ORD → LIR

Find and Compare the Cheapest Ways to Fly from Chicago to Liberia

Compare one-way, round-trip and flight + hotel packages from Chicago to Liberia, a nonstop flight of about 4h 50m, with fares from around 260.

Chicago to Liberia flight facts

Chicago to Liberia is an international route covering about 2,172 miles, arriving at Guanacaste Airport (LIR) in Costa Rica. Peak travel season in Liberia runs December–April (dry and sunny), while July–October is usually the quietest and best-value time to visit.

Key facts for flights from Chicago to Liberia
Departing fromO'Hare International Airport (ORD)
Arriving atGuanacaste Airport (LIR)
Distance2,172 miles (3,498 km)
Nonstop flight timeAbout 4h 50m
Round-trip fares from$260 (estimate)
Cheapest monthsFebruary, May, September
Peak season in LiberiaDecember–April
Cheapest hotel months in LiberiaJuly–October
Best time to book2 to 6 months ahead
Route info updatedOctober 16, 2026

When to visit Liberia

  • Peak season

    December–April

    Dry and sunny

  • Shoulder season

    May–June & November

    Green, short afternoon rains

  • Off-peak season

    July–October

    Rainy green season

Estimated round-trip fares by month, Chicago to Liberia

Estimated lowest round-trip fare per month
MonthFares from
January$325
February$260
March$355
April$335
May$295
June$415
July$395
August$400
September$305
October$325
November$345
December$405

Flying from Chicago to Liberia

Airlines Flying this Route

Ducoffs.com compares full-service and low-cost airlines flying between Chicago and Liberia in a single search, including nonstop and one-stop options, so you can weigh price against total travel time.

Best Time to Book Flights from Chicago to Liberia

Fares on this route tend to be lowest in February, May, and September. For the best selection, book about 2 to 6 months before departure and stay flexible by a day or two.

Average Travel Duration

Chicago and Liberia are about 2,172 miles apart. A nonstop flight takes roughly 4h 50m; connecting itineraries usually add 2 to 5 hours.

Chicago to Liberia flight questions

How can I find the absolute cheapest flight from Chicago to Liberia?

The best way to secure budget rates is by comparing multiple airlines simultaneously and checking flexible dates. Ducoffs.com scans available partner networks to bring you real-time pricing options.

What is the cheapest month to fly from Chicago to Liberia?

Based on typical seasonal demand, February, May, and September tend to offer the lowest fares on this route, with estimated round-trip prices starting around $260. Live prices change daily, so run a search for your exact dates.

How long is the flight from Chicago to Liberia?

Chicago and Liberia are about 2,172 miles apart. A nonstop flight takes roughly 4h 50m, while connecting itineraries usually add 2 to 5 hours depending on the layover.

When are hotels cheapest in Liberia?

Hotel rates in Liberia are usually lowest in July–October, when demand is quieter, and highest during peak season (December–April). Booking your flight and hotel together can save up to 30%.

Which airport do I fly into for Liberia?

This route arrives at Guanacaste Airport (LIR). Your search results also show nearby airports when they offer a cheaper or faster option.

How far in advance should I book a flight to Liberia?

For this route, booking about 2 to 6 months before departure usually gives the best balance of price and seat selection. Mid-week departures are often cheaper than weekend flights.

Is it cheaper to bundle flights and hotels together?

Yes. Bundling your travel components can save you up to 30% compared to booking flights and hotels separately, as airlines and properties offer exclusive package discounts.