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.
$69+ 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SAL
Oct 17 — Oct 241
1 adult, Economy
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Find cheap flights from George Bush Intcntl to San Salvador 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 Houston George Bush Intcntl to San Salvador El Salvador Intl are usually found in September or January, booked 90 days in advance, depart on a Tuesday or Thursday and return on a Thursday
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 September 17, 2025.
Round-trip from | $165 (Avianca) |
|---|---|
One-way from | $69 (Avianca) |
Popular in | December |
Cheapest in | September |
Average price | $247 |
Good round-trip deal | $214 or less |
Good one-way deal | $85 or less |
Find 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 September 17, 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 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.
Wed 10/15:40 pmIAH - SAL
Nonstop2h 55mAvianca
Tue 10/148:00 amSAL - IAH
Nonstop3h 10mAvianca
Deal found 9/15![Avianca logo]()
$165
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/252:54 pmIAH - SAL
Nonstop2h 52mVolaris El Salvador
Sat 11/19:27 amSAL - IAH
Nonstop3h 07mVolaris El Salvador
Deal found 9/15![Volaris El Salvador logo]()
$168
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:40 pmIAH - SAL
Nonstop2h 55mAvianca
Sun 10/58:00 amSAL - IAH
Nonstop3h 10mAvianca
Deal found 9/16![Avianca logo]()
$175
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.
Sat 9/202:54 pmIAH - SAL
Nonstop2h 52mVolaris El Salvador
Sat 9/279:27 amSAL - IAH
Nonstop3h 07mVolaris El Salvador
Deal found 9/17![Volaris El Salvador logo]()
$178
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/202:54 pmIAH - SAL
Nonstop2h 52mVolaris El Salvador
Tue 9/239:27 amSAL - IAH
Nonstop3h 07mVolaris El Salvador
Deal found 9/15![Volaris El Salvador logo]()
$179
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/135:40 pmIAH - SAL
Nonstop2h 55mAvianca
Fri 10/1712:05 pmSAL - IAH
Nonstop3h 05mAvianca
Deal found 9/16![Avianca logo]()
$182
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/282:54 pmIAH - SAL
Nonstop2h 52mVolaris El Salvador
Tue 11/1810:10 amSAL - IAH
Nonstop3h 07mVolaris El Salvador
Deal found 9/16![Volaris El Salvador logo]()
$183
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/205:40 pmIAH - SAL
Nonstop2h 55mAvianca
Thu 11/68:00 amSAL - IAH
Nonstop3h 05mAvianca
Deal found 9/15![Avianca logo]()
$184
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/302:54 pmIAH - SAL
Nonstop2h 52mVolaris El Salvador
Thu 10/99:27 amSAL - IAH
Nonstop3h 07mVolaris El Salvador
Deal found 9/17![Volaris El Salvador logo]()
$185
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/55:40 pmIAH - SAL
Nonstop2h 55mAvianca
Fri 10/108:00 amSAL - IAH
Nonstop3h 10mAvianca
Deal found 9/17![Avianca logo]()
$186
Cheapflights Fare Finder
Customize 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 2,558,603 searches. Data last updated September 17, 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
Fri 2/6
4:35 pm-7:38 pm
Nonstop3h 03m
San Salvador El Salvador Intl
Mon 2/9
2:30 am-5:39 am
Nonstop3h 09m
$215
HoustonSan Salvador
IAH - SAL
IAHSAL
Houston George Bush Intcntl
Tue 3/3
6:16 pm-9:19 pm
Nonstop3h 03m
San Salvador El Salvador Intl
Thu 3/5
6:55 am-10:06 am
Nonstop3h 11m
$215
HoustonSan Salvador
IAH - SAL
IAHSAL
Houston George Bush Intcntl
Mon 2/23
6:00 am-1:25 pm
1 stop7h 25m
San Salvador El Salvador Intl
Wed 3/4
2:50 pm-11:59 pm
1 stop9h 09m
$270
HoustonSan Salvador
IAH - SAL
IAHSAL
Houston George Bush Intcntl
Wed 11/12
6:16 pm-9:19 pm
Nonstop3h 03m
San Salvador El Salvador Intl
Mon 2/9
2:30 am-5:39 am
Nonstop3h 09m
$302
HoustonSan Salvador
IAH - SAL
IAHSAL
Houston George Bush Intcntl
Wed 12/31
9:39 pm-12:36 am
Nonstop2h 57m
San Salvador El Salvador Intl
Fri 1/30
2:30 am-5:39 am
Nonstop3h 09m
$325
