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$120+ Cheap flights from Denver (DEN) 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SAL
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to San Salvador El Salvador Intl are usually found in August or October, booked 76 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Denver to San Salvador

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) 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 16, 2025.

Round-trip from

$387
(Orbitz)

One-way from

$120
(Trip.com)

Popular in

December

Cheapest in

August

Average price

$487
From Denver Intl to San Salvador El Salvador Intl
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One-way flight from Denver Intl to San Salvador El Salvador Intl
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Highest demand for flights based on searches. 16% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Denver to San Salvador

Cheapest flights from Denver to San Salvador
Explore the most affordable flight options available from Denver to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/126:00 amDEN - SAL
2 stops30h 24mMultiple Airlines
Sun 10/1912:05 pmSAL - DEN
1 stop19h 31mMultiple Airlines
Deal found 9/14$387
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Wed 9/246:01 pmDEN - SAL
2 stops18h 39mMultiple Airlines
Wed 10/1512:05 pmSAL - DEN
1 stop19h 31mMultiple Airlines
Deal found 9/14$389
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 10/67:40 amDEN - SAL
1 stop11h 55mMultiple Airlines
Wed 10/158:00 amSAL - DEN
2 stops15h 10mMultiple Airlines
Deal found 9/15$390
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.
Sat 10/46:55 pmDEN - SAL
2 stops25h 10mMultiple Airlines
Wed 10/88:00 amSAL - DEN
2 stops15h 10mMultiple Airlines
Deal found 9/15$391
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.
Thu 10/97:00 amDEN - SAL
1 stop9h 00mMultiple Airlines
Thu 10/168:00 amSAL - DEN
2 stops12h 08mMultiple Airlines
Deal found 9/15$393
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.
Sun 10/512:59 amDEN - SAL
1 stop11h 29mMultiple Airlines
Thu 10/168:00 amSAL - DEN
2 stops12h 08mMultiple Airlines
Deal found 9/15$396
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.
Thu 10/97:00 amDEN - SAL
1 stop9h 00mMultiple Airlines
Wed 10/158:00 amSAL - DEN
2 stops15h 10mMultiple Airlines
Deal found 9/15$399
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2312:59 amDEN - SAL
1 stop11h 25mFrontier
Sat 11/11:24 pmSAL - DEN
1 stop20h 39mFrontier
Deal found 9/15$404
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 10/1810:45 amDEN - SAL
1 stop18h 53mMultiple Airlines
Wed 11/55:45 pmSAL - DEN
1 stop23h 38mMultiple Airlines
Deal found 9/15$406

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver 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 16, 2025.
Use the filters below to find and compare flights from Denver to San Salvador that are best for you.

Fly from

Denver

Fly to

San Salvador

Route

Depart

Return

Price

DenverSan Salvador

DEN - SAL

DENSAL

Denver Intl

Sun 10/12

7:00 am-7:35 pm

1 stop12h 35m

San Salvador El Salvador Intl

Sun 10/19

12:05 pm-7:36 am

1 stop19h 31m

$418

DenverSan Salvador

DEN - SAL

DENSAL

Denver Intl

Sat 10/18

7:52 pm-5:38 am

2 stops33h 46m

San Salvador El Salvador Intl

Wed 11/5

5:45 pm-4:23 pm

1 stop23h 38m

$424

DenverSan Salvador

DEN - SAL

DENSAL

Denver Intl

Wed 10/1

7:45 am-4:00 pm

1 stop8h 15m

San Salvador El Salvador Intl

Wed 10/8

12:05 pm-9:59 pm

1 stop9h 54m

$424

DenverSan Salvador

DEN - SAL

DENSAL

Denver Intl

Fri 12/5

6:10 am-7:05 pm

1 stop11h 55m

San Salvador El Salvador Intl

Sat 12/13

10:05 pm-9:17 am

2 stops36h 12m

$430

DenverSan Salvador

DEN - SAL

DENSAL

Denver Intl

Thu 10/2

8:11 am-4:10 pm

1 stop7h 59m

San Salvador El Salvador Intl

Sun 10/5

8:00 am-12:26 am

2 stops16h 26m

$442

DenverSan Salvador

DEN - SAL

DENSAL

Denver Intl

Fri 11/28

12:51 pm-11:39 pm

2 stops33h 48m

San Salvador El Salvador Intl

Sat 12/6

12:05 pm-8:27 am

1 stop21h 22m

$458

DenverSan Salvador

DEN - SAL

DENSAL

Denver Intl

Wed 11/5

6:00 am-1:27 pm

1 stop6h 27m

San Salvador El Salvador Intl

Wed 11/12

2:27 pm-11:17 pm

1 stop9h 50m

$478

DenverSan Salvador

DEN - SAL

DENSAL

Denver Intl

Mon 10/6

10:14 am-4:50 am

1 stop18h 36m

San Salvador El Salvador Intl

Thu 10/16

3:30 pm-6:44 am

1 stop15h 14m

$478

DenverSan Salvador

DEN - SAL

DENSAL

Denver Intl

Mon 11/3

12:17 am-2:28 pm

1 stop13h 11m

San Salvador El Salvador Intl

Tue 11/25

1:20 pm-11:17 pm

1 stop10h 57m

$478

DenverSan Salvador

DEN - SAL

DENSAL

Denver Intl

Wed 9/24

8:31 pm-12:06 pm

1 stop15h 35m

San Salvador El Salvador Intl

Tue 10/14

2:00 am-2:28 pm

1 stop12h 28m

$478

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 18 results
1
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Best time to book a flight from Denver to San Salvador

