Cheap flights from Redmond to Liberia

Compare Redmond 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 Redmond Airport to Liberia Airport

Looking for a cheap last-minute deal or the best round-trip flight from Redmond Airport to Liberia Airport? If you want to travel next month, round-trip fares start from $600. Find the lowest prices on one-way and round-trip tickets right here.

Liberia.$600 per passenger.Departing 2026-05-15, returning 2026-05-22.Round-trip flight with United.Outbound indirect flight with United, departing from Redmond on 2026-05-15, arriving in Liberia.Inbound indirect flight with United, departing from Liberia on 2026-05-22, arriving in Redmond.Price includes taxes and charges.From $600, select.

Liberia.$796 per passenger.Departing 2026-04-12, returning 2026-04-18.Round-trip flight with United.Outbound indirect flight with United, departing from Redmond on 2026-04-12, arriving in Liberia.Inbound indirect flight with United, departing from Liberia on 2026-04-18, arriving in Redmond.Price includes taxes and charges.From $796, select.

Liberia.$1,876 per passenger.Departing 2026-12-19, returning 2026-12-26.Round-trip flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departing from Redmond on 2026-12-19, arriving in Liberia.Inbound indirect flight with Alaska Airlines, departing from Liberia on 2026-12-26, arriving in Redmond.Price includes taxes and charges.From $1,876, select.

Find the cheapest month to fly from Redmond to Liberia

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

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Redmond to Liberia: Alternative routes

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

Redmond to Liberia: Flight information

The things to know before you go.

Cheapest flight found	$296
Cheapest month to fly	May

Finding cheap flights from Redmond to Liberia: Frequently asked questions

How much are round-trip flights from Redmond to Liberia?

The best price we found for a round-trip flight from Redmond to Liberia is $600. 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 Redmond to Liberia?

Currently, there are no airlines that fly direct from Redmond to Liberia. But we found flights with one or more stops from $600.

How many flights are there a week from Redmond to Liberia?

There are no flights flying from Redmond to Liberia, as of April 2026.

When is the cheapest time to fly from Redmond to Liberia?

The cheapest month to fly from Redmond to Liberia is usually May.

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Redmond Airport to Liberia Airport on Friday, May 15, 2026.

Can I get a direct flight from Redmond Airport to Liberia Airport?

No airlines currently offer direct flights between Redmond 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 with from Redmond Airport to Liberia?

Currently, United offers the cheapest flight tickets to Liberia.

Flying from Roberts Field Airport (RDM) to Liberia Airport (LIR): what you need to know

Liberia's timezone is UTC-6, which makes Liberia one hour ahead of Redmond.
To ensure you get on your RDM to LIR flight, leave plenty of time to navigate the airport and find your gate. Arriving two hours ahead of international departures and one hour before domestic flights is the general travel rule.
You'll likely experience longer lines in popular months like July. Arriving up to four hours in advance for international flights and two hours for a domestic departure will give you ample time for security and boarding.
If you'd like to add a stop to your trip, simply uncheck 'Direct flights only' when searching for your ticket from Roberts Field Airport to Liberia Airport. Here are the most popular stopovers between RDM and LIR:
- Denver International Airport
- San Francisco International Airport
- Los Angeles International Airport

How to find the cheapest flights from Roberts Field Airport (RDM) to Liberia Airport (LIR)

The lowest price we've seen for a one-way Roberts Field Airport to Liberia Airport flight is $296. A round-trip fare is currently $600. Depending on the availability when you book, these fares could change.
To score cheap tickets from RDM to LIR, book early. Airlines typically offer lower prices when flights are first released.
If you can be flexible with your trip dates, try using the 'Whole month' search tool. It'll find the lowest price across every month when looking for a flight from Roberts Field Airport to Liberia Airport.
Never miss a deal on cheap flights from RDM to LIR by creating a Price Alert. You'll get an email or push notification on the app when a special offer becomes available.
Secure the right flight for you by using the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Roberts Field Airport to Liberia Airport, use the 'Sort by' function. You can also filter results by airline, departure and arrival times, and journey duration.

Handy information about Roberts Field Airport (RDM)

76.41% of flights leaving from Roberts Field Airport arrive at their destination on time.
To get to Roberts Field Airport from central Redmond, it takes around 10 minutes if you're traveling by car. Of course, this depends on traffic. It's approximately 3 kilometers from the airport to the city center.
Taking public transport? You can expect a journey time of around 50 minutes.
Get your break off to a hassle-free start by staying near RDM. Whether you've booked an early flight from Roberts Field Airport to Liberia Airport or want to avoid feeling rushed, these stays are perfect:

Arriving at Liberia Airport (LIR)

Consider staying in a hotel near LIR if you're taking a late Roberts Field Airport to Liberia Airport flight. Choose one of these accommodation options and make your arrival easier:
Get on the fast track to adventure by picking up a Liberia Airport rental car. Grab your wheels from Avis, Europcar or NU Car Rentals and explore beyond Liberia's main sights.
Get the best deal by reserving your ride from Liberia Airport around two weeks before your travel date.

Getting from Liberia Airport (LIR) to central Liberia

Liberia Airport to the center of Liberia has a drive time of around 20 minutes. It's approximately 13 kilometers away.

When to fly to Liberia Airport (LIR)

The quietest month for a flight from Roberts Field Airport to Liberia Airport is May, while January is the most popular. Choose the ideal time to go to Liberia based on whether you prefer a more relaxed vibe or a faster pace.
When reserving your flight from Roberts Field Airport to Liberia Airport, consider the kind of weather you enjoy. April is the warmest month in Liberia, with the temperature ranging from 22ºC (72ºF) to 35ºC (95ºF).
Look for cheap tickets from RDM to LIR in November if you like traveling in cooler conditions. Temperatures are at their lowest then, ranging between 21ºC (70ºF) and 30ºC (86ºF) on average.

Explore more of Costa Rica

Liberia has loads to offer, but there are so many other corners of Costa Rica just waiting to be discovered. About 161 kilometers south-east of Liberia, a visit to San Jose will keep you on the go. Check out popular attractions like Teatro Nacional Costa Rica, National Park (Parque Nacional) and Plaza de la Cultura.
Around 274 kilometers east of Liberia, Limon is another essential stop in Costa Rica. No visit is complete without checking out Veragua Rainforest Park, Playa Bonita and Cruise Pier Puerto Limon.