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Cheap flights from Boston to San Juan from $247

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 12/25. 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
3:18 pm - 8:05 am
BOS
-
CPX
15h 47m1 stop
Multiple Airlines Logo
8:25 am - 11:57 pm
CPX
-
BOS
16h 32m2 stops
$456Multiple Airlines
vie., ene. 30 - mar., feb. 3
Multiple Airlines Logo
3:43 pm - 8:05 am
BOS
-
CPX
15h 22m2 stops
Multiple Airlines Logo
8:25 am - 2:12 pm
CPX
-
BOS
6h 47m1 stop
$497Multiple Airlines
jue., ene. 22 - lun., ene. 26
Multiple Airlines Logo
3:18 pm - 8:05 am
BOS
-
CPX
15h 47m1 stop
Multiple Airlines Logo
8:25 am - 2:12 pm
CPX
-
BOS
6h 47m1 stop
$524Multiple Airlines
jue., ene. 22 - lun., ene. 26
Multiple Airlines Logo
6:45 pm - 8:05 am
BOS
-
CPX
12h 20m1 stop
Multiple Airlines Logo
8:25 am - 9:25 am
CPX
-
BOS
26h 00m1 stop
$627Multiple Airlines
vie., ene. 30 - mar., feb. 3
Multiple Airlines Logo
1:40 pm - 8:05 am
BOS
-
CPX
17h 25m2 stops
Multiple Airlines Logo
4:33 pm - 5:44 pm
CPX
-
BOS
26h 11m2 stops
$638Multiple Airlines
jue., ene. 22 - lun., ene. 26
Multiple Airlines Logo
3:43 pm - 8:05 am
BOS
-
CPX
16h 22m2 stops
Multiple Airlines Logo
4:33 pm - 2:10 pm
CPX
-
BOS
21h 37m1 stop
$642Multiple Airlines
dom., mar. 8 - dom., mar. 15
JetBlue Logo
5:01 am - 11:40 am
BOS
-
CPX
5h 39m1 stop
JetBlue Logo
8:25 am - 5:13 pm
CPX
-
BOS
9h 48m1 stop
$667JetBlue
lun., ene. 5 - vie., ene. 16
Multiple Airlines Logo
3:18 pm - 8:05 am
BOS
-
CPX
16h 47m1 stop
Multiple Airlines Logo
3:03 pm - 2:10 pm
CPX
-
BOS
23h 07m1 stop
$681Multiple Airlines
dom., mar. 8 - dom., mar. 15
JetBlue Logo
8:50 pm - 8:05 am
BOS
-
CPX
10h 15m1 stop
JetBlue Logo
4:33 pm - 7:18 am
CPX
-
BOS
15h 45m2 stops
$688JetBlue
jue., feb. 19 - lun., feb. 23
Multiple Airlines Logo
7:30 pm - 12:45 pm
BOS
-
CPX
16h 15m2 stops
Multiple Airlines Logo
4:33 pm - 10:00 am
CPX
-
BOS
18h 27m2 stops
$744Multiple Airlines
vie., ene. 30 - mar., feb. 3

JetBlue flights from Boston to Culebra

Our best JetBlue deals on Boston to Culebra flight tickets
JetBlue
Jan 5
BOS5:01 amBoston Logan Intl
5h 39m
1 stop
CPX11:40 amCulebra
Jan 16
CPX8:25 amCulebra
9h 48m
1 stop
BOS5:13 pmBoston Logan Intl
$667
Find similar
JetBlue
Feb 19
BOS8:50 pmBoston Logan Intl
10h 15m
1 stop
CPX8:05 amCulebra
Feb 23
CPX4:33 pmCulebra
15h 45m
2 stops
BOS7:18 amBoston Logan Intl
$688
Find similar
JetBlue
Apr 22
BOS5:01 amBoston Logan Intl
7h 44m
1 stop
CPX12:45 pmCulebra
Apr 22
CPX4:33 pmCulebra
7h 48m
1 stop
BOS12:21 amBoston Logan Intl
$777
Find similar

