DEN - LIR

$141 Find Cheap Flights from Denver to Liberia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Liberia departing on 4/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Liberia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Liberia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Liberia, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$317
Overall average: $765
American Airlines
Sun 11/9Fri 11/14
DEN - LIR • 1 stop
Cheapest non-stop
$466
Typical prices: $600-$962
United Airlines
Sun 11/9Fri 11/14
DEN - LIR • Non-stop
Our travelers' advice
AI-generated summary based on content written by travel experts
United's Economy Plus gives extra legroom on this route.
Southwest's Rapid Rewards has no blackout dates for seats.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
American Airlines
Cheapest • from $317 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 17% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
August
Cheapest • 18% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Liberia!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Denver to Liberia (DEN-LIR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Liberia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denver to Liberia

Sun, Nov 9 - Fri, Nov 14
American Airlines Logo
6:00 am - 2:18 pmDEN-LIR
7h 18m1 stop
American Airlines Logo
1:21 pm - 11:17 pmLIR-DEN
10h 56m1 stop
$317American Airlines
Find Deal
Sat, Nov 8 - Thu, Nov 13
American Airlines Logo
4:51 pm - 12:18 pmDEN-LIR
18h 27m2 stops
American Airlines Logo
1:21 pm - 11:17 pmLIR-DEN
10h 56m1 stop
$321American Airlines
Find Deal
Sat, Nov 8 - Fri, Nov 14
American Airlines Logo
2:49 pm - 2:18 pmDEN-LIR
22h 29m1 stop
American Airlines Logo
1:21 pm - 9:48 pmLIR-DEN
9h 27m1 stop
$324American Airlines
Find Deal
Sat, Dec 6 - Thu, Dec 11
JetBlue Logo
11:50 am - 1:46 pmDEN-LIR
24h 56m1 stop
JetBlue Logo
2:55 pm - 11:05 amLIR-DEN
21h 10m1 stop
$395JetBlue
Find Deal
Sun, Dec 7 - Fri, Dec 12
JetBlue Logo
11:21 pm - 1:46 pmDEN-LIR
13h 25m1 stop
JetBlue Logo
2:55 pm - 11:05 amLIR-DEN
21h 10m1 stop
$399JetBlue
Find Deal
Sat, Dec 6 - Tue, Dec 9
Alaska Airlines Logo
3:42 pm - 6:07 pmDEN-LIR
25h 25m2 stops
Alaska Airlines Logo
9:00 am - 11:44 amLIR-DEN
27h 44m2 stops
$440Alaska Airlines
Find Deal
Sat, Dec 6 - Thu, Dec 11
Alaska Airlines Logo
11:41 am - 6:20 amDEN-LIR
17h 39m2 stops
Alaska Airlines Logo
9:00 am - 10:45 amLIR-DEN
26h 45m2 stops
$461Alaska Airlines
Find Deal
Sun, Nov 16 - Thu, Nov 20
Delta Logo
12:50 am - 12:40 pmDEN-LIR
10h 50m1 stop
Delta Logo
2:05 pm - 12:02 amLIR-DEN
10h 57m1 stop
$462Delta
Find Deal
Sun, Nov 9 - Fri, Nov 14
United Airlines Logo
9:57 am - 4:08 pmDEN-LIR
5h 11mnonstop
United Airlines Logo
12:50 pm - 5:21 pmLIR-DEN
5h 31mnonstop
$466United Airlines
Find Deal
Sun, Nov 9 - Thu, Nov 13
United Airlines Logo
7:45 am - 6:37 pmDEN-LIR
9h 52m1 stop
United Airlines Logo
12:50 pm - 5:21 pmLIR-DEN
5h 31mnonstop
$471United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Denver to Liberia flights

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

What’s the cheapest day of the week to fly from Denver to Liberia?

The average price of all round-trip flights from Denver to Liberia clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Liberia on a Tuesday and more expensive on a Saturday. On your return trip to Denver, you should consider flying back on a Monday, and avoid Sundays for better deals.

What is the cheapest month to fly from Denver to Liberia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Liberia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Denver to Liberia is August, where tickets cost $564 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is $919 and $899 respectively.

Can I save money by flying with a layover from Denver to Liberia?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $674, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Denver to Liberia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Denver to Liberia, you should book around 3 weeks before departure, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Expert advice

Expert advice for your flight from Denver to Liberia

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
United Airlines

United's Economy Plus offers up to 6 inches more legroom than standard economy seats.


United's Wi-Fi offers free messaging; T-Mobile customers get free streaming Wi-Fi.

Southwest

Southwest offers free carry-on and personal item, but checked bags now incur fees.


Southwest's Wi-Fi allows streaming; download the app beforehand for entertainment access.

Read more about Southwestby Blane Bachelor
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more

Good to know

Low seasonSeptember
Cheapest flight$141
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 32% increase in price.
Flight from Denver to Liberia

When to book flights from Denver to Liberia

Are your dates flexible? Find out the best times to travel from Denver to Liberia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Denver to Liberia

  • Does DEN have an onsite hotel?

