DEN - LIR

$188 Find Cheap Flights from Denver to Liberia - Compare and Save

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Everything you should know

Cheapest round-trip
$408
Typical prices: $597-$858
American Airlines
Thu 11/8Tue 11/13
DEN - LIR • 1 stop
Cheapest non-stop
$470
Typical prices: $604-$890
United Airlines
Sat 10/27Wed 10/31
DEN - LIR • Non-stop
Nonstop flights
You can fly direct with United Airlines. Average duration is 5h 10m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 88% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 19 weeks in advance save around 33% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 14% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $489 (round-trip)
Shortest trip • 7h 41m (one-way)
Insights
Insights
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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)

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

Recent round-trip flight deals from Denver to Liberia

Sun, Nov 8 - Fri, Nov 13
American Airlines Logo
11:59 pm - 12:33 pmDEN  Denver Intl-LIR Liberia
11h 34m1 stop Miami
American Airlines Logo
1:33 pm - 10:59 pmLIR  Liberia-DEN Denver Intl
10h 26m1 stop Miami
$408American Airlines
Mon, Nov 16 - Thu, Dec 3
American Airlines Logo
6:41 am - 2:35 pmDEN  Denver Intl-LIR Liberia
6h 54m1 stop Dallas/Fort Worth
American Airlines Logo
1:33 pm - 9:47 amLIR  Liberia-DEN Denver Intl
21h 14m2 stops Miami Dallas/Fort Worth
$413American Airlines
Sun, Nov 29 - Wed, Dec 2
Air Canada Logo
7:00 pm - 2:10 pmDEN  Denver Intl-LIR Liberia
18h 10m2 stops Vancouver Intl Toronto Pearson Intl
Air Canada Logo
3:20 pm - 8:27 pmLIR  Liberia-DEN Denver Intl
30h 07m1 stop Montreal Pierre Elliott Trudeau Intl
$423Air Canada
Sun, Nov 29 - Wed, Dec 2
Air Canada Logo
1:30 pm - 2:10 pmDEN  Denver Intl-LIR Liberia
23h 40m1 stop Toronto Pearson Intl
Air Canada Logo
3:20 pm - 8:27 pmLIR  Liberia-DEN Denver Intl
30h 07m1 stop Montreal Pierre Elliott Trudeau Intl
$423Air Canada
Sun, Nov 1 - Fri, Nov 6
United Airlines Logo
5:00 am - 6:37 pmDEN  Denver Intl-LIR Liberia
12h 37m1 stop Houston George Bush Intcntl
United Airlines Logo
12:50 pm - 5:21 pmLIR  Liberia-DEN Denver Intl
5h 31mnonstop
$444United Airlines
Sun, Nov 1 - Fri, Nov 6
United Airlines Logo
5:00 am - 6:37 pmDEN  Denver Intl-LIR Liberia
12h 37m1 stop Houston George Bush Intcntl
United Airlines Logo
12:50 pm - 5:21 pmLIR  Liberia-DEN Denver Intl
5h 31mnonstop
$444United Airlines
Tue, Jan 19 - Wed, Jan 27
Delta Logo
12:59 am - 2:10 pmDEN  Denver Intl-LIR Liberia
12h 11m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:25 pm - 12:23 amLIR  Liberia-DEN Denver Intl
9h 58m1 stop Atlanta Hartsfield-Jackson
$454Delta
Mon, Feb 1 - Thu, Feb 11
Delta Logo
12:59 am - 2:10 pmDEN  Denver Intl-LIR Liberia
12h 11m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:25 pm - 12:23 amLIR  Liberia-DEN Denver Intl
9h 58m1 stop Atlanta Hartsfield-Jackson
$454Delta
Mon, Jan 18 - Tue, Jan 26
GOL Logo
6:56 pm - 12:12 pmDEN  Denver Intl-LIR Liberia
16h 16m2 stops Phoenix Sky Harbor Intl Miami
GOL Logo
3:17 pm - 11:37 amLIR  Liberia-DEN Denver Intl
21h 20m2 stops Dallas/Fort Worth Chicago O'Hare Intl
$481GOL
Sun, Jan 10 - Wed, Jan 20
GOL Logo
6:56 pm - 12:21 pmDEN  Denver Intl-LIR Liberia
16h 25m2 stops Phoenix Sky Harbor Intl Charlotte Douglas
GOL Logo
3:13 pm - 11:37 amLIR  Liberia-DEN Denver Intl
21h 24m2 stops Miami Chicago O'Hare Intl
$481GOL
Booking Insights

Price, demand and travel trends for Denver to Liberia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Denver to Liberia with more confidence.

How much is a round-trip flight from Denver to Liberia?

Round-trip flights from Denver to Liberia start at $408. Prices are below average for this route right now, with typical round-trip fares ranging from $597 to $858. The lowest price found in the past 5 days was $408 on American Airlines.

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

Tuesday is the cheapest day of the week to fly from Denver to Liberia, it is 14% cheaper than the average day. Saturday is the most expensive day with flight prices 10% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • April is the cheapest month to fly from Denver to Liberia at $603 round-trip.
  • December ($893) and November ($775) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 48% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Denver to Liberia the cheapest?

Flights from Denver to Liberia are cheapest 19 weeks before departure. Booking in this window typically costs about 33% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Denver to Liberia

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

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.

