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.
$119+ 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
SAL — IAH
Oct 17 — Oct 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
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.3. Compare prices and book
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 December or September, 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 September 17, 2025.
Round-trip from | $174 (Avianca) |
|---|---|
One-way from | $119 (Cheapflightsfares) |
Popular in | March |
Cheapest in | December |
Average price | $223 |
Good round-trip deal | $198 or less |
Good one-way deal | $163 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 September 17, 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 September 17, 2025.
This Avianca deal was found by Cheapflights users on 9/15. 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.
Fri 10/178:00 amSAL - IAH
Nonstop3h 10mAvianca
Wed 11/54:35 pmIAH - SAL
Nonstop3h 05mAvianca
Deal found 9/15![Avianca logo]()
$174
This Avianca deal was found by Cheapflights users on 9/15. 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.
Thu 10/28:00 amSAL - IAH
Nonstop3h 10mAvianca
Thu 10/162:05 pmIAH - SAL
Nonstop2h 55mAvianca
Deal found 9/15![Avianca logo]()
$175
This Trip.com deal was found by Cheapflights users on 9/16. 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.
Sat 9/279:27 amSAL - IAH
Nonstop3h 07mVolaris El Salvador
Tue 10/72:54 pmIAH - SAL
Nonstop2h 52mVolaris El Salvador
Deal found 9/16![Volaris El Salvador logo]()
$178
This OneTravel deal was found by Cheapflights users on 9/15. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/119:27 amSAL - IAH
Nonstop3h 07mVolaris El Salvador
Tue 10/142:54 pmIAH - SAL
Nonstop2h 52mVolaris El Salvador
Deal found 9/15![Volaris El Salvador logo]()
$179
This Booking.com deal was found by Cheapflights users on 9/17. 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.
Sat 9/279:27 amSAL - IAH
Nonstop3h 07mMultiple Airlines
Sun 10/55:40 pmIAH - SAL
Nonstop2h 55mMultiple Airlines
Deal found 9/17![Multiple Airlines logo]()
$180
This Mytrip deal was found by Cheapflights users on 9/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/189:27 amSAL - IAH
Nonstop3h 07mVolaris El Salvador
Thu 9/252:54 pmIAH - SAL
Nonstop2h 52mVolaris El Salvador
Deal found 9/17![Volaris El Salvador logo]()
$181
This Orbitz deal was found by Cheapflights users on 9/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/279:27 amSAL - IAH
Nonstop3h 07mMultiple Airlines
Thu 10/25:37 amIAH - SAL
1 stop8h 03mMultiple Airlines
Deal found 9/16![Multiple Airlines logo]()
$182
This OneTravel deal was found by Cheapflights users on 9/15. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/279:27 amSAL - IAH
Nonstop3h 07mVolaris El Salvador
Sat 10/42:54 pmIAH - SAL
Nonstop2h 52mVolaris El Salvador
Deal found 9/15![Volaris El Salvador logo]()
$184
This CheapOair deal was found by Cheapflights users on 9/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:27 amSAL - IAH
Nonstop3h 07mVolaris El Salvador
Tue 11/42:41 pmIAH - SAL
Nonstop2h 55mVolaris El Salvador
Deal found 9/15![Volaris El Salvador logo]()
$186
This Booking.com deal was found by Cheapflights users on 9/15. 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.
Thu 10/169:27 amSAL - IAH
Nonstop3h 07mMultiple Airlines
Sun 10/195:40 pmIAH - SAL
Nonstop2h 55mMultiple Airlines
Deal found 9/15![Multiple Airlines logo]()
$187
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 September 17, 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
Sat 9/20
6:00 am-10:08 am
Nonstop3h 08m
Houston George Bush Intcntl
Mon 9/22
6:09 pm-8:17 pm
Nonstop3h 08m
$275
San SalvadorHouston
SAL - IAH
SALIAH
San Salvador El Salvador Intl
Sat 9/20
6:00 am-10:08 am
Nonstop3h 08m
Houston George Bush Intcntl
Tue 9/23
6:09 pm-8:17 pm
Nonstop3h 08m
$275
San SalvadorHouston
SAL - IAH
SALIAH
San Salvador El Salvador Intl
Sat 9/20
6:00 am-10:08 am
Nonstop3h 08m
Houston George Bush Intcntl
Sun 9/21
6:09 pm-8:17 pm
Nonstop3h 08m
$275
San SalvadorHouston
SAL - IAH
SALIAH
San Salvador El Salvador Intl
Sat 9/20
1:37 pm-11:50 pm
1 stop9h 13m
Houston George Bush Intcntl
Wed 9/24
5:45 am-12:22 pm
1 stop7h 37m
$356
San SalvadorHouston
SAL - IAH
SALIAH
San Salvador El Salvador Intl
Tue 9/23
6:00 am-10:08 am
Nonstop3h 08m
Houston George Bush Intcntl
Mon 10/6
6:09 pm-8:17 pm
Nonstop3h 08m
$357
San SalvadorHouston
SAL - IAH
SALIAH
San Salvador El Salvador Intl
Sat 9/27
3:30 pm-7:38 pm
Nonstop3h 08m
Houston George Bush Intcntl
Sat 10/4
6:09 pm-8:17 pm
Nonstop3h 08m
$367
San SalvadorHouston
SAL - IAH
SALIAH
San Salvador El Salvador Intl
Tue 9/23
6:00 am-10:08 am
Nonstop3h 08m
Houston George Bush Intcntl
Wed 10/1
6:09 pm-8:17 pm
Nonstop3h 08m
$390
San SalvadorHouston
SAL - IAH
SALIAH
San Salvador El Salvador Intl
Thu 11/27
2:26 pm-10:30 pm
1 stop8h 04m
Houston George Bush Intcntl
Sun 1/4
6:00 am-1:07 pm
1 stop7h 07m
$423
San SalvadorHouston
SAL - IAH
SALIAH
San Salvador El Salvador Intl
Sat 9/20
1:37 pm-11:50 pm
1 stop9h 13m
Houston George Bush Intcntl
Tue 9/23
5:45 am-12:22 pm
1 stop7h 37m
$432
San SalvadorHouston
SAL - IAH
SALIAH
San Salvador El Salvador Intl
Tue 9/23
6:00 am-10:08 am
Nonstop3h 08m
Houston George Bush Intcntl
Fri 10/3
9:58 am-12:06 pm
Nonstop3h 08m
$448
Showing 1-10 of 23 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
Prices
Airlines
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 September 12, 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 September 17, 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 morning. 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 September 14, 2025.
Travelers seeking maximum savings on their San Salvador to Houston George Bush Intcntl Airport flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 September 17, 2025.
See what other customers who have flown with United Airlines, Avianca, and Volaris from San Salvador to Houston George Bush Intcntl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Food
6.6
Overall
7.4
Comfort
7.3
Crew
8.1
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Entertainment
7.1
Food
6.6
Overall
7.4
Comfort
7.3
Crew
8.1
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Entertainment
7.1
Food
6.6
Overall
7.4
Comfort
7.3
Crew
8.1
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Entertainment
7.1
Food
6.6
Overall
7.4
Comfort
7.3
Crew
8.1
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Entertainment
7.1
Food
6.6
Overall
7.4
Comfort
7.3
Crew
8.1
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
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 Houston George Bush Intcntl Airport?
Book flights to Houston George Bush Intcntl Airport 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 5 airlines flying from San Salvador to George Bush Intcntl
Discover the top 5 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 September 17, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$85 | Average$198 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$93 | Average$260 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$121 | Average$234 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$125 | Average$341 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$157 | Average$290 | FlexibilityNo cancel fee | On-time71% |