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$170+ Cheap flights from San Salvador (SAL) to Denver (DEN)

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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
SAL — DEN
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from San Salvador El Salvador Intl to Denver Intl are usually found in October or February, booked 27 days in advance, depart on a Tuesday or Thursday and return on a Friday

Cheap flight deals from San Salvador to Denver

Discover tips and strategies to find the most affordable flight options for your journey from San Salvador (SAL) to Denver (DEN). 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

$301
(Kiwi.com)

One-way from

$170
(eDestinos)

Popular in

December

Cheapest in

October

Average price

$579
From San Salvador El Salvador Intl to Denver Intl
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One-way flight from San Salvador El Salvador Intl to Denver Intl
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Highest demand for flights based on searches. 5% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($5 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 San Salvador to Denver

Cheapest flights from San Salvador to Denver
Explore the most affordable flight options available from San Salvador to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

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 10/48:00 amSAL - DEN
1 stop14h 53mMultiple Airlines
Thu 10/168:10 pmDEN - SAL
1 stop23h 25mMultiple Airlines
Deal found 9/15$307
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.
Tue 10/218:00 amSAL - DEN
1 stop23h 36mMultiple Airlines
Tue 11/48:13 pmDEN - SAL
1 stop22h 27mMultiple Airlines
Deal found 9/16$314
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.
Thu 10/239:27 amSAL - DEN
2 stops26h 48mMultiple Airlines
Sat 11/87:08 amDEN - SAL
1 stop9h 28mMultiple Airlines
Deal found 9/16$325
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.
Thu 10/308:00 amSAL - DEN
1 stop14h 35mMultiple Airlines
Thu 11/69:05 pmDEN - SAL
2 stops39h 04mMultiple Airlines
Deal found 9/14$326
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.
Tue 10/148:00 amSAL - DEN
1 stop23h 36mMultiple Airlines
Tue 11/48:41 pmDEN - SAL
2 stops23h 24mMultiple Airlines
Deal found 9/16$334
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 9/279:27 amSAL - DEN
1 stop13h 26mMultiple Airlines
Sat 10/46:55 pmDEN - SAL
1 stop22h 41mMultiple Airlines
Deal found 9/15$339

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Salvador to Denver 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 Denver that are best for you.

Fly from

San Salvador

Fly to

Denver

Route

Depart

Return

Price

San SalvadorDenver

SAL - DEN

SALDEN

San Salvador El Salvador Intl

Thu 10/30

8:00 am-10:35 pm

1 stop14h 35m

Denver Intl

Thu 11/6

1:42 pm-1:09 pm

1 stop22h 27m

$307

San SalvadorDenver

SAL - DEN

SALDEN

San Salvador El Salvador Intl

Sat 10/4

8:00 am-10:53 pm

1 stop14h 53m

Denver Intl

Thu 10/16

8:10 pm-7:35 pm

1 stop23h 25m

$307

San SalvadorDenver

SAL - DEN

SALDEN

San Salvador El Salvador Intl

Tue 10/21

8:00 am-7:36 am

1 stop23h 36m

Denver Intl

Tue 11/4

8:13 pm-7:40 pm

1 stop22h 27m

$314

San SalvadorDenver

SAL - DEN

SALDEN

San Salvador El Salvador Intl

Thu 10/23

9:27 am-12:15 pm

2 stops26h 48m

Denver Intl

Sat 11/8

7:08 am-5:36 pm

1 stop9h 28m

$325

San SalvadorDenver

SAL - DEN

SALDEN

San Salvador El Salvador Intl

Sat 9/27

9:27 am-10:53 pm

1 stop13h 26m

Denver Intl

Sat 10/4

6:55 pm-5:36 pm

1 stop22h 41m

$339

San SalvadorDenver

SAL - DEN

SALDEN

San Salvador El Salvador Intl

Wed 10/22

5:45 pm-10:18 am

1 stop16h 33m

Denver Intl

Sat 11/8

7:08 am-5:36 pm

1 stop9h 28m

$365

San SalvadorDenver

SAL - DEN

SALDEN

San Salvador El Salvador Intl

Sun 9/28

8:00 am-7:55 am

1 stop23h 55m

Denver Intl

Wed 10/1

6:55 pm-3:55 pm

1 stop21h 00m

$396

San SalvadorDenver

SAL - DEN

SALDEN

San Salvador El Salvador Intl

Fri 9/26

5:30 am-9:15 am

1 stop27h 45m

$170

San SalvadorDenver

SAL - DEN

SALDEN

San Salvador El Salvador Intl

Sat 9/27

9:27 am-10:53 pm

1 stop13h 26m

$197

San SalvadorDenver

SAL - DEN

SALDEN

San Salvador El Salvador Intl

Mon 11/17

2:24 pm-9:09 am

2 stops43h 45m

$205

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 15 results
1
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Best time to book a flight from San Salvador to Denver

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

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

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

The price you pay for your flight from San Salvador to Denver may vary depending on when you book. For the best chance of a lower fare, look to book 27 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from San Salvador to Denver?

Currently, October is the cheapest month in which you can book a flight from San Salvador to Denver (average of $197). Flying from San Salvador to Denver in March is currently the most expensive (average of $278). 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 DEN?

Find hourly flight availability from San Salvador to Denver. 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.

One of the essential ways to save on airfare from San Salvador to Denver is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 16% on airfare.

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated September 17, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from San Salvador to Denver have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

Find useful and relevant information for your journey from San Salvador to Denver. 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 San Salvador to Denver round-trip?

    Our cheapest airline available from San Salvador to Denver is Delta. Our recent data shows that you can find tickets from as low as $243 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $398 and $511 round-trip. You may be able to fly from San Salvador to Denver for 56% less than the average price by searching for these airlines.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from San Salvador to Denver (average of $197). Flying from San Salvador to Denver in March is currently the most expensive (average of $278). 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 Denver?

Book flights to Denver if you plan to visit one of these locations
Black Hawk
Westminster
Golden
Winter Park
Lakewood
Broomfield
Greeley
Lone Tree
Cripple Creek
Thornton
Silverthorne
Manitou Springs
Fort Morgan
Glendale
Wheat Ridge
Brighton
Longmont
Idaho Springs
Parker
Sterling

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Alternative routes for San Salvador to Denver

See prices for flight routes from nearby airports that may be better suited for you.
San Salvador to Colorado Springs flights

Top 3 airlines flying from San Salvador to Denver

Discover the top 3 airlines that operate flights from San Salvador to Denver. 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.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$243Average$513FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$398Average$618FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$511Average$598FlexibilityNo cancel feeOn-time69%

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