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Cheap flights from Washington, D.C. Dulles Intl Airport to San Juan from $1,549

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to San Juan departing on 1/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:15 am - 4:13 pm
IAD
-
CPX
54h 58m2 stops
United Airlines Logo
10:30 am - 9:13 pm
CPX
-
IAD
11h 43m2 stops
$1,549United Airlines
Sat, Jan 24 - Mon, Feb 2
United Airlines Logo
3:19 pm - 4:13 pm
IAD
-
CPX
47h 54m3 stops
United Airlines Logo
10:30 am - 9:13 pm
CPX
-
IAD
11h 43m2 stops
$1,621United Airlines
Sat, Jan 24 - Mon, Feb 2
United Airlines Logo
3:19 pm - 4:13 pm
IAD
-
CPX
47h 54m3 stops
United Airlines Logo
10:30 am - 4:22 pm
CPX
-
IAD
30h 52m3 stops
$1,714United Airlines
Sat, Jan 24 - Mon, Feb 2
United Airlines Logo
8:15 am - 4:13 pm
IAD
-
CPX
54h 58m2 stops
United Airlines Logo
10:30 am - 9:13 pm
CPX
-
IAD
11h 43m2 stops
$1,783United Airlines
Sat, Jan 24 - Sun, Feb 1
United Airlines Logo
3:19 pm - 4:13 pm
IAD
-
CPX
47h 54m3 stops
United Airlines Logo
10:30 am - 9:13 pm
CPX
-
IAD
11h 43m2 stops
$1,855United Airlines
Sat, Jan 24 - Sun, Feb 1
United Airlines Logo
6:00 am - 4:13 pm
IAD
-
CPX
9h 13m2 stops
United Airlines Logo
10:30 am - 9:13 pm
CPX
-
IAD
11h 43m2 stops
$1,895United Airlines
Mon, Jan 26 - Mon, Feb 2
United Airlines Logo
6:00 am - 4:13 pm
IAD
-
CPX
9h 13m2 stops
United Airlines Logo
10:30 am - 9:13 pm
CPX
-
IAD
11h 43m2 stops
$2,129United Airlines
Mon, Jan 26 - Sun, Feb 1
United Airlines Logo
6:00 am - 4:13 pm
IAD
-
CPX
9h 13m2 stops
United Airlines Logo
10:30 am - 9:22 pm
CPX
-
IAD
11h 52m2 stops
$2,445United Airlines
Sun, Jan 25 - Sat, Jan 31
United Airlines Logo
10:31 pm - 4:13 pm
IAD
-
CPX
17h 42m2 stops
United Airlines Logo
10:30 am - 11:50 am
CPX
-
IAD
49h 20m2 stops
$2,582United Airlines
Sat, Mar 14 - Sun, Mar 22
United Airlines Logo
5:32 pm - 4:13 pm
IAD
-
CPX
22h 41m1 stop
United Airlines Logo
10:30 am - 11:50 am
CPX
-
IAD
49h 20m2 stops
$2,589United Airlines
Sat, Mar 14 - Sun, Mar 22

United Airlines flights from Washington, D.C. Dulles Intl Airport to Culebra

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Culebra flight tickets
United Airlines
Jan 24
IAD8:15 amWashington, D.C. Dulles Intl
54h 58m
2 stops
CPX4:13 pmCulebra
Feb 2
CPX10:30 amCulebra
11h 43m
2 stops
IAD9:13 pmWashington, D.C. Dulles Intl
$1,549
Find similar
United Airlines
Jan 24
IAD3:19 pmWashington, D.C. Dulles Intl
47h 54m
3 stops
CPX4:13 pmCulebra
Feb 2
CPX10:30 amCulebra
11h 43m
2 stops
IAD9:13 pmWashington, D.C. Dulles Intl
$1,621
Find similar
United Airlines
Jan 24
IAD3:19 pmWashington, D.C. Dulles Intl
47h 54m
3 stops
CPX4:13 pmCulebra
Feb 2
CPX10:30 amCulebra
30h 52m
3 stops
IAD4:22 pmWashington, D.C. Dulles Intl
$1,714
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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 December 14, 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

