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$149+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SAL
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 September or February, booked 90 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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$437
(Booking.com)

One-way from

$149
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$622
Provider with most accurate pricing for Denver Intl-San Salvador El Salvador Intl flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-San Salvador El Salvador Intl flights.
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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. 10% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This Booking.com deal was found by Cheapflights users on 3/27. 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 5/2212:59 amDEN - SAL
1 stop21h 37mFrontier
Mon 5/2611:46 pmSAL - DEN
1 stop21h 56mFrontier
Deal found 3/27$437
This Trip.com deal was found by Cheapflights users on 3/27. 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 4/268:15 amDEN - SAL
1 stop10h 09mMultiple Airlines
Sat 5/36:30 amSAL - DEN
1 stop10h 50mMultiple Airlines
Deal found 3/27$446
This KAYAK deal was found by Cheapflights users on 3/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2610:25 pmDEN - SAL
1 stop14h 16mCopa Airlines
Mon 5/128:30 amSAL - DEN
1 stop9h 47mCopa Airlines
Deal found 3/27$455
This United Airlines deal was found by Cheapflights users on 3/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/74:40 pmDEN - SAL
1 stop7h 18mUnited Airlines
Fri 6/206:00 amSAL - DEN
1 stop16h 29mUnited Airlines
Deal found 3/26$468
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/264:36 pmDEN - SAL
2 stops19h 00mAmerican Airlines
Thu 8/142:40 pmSAL - DEN
2 stops20h 42mAmerican Airlines
Deal found 3/27$472
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2512:55 amDEN - SAL
1 stop12h 00mDelta
Mon 5/121:05 pmSAL - DEN
1 stop11h 11mDelta
Deal found 3/27$538
This Cheapflightsfares deal was found by Cheapflights users on 3/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/277:45 amDEN - SAL
1 stop8h 15mAvianca
Fri 4/48:00 amSAL - DEN
1 stop8h 35mAvianca
Deal found 3/25$651
This Aeromexico deal was found by Cheapflights users on 3/26. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/12:12 pmDEN - SAL
1 stop24h 26mAeromexico
Sun 6/224:06 pmSAL - DEN
1 stop20h 13mAeromexico
Deal found 3/26$792
This Air Canada deal was found by Cheapflights users on 3/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1711:35 amDEN - SAL
2 stops17h 20mAir Canada
Wed 6/1811:40 pmSAL - DEN
2 stops17h 00mAir Canada
Deal found 3/26$1,273

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 28, 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

Thu 5/22

12:59 am-10:36 pm

1 stop21h 37m

San Salvador El Salvador Intl

Mon 5/26

11:46 pm-9:42 pm

1 stop21h 56m

$437

DenverSan Salvador

DEN - SAL

DENSAL

Denver Intl

Sat 4/26

8:15 am-6:24 pm

1 stop10h 09m

San Salvador El Salvador Intl

Sat 5/3

6:30 am-5:20 pm

1 stop10h 50m

$446

DenverSan Salvador

DEN - SAL

DENSAL

Denver Intl

Sat 4/26

10:25 pm-12:41 pm

1 stop14h 16m

San Salvador El Salvador Intl

Mon 5/12

8:30 am-6:17 pm

1 stop9h 47m

$455

DenverSan Salvador

DEN - SAL

DENSAL

Denver Intl

Sat 6/7

4:40 pm-11:58 pm

1 stop7h 18m

San Salvador El Salvador Intl

Fri 6/20

6:00 am-10:29 pm

1 stop16h 29m

$468

DenverSan Salvador

DEN - SAL

DENSAL

Denver Intl

Wed 6/4

4:37 pm-11:36 am

2 stops18h 59m

San Salvador El Salvador Intl

Thu 6/19

6:00 am-10:40 pm

1 stop16h 40m

$472

DenverSan Salvador

DEN - SAL

DENSAL

Denver Intl

Fri 4/25

12:55 am-12:55 pm

1 stop12h 00m

San Salvador El Salvador Intl

Mon 5/12

1:05 pm-12:16 am

1 stop11h 11m

$538

DenverSan Salvador

DEN - SAL

DENSAL

Denver Intl

Sun 6/1

2:12 pm-2:38 pm

1 stop24h 26m

San Salvador El Salvador Intl

Sun 6/22

4:06 pm-12:19 pm

1 stop20h 13m

$792

DenverSan Salvador

DEN - SAL

DENSAL

Denver Intl

Sun 6/1

7:52 am-9:05 pm

2 stops13h 13m

San Salvador El Salvador Intl

Sun 6/22

9:10 am-8:24 am

1 stop23h 14m

$833

DenverSan Salvador

DEN - SAL

DENSAL

Denver Intl

Tue 6/17

11:35 am-4:55 am

2 stops17h 20m

San Salvador El Salvador Intl

Wed 6/18

11:40 pm-4:40 pm

2 stops17h 00m

$1,273

DenverSan Salvador

DEN - SAL

DENSAL

Denver Intl

Sat 5/3

7:20 am-6:25 pm

3 stops35h 05m

San Salvador El Salvador Intl

Mon 5/12

7:55 pm-11:59 pm

2 stops28h 04m

$2,687

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 17 results
1
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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
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightsMojoPrice Accuracy-Trust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 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 21, 2025.

The best time to book flights from Denver 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 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 March 28, 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.

Rainfall in San Salvador by month

Plan your trip to San Salvador by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Salvador ranges from 0.0 - 13.0 inches per month. August is typically the wettest month, when rainfall can reach 13.0 in. February is typically the driest time to visit San Salvador when rainfall is around 0.0 in.

Temperature in San Salvador by month

Plan your trip to San Salvador by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Salvador, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

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 28, 2025.
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.5
Good
1,395 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Aeromexico
7.5
Good
1,701 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 ($437), Copa Airlines ($455), and United Airlines ($468) offers the cheapest pricing from Denver to San Salvador. These flights start at 26% lower than the current average price 3 months from now.

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

    $149 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Copa Airlines and Delta, with prices starting from $205 and $208, 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 Houston Zoo. Space Center Houston, House of Blues Houston, and Houston Zoo are located about 33.5 mi, 16.2 mi, and 18.9 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, 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 Denver?

Book flights to Denver if you plan to visit one of these locations
Sonsonate
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.
Vail to San Salvador flights
Aspen to San Salvador flights
Gunnison to San Salvador flights
Montrose to San Salvador flights

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 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$66Average$113FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$328Average$648FlexibilityNo cancel feeOn-time71%
AviancaCheapest$346Average$563FlexibilityNo cancel feeOn-time71%
DeltaCheapest$366Average$436FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$376Average$700FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$382Average$602FlexibilityNo cancel feeOn-time69%
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