    The Westin Hotel at Denver International Airport is the only hotel within DEN. It is located a few meters from the airport terminals and is connected to the airport via a covered walkway.

  • Where can I exchange my currency at LIR?

    It is best if you exchange your dollars for the Costa Rican colón when you arrive at LIR. Global Exchange offers currency exchange services in the arrival and departure halls at the airport. Exchanging your currency will make your travel smoother due to the ease of making local transactions, such as paying for a taxi.

  • Where can I pray at DEN?

    In case you need to pray before departing from DEN, you can do so in the airport's interfaith chapel or the Islamic prayer halls. Both prayer centers are on level 6 of the Jeppesen Terminal and provide a good praying environment free of airport distractions. The chapel hosts a Catholic mass service every Sunday at 1 pm.

  • Can I get from LIR to downtown using public transport?

    There are several options for getting from LIR to downtown Liberia. If you're on a tight budget, consider taking the Line 513 bus to the city from the Llano Grande bus terminal near the airport. If you are in a hurry and need to get to the city quickly, taking a taxi outside the arrivals area is your best alternative.

  • What is the cheapest flight from Denver to Liberia?

    In the last 3 days, the lowest price for a flight from Denver to Liberia was $141 for a one-way ticket and $317 for a round-trip.

  • Do I need a passport to fly between Denver and Liberia?

    Yes, you’ll need a passport to travel to Liberia from Denver.

  • Which airports will I be using when flying from Denver to Liberia?

    When flying out of Denver you will be using Denver Intl. You will be landing at Liberia, also known as Liberia.

  • Which airlines offer Wi-Fi service onboard planes from Denver to Liberia?

    Only Alaska Airlines offers inflight Wi-Fi service on the Denver to Liberia flight route.

  • Which aircraft models fly most regularly from Denver to Liberia?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Denver to Liberia flight route.

  • Which airline alliances offer flights from Denver to Liberia?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Denver and Liberia, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Denver to Liberia?

    There are nonstop flights from Denver to Liberia on a daily basis.

  • Which is the best airline for flights from Denver to Liberia, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Denver to Liberia are Southwest and Delta. With an average price for the route of $715 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $529 and an overall rating of 7.9.

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

    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 from Denver to Liberia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Liberia from 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 from Denver to Liberia?

    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 Liberia with an airline and back to Denver with another airline. Booking your flights between Denver and LIR can sometimes prove cheaper using this method.

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

    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 Liberia from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Denver to Liberia

  • Looking for a cheap flight? 25% of our users found flights on this route for $287 or less one-way and $570 or less round-trip.
  • To board your flight from Denver to Liberia, head to Denver International Airport (DEN). DEN is the primary airport serving the Denver metropolitan area and is situated 25 miles northeast of the city center. The airport is a hub for United Airlines, Southwest Airlines, and Frontier Airlines. In Liberia, you will alight at Liberia International Airport (LIR). LIR is the main airport serving Liberia and is located in Guanacaste province, 7 miles west of downtown Liberia.
  • Serving members of the US military and their immediate relatives should take advantage of the USO military lounge at DEN. The lounge is located in Terminal A, opposite the Gate A Bridge. The lounge features a sleeping area with recliners, a video gaming area, a children's play area, a TV, and comfortable seating.
  • If you are stranded and require assistance at DEN, visit the information booths in the Jeppesen Terminal or the Center Cores of Gates A, B, and C. You can also seek assistance from one of the airport's many Ambassador Volunteers. The ambassadors are easily identified because they are all in blue plaid vests.
  • Several car rental companies have desks in the arrivals hall at LIR. Some of the popular car rental agencies at the airport include Avis, Budget, Hertz, and National. Other car rental agencies like Diekcant Car Rental, SIXT, Green Motion, and Solid feature complimentary shuttles to their off-site car rental facilities.
  • If you need a quiet place to unwind after landing at LIR, make your way to the highly rated VIP Lounge Liberia. The lounge, which is located on the 2nd floor of the main terminal next to the passport control office, is open to all passengers regardless of flight class or airline. The lounge features air conditioning, a TV, Wi-Fi, a flight information monitor, and a snack bar.

Prefer to fly direct from Denver to Liberia?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Denver Intl to Liberia.
Find which airlines fly direct from Denver Intl Airport to Liberia Airport, which days they fly and book direct flights.

Direct departures

Denver Intl to Liberia

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

Southwest, United Airlines

Southwest, United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Liberia to Denver Intl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

Southwest, United Airlines

Southwest, United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top 4 airlines serving from Denver to Liberia

 
See real verified KAYAK customer reviews for airlines flying from Denver to Liberia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Denver to Liberia? 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.
8.0
SouthwestOverall score based on 4241 reviews
8.6Crew
7.0Food
7.5Entertainment
8.0Comfort
8.1Boarding
Airline reviews

Boarded on time but once we were ready for take off, the crew determined that, although every seat was taken, somehow someone was on the wrong flight. Delay, delay delay, announcements and ended up with one person checking EVERY ID against their passenger Manifest only to figure out it was a "clerical error." We departed 54 minutes late causing me to run in the St. Louis Airport to make my connection and lose the priority boarding spot I had paid for. Unnecessary delay.

