Opt for Classic fares to earn LifeMiles and enjoy checked bag benefits.
Avoid slow check-in lines by using the Avianca app for online check-in.
$135+ Cheap flights from San Salvador (SAL) to George Bush Intcntl (IAH)
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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
SAL — IAH
Jun 17 — Jun 241
1 adult, Economy
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Find cheap flights from San Salvador to George Bush Intcntl with Cheapflights
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”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Salvador El Salvador Intl to Houston George Bush Intcntl are usually found in October or December, booked 57 days in advance, depart on a Thursday or Friday and return on a Tuesday
Cheap flight deals from San Salvador to George Bush Intcntl
Discover tips and strategies to find the most affordable flight options for your journey from San Salvador (SAL) to George Bush Intcntl (IAH). 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 June 12, 2025.
Round-trip from | $163 (Avianca) |
|---|---|
One-way from | $138 (SmartFares) |
Popular in | March |
Cheapest in | October |
Average price | $304 |
Good round-trip deal | $274 or less |
Good one-way deal | $149 or less |
Find flight deals from San Salvador to George Bush Intcntl
Cheapest flights from San Salvador to George Bush IntcntlExplore the most affordable flight options available from San Salvador to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from San Salvador to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This Avianca deal was found by Cheapflights users on 6/11. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2912:20 pmSAL - IAH
3 stops19h 30mAvianca
Sun 7/68:05 amIAH - SAL
2 stops13h 00mAvianca
Deal found 6/11![Avianca logo]()
$163
This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/289:27 amSAL - IAH
Nonstop3h 07mVolaris El Salvador
Thu 9/182:54 pmIAH - SAL
Nonstop2h 52mVolaris El Salvador
Deal found 6/10![Volaris El Salvador logo]()
$205
This FlightHub deal was found by Cheapflights users on 6/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1612:05 pmSAL - IAH
Nonstop3h 05mMultiple Airlines
Sat 9/62:54 pmIAH - SAL
Nonstop2h 52mMultiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$211
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/146:00 amSAL - IAH
Nonstop3h 08mUnited Airlines
Sat 9/209:58 amIAH - SAL
Nonstop3h 08mUnited Airlines
Deal found 6/11![United Airlines logo]()
$235
This SmartFares deal was found by Cheapflights users on 6/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/101:44 pmSAL - IAH
1 stop6h 55mSpirit Airlines
Tue 7/295:00 amIAH - SAL
1 stop8h 39mSpirit Airlines
Deal found 6/11![Spirit Airlines logo]()
$252
This American Airlines deal was found by Cheapflights users on 6/10. 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 9/1312:35 pmSAL - IAH
2 stops19h 19mAmerican Airlines
Mon 9/156:35 pmIAH - SAL
2 stops18h 00mAmerican Airlines
Deal found 6/10![American Airlines logo]()
$254
This Delta deal was found by Cheapflights users on 6/10. 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 9/111:34 pmSAL - IAH
1 stop9h 22mDelta
Tue 10/146:00 amIAH - SAL
1 stop7h 10mDelta
Deal found 6/10![Delta logo]()
$279
This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1311:41 pmSAL - IAH
1 stop22h 19mFrontier
Wed 6/188:00 amIAH - SAL
1 stop15h 36mFrontier
Deal found 6/11![Frontier logo]()
$335
Cheapflights Fare Finder
Customize your flight search to find flights from San Salvador to George Bush Intcntl 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 June 12, 2025.
Use the filters below to find and compare flights from San Salvador to Houston George Bush Intcntl Airport that are best for you.
