$312 Cheap Flights from Culebra (CPX) to Washington (IAD)

View $312 flight on Thu, Aug 28, 2025Opens in a new window

Popular airlines from Culebra (CPX-Benjamin Rivera Noriega) to Washington Dulles Intl. Airport (IAD)

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Cheap Flights from Culebra to Washington (CPX-IAD)

Prices were available within the past 7 days and start at $312 for one-way flights and $1,022 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cape Air
Sun, Aug 17 - Wed, Aug 20
CPX
Culebra
IAD
Washington
$1,022 Roundtrip, found 12 hours ago
$1,022
Roundtrip
found 12 hours ago
Select Cape Air flight, departing Sun, Aug 17 from Culebra to Washington, returning Wed, Aug 20, priced at $1,022 found 12 hours ago
Cape Air
Sun, Aug 17 - Wed, Aug 20
CPX
Culebra
IAD
Washington
$1,317 Roundtrip, found 12 hours ago
$1,317
Roundtrip
found 12 hours ago
Select Cape Air flight, departing Sun, Aug 17 from Culebra to Washington, returning Wed, Aug 20, priced at $1,317 found 12 hours ago
United
Sun, Aug 17 - Wed, Aug 20
CPX
Culebra
IAD
Washington
$3,452 Roundtrip, found 12 hours ago
$3,452
Roundtrip
found 12 hours ago
Select United flight, departing Sun, Aug 17 from Culebra to Washington, returning Wed, Aug 20, priced at $3,452 found 12 hours ago
United
Sun, Aug 17 - Wed, Aug 20
CPX
Culebra
IAD
Washington
$3,752 Roundtrip, found 12 hours ago
$3,752
Roundtrip
found 12 hours ago
Select United flight, departing Sun, Aug 17 from Culebra to Washington, returning Wed, Aug 20, priced at $3,752 found 12 hours ago
United
Sun, Aug 17 - Wed, Aug 20
CPX
Culebra
IAD
Washington
$3,821 Roundtrip, found 12 hours ago
$3,821
Roundtrip
found 12 hours ago
Select United flight, departing Sun, Aug 17 from Culebra to Washington, returning Wed, Aug 20, priced at $3,821 found 12 hours ago
United
Sun, Aug 17 - Wed, Aug 20
CPX
Culebra
IAD
Washington
$9,750 Roundtrip, found 12 hours ago
$9,750
Roundtrip
found 12 hours ago
Select United flight, departing Sun, Aug 17 from Culebra to Washington, returning Wed, Aug 20, priced at $9,750 found 12 hours ago
Flights from Culebra (CPX) to Washington (IAD)
Origin airport
Benjamin Rivera Noriega
Destination airport
Washington Dulles Intl.
Airlines serving
United
Roundtrip price
$1,021
Distance
1601 mi

Culebra to Washington Flights

The cheapest times to fly from Culebra to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Culebra to Washington are during the month of August. You can find some of the cheapest flights from Culebra to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Culebra to Washington

Sunday is one of the best days to book for cheap flights from Culebra to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Culebra to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Culebra to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $312 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Culebra to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Culebra to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Benjamin Rivera Noriega Airport (CPX) to Washington Dulles Intl. Airport (IAD) cost?
Discover the latest flight deals from CPX to IAD by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CPX to IAD?
The cheapest flights from CPX to IAD are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Benjamin Rivera Noriega Airport (CPX) to Washington Dulles Intl. Airport (IAD)?
You can't fly direct to Washington Dulles Intl. Airport (IAD) from Culebra (CPX-Benjamin Rivera Noriega). However, you can easily journey to Washington without any layovers by leaving from Luis Munoz Marin Intl. Airport (SJU).
What is the cheapest airline that flies from CPX to IAD?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from CPX to IAD. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Benjamin Rivera Noriega Airport (CPX) to Washington Dulles Intl. Airport (IAD)?
You'll have to take a flight with a layover when traveling from Benjamin Rivera Noriega Airport (CPX) to Washington Dulles Intl. Airport (IAD). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from CPX to IAD?
Usually you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Benjamin Rivera Noriega Airport (CPX) to Washington Dulles Intl. Airport (IAD)?
To avoid possible delays on the Benjamin Rivera Noriega Airport (CPX) to Washington Dulles Intl. Airport (IAD) route, aim to travel before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Benjamin Rivera Noriega Airport (CPX) to Washington Dulles Intl. Airport (IAD) last-minute?
Waiting until just before your departure to book your flight from CPX to IAD generally means paying more. While it's possible to find some last-minute offers, there's no guarantee. Keep your travel plans flexible to boost your chances of landing a bargain.
Is it cheaper to book a CPX to IAD flight and hotel package?
Compared with arranging flights and hotels separately, booking a CPX to IAD flight and hotel package with Expedia could result in significant savings. What's more, having everything in one convenient place takes the hassle out of travel planning. Simply pick your flights and choose from our wide range of hotels, then customize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Benjamin Rivera Noriega Airport (CPX) to Washington Dulles Intl. Airport (IAD)?
In most instances, you're able to cancel or reschedule your CPX to IAD flight. However, additional fees may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you want more details, visit our Customer Service portal.

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*Available to One Key members.