SAL

Nonstop2h 53mSpirit Airlines

Deal found 12/22

$94

Mon 1/124:35 pmIAH - SAL

1 stop22h 17mSpirit Airlines

Deal found 12/22

$95

Sat 1/35:31 amIAH - SAL

1 stop9h 09mAmerican Airlines

Deal found 12/22

$96

Find flight deals from George Bush Intcntl to San Salvador

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$189 (Kiwi.com)
One-way from	$83 (Travelocity)
Popular in	December
Cheapest in	September
Average price	$510
Good round-trip deal	$300 or less
Good one-way deal	$121 or less

Provider with most accurate pricing for Houston George Bush Intcntl-San Salvador El Salvador Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Houston George Bush Intcntl-San Salvador El Salvador Intl flights.

Search Deals

From Houston George Bush Intcntl to San Salvador El Salvador Intl

Search Deals

One-way flight from Houston George Bush Intcntl to San Salvador El Salvador Intl

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($61 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($18 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Houston George Bush Intcntl to San Salvador El Salvador Intl.

Search Deals

Price to beat on a one-way flight from Houston George Bush Intcntl to San Salvador El Salvador Intl.

Search Deals

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

HoustonSan Salvador

IAH - SAL

IAHSAL

Houston George Bush Intcntl

Fri 1/9

3:09 pm-6:14 pm

Nonstop3h 05m

San Salvador El Salvador Intl

Fri 1/30

11:23 am-2:37 pm

Nonstop3h 14m

$189

HoustonSan Salvador

IAH - SAL

IAHSAL

Houston George Bush Intcntl

Wed 1/14

4:35 pm-7:40 pm

Nonstop3h 05m

San Salvador El Salvador Intl

Tue 1/20

8:00 am-11:05 am

Nonstop3h 05m

$190

HoustonSan Salvador

IAH - SAL

IAHSAL

Houston George Bush Intcntl

Sat 1/24

8:19 pm-2:52 pm

2 stops18h 33m

San Salvador El Salvador Intl

Fri 2/6

8:00 am-11:05 am

Nonstop3h 05m

$190

HoustonSan Salvador

IAH - SAL

IAHSAL

Houston George Bush Intcntl

Fri 1/16

7:30 am-10:28 am

Nonstop2h 58m

San Salvador El Salvador Intl

Sun 1/18

5:30 am-10:56 pm

2 stops17h 26m

$214

HoustonSan Salvador

IAH - SAL

IAHSAL

Houston George Bush Intcntl

Mon 1/12

4:35 pm-7:40 pm

Nonstop3h 05m

San Salvador El Salvador Intl

Tue 3/24

8:00 am-12:05 pm

Nonstop3h 05m

$215

HoustonSan Salvador

IAH - SAL

IAHSAL

Houston George Bush Intcntl

Fri 1/23

4:35 pm-7:40 pm

Nonstop3h 05m

San Salvador El Salvador Intl

Wed 1/28

2:36 pm-5:10 pm

1 stop26h 34m

$215

HoustonSan Salvador

IAH - SAL

IAHSAL

Houston George Bush Intcntl

Wed 1/21

4:35 pm-2:52 pm

1 stop22h 17m

San Salvador El Salvador Intl

Mon 1/26

11:23 am-2:37 pm

Nonstop3h 14m

$216

HoustonSan Salvador

IAH - SAL

IAHSAL

Houston George Bush Intcntl

Sat 3/14

12:21 pm-2:24 pm

Nonstop3h 03m

San Salvador El Salvador Intl

Wed 3/18

3:40 pm-7:49 pm

Nonstop3h 09m

$217

HoustonSan Salvador

IAH - SAL

IAHSAL

Houston George Bush Intcntl

Mon 3/2

12:21 pm-3:24 pm

Nonstop3h 03m

San Salvador El Salvador Intl

Mon 3/9

5:55 am-10:06 am

Nonstop3h 11m

$218

HoustonSan Salvador

IAH - SAL

IAHSAL

Houston George Bush Intcntl

Mon 5/4

10:07 am-12:15 pm

Nonstop3h 08m

San Salvador El Salvador Intl

Mon 5/18

6:00 am-10:11 am

Nonstop3h 11m

$218

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 19 results

Compare providers for flights from George Bush Intcntl to San Salvador

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to San Salvador in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
Ovago	Price Accuracy2 stars	Trust Score*2 stars
CheapOair	Price Accuracy3 stars	Trust Score*3 stars
CheapTicketsDeal	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
Trip.com	Price Accuracy2 stars	Trust Score*3 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-San Salvador flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Houston George Bush Intcntl Airport-San Salvador flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-San Salvador flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-San Salvador flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-San Salvador flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 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 Houston George Bush Intcntl Airport to San Salvador

Prices

Airlines

Delays

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

The best time to book flights from Houston George Bush Intcntl Airport to San Salvador is 31 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 $110). Flying from Houston George Bush Intcntl Airport to San Salvador in November is currently the most expensive (average of $170). 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?

A simple way to save on the total cost of your ticket is to fly from Houston George Bush Intcntl Airport to San Salvador at noon. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to San Salvador?

