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Cheap flights from Boston to San Juan from $285

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to San Juan departing on 5/4. 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 Boston to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:23 pm - 8:05 am
BOS
-
CPX
16h 42m
1 stop
Multiple Airlines Logo
8:25 am - 2:32 pm
CPX
-
BOS
6h 07m
1 stop
$450Multiple Airlines
Tue, Apr 7 - Thu, Apr 16
Multiple Airlines Logo
4:23 pm - 8:05 am
BOS
-
CPX
39h 42m
2 stops
Multiple Airlines Logo
8:25 am - 2:32 pm
CPX
-
BOS
6h 07m
1 stop
$495Multiple Airlines
Tue, Apr 7 - Thu, Apr 16
Multiple Airlines Logo
3:23 pm - 12:45 pm
BOS
-
CPX
21h 22m
1 stop
Multiple Airlines Logo
8:25 am - 2:18 pm
CPX
-
BOS
29h 53m
1 stop
$511Multiple Airlines
Tue, Mar 31 - Sun, Apr 5
Multiple Airlines Logo
3:23 pm - 8:05 am
BOS
-
CPX
16h 42m
1 stop
Multiple Airlines Logo
8:25 am - 2:18 pm
CPX
-
BOS
29h 53m
1 stop
$523Multiple Airlines
Wed, Apr 1 - Sun, Apr 5
Multiple Airlines Logo
3:23 pm - 8:05 am
BOS
-
CPX
16h 42m
1 stop
Multiple Airlines Logo
8:25 am - 10:36 am
CPX
-
BOS
26h 11m
2 stops
$541Multiple Airlines
Tue, Mar 31 - Sat, Apr 4
Multiple Airlines Logo
3:23 pm - 12:45 pm
BOS
-
CPX
21h 22m
1 stop
Multiple Airlines Logo
8:25 am - 10:16 am
CPX
-
BOS
25h 51m
1 stop
$543Multiple Airlines
Tue, Mar 31 - Sat, Apr 4
Multiple Airlines Logo
3:23 pm - 8:05 am
BOS
-
CPX
16h 42m
1 stop
Multiple Airlines Logo
3:03 pm - 10:36 am
CPX
-
BOS
19h 33m
2 stops
$553Multiple Airlines
Wed, Apr 1 - Sat, Apr 4
Multiple Airlines Logo
3:23 pm - 8:05 am
BOS
-
CPX
16h 42m
1 stop
Multiple Airlines Logo
8:25 am - 10:16 am
CPX
-
BOS
25h 51m
1 stop
$556Multiple Airlines
Wed, Apr 1 - Sat, Apr 4
Multiple Airlines Logo
3:23 pm - 2:43 pm
BOS
-
CPX
23h 20m
1 stop
Multiple Airlines Logo
4:33 pm - 1:13 am
CPX
-
BOS
32h 40m
2 stops
$567Multiple Airlines
Wed, Mar 25 - Mon, Mar 30
Multiple Airlines Logo
7:14 pm - 4:13 pm
BOS
-
CPX
20h 59m
2 stops
Multiple Airlines Logo
3:03 pm - 10:16 am
CPX
-
BOS
19h 13m
1 stop
$572Multiple Airlines
Sat, Mar 28 - Sat, Apr 4

JetBlue flights from Boston to Culebra

Our best JetBlue deals on Boston to Culebra flight tickets
JetBlue
Apr 12
BOS5:01 amBoston Logan Intl
7h 44m
1 stop
CPX12:45 pmCulebra
Apr 15
CPX4:33 pmCulebra
6h 21m
1 stop
BOS10:54 pmBoston Logan Intl
$652
JetBlue
Jul 22
BOS6:00 amBoston Logan Intl
6h 46m
1 stop
CPX12:46 pmCulebra
Jul 25
CPX3:05 pmCulebra
9h 26m
1 stop
BOS12:31 amBoston Logan Intl
$668
JetBlue
Apr 12
BOS5:01 amBoston Logan Intl
7h 44m
1 stop
CPX12:45 pmCulebra
Apr 15
CPX4:33 pmCulebra
6h 21m
1 stop
BOS10:54 pmBoston Logan Intl
$672

