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Cheap flights from Buffalo to Costa Rica from $124

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Costa Rica departing on 1/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Buffalo to Costa Rica

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:21 am - 10:30 pm
BUF
-
SJO
12h 09m1 stop
American Airlines Logo
7:09 am - 11:48 pm
SJO
-
BUF
15h 39m1 stop
$244American Airlines
mar., ene. 20 - vie., ene. 23
American Airlines Logo
7:00 am - 10:30 pm
BUF
-
SJO
16h 30m2 stops
American Airlines Logo
7:09 am - 11:48 pm
SJO
-
BUF
15h 39m1 stop
$248American Airlines
mar., ene. 20 - vie., ene. 23
JetBlue Logo
6:00 am - 11:56 am
BUF
-
SJO
6h 56m1 stop
JetBlue Logo
12:10 pm - 11:59 pm
SJO
-
BUF
9h 49m1 stop
$258JetBlue
lun., feb. 23 - lun., mar. 9
American Airlines Logo
6:53 pm - 12:30 pm
BUF
-
LIR
18h 37m2 stops
American Airlines Logo
3:13 pm - 11:21 am
LIR
-
BUF
19h 08m2 stops
$285American Airlines
vie., ene. 23 - mar., feb. 3
American Airlines Logo
6:32 pm - 12:12 pm
BUF
-
LIR
18h 40m2 stops
American Airlines Logo
2:38 pm - 10:52 am
LIR
-
BUF
19h 14m1 stop
$290American Airlines
mié., feb. 4 - dom., feb. 8
American Airlines Logo
5:00 pm - 12:37 pm
BUF
-
LIR
20h 37m2 stops
American Airlines Logo
1:13 pm - 11:21 am
LIR
-
BUF
21h 08m1 stop
$291American Airlines
sáb., ene. 24 - sáb., ene. 31
American Airlines Logo
11:22 am - 1:37 pm
BUF
-
LIR
27h 15m1 stop
American Airlines Logo
3:13 pm - 12:08 pm
LIR
-
BUF
19h 55m2 stops
$292American Airlines
vie., ene. 23 - mar., feb. 3
JetBlue Logo
7:45 pm - 10:22 am
BUF
-
LIR
15h 37m1 stop
JetBlue Logo
2:15 pm - 11:47 pm
LIR
-
BUF
8h 32m1 stop
$302JetBlue
vie., ene. 23 - vie., ene. 30
Delta Logo
2:08 pm - 10:15 pm
BUF
-
SJO
9h 07m1 stop
Delta Logo
7:00 am - 5:31 pm
SJO
-
BUF
9h 31m1 stop
$317Delta
sáb., ene. 24 - mié., feb. 25
United Airlines Logo
6:25 pm - 1:10 pm
BUF
-
LIR
19h 45m2 stops
United Airlines Logo
8:35 am - 11:44 pm
LIR
-
BUF
14h 09m2 stops
$359United Airlines
lun., feb. 23 - mar., mar. 3

American Airlines flights from Buffalo to Costa Rica

Our best American Airlines deals on Buffalo to Costa Rica flight tickets
American Airlines
Jan 20
BUF11:21 amBuffalo
12h 09m
1 stop
SJO10:30 pmSan José Juan Santamaria Intl
Jan 23
SJO7:09 amSan José Juan Santamaria Intl
15h 39m
1 stop
BUF11:48 pmBuffalo
$244
Find similar
American Airlines
Jan 20
BUF7:00 amBuffalo
16h 30m
2 stops
SJO10:30 pmSan José Juan Santamaria Intl
Jan 23
SJO7:09 amSan José Juan Santamaria Intl
15h 39m
1 stop
BUF11:48 pmBuffalo
$248
Find similar
American Airlines
Jan 23
BUF6:53 pmBuffalo
18h 37m
2 stops
LIR12:30 pmLiberia
Feb 3
LIR3:13 pmLiberia
19h 08m
2 stops
BUF11:21 amBuffalo
$285
Find similar

JetBlue flights from Buffalo to Costa Rica

Our best JetBlue deals on Buffalo to Costa Rica flight tickets
JetBlue
Feb 23
BUF6:00 amBuffalo
6h 56m
1 stop
SJO11:56 amSan José Juan Santamaria Intl
Mar 9
SJO12:10 pmSan José Juan Santamaria Intl
9h 49m
1 stop
BUF11:59 pmBuffalo
$258
Find similar
JetBlue
Jan 23
BUF7:45 pmBuffalo
15h 37m
1 stop
LIR10:22 amLiberia
Jan 30
LIR2:15 pmLiberia
8h 32m
1 stop
BUF11:47 pmBuffalo
$302
Find similar
JetBlue
Jan 24
BUF8:00 amBuffalo
9h 23m
1 stop
SJO4:23 pmSan José Juan Santamaria Intl
Feb 27
SJO1:10 pmSan José Juan Santamaria Intl
9h 49m
1 stop
BUF11:59 pmBuffalo
$322
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo to Costa Rica that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated diciembre 11, 2025.
Use the filters below to find and compare flights from Buffalo to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

