$186 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 10/27. 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$411
Liberia
Liberia2 stops$456
San José
San José2 stops$411
Liberia
Liberia2 stops$456

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

Sat, Oct 24 - Sat, Oct 31
Multiple Airlines Logo
8:00 pm - 11:25 am
BUF
-
SJO
17h 25m
2 stops
Multiple Airlines Logo
7:50 pm - 9:27 am
SJO
-
BUF
11h 37m
2 stops
$411Multiple Airlines
Tue, Nov 10 - Mon, Nov 16
Delta Logo
6:00 am - 10:15 pm
BUF
-
SJO
17h 15m
1 stop
Delta Logo
2:30 pm - 11:55 pm
SJO
-
BUF
8h 25m
1 stop
$414Delta
Tue, Nov 10 - Mon, Nov 16
Delta Logo
6:16 am - 10:15 pm
BUF
-
SJO
16h 59m
2 stops
Delta Logo
2:30 pm - 8:29 am
SJO
-
BUF
16h 59m
2 stops
$419Delta
Mon, Jan 18 - Sun, Jan 24
United Airlines Logo
7:00 am - 6:16 pm
BUF
-
SJO
12h 16m
2 stops
United Airlines Logo
1:15 am - 1:46 pm
SJO
-
BUF
11h 31m
2 stops
$422United Airlines
Tue, Nov 10 - Tue, Nov 24
Southwest Logo
7:00 am - 1:15 pm
BUF
-
SJO
7h 15m
1 stop
Southwest Logo
3:20 pm - 11:50 pm
SJO
-
BUF
7h 30m
1 stop
$448Southwest
Sat, Oct 10 - Wed, Oct 14
American Airlines Logo
7:53 pm - 1:18 pm
BUF
-
LIR
19h 25m
2 stops
American Airlines Logo
2:45 pm - 10:45 am
LIR
-
BUF
18h 00m
2 stops
$456American Airlines
Tue, Sep 8 - Wed, Sep 16
American Airlines Logo
6:09 pm - 1:18 pm
BUF
-
LIR
21h 09m
2 stops
American Airlines Logo
2:47 pm - 11:39 am
LIR
-
BUF
18h 52m
2 stops
$481American Airlines
Sun, Sep 6 - Sun, Sep 13
JetBlue Logo
6:55 am - 12:40 pm
BUF
-
LIR
7h 45m
1 stop
JetBlue Logo
1:05 pm - 10:56 pm
LIR
-
BUF
7h 51m
1 stop
$505JetBlue
Sat, Sep 5 - Sat, Sep 12
United Airlines Logo
5:58 pm - 12:10 pm
BUF
-
LIR
20h 12m
2 stops
United Airlines Logo
1:20 pm - 9:16 am
LIR
-
BUF
17h 56m
2 stops
$561United Airlines
Tue, Aug 25 - Tue, Sep 8
JetBlue Logo
6:55 am - 12:40 pm
BUF
-
LIR
7h 45m
1 stop
JetBlue Logo
2:00 pm - 8:10 am
LIR
-
BUF
16h 10m
1 stop
$590JetBlue
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 October, when tickets cost $398 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of round-trip tickets is $760 and $752 respectively.

Find deals

Good to know

Low season

September

Cheapest flight

$186
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Buffalo to San José

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)