United Airlines flights from Boston to Culebra

Our best United Airlines deals on Boston to Culebra flight tickets
United Airlines
Feb 13
BOS5:35 amBoston Logan Intl
9h 38m
2 stops
CPX4:13 pmCulebra
Feb 15
CPX10:30 amCulebra
20h 22m
2 stops
BOS5:52 amBoston Logan Intl
$2,213
Find similar
United Airlines
Jan 30
BOS5:45 amBoston Logan Intl
9h 28m
2 stops
CPX4:13 pmCulebra
Feb 3
CPX10:30 amCulebra
31h 22m
3 stops
BOS4:52 pmBoston Logan Intl
$2,551
Find similar
United Airlines
Feb 12
BOS5:35 amBoston Logan Intl
9h 38m
2 stops
CPX4:13 pmCulebra
Feb 20
CPX10:30 amCulebra
20h 22m
2 stops
BOS5:52 amBoston Logan Intl
$2,662
Find similar

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 diciembre 4, 2025.
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

BostonCulebra

BOS - CPX

BOSCPX

Boston Logan Intl

vie. 1/30

3:18 pm-8:05 am

1 stop15h 47m

Culebra

mar. 2/3

8:25 am-11:57 pm

2 stops16h 32m

$456

BostonCulebra

BOS - CPX

BOSCPX

Boston Logan Intl

jue. 1/22

3:43 pm-8:05 am

2 stops15h 22m

Culebra

lun. 1/26

8:25 am-2:12 pm

1 stop6h 47m

$497

BostonCulebra

BOS - CPX

BOSCPX

Boston Logan Intl

jue. 1/22

3:18 pm-8:05 am

1 stop15h 47m

Culebra

lun. 1/26

8:25 am-2:12 pm

1 stop6h 47m

$524

BostonCulebra

BOS - CPX

BOSCPX

Boston Logan Intl

vie. 1/30

6:45 pm-8:05 am

1 stop12h 20m

Culebra

mar. 2/3

8:25 am-9:25 am

1 stop26h 00m

$627

BostonCulebra

BOS - CPX

BOSCPX

Boston Logan Intl

jue. 1/22

1:40 pm-8:05 am

2 stops17h 25m

Culebra

lun. 1/26

4:33 pm-5:44 pm

2 stops26h 11m

$638

BostonCulebra

BOS - CPX

BOSCPX

Boston Logan Intl

dom. 3/8

3:43 pm-8:05 am

2 stops16h 22m

Culebra

dom. 3/15

4:33 pm-2:10 pm

1 stop21h 37m

$642

BostonCulebra

BOS - CPX

BOSCPX

Boston Logan Intl

lun. 1/5

5:01 am-11:40 am

1 stop5h 39m

Culebra

vie. 1/16

8:25 am-5:13 pm

1 stop9h 48m

$667

BostonCulebra

BOS - CPX

BOSCPX

Boston Logan Intl

dom. 3/8

3:18 pm-8:05 am

1 stop16h 47m

Culebra

dom. 3/15

3:03 pm-2:10 pm

1 stop23h 07m

$681

BostonCulebra

BOS - CPX

BOSCPX

Boston Logan Intl

jue. 2/19

8:50 pm-8:05 am

1 stop10h 15m

Culebra

lun. 2/23

4:33 pm-7:18 am

2 stops15h 45m

$688

BostonCulebra

BOS - CPX

BOSCPX

Boston Logan Intl

vie. 1/30

7:30 pm-12:45 pm

2 stops16h 15m

Culebra

mar. 2/3

4:33 pm-10:00 am

2 stops18h 27m

$744

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to San Juan from

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 day to depart on your flight to Culebra?

The cheapest day to depart from Boston to Culebra is on a Wednesday when prices can be found for as low as $655. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Boston to Culebra for around $1,014.

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

Flying to Culebra from Boston in the evening is the least expensive time of day to depart. momondo users have found prices as low as $638 when looking at flights departing in the evening. Try not to purchase tickets in the morning because they tend to be around $747. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

9h 10m

Direct flights

None
The fastest flight from Boston to Culebra takes 9h 10m
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. 5h 39m 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 $506Free CancellationRating
7.2
2,899 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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