mar. 1/20

11:21 am-10:30 pm

1 stop12h 09m

San José Juan Santamaria Intl

vie. 1/23

7:09 am-11:48 pm

1 stop15h 39m

$244

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

mar. 1/20

7:00 am-10:30 pm

2 stops16h 30m

San José Juan Santamaria Intl

vie. 1/23

7:09 am-11:48 pm

1 stop15h 39m

$248

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

lun. 2/23

6:00 am-11:56 am

1 stop6h 56m

San José Juan Santamaria Intl

lun. 3/9

12:10 pm-11:59 pm

1 stop9h 49m

$258

BuffaloLiberia

BUF - LIR

BUFLIR

Buffalo

vie. 1/23

6:53 pm-12:30 pm

2 stops18h 37m

Liberia

mar. 2/3

3:13 pm-11:21 am

2 stops19h 08m

$285

BuffaloLiberia

BUF - LIR

BUFLIR

Buffalo

mié. 2/4

6:32 pm-12:12 pm

2 stops18h 40m

Liberia

dom. 2/8

2:38 pm-10:52 am

1 stop19h 14m

$290

BuffaloLiberia

BUF - LIR

BUFLIR

Buffalo

sáb. 1/24

5:00 pm-12:37 pm

2 stops20h 37m

Liberia

sáb. 1/31

1:13 pm-11:21 am

1 stop21h 08m

$291

BuffaloLiberia

BUF - LIR

BUFLIR

Buffalo

vie. 1/23

11:22 am-1:37 pm

1 stop27h 15m

Liberia

mar. 2/3

3:13 pm-12:08 pm

2 stops19h 55m

$292

BuffaloLiberia

BUF - LIR

BUFLIR

Buffalo

vie. 1/23

7:45 pm-10:22 am

1 stop15h 37m

Liberia

vie. 1/30

2:15 pm-11:47 pm

1 stop8h 32m

$302

BuffaloSan José

BUF - SJO

BUFSJO

Buffalo

sáb. 1/24

2:08 pm-10:15 pm

1 stop9h 07m

San José Juan Santamaria Intl

mié. 2/25

7:00 am-5:31 pm

1 stop9h 31m

$317

BuffaloLiberia

BUF - LIR

BUFLIR

Buffalo

lun. 2/23

6:25 pm-1:10 pm

2 stops19h 45m

Liberia

mar. 3/3

8:35 am-11:44 pm

2 stops14h 09m

$359

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Costa Rica from

How to get the cheapest flight ticket from Buffalo to Costa Rica

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Costa Rica?

The cheapest month to fly to Costa Rica from Buffalo is in September. Flight prices, which tend to average around $356, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in September, then November is your next best option. Flight prices from Buffalo to Costa Rica during November average around $415.

What is the cheapest day to depart on your flight to Costa Rica?

According to our data, Tuesday is the cheapest day to fly to Costa Rica from Buffalo. The lowest ticket price found for a Tuesday departure recently was $527. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $879. These prices are subject to change though, so be sure to set up a Price Alert for flights to Costa Rica.

What is the cheapest time of day to depart on your flight to Costa Rica?

In the afternoon is the cheapest time of day to fly from Buffalo to Costa Rica when you can find flight prices for as low as $432. Flying to Costa Rica in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Costa Rica are more costly at noon, with an average ticket price of $626. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Costa Rica?

You are more likely to see cheaper flights to Costa Rica from Buffalo when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $603 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Buffalo for as low as $395 on momondo.

Can stopping save me money on Buffalo to Costa Rica flights?

You could potentially save up to 40% on your flight if you consider stops on a Buffalo to Costa Rica flight.

Cheap Buffalo to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Costa Rica

Fastest flight time

6h 56m

Direct flights

None
The fastest flight from Buffalo to Costa Rica takes 6h 56m
There are no direct flights from Buffalo to Costa Rica. There are no popular flight routes from Buffalo to Costa Rica.
Search flight deals

  • When did momondo last update prices for flights from Buffalo Airport to Costa Rica?

    Prices for flights from Buffalo Airport to Costa Rica are refreshed on a daily basis.

  • How many operators does momondo search for flights from Buffalo Airport to Costa Rica?

  • How old do you have to be to fly from Buffalo Airport to Costa Rica?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The travel and health documents you'll need for your trip to Costa Rica may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Costa Rica. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Buffalo to Costa Rica

Compare and see reviews for airlines that fly from Buffalo to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $251Free CancellationRating
7.2
2,899 reviews
Search JetBlue flights
American AirlinesPriceFrom $313Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
DeltaPriceFrom $315Free CancellationRating
7.9
8,007 reviews
Search Delta flights
United AirlinesPriceFrom $371Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
SouthwestPriceFrom $466Free CancellationRating
7.9
4,253 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Costa Rica?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Buffalo to Costa Rica for you.

Can I find flights from Buffalo to Costa Rica with flexible booking policies on momondo?

momondo does allow users to show only those flights to Costa Rica from Buffalo which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Buffalo to Costa Rica?

Once you have performed a search for Buffalo to Costa Rica flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Buffalo to Costa Rica right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Buffalo to Costa Rica flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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