$289 Find Cheap Flights from El Salvador to Denver - Compare and Save

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Cheap Flights from El Salvador to Denver

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from El Salvador to Denver

Thu, Nov 5 - Mon, Nov 9
Multiple Airlines Logo
10:14 am - 12:23 amSAL  San Salvador El Salvador Intl-DEN Denver Intl
15h 09m1 stop Houston George Bush Intcntl
Multiple Airlines Logo
6:17 pm - 7:00 amDEN  Denver Intl-SAL San Salvador El Salvador Intl
35h 43m2 stops Houston George Bush Intcntl Mexico City Benito Juarez
$471Multiple Airlines
Tue, Dec 29 - Fri, Jan 15
Frontier Logo
10:35 am - 9:14 pmSAL  San Salvador El Salvador Intl-DEN Denver Intl
11h 39m1 stop Dallas/Fort Worth
Frontier Logo
11:30 pm - 1:05 pmDEN  Denver Intl-SAL San Salvador El Salvador Intl
12h 35m1 stop Orlando
$584Frontier
Tue, Dec 29 - Fri, Jan 15
Frontier Logo
10:35 am - 9:14 pmSAL  San Salvador El Salvador Intl-DEN Denver Intl
11h 39m1 stop Dallas/Fort Worth
Frontier Logo
8:59 pm - 1:05 pmDEN  Denver Intl-SAL San Salvador El Salvador Intl
15h 06m2 stops Chicago O'Hare Intl Orlando
$598Frontier
Thu, Dec 31 - Thu, Jan 21
Multiple Airlines Logo
3:55 pm - 6:39 amSAL  San Salvador El Salvador Intl-DEN Denver Intl
15h 44m1 stop Houston George Bush Intcntl
Multiple Airlines Logo
12:50 pm - 9:55 amDEN  Denver Intl-SAL San Salvador El Salvador Intl
20h 05m1 stop New York John F Kennedy Intl
$599Multiple Airlines
Tue, Dec 29 - Thu, Jan 21
Multiple Airlines Logo
10:35 am - 9:14 pmSAL  San Salvador El Salvador Intl-DEN Denver Intl
11h 39m1 stop Dallas/Fort Worth
Multiple Airlines Logo
12:50 pm - 9:55 amDEN  Denver Intl-SAL San Salvador El Salvador Intl
20h 05m1 stop New York John F Kennedy Intl
$599Multiple Airlines
Thu, Jan 28 - Tue, Feb 2
United Airlines Logo
2:50 pm - 11:30 pmSAL  San Salvador El Salvador Intl-DEN Denver Intl
9h 40m1 stop Houston George Bush Intcntl
United Airlines Logo
1:35 pm - 5:50 amDEN  Denver Intl-SAL San Salvador El Salvador Intl
15h 15m1 stop Los Angeles
$631United Airlines
Fri, Feb 26 - Mon, Mar 1
American Airlines Logo
1:19 pm - 9:52 pmSAL  San Salvador El Salvador Intl-DEN Denver Intl
9h 33m1 stop Miami
American Airlines Logo
11:30 pm - 12:21 pmDEN  Denver Intl-SAL San Salvador El Salvador Intl
11h 51m1 stop Miami
$631American Airlines
Fri, Feb 26 - Mon, Mar 1
American Airlines Logo
3:55 pm - 10:21 amSAL  San Salvador El Salvador Intl-DEN Denver Intl
19h 26m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
American Airlines Logo
11:30 pm - 3:17 pmDEN  Denver Intl-SAL San Salvador El Salvador Intl
14h 47m1 stop Miami
$635American Airlines
Tue, Dec 29 - Fri, Jan 15
Frontier Logo
2:01 pm - 6:39 amSAL  San Salvador El Salvador Intl-DEN Denver Intl
17h 38m2 stops Atlanta Hartsfield-Jackson Houston George Bush Intcntl
Frontier Logo
8:59 pm - 1:05 pmDEN  Denver Intl-SAL San Salvador El Salvador Intl
15h 06m2 stops Chicago O'Hare Intl Orlando
$639Frontier
Tue, Oct 20 - Sun, Oct 25
United Airlines Logo
3:40 pm - 8:55 amSAL  San Salvador El Salvador Intl-DEN Denver Intl
17h 15m1 stop Houston George Bush Intcntl
United Airlines Logo
5:00 am - 8:19 pmDEN  Denver Intl-SAL San Salvador El Salvador Intl
15h 19m1 stop Houston George Bush Intcntl
$822United Airlines
Booking Insights

KAYAK's insights & trends for flights to Denver

Get data-powered insights and trends for flights to Denver to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to Denver?

