Skip to content

Get United's best fares today on flights from Liberia (Costa Rica) to Denver from *

Select journey type

Enter to select travel class and passengers

Book with confidence with United

Low fare calendar for flights from Liberia (Costa Rica) (LIR) to Denver (DEN)

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
No available fares
31
No available fares
Lowest PriceToday
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Looking for additional flights from Liberia (Costa Rica) to Denver?

FromToDatesFare TypePrice

Liberia (Costa Rica) (LIR)

Denver (DEN)

Depart: 08/08/20

Return: 08/22/20

Roundtrip
from
$684*
Viewed:12hoursago

Liberia (Costa Rica) (LIR)

Denver (DEN)

Depart: 08/15/20

Return: 08/22/20

Roundtrip
from
$684*
Viewed:52minutesago

Liberia (Costa Rica) (LIR)

Denver (DEN)

Depart: 08/15/20

Return: 08/29/20

Roundtrip
from
$684*
Viewed:52minutesago

Liberia (Costa Rica) (LIR)

Denver (DEN)

Depart: 07/06/20

Return: 07/13/20

Roundtrip
from
$756*
Viewed:52minutesago

Liberia (Costa Rica) (LIR)

Denver (DEN)

Depart: 07/07/20

Return: 07/14/20

Roundtrip
from
$756*
Viewed:52minutesago

Liberia (Costa Rica) (LIR)

Denver (DEN)

Depart: 07/08/20

Return: 07/15/20

Roundtrip
from
$756*
Viewed:52minutesago

Liberia (Costa Rica) (LIR)

Denver (DEN)

Depart: 07/09/20

Return: 07/16/20

Roundtrip
from
$756*
Viewed:52minutesago

Liberia (Costa Rica) (LIR)

Denver (DEN)

Depart: 07/13/20

Return: 07/20/20

Roundtrip
from
$756*
Viewed:52minutesago

Liberia (Costa Rica) (LIR)

Denver (DEN)

Depart: 07/14/20

Return: 07/21/20

Roundtrip
from
$756*
Viewed:52minutesago

Liberia (Costa Rica) (LIR)

Denver (DEN)

Depart: 07/15/20

Return: 07/22/20

Roundtrip
from
$756*
Viewed:52minutesago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Denver

Friday light rain
85°F 05/29/20
Saturday moderate rain
83°F 05/30/20
Sunday moderate rain
82°F 05/31/20
Monday moderate rain
86°F 06/01/20
Tuesday light rain
84°F 06/02/20
Wednesday heavy intensity rain
74°F 06/03/20
Thursday heavy intensity rain
81°F 06/04/20
Powered by: OpenWeatherMap.org