Blane Bachelor

Blane Bachelor

Expert on Southwest

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.

Key details for Denver to Liberia flights

Low season

September

Cheapest flight

$188
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 8% lower on average.
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

Your Denver to Liberia flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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.

  • Which airlines offer extra legroom and free seat selection on Denver to Liberia flights?

    Among airlines operating Denver to Liberia flights:

    • United Airlines: offers extra legroom; offers free seat selection
    • Southwest: offers free seat selection
    • Avianca: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from Denver to Liberia?

    Only United Airlines operates flights between Denver and Liberia.

  • Which airports can I use when flying from Denver to Liberia?

    Flights from Denver to Liberia usually depart from Denver Intl (DEN) and arrive at Liberia (LIR).

  • Which airlines include bags at no extra cost on Denver to Liberia flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • United Airlines: a cabin bag and a checked bag in Economy Class
    • Copa Airlines: a cabin bag and a checked bag in Business Class
    • Southwest: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from Denver to Liberia?

    Two cabin classes are available on flights from Denver to Liberia:

    • Economy Class
    • Business Class

  • How much can I save by taking a layover when flying from Denver to Liberia?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $489 round-trip via Montreal Pierre Elliott Trudeau Intl (YUL), compared to $754 for nonstop.

  • What is the standard checked-bag allowance on flights from Denver to Liberia?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $35–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Denver to Liberia?

    The Boeing 737 MAX 8 family is used most often on this route, operated mainly by United Airlines and Southwest. Other aircraft seen on the route include Boeing 737 MAX 9 variants.

  • Which airports do connecting flights from Denver to Liberia pass through?

    One-stop flights from Denver to Liberia most commonly connect through:

    • Dallas/Fort Worth (DFW) - 48% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 28% of one-stop connections
    • Houston Hobby (HOU) - 16% of one-stop connections
    • Toronto Pearson Intl (YYZ) - 2% of one-stop connections

    Dallas/Fort Worth (DFW) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Denver to Liberia?

    Yes. Being flexible with your travel dates can save you up to 22% on the Denver to Liberia route. Tuesday is the cheapest departure day at $608 round-trip on average, while Saturday is the most expensive at $778, a difference of $170. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed from Denver to Liberia?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Denver to Liberia route, 14% of flights were delayed in the past 3 months, with delays averaging 1 hour 55 minutes.

  • How long is a flight from Denver to Liberia?

    A nonstop flight from Denver to Liberia takes 5h 10m, covering 2,336 miles.

  • What are the earliest and latest flights from Denver to Liberia?

    These are the earliest and latest flight times available from Denver to Liberia:

    • Earliest: departs at 10:00 am and lands at 3:10 pm
    • Latest: departs at 10:09 am and lands at 3:19 pm.

    The flight takes about 5h 10m.

  • How expensive are last-minute Denver to Liberia flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 33% above the route average of $704. Book 19 weeks before departure for the lowest fares.

  • Do I need a passport to fly from Denver to Liberia?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Denver to Liberia changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $408 to $3,807. That means the highest observed fare was about 9x higher than the lowest one.

  • How are flight prices from Denver to Liberia looking right now?

    One-way fares from Denver to Liberia are currently lower than usual. Average one-way flight prices are about $216, which is 40% below the typical average for this route.

  • How do delay rates compare for morning and evening flights from Denver to Liberia?

    Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different layover airport from Denver to Liberia?

    Flying via Houston Hobby (HOU) gives the shortest average 1-stop total travel time at 7h 41m, compared with 8h 03m via Denver Intl (DEN) and 8h 07m via Dallas/Fort Worth (DFW).

  • What car rental options are available at Liberia Airport (LIR)?

    Liberia Airport (LIR) hosts 5 major car rental companies, with daily rates starting from around $1 for economy cars. Top options include:
    · Avis
    · Budget
    · MEXRENTACAR
    · Payless
    · Alamo

  • How much should I expect to pay for a Denver to Liberia flight?

    Round-trip flights from Denver to Liberia range from $597 to $858, with an average of $704 over the past 12 months. Anything below $597 counts as a good deal.

  • Which airlines offer Wi-Fi on Denver to Liberia flights?

    JetBlue is the only airline on the Denver to Liberia route offering in-flight Wi-Fi. Pricing depends on fare class.

Your guide to booking Denver to Liberia flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Saturday. On this route, Tuesday flights average $608 - about $170 less than Saturday (22% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 19 weeks before you fly. On this route, that window historically saves about 33% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Denver to Liberia trip for April. Fares historically average $603 round-trip in that month - typically $290 less than the most expensive month, which is December (based on the last 12 months).
  • If arriving on time is high on your priority list, Southwest is the strongest pick on this route. 88% of Southwest flights from Denver to Liberia arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 86%. When flights on this route do arrive late, the average delay is 1 hour 55 minutes, so choosing a carrier with strong on-time performance can make a difference on tight schedules.
  • If you have the time, taking a 1-stop flight through Montreal Pierre Elliott Trudeau Intl Airport (YUL) can be cheaper than flying direct. The cheapest layover option averages $489 round-trip on this route - about $266 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Liberia Airport.
    - Hampton by Hilton Guanacaste Airport
    - Hilton Garden Inn Guanacaste Airport
  • 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?

 
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

United Airlines

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

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

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

Information on your arrival and departure airports