Business-class award flights from Liberia, Costa Rica (LIR) to Denver (DEN)

Explore these award routes

Preview matching cached flight results on these routes, then search live for your own trip.

In the last 30 days AwardTool saw business-class award space on 3 programs for LIR→DEN. Lowest: 27,500 miles + $61.62 with American Airlines AAdvantage, which showed business-class award space on 40 dates. Nonstop business-class space was seen via United MileagePlus.

Prices observed – ; newest observation .

Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.

Lowest observed
27,500 miles + $61.62
American Airlines AAdvantage
Programs with space
3 of 5
programs seen on this route
Most dates seen
40 of 41
dates checked · American Airlines AAdvantage
Nonstop
Seen
from 89,600 miles + taxes vary

Compare programs for business class

The lowest one-way business-class award each program showed on LIR→DEN, sorted by points.

ProgramPoints + taxesStopsAirlines seenSeatsDates seenNewest observation
American Airlines AAdvantageLowest observed27,500 pts + $61.621 stopAmerican Airlines (AA)—40See dates
United MileagePlus68,000 pts + $61.261 stopNonstop from 89,600 ptsUnited Airlines (UA)9+17See dates
Air Canada Aeroplan142,422 pts + $134.93Mixed cabin2 stopsAir Canada (AC), United Airlines (UA)711See dates

Not seen in business class: Alaska Atmos Rewards and Virgin Australia Velocity.

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 business-class award examples

Awards AwardTool observed for departures in the next 60 days (one way, per traveler)
DepartureProgramPoints + taxesSeatsStopsObserved (UTC)
American Airlines AAdvantage27,500 pts + $61.62—1 stopCheck this date
American Airlines AAdvantage36,000 pts + $67.22—2 stopsCheck this date
United MileagePlus68,000 pts + $61.269+1 stopCheck this date
Air Canada Aeroplan150,847 pts + $109.6722 stopsCheck this date
United MileagePlus167,800 pts + $61.2671 stopCheck 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 in the observation window. 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.

How often business-class award space showed up

Departure dates in the next 365 days that AwardTool checked for each program in the last 30 days, how many had business-class award space at any price, and the latest departure with space.

ProgramDates with spaceShare of dates checkedLatest departure with space
American Airlines AAdvantage40 of 4197%
United MileagePlus17 of 17100%
Air Canada Aeroplan11 of 1291%

Nonstop business-class award space

Best months for business class from Liberia, Costa Rica (LIR) to Denver (DEN)

Lowest prices among the dates we observed, by departure month. A record, not a forecast.
MonthLowest observedProgramDates
56,500 pts + taxes varyAmerican Airlines AAdvantage1
36,000 pts + taxes varyAmerican Airlines AAdvantage7
27,500 pts + taxes varyAmerican Airlines AAdvantage7
40,500 pts + taxes varyAmerican Airlines AAdvantage3
61,500 pts + taxes varyAmerican Airlines AAdvantage7
27,500 pts + taxes varyAmerican Airlines AAdvantage9
85,000 pts + taxes varyAmerican Airlines AAdvantage3
28,000 pts + taxes varyAmerican Airlines AAdvantage1
27,500 pts + taxes varyAmerican Airlines AAdvantage2

Lowest business class award by month and program

Each program's lowest one-way business-class award by departure month, in its own points or miles; taxes vary. — means the program showed no business-class space that month.

Lowest prices among the dates we observed, by departure month. A record, not a forecast.
Program
American Airlines AAdvantagemiles56,50036,00027,50040,50061,50027,50085,00028,00027,500
United MileagePlusmiles—68,00068,600—83,70086,00093,40090,100—
Air Canada Aeroplanpoints—150,847149,507——142,422Mixed cabin———

Airlines seen in business class

Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.

  • American Airlines (AA): American Airlines AAdvantage
  • Air Canada (AC): Air Canada Aeroplan
  • United Airlines (UA): United MileagePlus and Air Canada Aeroplan

Business class on nearby routes

The lowest business-class award AwardTool observed on related routes, as each route's page shows it: the return direction, other airports in the same cities, and more routes from Liberia, Costa Rica (LIR) and to Denver (DEN). One way, in the program's points or miles; taxes are on each route's page.

RouteLowest observedProgramDates seen
Denver (DEN) to Liberia (LIR)Return direction27,500 milesAmerican Airlines AAdvantage305
Liberia (LIR) to Miami (MIA)Also from LIR15,000 pointsNonstopAlaska Atmos Rewards53
Liberia (LIR) to Charlotte (CLT)Also from LIR20,000 milesNonstopAmerican Airlines AAdvantage146
Liberia (LIR) to New York JFKAlso from LIR23,000 milesNonstopAmerican Airlines AAdvantage99
Liberia (LIR) to Dallas-Fort Worth (DFW)Also from LIR27,500 milesNonstopAmerican Airlines AAdvantage52
London Heathrow (LHR) to Denver (DEN)Also to DEN38,570 milesLufthansa Miles & More163
Frankfurt (FRA) to Denver (DEN)Also to DEN55,000 pointsAlaska Atmos Rewards101
Paris Charles de Gaulle (CDG) to Denver (DEN)Also to DEN50,848 milesLufthansa Miles & More87

Points that transfer to these programs

Bank points to program miles or points: ratio and typical transfer time
ProgramAmexBiltCapital OneChaseCitiWells Fargo
Air Canada Aeroplan1:1 · Instant1:1 · Instant1:1 · Instant1:1 · Instant——
American Airlines AAdvantage————1:1 · Instant—
United MileagePlus—1:1 · Instant—1:1 · Instant——

Check current transfer bonuses. Most transfers can't be reversed.

Questions about business-class award flights from Liberia, Costa Rica (LIR) to Denver (DEN)

What's the lowest business-class award from Liberia, Costa Rica (LIR) to Denver (DEN)?

27,500 miles + $61.62 with American Airlines AAdvantage. Seen Oct 13, 2026, 15:41 UTC for a Dec 17, 2026 departure. American Airlines AAdvantage showed business-class award space on 40 departure dates at any price (newest observation Oct 19, 2026, 22:06 UTC). Search live before transferring points.

Which programs had business-class award space from Liberia, Costa Rica (LIR) to Denver (DEN)?

American Airlines AAdvantage (40 dates), United MileagePlus (17 dates) and Air Canada Aeroplan (11 dates), in the last 30 days.

Is there nonstop business-class award space from Liberia, Costa Rica (LIR) to Denver (DEN)?

Yes. AwardTool observed nonstop business-class award space via United MileagePlus. The lowest nonstop award was 89,600 miles with United MileagePlus, which showed nonstop business-class space on 14 dates.

Which months had the lowest business-class award prices from Liberia, Costa Rica (LIR) to Denver (DEN)?

Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers, the lowest business-class award AwardTool observed was for Dec 2026 departures: 27,500 miles with AAdvantage (7 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.

Related pages

How this page is built

These figures come from AwardTool's cached award searches across 29 loyalty programs. A value counts only when AwardTool observed it in the last 30 days, for departures within 365 days of the data date. Each price is the lowest one-way award seen per passenger, in the program's points or miles, with taxes and fees in USD. A missing value means AwardTool hasn't seen that award recently, not that none exists. The date-by-date calendar is in the app: a limited window on the free plan and 365 days with Pro.

How AwardTool collects this data · Report a data problem