Have a flexible travel schedule? Discover the best time to fly to San Salvador from Denver 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 Denver to San Salvador

How far ahead should I book a flight from Denver to San Salvador?

Use this chart to determine the optimal time to book a round-trip flight from Denver to San Salvador. Price data was last updated on September 12, 2025.

The best time to book flights from Denver to San Salvador is 76 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 Denver to San Salvador?

Currently, September is the cheapest month in which you can book a flight from Denver to San Salvador (average of $260). Flying from Denver 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 DEN to SAL?

Find hourly flight availability from Denver 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 16, 2025.

A simple way to save on the total cost of your ticket is to fly from Denver to San Salvador in the evening. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Denver to San Salvador?

Use this chart to determine the cheapest time to fly round-trip from Denver to San Salvador. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Denver to San Salvador flight should consider departing on Saturday at noon when fares are most often at their lowest. Wednesday at noon 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 16, 2025.
Peruse reviews from past customers who have flown with Copa Airlines, United Airlines, and American Airlines from Denver to San Salvador to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,531 reviews

Entertainment

6.8

Overall

7.6

Food

6.8

Crew

8.1

Comfort

7.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
Copa Airlines
7.6
Good
1,531 reviews
Copa Airlines
7.6
Good
1,531 reviews

Entertainment

6.8

Overall

7.6

Food

6.8

Crew

8.1

Comfort

7.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
United Airlines
7.4
Good
8,924 reviews
Copa Airlines
7.6
Good
1,531 reviews

Entertainment

6.8

Overall

7.6

Food

6.8

Crew

8.1

Comfort

7.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
American Airlines
7.2
Good
10,000 reviews
Copa Airlines
7.6
Good
1,531 reviews

Entertainment

6.8

Overall

7.6

Food

6.8

Crew

8.1

Comfort

7.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
Avianca
6.7
Okay
2,435 reviews
Copa Airlines
7.6
Good
1,531 reviews

Entertainment

6.8

Overall

7.6

Food

6.8

Crew

8.1

Comfort

7.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
Frontier
5.8
Fair
3,174 reviews
Copa Airlines
7.6
Good
1,531 reviews

Entertainment

6.8

Overall

7.6

Food

6.8

Crew

8.1

Comfort

7.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip

Related info for your journey

Find useful and relevant information for your journey from Denver 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 are the cheapest airlines flying from Denver to San Salvador round-trip?

    According to our current data, Frontier ($81), Avianca ($232), and United Airlines ($340) offers the cheapest pricing from Denver to San Salvador. These flights start at 85% lower than the current average price 3 months from now.

  • Where are the most common layover locations when flying from Denver to San Salvador?

    Denver to San Salvador flights have a layover in Houston most often.

  • What are some popular things to do or see while on a layover in Houston?

    Most Houston visitors opt to spend their time experiencing Space Center Houston, House of Blues Houston, and Revention Music Center. Space Center Houston, House of Blues Houston, and Revention Music Center are located about 33.5 mi, 16.1 mi, and 15.5 mi, respectively from Houston George Bush Intcntl. Those landing in Houston looking to spend some time exploring during their layover can rent a car for about $34 per day.

  • Where are the least popular layover locations for Denver to San Salvador flights?

    Flights departing from Denver and landing in San Salvador layover in Dallas least frequently.

  • Can I find deals for flights from Denver to San Salvador that include hotel bookings?

    Yes. In addition to deals on Denver to San Salvador flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to San Salvador?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to San Salvador.

  • Can I find deals for business class flights from Denver to San Salvador?

    Yes. Cheapflights offers flight deals from Denver 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 Denver to San Salvador?

    Currently, September is the cheapest month in which you can book a flight from Denver to San Salvador (average of $260). Flying from Denver 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.

See more FAQs

Traveling to a place near San Salvador?

Book flights to San Salvador if you plan to visit one of these locations
Sonsonate
El Cuco
La Libertad
Acajutla

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Alternative routes for Denver to San Salvador

See prices for flight routes from nearby airports that may be better suited for you.
Aspen to San Salvador flights
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Top 5 airlines flying from Denver to San Salvador

Discover the top 5 airlines that operate flights from Denver 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$81Average$360FlexibilityNo cancel feeOn-time62%
AviancaCheapest$232Average$529FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$340Average$547FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$442Average$634FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$451Average$573FlexibilityNo cancel feeOn-time70%

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