Flight Destinations in Guanacaste

View ฿4,650 flight on Mon, 23 Mar 2026Opens in a new window

Popular airlines to Guanacaste

  • Air Canada

    Air Canada

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • JetBlue Airways

    JetBlue Airways

  • Southwest Airlines

    Southwest Airlines

  • Alaska Airlines

    Alaska Airlines

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Guanacaste

Prices were available within the past 7 days and start at ฿4,650 for one-way flights and ฿8,265 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Mon, 23 Mar - Thu, 2 Apr
YYZ
Toronto
LIR
Liberia
฿8,265 Return, found 5 days ago
฿8,265
Return
found 5 days ago
Select Porter Airlines flight, departing Mon, 23 Mar from Toronto to Liberia, returning Thu, 2 Apr, priced at ฿8,265 found 5 days ago
Porter Airlines
Mon, 23 Mar - Thu, 2 Apr
YYZ
Toronto
LIR
Liberia
฿8,365 Return, found 5 days ago
฿8,365
Return
found 5 days ago
Select Porter Airlines flight, departing Mon, 23 Mar from Toronto to Liberia, returning Thu, 2 Apr, priced at ฿8,365 found 5 days ago
Porter Airlines
Thu, 19 Mar - Thu, 2 Apr
YOW
Ottawa
LIR
Liberia
฿10,100 Return, found 1 day ago
฿10,100
Return
found 1 day ago
Select Porter Airlines flight, departing Thu, 19 Mar from Ottawa to Liberia, returning Thu, 2 Apr, priced at ฿10,100 found 1 day ago
Porter Airlines
Thu, 19 Mar - Thu, 2 Apr
YOW
Ottawa
LIR
Liberia
฿10,305 Return, found 1 day ago
฿10,305
Return
found 1 day ago
Select Porter Airlines flight, departing Thu, 19 Mar from Ottawa to Liberia, returning Thu, 2 Apr, priced at ฿10,305 found 1 day ago
Porter Airlines
Thu, 19 Mar - Thu, 2 Apr
YOW
Ottawa
LIR
Liberia
฿10,535 Return, found 1 day ago
฿10,535
Return
found 1 day ago
Select Porter Airlines flight, departing Thu, 19 Mar from Ottawa to Liberia, returning Thu, 2 Apr, priced at ฿10,535 found 1 day ago
WestJet
Wed, 15 Apr - Mon, 20 Apr
YYZ
Toronto
LIR
Liberia
฿10,935 Return, found 6 hours ago
฿10,935
Return
found 6 hours ago
Select WestJet flight, departing Wed, 15 Apr from Toronto to Liberia, returning Mon, 20 Apr, priced at ฿10,935 found 6 hours ago
Porter Airlines
Thu, 19 Mar - Thu, 2 Apr
YOW
Ottawa
LIR
Liberia
฿10,950 Return, found 1 day ago
฿10,950
Return
found 1 day ago
Select Porter Airlines flight, departing Thu, 19 Mar from Ottawa to Liberia, returning Thu, 2 Apr, priced at ฿10,950 found 1 day ago
United
Thu, 19 Mar - Thu, 2 Apr
YOW
Ottawa
LIR
Liberia
฿11,315 Return, found 1 day ago
฿11,315
Return
found 1 day ago
Select United flight, departing Thu, 19 Mar from Ottawa to Liberia, returning Thu, 2 Apr, priced at ฿11,315 found 1 day ago
American Airlines
Mon, 23 Mar - Thu, 2 Apr
YYZ
Toronto
LIR
Liberia
฿12,980 Return, found 5 days ago
฿12,980
Return
found 5 days ago
Select American Airlines flight, departing Mon, 23 Mar from Toronto to Liberia, returning Thu, 2 Apr, priced at ฿12,980 found 5 days ago
Air Canada
Wed, 15 Apr - Mon, 20 Apr
YYZ
Toronto
LIR
Liberia
฿14,320 Return, found 6 hours ago
฿14,320
Return
found 6 hours ago
Select Air Canada flight, departing Wed, 15 Apr from Toronto to Liberia, returning Mon, 20 Apr, priced at ฿14,320 found 6 hours ago

Trending flights to Guanacaste

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Mon, 5 Jan - Fri, 9 Jan
BKK
Bangkok
LIR
Liberia
฿89,860 Return, just found
฿89,860
Return
just found
Select Qatar Airways flight, departing Mon, 5 Jan from Bangkok to Liberia, returning Fri, 9 Jan, priced at ฿89,860 just found

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, ฿8,265 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 ฿8,265 and peaked at ฿89,860. For one-way fares taking off from Toronto (YYZ), the lowest price during this same period was ฿4,650.
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.
How much is a plane ticket to Guanacaste?
In the last seven days, flights to Guanacaste fluctuated from ฿8,265 to ฿89,860.
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.

Book with confidence

About Guanacaste

Expedia offers flights to Guanacaste to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Guanacaste or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Guanacaste

Explore a world of travel with Expedia

*Available to Expedia members.