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San Salvador

$91+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SAL
Apr 15 — Apr 221
Wed 4/15
Wed 4/22
1 adult, Economy
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Cheap 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 March 16, 2026.

This FlightHub deal was found by Cheapflights users on 3/13. 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.
Sun 4/511:49 pm
DEN
-
SAL
1 stop8h 34m
Frontier
Sun 4/122:56 pm
SAL
-
DEN
1 stop26h 02m
Frontier
Deal found 3/13$413
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 4/99:06 pm
DEN
-
SAL
1 stop20h 24m
Multiple Airlines
Thu 4/1612:05 pm
SAL
-
DEN
1 stop20h 23m
Multiple Airlines
Deal found 3/12$418
This Priceline deal was found by Cheapflights users on 3/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2211:59 pm
DEN
-
SAL
1 stop29h 56m
Multiple Airlines
Mon 5/253:50 pm
SAL
-
DEN
1 stop7h 58m
Multiple Airlines
Deal found 3/15$419
This FlightHub deal was found by Cheapflights users on 3/13. 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.
Fri 3/2711:59 pm
DEN
-
SAL
1 stop12h 39m
Frontier
Sun 4/511:50 pm
SAL
-
DEN
1 stop23h 14m
Frontier
Deal found 3/13$420
This eDestinos deal was found by Cheapflights users on 3/14. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/711:59 pm
DEN
-
SAL
2 stops20h 57m
Multiple Airlines
Mon 4/139:38 am
SAL
-
DEN
2 stops36h 51m
Multiple Airlines
Deal found 3/14$423
This Priceline deal was found by Cheapflights users on 3/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2211:59 pm
DEN
-
SAL
1 stop19h 06m
Multiple Airlines
Wed 4/16:45 pm
SAL
-
DEN
1 stop13h 42m
Multiple Airlines
Deal found 3/13$426
This FlightHub deal was found by Cheapflights users on 3/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1110:20 am
DEN
-
SAL
2 stops24h 38m
Frontier
Mon 4/201:37 pm
SAL
-
DEN
2 stops43h 50m
Frontier
Deal found 3/14$427
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Wed 4/89:06 pm
DEN
-
SAL
2 stops16h 42m
Multiple Airlines
Fri 4/1712:05 pm
SAL
-
DEN
1 stop20h 52m
Multiple Airlines
Deal found 3/15$428
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 4/99:06 pm
DEN
-
SAL
1 stop20h 24m
Multiple Airlines
Tue 4/147:35 am
SAL
-
DEN
1 stop10h 05m
Multiple Airlines
Deal found 3/15$429
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 3/251:29 pm
DEN
-
SAL
1 stop24h 45m
Multiple Airlines
Wed 4/19:38 am
SAL
-
DEN
1 stop22h 50m
Multiple Airlines
Deal found 3/12$432
This Frontier deal was found by Cheapflights users on 3/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3111:49 pm
DEN
-
SAL
1 stop8h 34m
Frontier
Mon 4/63:02 pm
SAL
-
DEN
2 stops18h 03m
Frontier
Deal found 3/12$433

Find 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 March 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$413
(FlightHub)

One-way from

$91
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$653
Provider with most accurate pricing for Denver Intl-San Salvador El Salvador Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-San Salvador El Salvador Intl flights.
Search Deals
From Denver Intl to San Salvador El Salvador Intl
Search Deals
One-way flight from Denver Intl to San Salvador El Salvador Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 16, 2026.
Use the filters below to find and compare flights from Denver to San Salvador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverSan Salvador

