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  1. Flights
  2. Costa Rica
  3. Guanacaste
  4. San Diego, CA - Guanacaste

Cheap Flights from San Diego, CA (SAN) to Guanacaste (LIR)

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Discover the cheapest flights from San Diego, CA to Guanacaste
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Thu, Jul 17 - Thu, Jul 24
Alaska Airlines
Alaska Airlines2 stops
SAN - LIR
American Airlines
American Airlines1 stop
LIR - SAN
424$
407$
Prime price per passenger
Wed, Jun 25 - Wed, Jul 2
Alaska Airlines
Alaska Airlines2 stops
SAN - LIR
American Airlines
American Airlines1 stop
LIR - SAN
437$
426$
Prime price per passenger
Thu, Jun 5 - Wed, Jun 11
Westjet
Westjet1 stop
SAN - LIR
American Airlines
American Airlines1 stop
LIR - SAN
461$
437$
Prime price per passenger
Tue, Jul 8 - Wed, Jul 16
Alaska Airlines
Alaska Airlines2 stops
SAN - LIR
American Airlines
American Airlines1 stop
LIR - SAN
525$
512$
Prime price per passenger
Fri, Jun 13 - Wed, Jun 18
Air Canada
Air Canada1 stop
SAN - LIR
American Airlines
American Airlines1 stop
LIR - SAN
547$
534$
Prime price per passenger
Mon, May 19 - Fri, May 23
Alaska Airlines
Alaska Airlines2 stops
SAN - LIR
American Airlines
American Airlines1 stop
LIR - SAN
565$
552$
Prime price per passenger
Tue, Jul 15
Alaska Airlines
Alaska Airlines2 stops
SAN - LIR
176$
169$
Prime price per passenger
Wed, Jul 23
Alaska Airlines
Alaska Airlines2 stops
SAN - LIR
176$
169$
Prime price per passenger
Wed, May 28
Spirit Airlines
Spirit Airlines2 stops
SAN - LIR
214$
205$
Prime price per passenger
Fri, Jul 4
Alaska Airlines
Alaska Airlines2 stops
SAN - LIR
227$
213$
Prime price per passenger
Fri, May 30
Spirit Airlines
Spirit Airlines2 stops
SAN - LIR
235$
229$
Prime price per passenger
Sun, Jun 22
Alaska Airlines
Alaska Airlines2 stops
SAN - LIR
279$
264$
Prime price per passenger
Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from San Diego, CA to Guanacaste

Flexible with dates? We find the best price for the week of the day you select *Prices may vary after you search.
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week: Jul 21 - Jul 27
Flights from just $362
$463
$446
$504
$487
$437
$527
$470
$426
$415
$438
$407
$362
MayJuneJuly
Cheapest flight$168The best price for flights from San Diego, CA to Guanacaste offered by eDreams, which have been found by our customers in the last 3 days
Departure AirportLindbergh International AirportLindbergh International Airport is where you'll take off when flying from San Diego, CA to Guanacaste
Arrival AirportLiberiaYou'll land at Liberia when flying from San Diego, CA to Guanacaste
Peak seasonJulyJuly is the busiest time to fly from San Diego, CA to Guanacaste according to search data results from our customers
Best time to bookAprilApril is one of the most frequent times to fly to Guanacaste from San Diego, CA according to real data from our customers

Route information

Exchange rate
1 USD = 500.91 CRC
1 CRC = 0.01 USD
Last checked on Wed, 04/30
Distance: 2526 miles
San Diego, CA airports
Lindbergh International Airport (SAN)How far from city center: 2 miles
Guanacaste airports
Liberia (LIR)How far from city center: 1 miles

Are you searching for flights from San Diego, CA to Guanacaste?

Are you planning to travel to Guanacaste for vacations, business or family visits? eDreams offers you the cheapest flights and best deals departing from San Diego, CA. With our fast search engine you will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. If you are flexible we help you identify the cheapest day to fly to Guanacaste and if you need to leave soon you can check our most convenient last minute fares. Read all the useful information about your next destination and proceed to the reservation, indicating your flight dates and completing your travel booking with hotels and car rental!

Frequently asked questions about flights from San Diego, CA to Guanacaste

What are the benefits of booking flexible flight tickets?
Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to Costa Rica. At eDreams have you covered!
For flights from San Diego, CA to Guanacaste, how can I find the cheapest price?
The cheapest price for a flight from San Diego, CA to Guanacaste is $169. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
When booking, when is the best time to get the best prices for flights from San Diego, CA to Guanacaste?
The most popular months to book a trip from San Diego, CA to Guanacaste are April, May and October, based on the searches of our customers.
When is the best time to travel from San Diego, CA to Guanacaste?
The best time of the year to visit Guanacaste depends on lots of personal preferences, especially the price. Regarding popularity, July is the best month to fly to Guanacaste from San Diego, CA in terms of searches from our customers, followed by January and December. If you prefer to avoid the busy season and get away from the crowds February, August and December are the months with fewer searches for San Diego, CA - Guanacaste.
How is the weather in Guanacaste compared to San Diego, CA?
While in San Diego, CA the temperatures can reach an average of 32.1 ºC in summer, with precipitation levels up to 6 mm ,Guanacaste's temperatures can go up to 35.73 ºC during the hot season, with 3 mm average of rain rate . In winter, however, weather indicators show around 18.43 ºC in Guanacaste, compared to the 1.16 ºC average degrees reported in San Diego, CA. During the winter period, San Diego, CA can register 9 mm precipitation, while Guanacaste have an average of 2.3 mm rain level.
Which airports have flights between San Diego, CA and Guanacaste?

The main route from San Diego, CA to Guanacaste is: Lindbergh International Airport (SAN) to Liberia (LIR). The following airlines fly this route:

Alaska Airlines.

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