Direct flights from Liberia (LIR)

From Liberia Airport (LIR) in Costa Rica, 13 airlines fly nonstop to 29 destinations, led by United Airlines, American Airlines, and WestJet. It is enough volume to carry real upgrade and award inventory, though the best seats to San Jose tend to go quickly. 2LNR monitors confirmed space on the Liberia routes flown by American Airlines, Delta Air Lines, and Alaska Airlines so you can act while it is still available.

Route data refreshed . Routes and carriers reflect the schedule data behind 2LNR's route map.

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29
Nonstop destinations
13
Airlines serving LIR
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About Liberia Airport (LIR)

Liberia Airport (LIR) is the airport serving Liberia, Costa Rica. Its ICAO code is MRLB. Departure and arrival times at LIR are local to the America/Costa_Rica time zone. Its nonstop network reaches 29 destinations across 4 countries.

Confirmed upgrade & award space on Liberia routes

2LNR tracks confirmed upgrade and award space on American Airlines, Delta Air Lines, and Alaska Airlines, segment by segment and date by date. Pick any Liberia destination below to open a calendar of departures, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade and award seats on each LIR route, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch a Liberia route and 2LNR notifies you when space appears.

Plan on the map

Explore every LIR nonstop on the interactive route map, with connections and route statistics.

All nonstop destinations from Liberia (LIR)

These are the city pairs behind flights to and from Liberia: 29 nonstop destinations with active service at Liberia Airport. Each route links to its confirmed upgrade and award availability.

Explore LIR routes on the interactive map →

Airlines that fly out of Liberia (LIR)

The carriers with nonstop service from Liberia Airport, ordered by how many destinations each one reaches. Each links to that airline's full route map.

Alternative airports near Liberia (LIR)

Nearby airports with nonstop service of their own, closest first. Distances are great-circle between the two airports' coordinates, not driving time, so check the ground connection before you treat one as a substitute.

Costa Rica flights by airport

Frequently asked questions about Liberia (LIR)

How many nonstop destinations does Liberia Airport (LIR) serve?
Liberia Airport has active nonstop service to 29 destinations in 2LNR's schedule data. The busiest markets from LIR are San Jose, Miami, and Cobano. The full list, with who flies each route and, where 2LNR tracks the carrier, upgrade and award space by date, is on this page.
Which airlines fly out of Liberia (LIR)?
The carriers with nonstop service from Liberia Airport are listed in full on this page, each linked to its own route map. United Airlines, American Airlines, and WestJet run the most routes from Liberia, in that order. In 2LNR's schedule data that is 13 airlines in total.
How many airlines fly out of LIR?
2LNR's schedule data currently shows 13 airlines with at least one nonstop route from Liberia (LIR). That figure counts the carrier operating the flight rather than every carrier that sells a seat on it, so a codeshare marketed by a partner is not counted twice, and it moves with the season.
How do I check upgrade or award availability from LIR?
Pick any destination on this page, such as San Jose, to open a calendar of LIR departures with confirmed upgrade and award space on American Airlines, Delta Air Lines, and Alaska Airlines by date, the next 14 days free on every product and the full horizon on Pro. On Pro you can also set an alert so 2LNR notifies you when space opens.
Does 2LNR track flights from LIR?
Yes. Every nonstop route from Liberia Airport in 2LNR's schedule data is listed, 29 destinations in total, and on the routes flown by American Airlines, Delta Air Lines, and Alaska Airlines what is shown is confirmed availability rather than a forecast, the next 14 days free on every product and the full horizon on Pro.

Never miss LIR upgrade or award space

See what is open by date on these routes, the next 14 days free on every product and the full horizon on Pro.

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