Fly to

Route

Depart

Return

Price

Washington, D.C.Culebra

IAD - CPX

IADCPX

Washington, D.C. Dulles Intl

Sat 1/24

8:15 am-4:13 pm

2 stops54h 58m

Culebra

Mon 2/2

10:30 am-9:13 pm

2 stops11h 43m

$1,549

Washington, D.C.Culebra

IAD - CPX

IADCPX

Washington, D.C. Dulles Intl

Sat 1/24

3:19 pm-4:13 pm

3 stops47h 54m

Culebra

Mon 2/2

10:30 am-9:13 pm

2 stops11h 43m

$1,621

Washington, D.C.Culebra

IAD - CPX

IADCPX

Washington, D.C. Dulles Intl

Sat 1/24

3:19 pm-4:13 pm

3 stops47h 54m

Culebra

Mon 2/2

10:30 am-4:22 pm

3 stops30h 52m

$1,714

Washington, D.C.Culebra

IAD - CPX

IADCPX

Washington, D.C. Dulles Intl

Sat 1/24

8:15 am-4:13 pm

2 stops54h 58m

Culebra

Sun 2/1

10:30 am-9:13 pm

2 stops11h 43m

$1,783

Washington, D.C.Culebra

IAD - CPX

IADCPX

Washington, D.C. Dulles Intl

Sat 1/24

3:19 pm-4:13 pm

3 stops47h 54m

Culebra

Sun 2/1

10:30 am-9:13 pm

2 stops11h 43m

$1,855

Washington, D.C.Culebra

IAD - CPX

IADCPX

Washington, D.C. Dulles Intl

Mon 1/26

6:00 am-4:13 pm

2 stops9h 13m

Culebra

Mon 2/2

10:30 am-9:13 pm

2 stops11h 43m

$1,895

Washington, D.C.Culebra

IAD - CPX

IADCPX

Washington, D.C. Dulles Intl

Mon 1/26

6:00 am-4:13 pm

2 stops9h 13m

Culebra

Sun 2/1

10:30 am-9:13 pm

2 stops11h 43m

$2,129

Washington, D.C.Culebra

IAD - CPX

IADCPX

Washington, D.C. Dulles Intl

Sun 1/25

6:00 am-4:13 pm

2 stops9h 13m

Culebra

Sat 1/31

10:30 am-9:22 pm

2 stops11h 52m

$2,445

Washington, D.C.Culebra

IAD - CPX

IADCPX

Washington, D.C. Dulles Intl

Sat 3/14

10:31 pm-4:13 pm

2 stops17h 42m

Culebra

Sun 3/22

10:30 am-11:50 am

2 stops49h 20m

$2,582

Washington, D.C.Culebra

IAD - CPX

IADCPX

Washington, D.C. Dulles Intl

Sat 3/14

5:32 pm-4:13 pm

1 stop22h 41m

Culebra

Sun 3/22

10:30 am-11:50 am

2 stops49h 20m

$2,589

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Juan from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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 Washington, D.C. Dulles Intl Airport to Culebra is on a Thursday when prices can be found for as low as $682. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Dulles Intl Airport to Culebra for around $875.

When to book flights from Washington, D.C. Dulles Intl Airport to Culebra

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

Cheap Washington, D.C. Dulles Intl Airport to Culebra (IAD to CPX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Culebra

Fastest flight time

6h 46m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Culebra takes 6h 46m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Culebra. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Culebra.
Search flight deals

  • How far is Washington, D.C. Dulles Intl to Culebra by plane?

    Culebra is 1600.8 mi away from Washington, D.C. Dulles Intl. Flights usually cover this in 6h 46m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Culebra Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Culebra Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Culebra Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Culebra Airport.

  • What documentation or ID do you need to fly to Culebra Airport?

    The necessary travel and health documents for your Culebra Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Culebra?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Culebra. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Culebra with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Culebra from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Culebra?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Culebra from Washington, D.C..

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

Yes. momondo can track prices for Washington, D.C. to Culebra flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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