Award flights from Denver (DEN) to Liberia, Costa Rica (LIR)
In the last 30 days AwardTool saw award space on 5 programs for DEN→LIR. Lowest economy: 10,000 miles + $24.21 (American Airlines AAdvantage). Lowest business class: 27,500 miles + $24.21 (American Airlines AAdvantage). Lowest first class: 35,000 points + $44.21 (Alaska Atmos Rewards).
Data as of
Award prices last changed . AwardTool checks these routes daily; seats change quickly.
Denver (DEN) to Liberia, Costa Rica (LIR) at a glance
- From
- Denver International, Denver, Colorado, United States (DEN)
- To
- Daniel Oduber Quirós International Airport, Liberia, Costa Rica (LIR)
- Programs with award space seen
- 5 of 5 programs tracked on this route
- Nonstop award space seen
- Yes, in economy and business class, via United MileagePlus and Virgin Australia Velocity
- Airlines seen on these awards
- American Airlines (AA), Air Canada (AC), Alaska Airlines (AS), JetBlue (B6), Delta Air Lines (DL), United Airlines (UA)
- Departures with open awards
- Oct 2026 to Sep 2027
- Observation window
- Awards observed in the last 30 days
- Destination guide
- Award flights to Liberia (LIR)
Compare programs by cabin
The lowest one-way award each program showed in each cabin, sorted by points.
Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest observed | 10,000 pts + $24.21 | 1 stop | American Airlines (AA), Alaska Airlines (AS) | — | 309 | See dates | |
| Delta SkyMiles | 17,200 pts + $24.21 | 1 stop | Delta Air Lines (DL) | 4 | 314 | See dates | |
| Alaska Atmos Rewards | 17,500 pts + $29.81 | 2 stops | American Airlines (AA), Alaska Airlines (AS) | 9+ | 324 | See dates | |
| Virgin Australia Velocity | 19,000 pts + $48.94 | Nonstop | United Airlines (UA) | 9+ | 88 | See dates | |
| United MileagePlus | 20,000 pts + $24.21 | Nonstop | Air Canada (AC), JetBlue (B6), United Airlines (UA) | 9+ | 315 | See dates |
Business Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest observed | 27,500 pts + $24.21 | 1 stop | American Airlines (AA) | — | 308 | See dates | |
| Alaska Atmos Rewards | 35,000 pts + $49.81 | 1 stopMixed cabin | American Airlines (AA) | 1 | 3 | See dates | |
| United MileagePlus | 50,700 pts + $24.21 | Nonstop | United Airlines (UA) | 9+ | 314 | See dates |
Not seen in business class: Delta SkyMiles and Virgin Australia Velocity.
First Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos RewardsLowest observed | 35,000 pts + $44.21 | 1 stop | American Airlines (AA), Alaska Airlines (AS) | 1 | 315 | See dates | |
| American Airlines AAdvantage | 57,000 pts + $24.21 | 2 stops | American Airlines (AA), Alaska Airlines (AS) | — | 169 | See dates | |
| Delta SkyMiles | 76,700 pts + $24.21 | 1 stop | Delta Air Lines (DL) | 4 | 313 | See dates | |
| United MileagePlus | 80,000 pts + $24.21 | 2 stops | United Airlines (UA) | 9+ | 91 | See dates |
Not seen in first class: Virgin Australia Velocity.
Premium economy: not seen in the last 30 days.
Not seen means AwardTool hasn't observed this cabin on this route in the last 30 days. It doesn't mean the airline has no seats. Dates seen counts departure dates with an open award in that cabin at any price; newest observation is the latest time AwardTool saw one of them. Seats is the count the program reported when we observed it; some programs report at most 9.
Observed award examples
| Departure | Cabin | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|---|
| Economy | American Airlines AAdvantage | 10,000 pts + $24.21 | — | 1 stop | Check this date | ||
| Economy | Virgin Australia Velocity | 19,000 pts + $48.94 | 9+ | Nonstop | Check this date | ||
| Business | American Airlines AAdvantage | 27,500 pts + $29.81 | — | 1 stop | Check this date | ||
| Business | United MileagePlus | 50,700 pts + $24.21 | 9+ | Nonstop | Check this date | ||
| First | Alaska Atmos Rewards | 35,000 pts + $44.21 | 5 | 1 stop | Check this date | ||
| First | Delta SkyMiles | 76,700 pts + $24.21 | 4 | 1 stop | Check this date |
Prices are one-way per traveler: the program's points or miles plus taxes and carrier fees in USD, as AwardTool observed them at the time shown. Award space changes constantly. A seat we saw may be gone, and space we haven't seen may exist. Always confirm with a live search before transferring points; most transfers can't be reversed.
Nonstop award space
- Economy: nonstop from 19,000 points via Virgin Australia Velocity, which showed nonstop space on 23 dates (2 programs had nonstop space).