2.0 MediocreThomas, Oct 2025SAT - STL
Read more Southwest reviews

Boarded on time but once we were ready for take off, the crew determined that, although every seat was taken, somehow someone was on the wrong flight. Delay, delay delay, announcements and ended up with one person checking EVERY ID against their passenger Manifest only to figure out it was a "clerical error." We departed 54 minutes late causing me to run in the St. Louis Airport to make my connection and lose the priority boarding spot I had paid for. Unnecessary delay.

I was re-booked onto another flight because my original flight was delayed and I would have missed my connector. I ended up in the “C” group after paying extra to be in the “A “ group on the original flight. At least if you’re going to re-book people, re-book them into the same group.

Flight was delayed due to plane not passing inspection And one of the crew had to time out and we had to wait for another one A 3 hour delay

mandatory demand customer to check their carry on because not enough people check bags.

Connecting flight is on time and boarding was a breeze!

Excellent. Would encourage Southwest to keep current boarding procedures with free style seating. Makes for a fantastic experience

As always, the entire Southwest experience was perfect. Purchasing the tickets on the Southwest web site was effortless, departure and arrival gates were spotless and comfortable, plane was clean and comfortable, crew was excellent and flight was on time. Wheelchair service in Las Vegas at departure was somewhat chaotic and disjointed, but I am not sure if that was Southwest problem, airport problem or combination.

I wish they had movie screens in the headrests. The seats are much improved, more legroom and recently renovated. Bathroom was clean. Staff was outstanding!!

As always, the entire Southwest experience was wonderful, from online booking to flight to baggage retrieval. Very grateful.

The weather could have been better. There was a 40 minute ATC delay in SFO because of marine fog and a micro cell storm delayed landing and take-off at Nashville. The gate was changed 5 minutes from boarding from gate B3 to gate C23 at Nashville airport.

Old plane and old configuration/seats but still comfortable for a morning flight

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

The boarding process needs to be refined. Sometimes the gate crew calls out the zones and then flip to showing the.zones boarding on the gate monitor display. So, unless you are huddled around the gate lanes watching the monitor, you could miss your boarding zone. Suggest the zones be announced each time a new zone is allowed to board.

The boarding process needs to be refined. Sometimes the gate crew call out the boarding zone, and then flip to the monitor to show which zones are boarding. So unless everyone is gathered around to see the monitor there is usually confusion as wi which zones are boarding.

On time flight. Seat comfort could be better in the Comfort section.

My issue was with TSA agents for delta airlines. My luggage got flagged. The agent was going thru another persons first. He took 20 min to go thru hers. I asked them to bring mine closer so I could sit down . They said you can go sit it will be fine. I said I am supposed to keep my eyes on my bags at all times. The agent was meticulously unwrapping 2 gifts that the lady had and then tried to re warp it. He was trying to be kind i get it but 20 min for me to stand watching him do that was ridiculous. It was 6 am and there were a ton of travelers. Mine was flagged for some air packed tea that I bought in Turkey. My previous delta flight and 2 others before didn’t flag it. Consistency would be nice. Also on the flight the window shades were down for take off and landing - I thought that was very odd I thought they had to remain open for take off and landing.

Flight was good but there are way to many announcements for credit cards etc.

Crew seemed a bit cranky. No seatback screens. But boarding was efficient and on time and we arrived early.

See previous note about the passenger in Denver who threw my husband's bag out of the overhead bin in order to maker room for his own. And the flight attendant back up the new passenger.

Terrible. They wouldn't allow me on my flight on the 14th..

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

The seat and leg room was not good. The food and beverage service was good.

For economy, it was very good. Staff was great, they even let some of us change seats for more leg room... Put an empty seat between us which was fantastic for a 12hr flight. Onboard entertainment was excellent, I think over 200 choices of movies/tv/etc The bad was the barely/nonfunctional wifi that cost either $16.99 or 1700 miles (full flight). It was atrocious... Definitely the worst of the last 3 long haul major airlines I was on the last few months.

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

A couple ladies from the crew were so rude and nasty. Thought they were mad at having to be there especially if you asked a question. This will make me think twice next time if I book a flight with you.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

Flight was delayed because of a bird strike. They had another plane available within 45 minutes.

Mostly good. Flight was crowded but Airline personnel were very friendly & accommodating. It would be good to have savory snacks rather than just sweet Biscoff cookies.

It was a typical flight. We had a delay which seems to be the normality now. And we had no in flight service due to conditions.

Flight attendants on this flight were very attentive and friendly

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

Everything you need to know for your flight from Denver to Liberia

Information on your arrival and departure airports

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