The cheapest month for flights to Denver is April, where tickets cost $385 on average for return flights. On the other hand, the most expensive months are October and September, where the average cost of tickets from El Salvador is $797 and $754 respectively. For one-way flights, the best month to travel is December with an average price of $283.

How far in advance should I book a flight to Denver?

To get a below average price, you should book around 2 weeks before departure, which saves you about 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low season

February

Cheapest flight

$289
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from San Salvador to Denver

FAQs - booking Denver flights

  • How far is Denver Intl Airport from central Denver?

    Denver Intl Airport is 18 miles from the center of Denver.

  • What is the name of Denver’s airport?

    When flying to Denver, you'll arrive at Denver Intl Airport (DEN). The airport is also known as Denver or Denver Intl.

  • How does KAYAK find such low prices on flights to Denver?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Denver.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Denver?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Denver?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Denver with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Denver?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Denver are there each week?

    Each week there are around 12,977 direct flights from within El Salvador to Denver. The most common day for departures is Sunday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to Denver

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Denver flight deals.

Reviews of the top 3 airlines serving from El Salvador to Denver

 
Need help choosing which airline to fly with to Denver? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10304 reviews
7.7Boarding
7.1Entertainment
7.3Comfort
6.7Food
8.1Crew
Airline reviews

Santa Barbara is a super small and easy airport. Breezed through rental car return, breezed through Security, ordered a coffee and muffin and to my gate in less than 30 minutes. Maybe because it was a small airport we got the oldest plane. Hardly any overhead space and absolutely zero internet. Its NFL Sunday man! That hurt.

6.0 GoodCerise, Oct 2026
Read more United Airlines reviews

Santa Barbara is a super small and easy airport. Breezed through rental car return, breezed through Security, ordered a coffee and muffin and to my gate in less than 30 minutes. Maybe because it was a small airport we got the oldest plane. Hardly any overhead space and absolutely zero internet. Its NFL Sunday man! That hurt.

There were no vegan options for first class. Even though we were promised the satellite internet for free, we received NO wifi at all. Even though we were promised a 20-min early arrival, we ended up over 30 mins late.

Flight attendant incredibly rude. Stuck her finger in my drink and didn’t even have the courtesy to apologize.

food /beverage service was limited to one time which was unexpected for a flight that long. food wasn't very good.

From the boarding crew to the FAs was such a good team. All with smiles and positive energy. The pilots made an announcement of us waiting on some passengers who were late landing and I didn’t hear one person feel like it was an inconvenience which was wonderful. Massive kudos to all that worked that flight. Everyone was united. 😊💙

Smooth flight, easy boarding process. Made up time in the air with initial delay due to weather pass through

awesome team work seen since on board till off plane in my destination. thanks you so much.

They did not have free WIFI and I was not okay with that!

Great, except the canon was so cold. Even the flight attendants put jackets on

I missed the flight due to maintenance issues. This is the second flight I’ve missed in four days because United allows such little time between layovers. Very disappointing

My feedback from the trip to Columbia to Chicago was meant for Chicago to Denver.

Everything was delayed and the staff sent me to the wrong gate, causing me to miss one of my flights. I arrived at my destination 6 hours later than I was supposed to.

On the return flight, arriving in Denver we sat on the tarmac in Denver for over 20 minutes.

The flight was fine. It's the satellite terminal that supports American eagle flights is what sucks. There is only one food option and everything there is way overpriced. I mean I know it's airport pricing, but it's even crazier than that. I bought a sandwich in a plastic container for $18.

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

The flight attendant use 1.5 hours to answer my call. My dirty food tray was unattended.

Our bags took a long time to get unloaded once we landed.

Terrible. The flight was delayed two hours due to weather. Then when we got on the plane, the first pilot ended up timing out and we had to wait for a second pilot. Second pile came on board and we tax it out. Had to return back to the gate because of an unruly passenger. Then the copilot timed out. Had to wait for new copilot. Also had to wait for maintenance to check for fuel. Then found out the second pilot timed out and we had to wait for a third pilot. Was ready to go and then needed maintenance again for another issue. In the end, it was 2 o’clock in the morning when they announced that the flight couldn’t go because the third pilot and the second copilot had timed out.