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to San Salvador flight should consider departing on Tuesday at noon when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Houston George Bush Intcntl Airport to San Salvador flights

Cheapflights partnered with top experts to bring you the best recommendations for your Houston George Bush Intcntl Airport to San Salvador trip

Airlines

Avianca

Opt for Classic fare to earn LifeMiles and enjoy checked bag and seat selection perks.

Avoid long check-in lines by using the Avianca app or online check-in if not checking a bag.

United Airlines

United's Economy Plus offers extra legroom and priority boarding, ideal for comfort on international routes.

Access Polaris Lounge in Houston for premium amenities like showers and dining before your flight.

Our travel experts

Matt Meltzer

Expert on Avianca

Harriet Baskas

Expert on United Airlines

Reviews of airlines servicing San Salvador

See what other customers who have flown with Volaris El Salvador, United Airlines, and Avianca from Houston George Bush Intcntl Airport to San Salvador have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Volaris El Salvador

7.4

Good

Volaris El Salvador

7.4

Good

Volaris El Salvador

7.4

Good

United Airlines

7.4

Good

9,106 reviews

Volaris El Salvador

7.4

Good

Avianca

6.6

Okay

2,492 reviews

Volaris El Salvador

7.4

Good

Spirit Airlines

6.3

Okay

8,196 reviews

Volaris El Salvador

7.4

Good

Frontier

5.8

Fair

3,075 reviews

Volaris El Salvador

7.4

Good

Related info for your journey

What airport do you fly into for flights to San Salvador from Houston George Bush Intcntl?
For a flight from Houston George Bush Intcntl to San Salvador, you will be flying into El Salvador Intl. San Salvador El Salvador Intl (SAL) is just 20.5 mi from the center of the city. El Salvador Intl is the only San Salvador airport and it handles 13 inbound flights from Houston George Bush Intcntl per day. 6 airlines have flights to San Salvador El Salvador Intl from Houston George Bush Intcntl on a regular basis.
How long is the flight from Houston George Bush Intcntl Airport to San Salvador?
There are many flights that can get you from Houston George Bush Intcntl Airport to San Salvador in 3h 05m. Fly via Avianca to get the fastest option. The distance from Houston George Bush Intcntl Airport to San Salvador is about 1211 mi. All flights are typically nonstop.
What are the cheapest airlines flying from Houston George Bush Intcntl Airport to San Salvador round-trip?
Volaris El Salvador, at $94, was found to be the cheapest airline from Houston George Bush Intcntl Airport to San Salvador.Alternate airlines to your destination round-trip include Spirit Airlines and United Airlines. You may be able to fly from Houston George Bush Intcntl Airport to San Salvador for 70% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to San Salvador one-way?
To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $58. Volaris El Salvador flights start at $67 while deals on Avianca start at $74 one-way.
What are the most reliable airlines from Houston George Bush Intcntl Airport to San Salvador?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Houston George Bush Intcntl Airport to San Salvador on time: Avianca (89%), Volaris El Salvador (81%), Avianca (77%).
What are the cheapest flights from Houston George Bush Intcntl Airport to San Salvador?
The cheapest flight price from Houston George Bush Intcntl Airport to San Salvador is $69. On average you can expect to pay $561. The most popular route, (Houston George Bush Intcntl - San Salvador El Salvador Intl), can usually be booked for $139.
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 vacation 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 $110). Flying from Houston George Bush Intcntl Airport to San Salvador in November is currently the most expensive (average of $170). 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

Acajutla

Sonsonate

El Cuco

La Libertad

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from George Bush Intcntl to San Salvador

Airline	Cheapest	Average	Flexibility	On-time
Volaris El Salvador	Cheapest$115	Average$248	FlexibilityNo cancel fee	On-timeN/A
Spirit Airlines	Cheapest$160	Average$467	FlexibilityNo cancel fee	On-time65%
Avianca	Cheapest$168	Average$308	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$176	Average$390	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$241	Average$403	FlexibilityNo cancel fee	On-time71%
Frontier	Cheapest$245	Average$440	FlexibilityNo cancel fee	On-time62%

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$83+ Cheap flights from George Bush Intcntl (IAH) 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from George Bush Intcntl to San Salvador with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

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Cheapflights Tip: The best prices from Houston George Bush Intcntl to San Salvador El Salvador Intl are usually found in September or October, booked 31 days in advance, depart on a Tuesday or Thursday and return on a Thursday

Cheap flight deals from George Bush Intcntl to San Salvador

Cheapest flights from George Bush Intcntl to San SalvadorExplore 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 December 23, 2025.

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 December 23, 2025.

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Everything you need to know about your flight from Houston George Bush Intcntl Airport to San Salvador

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The best insider tips for Houston George Bush Intcntl Airport to San Salvador flights

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Airlines

Avianca

United Airlines

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Reviews of airlines servicing San Salvador

See what other customers who have flown with Volaris El Salvador, United Airlines, and Avianca from Houston George Bush Intcntl Airport to San Salvador have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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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 December 23, 2025.