- Business class: nonstop from 50,700 miles via United MileagePlus, which showed nonstop space on 275 dates.
Best months to fly from Denver (DEN) to Liberia, Costa Rica (LIR) on points
| Month | Economy | Business | First |
|---|---|---|---|
| 11,500 · AAdvantage (14 dates) | 30,500 · AAdvantage (13 dates) | 35,000 · Atmos (9 dates) | |
| 10,000 · AAdvantage (20 dates) | 27,500 · AAdvantage (20 dates) | 35,000 · Atmos (25 dates) | |
| 10,000 · AAdvantage (29 dates) | 27,500 · AAdvantage (29 dates) | 35,000 · Atmos (29 dates) | |
| 10,000 · AAdvantage (31 dates) | 27,500 · AAdvantage (31 dates) | 50,000 · Atmos (31 dates) | |
| 10,000 · AAdvantage (28 dates) | 27,500 · AAdvantage (28 dates) | 50,000 · Atmos (28 dates) | |
| 10,000 · AAdvantage (31 dates) | 27,500 · AAdvantage (31 dates) | 35,000 · Atmos (31 dates) | |
| 10,000 · AAdvantage (30 dates) | 27,500 · AAdvantage (30 dates) | 35,000 · Atmos (30 dates) | |
| 10,000 · AAdvantage (31 dates) | 27,500 · AAdvantage (31 dates) | 35,000 · Atmos (31 dates) | |
| 17,000 · AAdvantage (30 dates) | 31,500 · AAdvantage (30 dates) | 50,000 · Atmos (30 dates) | |
| 10,000 · AAdvantage (26 dates) | 31,500 · AAdvantage (26 dates) | 50,000 · Atmos (31 dates) | |
| 10,000 · AAdvantage (31 dates) | 27,500 · AAdvantage (31 dates) | 35,000 · Atmos (30 dates) | |
| 10,000 · AAdvantage (8 dates) | 27,500 · AAdvantage (8 dates) | 35,000 · Atmos (10 dates) |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| Alaska Atmos Rewards | — | 1:1 · ~1 day | — | — | — | — |
| American Airlines AAdvantage | — | — | — | — | 1:1 · Instant | — |
| Delta SkyMiles | 1:1 · Instant | — | — | — | — | — |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed. No bank transfers to Virgin Australia Velocity.
Search, calendar and alerts from Denver (DEN) to Liberia, Costa Rica (LIR)
Route calendar
Every departure date with open award seats on DEN→LIR for American Airlines AAdvantage and the other programs: a limited window on the free plan and 365 days with Pro.
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Search Denver (DEN) to Liberia, Costa Rica (LIR)Questions about award flights from Denver (DEN) to Liberia, Costa Rica (LIR)
What's the lowest Denver (DEN) to Liberia, Costa Rica (LIR) award price AwardTool has seen?
In economy, 10,000 miles + $24.21 with American Airlines AAdvantage. American Airlines AAdvantage showed economy award space on 309 departure dates (newest observation Oct 16, 2026, 00:24 UTC). In business class, 27,500 miles + $24.21 with American Airlines AAdvantage. American Airlines AAdvantage showed business-class award space on 308 departure dates (newest observation Oct 16, 2026, 00:24 UTC). Search live before transferring points.
Which loyalty programs had award space from Denver (DEN) to Liberia, Costa Rica (LIR)?
5 programs in the last 30 days: American Airlines AAdvantage (economy 309 dates, business class 308 dates, first class 169 dates); Alaska Atmos Rewards (economy 324 dates, business class 3 dates, first class 315 dates); Delta SkyMiles (economy 314 dates, first class 313 dates); United MileagePlus (economy 315 dates, business class 314 dates, first class 91 dates); Virgin Australia Velocity (economy 88 dates). Dates count departure dates with an open award.
Is there nonstop award space from Denver (DEN) to Liberia, Costa Rica (LIR)?
Yes. AwardTool observed nonstop award space in economy and business class, bookable via United MileagePlus and Virgin Australia Velocity. The lowest nonstop award in economy was 19,000 points with Virgin Australia Velocity.
Which credit card points can book awards from Denver (DEN) to Liberia, Costa Rica (LIR)?
American Express Membership Rewards: Delta SkyMiles (1:1). Bilt Rewards: Alaska Atmos Rewards (1:1), United MileagePlus (1:1). Chase Ultimate Rewards: United MileagePlus (1:1). Citi ThankYou Points: American Airlines AAdvantage (1:1). Ratios come from AwardTool's transfer partner list; check current bonuses first.
Which months had the lowest award prices from Denver (DEN) to Liberia, Costa Rica (LIR)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers: in economy, the lowest award was for Jan 2027 departures, 10,000 miles with AAdvantage (31 dates); in business class, the lowest award was for Jan 2027 departures, 27,500 miles with AAdvantage (31 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.