Cheap Flights from Pittsburgh International to Liberia from $682

Compare Pittsburgh International to Liberia flight deals

Find the cheapest month or even day of the year to fly to Liberia

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Flight deals from Pittsburgh International to Liberia

Looking for a cheap last-minute deal or the best return flight from Pittsburgh International Airport to Liberia Airport? If you want to travel next month, return fares start from $780. Find the lowest prices on one-way and return tickets right here.

Liberia.$682 per passenger.Departing Fri, 28 Aug, returning Thu, 3 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Pittsburgh International on Fri, 28 Aug, arriving in Liberia.Inbound indirect flight with Delta, departs from Liberia on Thu, 3 Sep, arriving in Pittsburgh International.Price includes taxes and charges.From $682, select.

Liberia.$718 per passenger.Departing Sat, 14 Nov, returning Wed, 18 Nov.Return flight with United.Outbound indirect flight with United, departs from Pittsburgh International on Sat, 14 Nov, arriving in Liberia.Inbound indirect flight with United, departs from Liberia on Wed, 18 Nov, arriving in Pittsburgh International.Price includes taxes and charges.From $718, select.

Liberia.$780 per passenger.Departing Sat, 5 Sep, returning Thu, 10 Sep.Return flight with United.Outbound indirect flight with United, departs from Pittsburgh International on Sat, 5 Sep, arriving in Liberia.Inbound indirect flight with United, departs from Liberia on Thu, 10 Sep, arriving in Pittsburgh International.Price includes taxes and charges.From $780, select.

Liberia.$969 per passenger.Departing Sun, 13 Dec, returning Sun, 20 Dec.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Pittsburgh International on Sun, 13 Dec, arriving in Liberia.Inbound indirect flight with Air Canada, departs from Liberia on Sun, 20 Dec, arriving in Pittsburgh International.Price includes taxes and charges.From $969, select.

Liberia.$1,190 per passenger.Departing Sun, 28 Feb, returning Sun, 7 Mar.Return flight with United.Outbound indirect flight with United, departs from Pittsburgh International on Sun, 28 Feb, arriving in Liberia.Inbound indirect flight with United, departs from Liberia on Sun, 7 Mar, arriving in Pittsburgh International.Price includes taxes and charges.From $1,190, select.

Liberia.$1,218 per passenger.Departing Fri, 1 Jan, returning Sat, 9 Jan.Return flight with United.Outbound indirect flight with United, departs from Pittsburgh International on Fri, 1 Jan, arriving in Liberia.Inbound indirect flight with United, departs from Liberia on Sat, 9 Jan, arriving in Pittsburgh International.Price includes taxes and charges.From $1,218, select.

Liberia.$1,364 per passenger.Departing Sat, 31 Oct, returning Sat, 7 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Pittsburgh International on Sat, 31 Oct, arriving in Liberia.Inbound indirect flight with Delta, departs from Liberia on Sat, 7 Nov, arriving in Pittsburgh International.Price includes taxes and charges.From $1,364, select.

Liberia.$1,497 per passenger.Departing Fri, 14 Aug, returning Sun, 23 Aug.Return flight with United.Outbound indirect flight with United, departs from Pittsburgh International on Fri, 14 Aug, arriving in Liberia.Inbound indirect flight with United, departs from Liberia on Sun, 23 Aug, arriving in Pittsburgh International.Price includes taxes and charges.From $1,497, select.

Liberia.$1,617 per passenger.Departing Fri, 9 Oct, returning Wed, 14 Oct.Return flight with United.Outbound indirect flight with United, departs from Pittsburgh International on Fri, 9 Oct, arriving in Liberia.Inbound indirect flight with United, departs from Liberia on Wed, 14 Oct, arriving in Pittsburgh International.Price includes taxes and charges.From $1,617, select.

Liberia.$1,914 per passenger.Departing Sat, 13 Mar, returning Sat, 20 Mar.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Pittsburgh International on Sat, 13 Mar, arriving in Liberia.Inbound indirect flight with Air Canada, departs from Liberia on Sat, 20 Mar, arriving in Pittsburgh International.Price includes taxes and charges.From $1,914, select.

Find the cheapest month to fly from Pittsburgh International to Liberia

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Pittsburgh International to Liberia flights are currently cheapest in November.

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Pittsburgh International to Liberia: Alternative routes

Compare routes from Pittsburgh International to Liberia below. You may find an airport to fly into that's cheaper, faster, or easier than Liberia.

Pittsburgh to Liberia: Flight information

The things to know before you go.

Cheapest flight found	$682
Cheapest month to fly	August

Finding cheap flights from Pittsburgh International to Liberia: Frequently asked questions

How much are return flights from Pittsburgh International to Liberia?

The best price we found for a return flight from Pittsburgh International to Liberia is $682. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Pittsburgh International to Liberia?