One of the best flights I’ve had. So smooth.

Because I can’t stand very long in one place, I was allowed to reword.

I know Frontier is a “no-frills” airline. I understand the concept. However, I jumped on some tickets for our family vacation, expecting to play a bit of a game to figure out the family bags and not over spend. In the end, I got the short end of this deal by far. 1. I did not expect them to charge the baggage fee for each direction. It makes the fee look high-ish at a glance, but reasonable. Then when you get to checkout and realize you have to pay it twice to come home with your luggage, it becomes ridiculous. 2. The low checked bag weight limit. I am used to packing a 50lb bag with my preferred airline. Frontier’s artificially low 40lb limit more quickly triggers the extra weight fee, which almost DOUBLES the price of the bag if you go over ($79 for the bag/$75 for the next 10 lbs) 3. The fee for a carry-on bag is the same as a checked bag but with a lower size and weight limit. Make it make sense! 4. The seats are terrible. My 2.5 hour flight almost had me losing my mind. I’m 6’3” and my femurs barely fit in the space provided. My knees had to wiggle just right to jam into the crack next to the armrest of the seat in front of me. The cushioning was thin and inadequate. I am tall but I’m not a freak. These seats are unacceptable. 5. I overheard the woman next to me speaking with the gate agent about being charged a $25 fee for not checking in online - she checked in at the airport counter when she arrived. That’s ridiculous. She was old and in a wheelchair. She had a paper boarding pass, and was obviously not tech savvy. She should not be punished for that. 6. They do not have good placement in the terminals. It was always out on the end or down on a subfloor, and we had to walk out on the tarmac almost every time. In Denver. Their home airport! 7. Every time I loaded a new page on the website while buying my tickets or my bags, it was constantly trying to upsell me on some esoteric bundle. Like, a pop-up every time. Very annoying. 8. No screens in the boarding area (at least where we were) to confirm you’re in the right place. Just static gate number signs. I am sure these are standard practices for Frontier, and I should have read more about them before I purchased tickets, but as a result of this single round trip, I do not plan to ever use this cut-rate airline again. I would rather pay the normal amount for a ticket and be treated like a customer instead of a mark.

Great except upon arrival it took them a long time to open the doors

It was awful ....my first time flying on it and I will NEVER fly it again ....everything about it was terrible .....most especially the flight attendants

There weren't enough employees at check in took awhile to get bags checked. There wasn't a wheel chair for me, I was sent to someone who turns out to work for a different airline, if My flight hadn't been delayed I probably would have missed my flight as it was, by the time I arrived at my gate, they started boarding in about 15 minutes. I don't know who took me to my gate, definitely was not the normal people who take passengers to the gate. I'm guessing she may have been in a management position. I wish I knew her name, she went beyond to help me. With that said everyone was kind, and were doing the best they could. So, I choose to say it was an Adventure, stressful start, but good. In the end went well. The situation was not only difficult for passengers but the employee's.

Frontier scheduled a 40 minute connection in DEN. What they failed to mention was that they “close the doors” 20 mins prior to departure, which means you only have 20 mins. Not enough time. Possibly against DOT regulations. Filing complaint.

It was an early flight and most people napped/slept and the crew let us which was nice.

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

It was costly and difficult to check in. $85 to take a small suitcase with me, carry on or checked and $75 on the return trip, Plus $25 if I didn't check my self in check in $25, because I couldn't do it on the kiosk. Small very uncomfortable seats, waited on the runway for near an hour each way. It was my worst flight to date.

Due to weather, my flight was delayed, further delayed, then canceled. I eventually got through to a support person who helped me find a different route out of MSP, but to get to DIA, they didn't want to, but eventually did help with the connection ticket purchase. But even this replacement flight was delayed time and time again, and I would have missed my connecting flights and I didn't want to get stuck in a layover city, so after 12 hours at the airport with two young boys who were very tired, we just cancelled our plans and spent the week at home, instead of Nana's.

I knew going into this that Frontier, being a low cost carrier, would be pretty bare bones and charge for most extras but this was made up for by the fact that the airplane was a reasonably new Airbus, every employee was great and best of all, Everett Washington is an amazing airport - thanks Frontier for flying there!!!

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