HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Culebra

$1,735+ Cheap flights from Raleigh (RDU) to Culebra (CPX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — CPX
Dec 15 — Dec 221
Mon 12/15
Mon 12/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Raleigh to Culebra with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Raleigh to Culebra

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Culebra (CPX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 15, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$1,735
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$337
Provider with most accurate pricing for Raleigh-Durham-San Juan Luis Munoz Marin Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Raleigh-Durham-San Juan Luis Munoz Marin Intl flights.
Search Deals
From Raleigh-Durham to Culebra
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Raleigh to Culebra

Best flights from Raleigh to Culebra
Discover carefully curated flight deals from Raleigh to Culebra that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 15, 2025.

This United Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/36:08 amRDU - CPX
2 stops10h 05mUnited Airlines
Fri 4/1010:30 amCPX - RDU
2 stops29h 23mUnited Airlines
Deal found 11/13$1,735
This United Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/46:08 amRDU - CPX
2 stops10h 05mUnited Airlines
Sat 4/1110:30 amCPX - RDU
2 stops25h 50mUnited Airlines
Deal found 11/13$1,735
This United Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/36:08 amRDU - CPX
2 stops10h 05mUnited Airlines
Sat 4/1110:30 amCPX - RDU
2 stops25h 50mUnited Airlines
Deal found 11/13$1,735
This United Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/66:08 amRDU - CPX
2 stops10h 05mUnited Airlines
Fri 4/1010:30 amCPX - RDU
2 stops29h 23mUnited Airlines
Deal found 11/13$1,735
This United Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/56:08 amRDU - CPX
2 stops10h 05mUnited Airlines
Fri 4/1010:30 amCPX - RDU
2 stops25h 50mUnited Airlines
Deal found 11/13$1,735
This United Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/46:08 amRDU - CPX
2 stops10h 05mUnited Airlines
Fri 4/1010:30 amCPX - RDU
2 stops25h 50mUnited Airlines
Deal found 11/13$1,735
This United Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:08 amRDU - CPX
2 stops10h 05mUnited Airlines
Sat 4/1110:30 amCPX - RDU
2 stops35h 56mUnited Airlines
Deal found 11/13$1,735
This United Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:08 amRDU - CPX
2 stops10h 05mUnited Airlines
Fri 4/1010:30 amCPX - RDU
2 stops29h 23mUnited Airlines
Deal found 11/13$1,735
This United Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/66:08 amRDU - CPX
2 stops10h 05mUnited Airlines
Sat 4/1110:30 amCPX - RDU
2 stops35h 56mUnited Airlines
Deal found 11/13$1,735
This United Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/46:08 amRDU - CPX
2 stops10h 05mUnited Airlines
Sun 4/1210:30 amCPX - RDU
2 stops25h 50mUnited Airlines
Deal found 11/13$1,909
This United Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:08 amRDU - CPX
2 stops10h 05mUnited Airlines
Sun 4/1210:30 amCPX - RDU
2 stops29h 23mUnited Airlines
Deal found 11/13$1,909
This United Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/36:08 amRDU - CPX
2 stops10h 05mUnited Airlines
Sun 4/1210:30 amCPX - RDU
2 stops25h 50mUnited Airlines
Deal found 11/13$1,909

Cheapflights Fare Finder

 
Customize your flight search to find flights from Raleigh 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, Cheapflights users made 2,558,603 searches. Data last updated November 15, 2025.
Use the filters below to find and compare flights from Raleigh to Culebra that are best for you.

