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Culebra

$281+ Cheap flights from Dulles Intl (IAD) to Culebra (CPX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CPX
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Dulles Intl to Culebra

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 September 11, 2025.

Round-trip from

$557
(United)

One-way from

$281
(Kiwi.com)

Popular in

December

Cheapest in

July

Average price

$316
From Washington, D.C. Dulles Intl to Culebra
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One-way flight from Washington, D.C. Dulles Intl to Culebra
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Highest demand for flights based on searches. 12% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Dulles Intl to Culebra

Cheapest flights from Dulles Intl to Culebra
Explore the most affordable flight options available from Dulles Intl to Culebra. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United deal was found by Cheapflights users on 9/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/288:39 amIAD - CPX
1 stop25h 14mMultiple Airlines
Sun 10/55:11 pmCPX - IAD
1 stop27h 41mMultiple Airlines
Deal found 9/10$669
This United deal was found by Cheapflights users on 9/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:32 pmIAD - CPX
1 stop21h 41mMultiple Airlines
Mon 12/81:05 pmCPX - IAD
1 stop23h 30mMultiple Airlines
Deal found 9/8$723
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/28:39 amIAD - CPX
1 stop8h 12mUnited Airlines
Thu 10/910:13 amCPX - IAD
2 stops12h 15mUnited Airlines
Deal found 9/11$995
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 9/176:35 amIAD - CPX
2 stops10h 16mUnited Airlines
Sun 9/2110:13 amCPX - IAD
2 stops12h 26mUnited Airlines
Deal found 9/11$1,020
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/196:20 amIAD - CPX
2 stops10h 31mUnited Airlines
Sun 9/2110:13 amCPX - IAD
2 stops12h 26mUnited Airlines
Deal found 9/11$1,088
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 9/176:20 amIAD - CPX
2 stops10h 31mUnited Airlines
Fri 9/1910:13 amCPX - IAD
2 stops12h 26mUnited Airlines
Deal found 9/9$1,120
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 9/176:20 amIAD - CPX
2 stops10h 31mUnited Airlines
Sat 9/2010:13 amCPX - IAD
2 stops10h 28mUnited Airlines
Deal found 9/11$1,147
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/196:20 amIAD - CPX
2 stops10h 31mUnited Airlines
Sat 9/2010:13 amCPX - IAD
2 stops12h 17mUnited Airlines
Deal found 9/11$1,174

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 September 11, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Culebra that are best for you.

Fly from

Dulles Intl

Fly to

Culebra

Route

Depart

Return

Price

Washington, D.C.Culebra

IAD - CPX

IADCPX

Washington, D.C. Dulles Intl

Sun 9/28

8:39 am-9:53 am

1 stop25h 14m

Culebra

Sun 10/5

5:11 pm-8:52 pm

1 stop27h 41m

$669

Washington, D.C.Culebra

IAD - CPX

IADCPX

Washington, D.C. Dulles Intl

Thu 10/2

6:15 am-4:51 pm

2 stops10h 36m

Culebra

Thu 10/9

10:13 am-10:28 pm

2 stops12h 15m

$995

Washington, D.C.Culebra

IAD - CPX

IADCPX

Washington, D.C. Dulles Intl

Fri 9/19

6:20 am-4:51 pm

2 stops10h 31m

Culebra

Sun 9/21

10:13 am-10:39 pm

2 stops12h 26m

$1,088

Washington, D.C.Culebra

IAD - CPX

IADCPX

Washington, D.C. Dulles Intl

Wed 9/17

6:20 am-4:51 pm

2 stops10h 31m

Culebra

Fri 9/19

10:13 am-10:39 pm

2 stops12h 26m

$1,120

Washington, D.C.Culebra

IAD - CPX

IADCPX

Washington, D.C. Dulles Intl

Wed 9/17

6:35 am-4:51 pm

2 stops10h 16m

Culebra

Sat 9/20

10:13 am-8:41 pm

2 stops10h 28m

$1,147

Washington, D.C.Culebra

IAD - CPX

IADCPX

Washington, D.C. Dulles Intl

Fri 9/19

6:20 am-4:51 pm

2 stops10h 31m

Culebra

Sat 9/20

10:13 am-10:30 pm

2 stops12h 17m

$1,174

Washington, D.C.Culebra

IAD - CPX

IADCPX

Washington, D.C. Dulles Intl

Thu 9/18

6:20 am-4:51 pm

2 stops10h 31m

Culebra

Fri 9/19

10:13 am-10:39 pm

2 stops12h 26m

$1,379

Washington, D.C.Culebra

IAD - CPX

IADCPX

Washington, D.C. Dulles Intl

Wed 10/15

9:00 am-4:51 pm

3 stops31h 51m

$281

Washington, D.C.Culebra

IAD - CPX

IADCPX

Washington, D.C. Dulles Intl

Wed 10/15

8:39 am-4:51 pm

1 stop8h 12m

$779

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Dulles Intl to Culebra

Have a flexible travel schedule? Discover the best time to fly to Culebra from Dulles Intl 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.

Related info for your journey

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

  • What airport do you fly into for flights to Culebra from Washington, D.C. Dulles Intl?

    For a flight from Washington, D.C. Dulles Intl to Culebra, you will be flying into Culebra. Culebra (CPX) is just 0.6 mi from the center of the city. Culebra is the only Culebra airport and it handles 0 inbound flights from Washington, D.C. Dulles Intl per day. 0 airlines have flights to Culebra from Washington, D.C. Dulles Intl on a regular basis.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Culebra?

    Airlines like United Airlines fly from Washington, D.C. Dulles Intl Airport to Culebra in about 10h 36m. The time it takes to get you to your destination can typically vary by up to . Washington, D.C. Dulles Intl Airport and Culebra are separated by a distance of 1600 mi.

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

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

  • How can I find direct flights from Dulles Intl to Culebra?

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl 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.

See more FAQs

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