United Airlines flights from Boston to Culebra

Our best United Airlines deals on Boston to Culebra flight tickets
United Airlines
Mar 12
BOS7:05 amBoston Logan Intl
9h 08m
2 stops
CPX4:13 pmCulebra
Mar 20
CPX10:30 amCulebra
11h 11m
2 stops
BOS9:41 pmBoston Logan Intl
$1,727
United Airlines
Mar 11
BOS11:02 amBoston Logan Intl
29h 11m
2 stops
CPX4:13 pmCulebra
Mar 20
CPX10:30 amCulebra
11h 11m
2 stops
BOS9:41 pmBoston Logan Intl
$1,825
United Airlines
Mar 11
BOS12:07 pmBoston Logan Intl
28h 06m
3 stops
CPX4:13 pmCulebra
Mar 20
CPX10:30 amCulebra
9h 45m
2 stops
BOS8:15 pmBoston Logan Intl
$1,830

momondo Fare Finder

 
Customize your flight search to find flights from Boston 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 March 7, 2026.
Use the filters below to find and compare flights from Boston to Culebra that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonCulebra

BOS - CPX

BOSCPX

Boston Logan Intl

Tue 4/7

3:23 pm-8:05 am

1 stop16h 42m

Culebra

Thu 4/16

8:25 am-2:32 pm

1 stop6h 07m

$450

BostonCulebra

BOS - CPX

BOSCPX

Boston Logan Intl

Tue 4/7

4:23 pm-8:05 am

2 stops39h 42m

Culebra

Thu 4/16

8:25 am-2:32 pm

1 stop6h 07m

$495

BostonCulebra

BOS - CPX

BOSCPX

Boston Logan Intl

Tue 3/31

3:23 pm-12:45 pm

1 stop21h 22m

Culebra

Sun 4/5

8:25 am-2:18 pm

1 stop29h 53m

$511

BostonCulebra

BOS - CPX

BOSCPX

Boston Logan Intl

Wed 4/1

3:23 pm-8:05 am

1 stop16h 42m

Culebra

Sun 4/5

8:25 am-2:18 pm

1 stop29h 53m

$523

BostonCulebra

BOS - CPX

BOSCPX

Boston Logan Intl

Tue 3/31

3:23 pm-8:05 am

1 stop16h 42m

Culebra

Sat 4/4

8:25 am-10:36 am

2 stops26h 11m

$541

BostonCulebra

BOS - CPX

BOSCPX

Boston Logan Intl

Tue 3/31

3:23 pm-12:45 pm

1 stop21h 22m

Culebra

Sat 4/4

8:25 am-10:16 am

1 stop25h 51m

$543

BostonCulebra

BOS - CPX

BOSCPX

Boston Logan Intl

Wed 4/1

3:23 pm-8:05 am

1 stop16h 42m

Culebra

Sat 4/4

3:03 pm-10:36 am

2 stops19h 33m

$553

BostonCulebra

BOS - CPX

BOSCPX

Boston Logan Intl

Wed 4/1

3:23 pm-8:05 am

1 stop16h 42m

Culebra

Sat 4/4

8:25 am-10:16 am

1 stop25h 51m

$556

BostonCulebra

BOS - CPX

BOSCPX

Boston Logan Intl

Wed 3/25

3:23 pm-2:43 pm

1 stop23h 20m

Culebra

Mon 3/30

4:33 pm-1:13 am

2 stops32h 40m

$567

BostonCulebra

BOS - CPX

BOSCPX

Boston Logan Intl

Sat 3/28

7:14 pm-4:13 pm

2 stops20h 59m

Culebra

Sat 4/4

3:03 pm-10:16 am

1 stop19h 13m

$572

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Boston 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 is the cheapest airline that flies from Boston Logan Intl to Culebra?

JetBlue and United Airlines are the most popular carriers operating from Boston Logan Intl to Culebra

What airlines fly to Culebra?

JetBlue, Delta and Spirit Airlines are the top three most popular airlines that fly to Culebra from Boston according to our data. JetBlue is the first choice among our users, with 56% 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 Boston to Culebra

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

Cheap Boston to Culebra (BOS to CPX) flight deals and tips

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

Fastest flight time

6h 46m

Direct flights

None
The fastest flight from Boston to Culebra takes 6h 46m
There are no direct flights from Boston to Culebra. There are no popular flight routes from Boston to Culebra.
Search flight deals

  • How far is Boston Logan Intl to Culebra by plane?

    The distance between Boston Logan Intl and Culebra is about 1695.1 mi. 6h 46m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Culebra Airport?

    Prices for flights from Boston Logan Intl Airport to Culebra Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Culebra Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Culebra Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl 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.

  • What is the most popular airline from Boston to Culebra?

Best airlines flying from Boston to Culebra

Compare and see reviews for airlines that fly from Boston to Culebra with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $594Free CancellationRating
7.2
2,895 reviews
Search JetBlue flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Culebra from Boston.

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

Yes. momondo enables you to select and highlight flights to Culebra from Boston with this policy.

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

momondo helps you find the best flight between Boston and Culebra by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Culebra, momondo offers a useful price alert feature which will track prices for flights to Culebra from Boston and alert you when they change.

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