DEN - SAL

DENSAL

Denver Intl

Sun 5/3

12:55 am-12:39 pm

1 stop11h 44m

San Salvador El Salvador Intl

Fri 5/15

1:51 pm-12:33 am

1 stop10h 42m

$509

DenverSan Salvador

DEN - SAL

DENSAL

Denver Intl

Fri 5/1

12:55 am-12:39 pm

1 stop11h 44m

San Salvador El Salvador Intl

Sat 5/16

1:51 pm-12:33 am

1 stop10h 42m

$529

DenverSan Salvador

DEN - SAL

DENSAL

Denver Intl

Sun 4/19

12:55 am-12:39 pm

1 stop11h 44m

San Salvador El Salvador Intl

Thu 4/30

2:04 pm-12:36 am

1 stop10h 32m

$529
Quickest round-trip

DenverSan Salvador

DEN - SAL

DENSAL

Denver Intl

Sun 3/29

7:45 am-2:30 pm

1 stop6h 45m

San Salvador El Salvador Intl

Sat 4/11

3:40 pm-11:57 pm

1 stop8h 17m

$549

DenverSan Salvador

DEN - SAL

DENSAL

Denver Intl

Mon 3/30

7:45 am-2:30 pm

1 stop6h 45m

San Salvador El Salvador Intl

Wed 4/8

3:40 pm-11:58 pm

1 stop8h 18m

$549

DenverSan Salvador

DEN - SAL

DENSAL

Denver Intl

Mon 4/13

5:00 am-12:15 pm

1 stop7h 15m

San Salvador El Salvador Intl

Fri 4/17

6:16 am-11:57 pm

1 stop17h 41m

$549

DenverSan Salvador

DEN - SAL

DENSAL

Denver Intl

Fri 5/1

8:23 pm-12:15 pm

1 stop15h 52m

San Salvador El Salvador Intl

Mon 5/11

3:40 pm-11:58 pm

1 stop8h 18m

$549

DenverSan Salvador

DEN - SAL

DENSAL

Denver Intl

Thu 7/30

9:10 pm-12:15 pm

1 stop15h 05m

San Salvador El Salvador Intl

Thu 8/13

3:40 pm-6:47 am

1 stop15h 07m

$549

DenverSan Salvador

DEN - SAL

DENSAL

Denver Intl

Wed 5/13

1:30 pm-8:49 pm

1 stop7h 19m

San Salvador El Salvador Intl

Thu 5/21

3:40 pm-11:57 pm

1 stop8h 17m

$549
Cheapest one-way

DenverSan Salvador

DEN - SAL

DENSAL

Denver Intl

Tue 4/7

6:10 pm-5:30 pm

1 stop23h 20m

$91

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Denver to San Salvador

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to San Salvador in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Super.comPrice Accuracy-Trust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 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 Denver-San Salvador flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-San Salvador flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-San Salvador flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-San Salvador flights, Cheapflights users trust FlightHub the most. FlightHub 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 Denver-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 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 March 13, 2026.

The best time to book flights from Denver to San Salvador is 61 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, February is the cheapest month in which you can book a flight from Denver to San Salvador (average of $114). Flying from Denver to San Salvador in September is currently the most expensive (average of $467). 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.

How much does it cost to fly round-trip from Denver to San Salvador?

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 March 16, 2026.
Peruse reviews from past customers who have flown with Copa Airlines,United Airlines, andAmerican 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
7.5
Good
1,568 reviews

Entertainment

6.8

Comfort

7.4

Boarding

7.8

Crew

8.1

Overall

7.5

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
Copa Airlines
7.5
Good
1,568 reviews
Copa Airlines
7.5
Good
1,568 reviews

Entertainment

6.8

Comfort

7.4

Boarding

7.8

Crew

8.1

Overall

7.5

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
United Airlines
7.4
Good
9,429 reviews
Copa Airlines
7.5
Good
1,568 reviews

Entertainment

6.8

Comfort

7.4

Boarding

7.8

Crew

8.1

Overall

7.5

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
American Airlines
7.1
Good
11,466 reviews
Copa Airlines
7.5
Good
1,568 reviews

Entertainment

6.8

Comfort

7.4

Boarding

7.8

Crew

8.1

Overall

7.5

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
Avianca
6.5
Okay
2,499 reviews
Copa Airlines
7.5
Good
1,568 reviews

Entertainment

6.8

Comfort

7.4

Boarding

7.8

Crew

8.1

Overall

7.5

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
Frontier
5.7
Fair
3,031 reviews
Copa Airlines
7.5
Good
1,568 reviews

Entertainment

6.8

Comfort

7.4

Boarding

7.8

Crew

8.1

Overall

7.5

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.

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.

  • How long is the flight from Denver to San Salvador?

    For as low as $509, Delta can have you in San Salvador from Denver in 11h 44m. Airlines will cover a distance of 2055 mi.

  • What are the cheapest airlines flying from Denver to San Salvador round-trip?

    According to our current data, Frontier ($114), Avianca ($232), and American Airlines ($423) offers the cheapest pricing from Denver to San Salvador. These flights start at 78% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Denver to San Salvador one-way?

    $90 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and Copa Airlines, with prices starting from $194 and $205, respectively.

  • 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 $38 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, February is the cheapest month in which you can book a flight from Denver to San Salvador (average of $114). Flying from Denver to San Salvador in September is currently the most expensive (average of $467). 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
Acajutla
La Libertad
El Cuco
Sonsonate

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to San Salvador by adding a car rental and/or hotel reservation to your travel itinerary.
San Salvador car rentals
San Salvador El Salvador Intl Airport car rentals

Top 6 airlines flying from Denver to San Salvador

Discover the top 6 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 March 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$114Average$444FlexibilityNo cancel feeOn-time62%
AviancaCheapest$232Average$528FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$423Average$570FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$455Average$576FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$467Average$579FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$483Average$606FlexibilityNo cancel feeOn-time62%

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