Currently, there are no airlines that fly direct from Pittsburgh International to Liberia. But we found flights with one or more stops from $682.

How many flights are there a week from Pittsburgh International to Liberia?

As of August 2026, there are no flights flying from Pittsburgh International to Liberia.

When is the cheapest time to fly from Pittsburgh International to Liberia?

The cheapest month to fly from Pittsburgh International to Liberia is usually August.

Which upcoming date is cheapest to fly from Pittsburgh International Airport to Liberia Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Pittsburgh International Airport to Liberia Airport on Friday, 28 August 2026.

Can I get a direct flight from Pittsburgh International Airport to Liberia Airport?

No airlines currently offer direct flights between Pittsburgh International Airport and Liberia Airport. Most routes have one or more stops.

How can I find the best flight deal to Liberia?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Liberia but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Liberia?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Liberia is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Pittsburgh International Airport to Liberia with?

Currently, Delta offers the cheapest flight tickets to Liberia.

Flying from Pittsburgh International Airport (PIT) to Liberia Airport (LIR): what you need to know

Liberia's timezone is UTC-6, which makes Liberia one hour behind Pittsburgh.
Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Be at the airport on time to catch your PIT to LIR flight.
Travelling during a peak time like July? Major public holidays and other popular seasons can mean longer queues at security. Be extra cautious and arrive up to four hours before an international flight and two hours before a domestic departure.
If you'd like to split up your journey, simply uncheck 'Direct flights only' when searching for your ticket from Pittsburgh International Airport to Liberia Airport. Here are the most popular stopovers between PIT and LIR:
- Houston George Bush Intercntl. Airport
- Miami International Airport
- Baltimore Washington International Airport

How to find the cheapest flights from Pittsburgh International Airport (PIT) to Liberia Airport (LIR)

Currently, $313 is the lowest price we've seen for a one-way Pittsburgh International Airport to Liberia Airport flight. The best price for a return ticket is $682. Keep in mind that fares could change due to demand when booking.
To pick up cheap tickets from PIT to LIR, book ahead. Airlines tend to offer lower prices when flights are first made available.
If you can be flexible with your travel plans, use the 'Whole month' search tool. It'll find the cheapest price in each month when looking for a flight from Pittsburgh International Airport to Liberia Airport.
Save time searching for cheap flights from PIT to LIR by setting up a Price Alert. You'll get an email or notification on the app when a lower fare becomes available.
Tailor your flights using filters. Pick your preferred departure and arrival times, total journey duration and airlines. You can also sort results by 'Fastest,' 'Best' or 'Cheapest' flights from Pittsburgh International Airport to Liberia Airport.

Handy information about Pittsburgh International Airport (PIT)

The address for PIT is 1000 Airport Boulevard.
When it comes to the on-time performance of Pittsburgh International Airport, 77% of flights arrive within the scheduled timeframe.
Pittsburgh International Airport is around 32 kilometres from central Pittsburgh. If you're ride-sharing, catching a taxi or driving from the centre, it'll take you 30 minutes or so to arrive, depending on the traffic.
The trip when using public transport will take about 45 minutes.
Get your travels off to a hassle-free start by staying near PIT. Whether you're boarding an early flight from Pittsburgh International Airport to Liberia Airport or just don't like being rushed, these stays are ideal:

Arriving at Liberia Airport (LIR)

The last thing you need is a lengthy trip to your hotel if you're landing late on a Pittsburgh International Airport to Liberia Airport flight. Stay at one of these accommodation options near LIR instead:
Get your adventure underway by picking up a Liberia Airport rental car. Grab a set of wheels from Avis, Europcar or NU Car Rentals to explore Liberia and beyond.
Lock in the best deal by reserving your vehicle from Liberia Airport around two weeks in advance of your trip.

When to fly to Liberia Airport (LIR)

The quietest month for a flight from Pittsburgh International Airport to Liberia Airport is September, while April is the busiest. Choose the ideal time to go to Liberia based on whether you prefer a more fast-paced or easygoing experience.
Book your flight from Pittsburgh International Airport to Liberia Airport for April if you want to visit Liberia during its warmest month. Expect temperatures of between 22ºC and 35ºC.
Look for cheap tickets from PIT to LIR in January if you like cooler conditions. Temperatures are at their lowest around then, ranging between 21ºC and 32ºC on average.

Explore more of Costa Rica

Liberia has its own special appeal, but there are so many other corners of Costa Rica just waiting to be explored. About 161 kilometres south-east of Liberia, a trip to San Jose will keep you on the go. Check out popular attractions like National Park (Parque Nacional), Central Park (Parque Central) and Precolumbian Gold Museum.
Limon is another sought-after destination in Costa Rica and is around 274 kilometres east of Liberia. No trip is complete without visiting Veragua Rainforest Park, Playa Bonita and Playa Los Baños.