$167 Find Cheap Flights from Buffalo to Costa Rica - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Costa Rica departing on 9/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Buffalo to Costa Rica

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
San José
San José2 stops$408
Liberia
Liberia1 stop$374
San José
San José2 stops$408
Liberia
Liberia1 stop$374

Book Cheap Buffalo to Costa Rica Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Costa Rica that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buffalo to Costa Rica

Mon, Oct 26 - Fri, Oct 30
JetBlue Logo
7:40 am - 1:00 pm
BUF
-
LIR
7h 20m
1 stop
JetBlue Logo
2:05 pm - 12:02 am
LIR
-
BUF
7h 57m
1 stop
$374JetBlue
Wed, Sep 30 - Wed, Oct 7
Multiple Airlines Logo
3:30 pm - 8:30 am
BUF
-
SJO
19h 00m
2 stops
Multiple Airlines Logo
4:35 pm - 8:24 am
SJO
-
BUF
13h 49m
2 stops
$408Multiple Airlines
Sat, Oct 3 - Sat, Oct 10
Multiple Airlines Logo
8:00 pm - 8:45 am
BUF
-
SJO
14h 45m
2 stops
Multiple Airlines Logo
3:10 pm - 8:24 am
SJO
-
BUF
15h 14m
2 stops
$411Multiple Airlines
Wed, Sep 30 - Wed, Oct 7
Southwest Logo
6:50 am - 12:45 pm
BUF
-
SJO
7h 55m
1 stop
Southwest Logo
9:00 am - 10:20 pm
SJO
-
BUF
11h 20m
2 stops
$456Southwest
Fri, Aug 28 - Wed, Sep 2
United Airlines Logo
5:58 pm - 12:10 pm
BUF
-
LIR
20h 12m
2 stops
United Airlines Logo
1:20 pm - 9:28 am
LIR
-
BUF
18h 08m
2 stops
$469United Airlines
Mon, Aug 24 - Sat, Aug 29
American Airlines Logo
6:50 am - 12:26 pm
BUF
-
SJO
7h 36m
1 stop
American Airlines Logo
2:53 pm - 12:38 pm
SJO
-
BUF
19h 45m
2 stops
$472American Airlines
Wed, Sep 30 - Wed, Oct 7
Southwest Logo
6:50 am - 12:45 pm
BUF
-
SJO
7h 55m
1 stop
Southwest Logo
9:00 am - 10:10 pm
SJO
-
BUF
11h 10m
1 stop
$480Southwest
Fri, Aug 28 - Wed, Sep 2
Delta Logo
6:05 am - 12:00 pm
BUF
-
LIR
7h 55m
1 stop
Delta Logo
1:25 pm - 11:59 pm
LIR
-
BUF
8h 34m
1 stop
$485Delta
Mon, Jan 4 - Fri, Jan 15
Delta Logo
6:30 pm - 1:50 pm
BUF
-
LIR
20h 20m
2 stops
Delta Logo
2:45 pm - 2:59 pm
LIR
-
BUF
23h 14m
2 stops
$490Delta
Sun, Oct 25 - Sun, Nov 1
United Airlines Logo
6:00 am - 10:44 am
BUF
-
LIR
30h 44m
1 stop
United Airlines Logo
8:45 am - 9:46 am
LIR
-
BUF
24h 01m
2 stops
$510United Airlines
Booking Insights

KAYAK's insights & trends for Buffalo to Costa Rica flights

Get data-powered insights and trends into flights from Buffalo to Costa Rica to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Buffalo to Costa Rica?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Buffalo to Costa Rica, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Buffalo to Costa Rica is April, when tickets cost $168 (return) on average. On the other hand, the most expensive months are May and August, when the average cost of round-trip tickets is $373 and $314 respectively.

Find deals

Good to know

Low seasonSeptember
Cheapest flight$167
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Buffalo to Liberia

FAQs - booking Costa Rica flights

  • How does KAYAK find such low prices on flights from Buffalo to Costa Rica?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buffalo to Costa Rica.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buffalo to Costa Rica?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Buffalo to Costa Rica is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buffalo to Costa Rica?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Buffalo to Costa Rica with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buffalo to Costa Rica?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Buffalo to Costa Rica up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Buffalo to Costa Rica

Information on your arrival and departure airports

Buffalo (BUF)