Fly from
San Salvador
Fly to
George Bush Intcntl
Route
Depart
Return
Price
San SalvadorHouston
SAL - IAH
SALIAH
San Salvador El Salvador Intl
Sun 6/29
12:20 pm-8:50 am
3 stops19h 30m
Houston George Bush Intcntl
Sun 7/6
8:05 am-8:05 pm
2 stops13h 00m
$163
San SalvadorHouston
SAL - IAH
SALIAH
San Salvador El Salvador Intl
Thu 8/28
9:27 am-1:34 pm
Nonstop3h 07m
Houston George Bush Intcntl
Thu 9/18
2:54 pm-4:46 pm
Nonstop2h 52m
$205
San SalvadorHouston
SAL - IAH
SALIAH
San Salvador El Salvador Intl
Sat 8/16
12:05 pm-4:10 pm
Nonstop3h 05m
Houston George Bush Intcntl
Sat 9/6
2:54 pm-4:46 pm
Nonstop2h 52m
$211
San SalvadorHouston
SAL - IAH
SALIAH
San Salvador El Salvador Intl
Sun 9/14
6:00 am-10:08 am
Nonstop3h 08m
Houston George Bush Intcntl
Tue 10/14
6:09 pm-8:17 pm
Nonstop3h 08m
$235
San SalvadorHouston
SAL - IAH
SALIAH
San Salvador El Salvador Intl
Thu 7/10
1:44 pm-9:39 pm
1 stop6h 55m
Houston George Bush Intcntl
Tue 7/29
5:00 am-12:39 pm
1 stop8h 39m
$252
San SalvadorHouston
SAL - IAH
SALIAH
San Salvador El Salvador Intl
Sat 9/13
12:35 pm-8:54 am
2 stops19h 19m
Houston George Bush Intcntl
Mon 9/15
6:35 pm-11:35 am
2 stops18h 00m
$254
San SalvadorHouston
SAL - IAH
SALIAH
San Salvador El Salvador Intl
Thu 9/11
1:34 pm-11:56 pm
1 stop9h 22m
Houston George Bush Intcntl
Tue 10/14
6:00 am-12:10 pm
1 stop7h 10m
$279
San SalvadorHouston
SAL - IAH
SALIAH
San Salvador El Salvador Intl
Mon 6/23
11:41 pm-10:30 pm
1 stop21h 49m
Houston George Bush Intcntl
Wed 7/2
2:28 pm-10:36 pm
1 stop9h 08m
$335
San SalvadorHouston
SAL - IAH
SALIAH
San Salvador El Salvador Intl
Mon 9/15
12:05 pm-4:10 pm
Nonstop3h 05m
$135
San SalvadorHouston
SAL - IAH
SALIAH
San Salvador El Salvador Intl
Sat 11/8
10:10 am-1:17 pm
Nonstop3h 07m
$136
Showing 1-10 of 17 results
The best insider tips for San Salvador to Houston George Bush Intcntl Airport flights
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your San Salvador to Houston George Bush Intcntl Airport trip
Airlines
![Avianca]()
Avianca
![United Airlines]()
United Airlines
United's Economy Plus offers extra legroom and priority boarding for MileagePlus members.
Prepay for checked bags 24 hours before to save on fees.
Our travel experts
Best time to book a flight from San Salvador to George Bush Intcntl
Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from San Salvador 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 San Salvador to Houston George Bush Intcntl Airport
How far ahead should I book a flight from San Salvador to Houston George Bush Intcntl Airport?
Use this chart to determine the optimal time to book a round-trip flight from San Salvador to George Bush Intcntl. Price data was last updated on June 9, 2025.
Booking 57 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Salvador to Houston George Bush Intcntl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from San Salvador to Houston George Bush Intcntl Airport?
Currently, August is the cheapest month in which you can book a flight from San Salvador to Houston George Bush Intcntl Airport (average of $241). Flying from San Salvador to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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 SAL to IAH?
Find hourly flight availability from San Salvador to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
A simple way to save on the total cost of your ticket is to fly from San Salvador to Houston George Bush Intcntl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 45% on your trip compared to booking a flight at noon.
What is the cheapest day to fly from San Salvador to Houston George Bush Intcntl Airport?
Use this chart to determine the cheapest time to fly round-trip from San Salvador to George Bush Intcntl. Price data was last updated on June 8, 2025.
Travelers seeking maximum savings on their San Salvador to Houston George Bush Intcntl Airport flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from San Salvador to Houston George Bush Intcntl Airport
Explore weekly flight availability from San Salvador to George Bush Intcntl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.
The most flights from SAL to IAH are scheduled on a Tuesday (13 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (11 on average).
Rainfall in George Bush Intcntl by month
Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 3.2 in.
Temperature in George Bush Intcntl by month
Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).
Reviews of airlines servicing George Bush Intcntl
Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated June 12, 2025.
See what other customers who have flown with Delta, United Airlines and American Airlines from San Salvador to Houston have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Overall
8.0
Food
7.3
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Overall
8.0
Food
7.3
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Overall
8.0
Food
7.3
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Overall
8.0
Food
7.3
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Overall
8.0
Food
7.3
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from San Salvador to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Salvador?
Book flights to San Salvador if you plan to visit one of these locationsMontgomery
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Alternative routes for San Salvador to George Bush Intcntl
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from San Salvador to George Bush Intcntl
Discover the top 7 airlines that operate flights from San Salvador to George Bush Intcntl. 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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$73 | Average$198 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$93 | Average$260 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$114 | Average$336 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$120 | Average$227 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$143 | Average$293 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$244 | Average$316 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$305 | Average$369 | FlexibilityNo cancel fee | On-time71% |