Fly from

Raleigh

Fly to

Culebra

Route

Depart

Return

Price

RaleighCulebra

RDU - CPX

RDUCPX

Raleigh-Durham

Fri 4/3

6:08 am-4:13 pm

2 stops10h 05m

Culebra

Fri 4/10

10:30 am-3:53 pm

2 stops29h 23m

$1,735

RaleighCulebra

RDU - CPX

RDUCPX

Raleigh-Durham

Sat 4/4

6:08 am-4:13 pm

2 stops10h 05m

Culebra

Sat 4/11

10:30 am-12:20 pm

2 stops25h 50m

$1,735

RaleighCulebra

RDU - CPX

RDUCPX

Raleigh-Durham

Fri 4/3

6:08 am-4:13 pm

2 stops10h 05m

Culebra

Sat 4/11

10:30 am-12:20 pm

2 stops25h 50m

$1,735

RaleighCulebra

RDU - CPX

RDUCPX

Raleigh-Durham

Mon 4/6

6:08 am-4:13 pm

2 stops10h 05m

Culebra

Fri 4/10

10:30 am-3:53 pm

2 stops29h 23m

$1,735

RaleighCulebra

RDU - CPX

RDUCPX

Raleigh-Durham

Sun 4/5

6:08 am-4:13 pm

2 stops10h 05m

Culebra

Fri 4/10

10:30 am-12:20 pm

2 stops25h 50m

$1,735

RaleighCulebra

RDU - CPX

RDUCPX

Raleigh-Durham

Sat 4/4

6:08 am-4:13 pm

2 stops10h 05m

Culebra

Fri 4/10

10:30 am-12:20 pm

2 stops25h 50m

$1,735

RaleighCulebra

RDU - CPX

RDUCPX

Raleigh-Durham

Thu 4/2

6:08 am-4:13 pm

2 stops10h 05m

Culebra

Sat 4/11

10:30 am-10:26 pm

2 stops35h 56m

$1,735

RaleighCulebra

RDU - CPX

RDUCPX

Raleigh-Durham

Thu 4/2

6:08 am-4:13 pm

2 stops10h 05m

Culebra

Fri 4/10

10:30 am-3:53 pm

2 stops29h 23m

$1,735

RaleighCulebra

RDU - CPX

RDUCPX

Raleigh-Durham

Mon 4/6

6:08 am-4:13 pm

2 stops10h 05m

Culebra

Sat 4/11

10:30 am-10:26 pm

2 stops35h 56m

$1,735

RaleighCulebra

RDU - CPX

RDUCPX

Raleigh-Durham

Sat 4/4

6:08 am-4:13 pm

2 stops10h 05m

Culebra

Sun 4/12

10:30 am-12:20 pm

2 stops25h 50m

$1,909

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Showing 1-10 of 12 results
1
2

Best time to book a flight from Raleigh to Culebra

Have a flexible travel schedule? Discover the best time to fly to Culebra from Raleigh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Raleigh to Culebra

What is the cheapest month to book a flight from Raleigh to Culebra?

Currently, February is the cheapest month in which you can book a flight from Raleigh to Culebra (average of $99). Flying from Raleigh to Culebra in October is currently the most expensive (average of $214). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Raleigh to Culebra. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Raleigh to Culebra?

    Departing from Raleigh to Culebra will take you 10h 05m. There are 1466 mi between Raleigh and Culebra.

  • Can I find deals for flights from Raleigh to Culebra that include hotel bookings?

    Yes. In addition to deals on Raleigh to Culebra flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Raleigh to Culebra?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to Culebra.

  • Can I find deals for business class flights from Raleigh to Culebra?

    Yes. Cheapflights offers flight deals from Raleigh to Culebra by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Raleigh to Culebra?

    Currently, February is the cheapest month in which you can book a flight from Raleigh to Culebra (average of $99). Flying from Raleigh to Culebra in October is currently the most expensive (average of $214). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Raleigh to Culebra

See prices for flight routes from nearby airports that may be better suited for you.
Raleigh to Luis Munoz Marin Intl flights
Charlotte to Luis Munoz Marin Intl flights
Norfolk to Luis Munoz Marin Intl flights
Greensboro to Luis Munoz Marin Intl flights
Asheville to Luis Munoz Marin Intl flights
Knoxville to Luis Munoz Marin Intl flights
Myrtle Beach to Luis Munoz Marin Intl flights
Wilmington to Luis Munoz Marin Intl flights
Raleigh to Ponce flights
Fayetteville to Luis Munoz Marin Intl flights
Raleigh to Aguadilla flights
Blountville to Luis Munoz Marin Intl flights
Charlotte to Ponce flights
Jacksonville to Luis Munoz Marin Intl flights
Charlotte to Aguadilla flights
New Bern to Luis Munoz Marin Intl flights
Charlotte to Culebra flights
Charlotte to Mayagüez flights
Charlotte to Vieques flights
Norfolk to Aguadilla flights
Myrtle Beach to Mayagüez flights
Norfolk to Vieques flights
Myrtle Beach to Aguadilla flights
Greensboro to Aguadilla flights
Asheville to Vieques flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.