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Direct flights from Guanacaste to Denver

Airlines Schedules

LIR - DEN route map All flights from LIR to DEN non-stop. There are direct flights from Daniel Oduber Quiros International (LIR), Costa Rica to Denver International (DEN), Colorado, USA with United Airlines and Southwest Airlines. 8 weekly departures are currently scheduled on this route. Departure times range from 11:35 to 15:35 depending on the schedule period. The flight distance is 2350 miles (3781 km). Flight time ranges from 5 hours and 15 minutes to 5 hours and 33 minutes.

LIR
Daniel Oduber Quiros
Costa RicaGuanacaste , Costa Rica
DEN
Denver
USADenver , USA
LIR
Daniel Oduber Quiros
Costa RicaGuanacaste , Costa Rica
Denver
USADenver , USA
DEN
Flight time 5h 15min to 5h 33min
Updated Aug 24, 2026
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Airlines with non-stop routes:

United Airlines Star Alliance

Departure times vary between 11:35 and 12:50
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From 26/9
From 26/9

Southwest Airlines Low-cost carrier

Departure times vary between 11:55 and 15:35
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From 21/11
From 21/11
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
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Flight schedule from Guanacaste to Denver with United Airlines

This is a weekly direct flight schedule for United Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
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Sep 21
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Sep 24
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Sep 25
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Sep 26
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Sep 27
UA1918
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11:49
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The timetable & schedule information was updated at 2026-08-24

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Flight schedule from Guanacaste to Denver with Southwest Airlines

This is a weekly direct flight schedule for Southwest Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Sep 21
Tue
Sep 22
Wed
Sep 23
Thu
Sep 24
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Sep 25
Sat
Sep 26
Sun
Sep 27

The timetable & schedule information was updated at

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Guanacaste to Denver scheduled departures

Select a date to see every published non-stop departure between LIR and DEN.

Sunday
Sun
Sep 20
0 flights(0)
Monday
Mon
Sep 21
0 flights(0)
Tuesday
Tue
Sep 22
0 flights(0)
Wednesday
Wed
Sep 23
0 flights(0)
Thursday
Thu
Sep 24
0 flights(0)
Friday
Fri
Sep 25
0 flights(0)
Saturday
Sat
Sep 26
1 flights(1)
Time
Airline
Flight
11:49
United Airlines United Airlines
UA1918
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LIR-DEN flight route
Route map from Guanacaste, LIR to Denver, DEN. The distance is 2350 miles or 3781 km.
Guanacaste - Denver direct flight map
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LIR - DEN route facts

  • Distance
    2350 miles (3781 km)
  • Flight time
    5 hours and 15 minutes to 5 hours and 33 minutes
  • Airlines
    United United
    Southwest Southwest
  • Airline alliances
    Star Alliance Low-cost carrier
  • Cabins
    Economy First
  • Hub airports
    United Airlines: DEN
  • Aircraft
    United Airlines: Boeing 737MAX 8 Passenger and Boeing 737MAX 9 Passenger
    Southwest Airlines: Boeing 737MAX 8 Passenger

Route FAQ

United Airlines and Southwest Airlines operate non-stop flights from LIR to DEN with 8 weekly departures.

Scheduled flight time from LIR to DEN ranges from 5 hours and 15 minutes to 5 hours and 33 minutes. The route covers 2350 miles (3781 km).

8 weekly departures are currently scheduled on this route, with published departure times ranging from 11:35 to 15:35 depending on the schedule period.

Economy and First are currently scheduled on non-stop flights for this route.
Direct flights from Guanacaste to USA
From Guanacaste to Seattle

SEA Seattle Tacoma International
From Guanacaste to San Francisco

SFO San Francisco International
From Guanacaste to Los Angeles

LAX Los Angeles International
From Guanacaste to Minneapolis

MSP Minneapolis St Paul International
From Guanacaste to Boston

BOS Boston Logan International Airport
From Guanacaste to Chicago

ORD Chicago O Hare International
From Guanacaste to Detroit

DTW Detroit Metropolitan Airport
From Guanacaste to New York

JFK John F Kennedy International
From Guanacaste to New York

EWR Newark Liberty International
From Guanacaste to Philadelphia

PHL Philadelphia International Airport
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