HoustonSan Salvador
IAH - SAL
IAHSAL
Houston George Bush Intcntl
Sun 1/11
6:16 pm-9:19 pm
Nonstop3h 03m
San Salvador El Salvador Intl
Fri 1/16
2:30 am-5:39 am
Nonstop3h 09m
$400
HoustonSan Salvador
IAH - SAL
IAHSAL
Houston George Bush Intcntl
Tue 2/3
6:16 pm-9:19 pm
Nonstop3h 03m
San Salvador El Salvador Intl
Fri 2/20
2:30 am-5:39 am
Nonstop3h 09m
$425
HoustonSan Salvador
IAH - SAL
IAHSAL
Houston George Bush Intcntl
Fri 3/13
4:35 pm-6:38 pm
Nonstop3h 03m
San Salvador El Salvador Intl
Fri 3/20
1:30 am-5:39 am
Nonstop3h 09m
$606
HoustonSan Salvador
IAH - SAL
IAHSAL
Houston George Bush Intcntl
Sat 2/7
2:41 pm-5:36 pm
Nonstop2h 55m
$69
HoustonSan Salvador
IAH - SAL
IAHSAL
Houston George Bush Intcntl
Sun 10/26
5:35 pm-7:40 pm
Nonstop3h 05m
$69
Showing 1-10 of 18 results
The best insider tips for Houston George Bush Intcntl Airport to San Salvador 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 Houston George Bush Intcntl Airport to San Salvador trip
Airlines
![Avianca]()
Avianca
![United Airlines]()
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
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
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 round-trip flight from George Bush Intcntl to San Salvador. Price data was last updated on September 12, 2025.
The best time to book flights from Houston George Bush Intcntl Airport to San Salvador is 90 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 $260). Flying from Houston George Bush Intcntl Airport to San Salvador in December is currently the most expensive (average of $588). 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 September 17, 2025.
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 26% 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?
Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to San Salvador. Price data was last updated on September 14, 2025.
Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to San Salvador flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing San Salvador
Get insights into the airlines that provide service to San Salvador. 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 San Salvador. Reviews last updated September 17, 2025.
See what other customers who have flown with United Airlines, Avianca, and Volaris 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.
Crew
8.1
Food
6.6
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
10.0
ExcellentJulia,Sep 2025
BUF - DEN
Crew
8.1
Food
6.6
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
10.0
ExcellentJulia,Sep 2025
BUF - DEN
Crew
8.1
Food
6.6
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
10.0
ExcellentJulia,Sep 2025
BUF - DEN
Crew
8.1
Food
6.6
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
10.0
ExcellentJulia,Sep 2025
BUF - DEN
Crew
8.1
Food
6.6
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
10.0
ExcellentJulia,Sep 2025
BUF - DEN
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.
Traveling to a place near San Salvador?
Book flights to San Salvador if you plan to visit one of these locationsSonsonate
El Cuco
La Libertad
Acajutla
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Alternative routes for George Bush Intcntl to San Salvador
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from George Bush Intcntl to San Salvador
Discover the top 7 airlines that operate flights from George Bush Intcntl to San Salvador. 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$96 | Average$227 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$115 | Average$246 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$167 | Average$547 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$170 | Average$335 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$179 | Average$405 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$264 | Average$416 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$345 | Average$676 | FlexibilityNo cancel fee | On-time70% |