A sunset over a beach with waves crashing onto the shore and a rocky cliff on the right.

Cheap Flights to Guanacaste | Popular Routes to Guanacaste from HK$1,748

View HK$1,748 flight on Mon, 30 Nov 2026Opens in a new window

Popular airlines to Guanacaste

  • Air Canada

  • American Airlines

  • Delta

  • JetBlue Airways

  • United

  • Alaska Airlines

  • Porter Airlines

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Cheap round-trip flights to Guanacaste

Prices were available within the past 7 days and start at HK$1,748 for one-way flights and HK$2,735 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
WestJet
WestJet
WestJet
WestJet
WestJet
Air Canada
American Airlines
Air Transat
United

Frequently asked questions

How do I find cheap flights to Guanacaste that have flexible change policies?
By using our convenient "No change fee" filter, that's how. All you have to do is enter your dates and other details, click "Search," then tick the checkbox below the "Flexible change policies" heading (it's on the left of your screen). Expedia makes it a snap to find cheap, flexible fares to Guanacaste.
Which airlines fly to Guanacaste?
Figure out your perfect travel dates and then fly into or near Guanacaste with one of these top airlines:
  • American Airlines - 112 flights to or near Guanacaste each month, including 112 flights to Daniel Oduber Intl. Airport (LIR) per month.
  • United Airlines - 108 flights to or near Guanacaste each month, including 108 flights to Daniel Oduber Intl. Airport (LIR) per month.
  • Southwest Airlines - 43 flights to or near Guanacaste each month, including 43 flights to Daniel Oduber Intl. Airport (LIR) per month.
How can I find cheap tickets to Guanacaste?
In the last seven days, HK$2,735 was the lowest price for a flight to Guanacaste. If you want to save even more, book well ahead of time and be flexible with your dates. Search for your trip to Guanacaste, then compare prices for similar time frames by clicking on our "flexible dates" link.
How much is a flight to Guanacaste?
In the last seven days, round-trip airfares to Guanacaste sold for as little as HK$2,735 and peaked at HK$24,814. For one-way fares taking off from Montreal (YUL), the lowest price during this same period was HK$1,748.
What are the most popular airports to fly into in Guanacaste?
Start planning your Guanacaste escape by booking a fare on one of the 373 monthly flights to Daniel Oduber Intl. Airport (LIR). This is the region's main entry point.
When is the cheapest time to fly to Guanacaste?
Leave early in the week to bag the best airfare to Guanacaste. Tuesday is generally the most affordable day to depart, with Monday running a close second. Saturday often has the costliest ticket prices. This is because a lot of travelers like to begin their vacation on a weekend.
How much is a plane ticket to Guanacaste?
In the last seven days, flights to Guanacaste fluctuated from HK$2,735 to HK$24,814.
What is the best time to go to Guanacaste?
Liberia, Guanacaste's major city, is a terrific location to explore at anytime. Not into the cold? Then head here from June 20 onward during the summer months, when temperatures range from 24ºC to 32ºC. January, February and March is when Liberia brings in the biggest crowds.
What months are the cheapest to book a flight to Guanacaste?
The perfect month to book low-cost airfares to Guanacaste is February. It's worth remembering that in the U.S, an expensive time to reserve a ticket is the busy month of December.

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About Guanacaste

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About Guanacaste
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