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Cheap flights from Buffalo to San Juan from $628

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to San Juan departing on 7/1. 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 San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
7:05 am - 2:39 pm
BUF
-
CPX
7h 34m
1 stop
JetBlue Logo
3:05 pm - 10:58 pm
CPX
-
BUF
7h 53m
1 stop
$628JetBlue
Wed, Jul 1 - Fri, Jul 10
JetBlue Logo
7:05 am - 2:39 pm
BUF
-
CPX
7h 34m
1 stop
JetBlue Logo
3:05 pm - 10:58 pm
CPX
-
BUF
7h 53m
1 stop
$648JetBlue
Fri, Jul 3 - Fri, Jul 10
JetBlue Logo
7:05 am - 2:39 pm
BUF
-
CPX
7h 34m
1 stop
JetBlue Logo
3:05 pm - 10:58 pm
CPX
-
BUF
7h 53m
1 stop
$668JetBlue
Fri, Jul 3 - Mon, Jul 13
JetBlue Logo
7:20 am - 12:45 pm
BUF
-
CPX
5h 25m
1 stop
JetBlue Logo
1:05 pm - 11:04 pm
CPX
-
BUF
9h 59m
1 stop
$673JetBlue
Sat, Apr 25 - Wed, Apr 29
JetBlue Logo
7:05 am - 2:39 pm
BUF
-
CPX
7h 34m
1 stop
JetBlue Logo
1:06 pm - 10:58 pm
CPX
-
BUF
9h 52m
1 stop
$678JetBlue
Wed, Jul 1 - Sat, Jul 11
JetBlue Logo
7:05 am - 2:39 pm
BUF
-
CPX
7h 34m
1 stop
JetBlue Logo
1:06 pm - 10:58 pm
CPX
-
BUF
9h 52m
1 stop
$698JetBlue
Fri, Jul 3 - Sat, Jul 11
United Airlines Logo
7:45 pm - 4:13 pm
BUF
-
CPX
20h 28m
2 stops
United Airlines Logo
10:30 am - 11:15 pm
CPX
-
BUF
36h 45m
2 stops
$1,921United Airlines
Sat, Apr 25 - Wed, Apr 29

JetBlue flights from Buffalo to Culebra

Our best JetBlue deals on Buffalo to Culebra flight tickets
JetBlue
Jul 1
BUF7:05 amBuffalo
7h 34m
1 stop
CPX2:39 pmCulebra
Jul 10
CPX3:05 pmCulebra
7h 53m
1 stop
BUF10:58 pmBuffalo
$628
JetBlue
Jul 3
BUF7:05 amBuffalo
7h 34m
1 stop
CPX2:39 pmCulebra
Jul 10
CPX3:05 pmCulebra
7h 53m
1 stop
BUF10:58 pmBuffalo
$648
JetBlue
Jul 3
BUF7:05 amBuffalo
7h 34m
1 stop
CPX2:39 pmCulebra
Jul 13
CPX3:05 pmCulebra
7h 53m
1 stop
BUF10:58 pmBuffalo
$668

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo to Culebra 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 February 22, 2026.
Use the filters below to find and compare flights from Buffalo to Culebra that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BuffaloCulebra

BUF - CPX

BUFCPX

Buffalo

Wed 7/1

7:05 am-2:39 pm

1 stop7h 34m

Culebra

Fri 7/10

3:05 pm-10:58 pm

1 stop7h 53m

$628

BuffaloCulebra

BUF - CPX

BUFCPX

Buffalo

Fri 7/3

7:05 am-2:39 pm

1 stop7h 34m

Culebra

Fri 7/10

3:05 pm-10:58 pm

1 stop7h 53m

$648

BuffaloCulebra

BUF - CPX

BUFCPX

Buffalo

Fri 7/3

7:05 am-2:39 pm

1 stop7h 34m

Culebra

Mon 7/13

3:05 pm-10:58 pm

1 stop7h 53m

$668

BuffaloCulebra

BUF - CPX

BUFCPX

Buffalo

Sat 4/25

7:20 am-12:45 pm

1 stop5h 25m

Culebra

Wed 4/29

1:05 pm-11:04 pm

1 stop9h 59m

$673

BuffaloCulebra

BUF - CPX

BUFCPX

Buffalo

Wed 7/1

7:05 am-2:39 pm

1 stop7h 34m

Culebra

Sat 7/11

1:06 pm-10:58 pm

1 stop9h 52m

$678

BuffaloCulebra

BUF - CPX

BUFCPX

Buffalo

Fri 7/3

7:05 am-2:39 pm

1 stop7h 34m

Culebra

Sat 7/11

1:06 pm-10:58 pm

1 stop9h 52m

$698

BuffaloCulebra

BUF - CPX

BUFCPX

Buffalo

Sat 4/25

7:45 pm-4:13 pm

2 stops20h 28m

Culebra

Wed 4/29

10:30 am-11:15 pm

2 stops36h 45m

$1,921

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Juan from

How to get the cheapest flight ticket from Buffalo to Culebra

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 airlines fly to Culebra?

JetBlue, Southwest and Delta are the top three most popular airlines that fly to Culebra from Buffalo according to our data. JetBlue is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Culebra. Keep in mind that there are 7 different airlines that fly to Culebra on a routine basis, so you have a few additional options to choose from.

When to book flights from Buffalo to Culebra

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Culebra according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to Culebra (BUF to CPX) flight deals and tips

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

Fastest flight time

5h 25m

Direct flights

None
The fastest flight from Buffalo to Culebra takes 5h 25m
There are no direct flights from Buffalo to Culebra. There are no popular flight routes from Buffalo to Culebra.
Search flight deals

  • How far is Buffalo to Culebra by plane?

    A flight from Buffalo to Culebra will travel around 1873.7 mi. A reasonable flight in good conditions will take 5h 25m.

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

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

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

    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 Culebra Airport.

  • What documentation or ID do you need to fly to Culebra Airport?

    The travel and health documents you'll need for your trip to Culebra Airport 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 Culebra Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Buffalo to Culebra. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Buffalo to Culebra flights to just show those with flexible booking policies.

How can momondo help me find flights from Buffalo to Culebra?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Buffalo to Culebra.

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

Of course. momondo tracks the price of Buffalo to Culebra flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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