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Cheap flights from Denver to San Juan from $329

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to San Juan departing on 1/15. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:59 pm - 4:13 pm
DEN
-
CPX
14h 14m2 stops
United Airlines Logo
10:30 am - 6:15 pm
CPX
-
DEN
9h 45m1 stop
$1,726United Airlines
Mon, Apr 20 - Mon, Apr 27
United Airlines Logo
11:59 pm - 4:13 pm
DEN
-
CPX
13h 14m2 stops
United Airlines Logo
10:30 am - 6:12 pm
CPX
-
DEN
10h 42m1 stop
$2,445United Airlines
Mon, Jan 26 - Fri, Jan 30

United Airlines flights from Denver to Culebra

Our best United Airlines deals on Denver to Culebra flight tickets
United Airlines
Apr 20
DEN11:59 pmDenver Intl
14h 14m
2 stops
CPX4:13 pmCulebra
Apr 27
CPX10:30 amCulebra
9h 45m
1 stop
DEN6:15 pmDenver Intl
$1,726
Find similar
United Airlines
Jan 26
DEN11:59 pmDenver Intl
13h 14m
2 stops
CPX4:13 pmCulebra
Jan 30
CPX10:30 amCulebra
13h 54m
2 stops
DEN9:24 pmDenver Intl
$2,445
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Denver 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 10, 2025.
Use the filters below to find and compare flights from Denver to Culebra that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverCulebra

DEN - CPX

DENCPX

Denver Intl

Mon 4/20

11:59 pm-4:13 pm

2 stops14h 14m

Culebra

Mon 4/27

10:30 am-6:15 pm

1 stop9h 45m

$1,726

DenverCulebra

DEN - CPX

DENCPX

Denver Intl

Mon 1/26

11:59 pm-4:13 pm

2 stops13h 14m

Culebra

Fri 1/30

10:30 am-6:12 pm

1 stop10h 42m

$2,445

DenverCulebra

DEN - CPX

DENCPX

Denver Intl

Thu 1/15

1:52 pm-12:45 pm

3 stops43h 53m

$329

DenverCulebra

DEN - CPX

DENCPX

Denver Intl

Thu 1/15

11:59 pm-12:45 pm

2 stops33h 46m

$347

DenverCulebra

DEN - CPX

DENCPX

Denver Intl

Thu 1/15

9:45 am-4:13 pm

1 stop27h 28m

$1,654

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Denver 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 airline that flies from Denver Intl to Culebra?

United Airlines is the most popular carrier operating from Denver Intl to Culebra

What airlines fly to Culebra?

Frontier, United Airlines and Southwest are the top three most popular airlines that fly to Culebra from Denver according to our data. Frontier is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Culebra. Keep in mind that there are 6 different airlines that fly to Culebra on a routine basis, so you have a few additional options to choose from.

When to book flights from Denver to Culebra

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

Cheap Denver to Culebra (DEN to CPX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Culebra

Fastest flight time

13h 14m

Direct flights

None
The fastest flight from Denver to Culebra takes 13h 14m
There are no direct flights from Denver to Culebra. There are no popular flight routes from Denver to Culebra.
Search flight deals

  • How far is Denver Intl to Culebra by plane?

    The distance between Denver Intl and Culebra is about 2782.9 mi. In terms of flight time, this usually takes a little over 13h 14m.

  • When did momondo last update prices for flights from Denver Intl Airport to Culebra Airport?

    Prices for flights from Denver Intl Airport to Culebra Airport were last updated today.

  • How old do you have to be to fly from Denver Intl Airport to Culebra Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver 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.

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Culebra?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Denver to Culebra. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Denver to Culebra with flexible booking policies on momondo?

Flights from Denver to Culebra with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Denver to Culebra?

Once you have performed a search for Denver to Culebra flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Denver to Culebra flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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