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Cheap flights from Portland to San Juan from $1,834

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to San Juan departing on 12/25. 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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Find the cheapest flights from Portland to San Juan

Cheap round-trip flights

Logo
2:35 pm - 8:34 amPDX-CPX
13h 59m2 stops
Logo
10:48 am - 10:39 pmCPX-PDX
15h 51m2 stops
$1,834
Find Deal
Thu, Dec 25 - Sat, Jan 3
Logo
11:55 pm - 5:21 pmPDX-CPX
13h 26m2 stops
Logo
11:40 am - 6:48 pmCPX-PDX
35h 08m3 stops
$1,974
Find Deal
Fri, Dec 26 - Sat, Jan 3
United Airlines Logo
7:30 am - 5:21 pmPDX-CPX
53h 51m3 stops
United Airlines Logo
10:48 am - 6:48 pmCPX-PDX
60h 00m3 stops
$3,407United Airlines
Find Deal
Thu, Dec 25 - Sat, Jan 3
United Airlines Logo
11:45 pm - 5:21 pmPDX-CPX
13h 36m2 stops
United Airlines Logo
10:48 am - 10:39 pmCPX-PDX
15h 51m2 stops
$3,427United Airlines
Find Deal
Thu, Dec 25 - Sat, Jan 3

United Airlines flights from Portland to Culebra

Our best United Airlines deals on Portland to Culebra flight tickets
United Airlines
Dec 25
PDX7:30 amPortland
53h 51m
3 stops
CPX5:21 pmCulebra
Jan 3
CPX10:48 amCulebra
60h 00m
3 stops
PDX6:48 pmPortland
$3,407
Find similar
United Airlines
Dec 25
PDX11:45 pmPortland
13h 36m
2 stops
CPX5:21 pmCulebra
Jan 3
CPX10:48 amCulebra
15h 51m
2 stops
PDX10:39 pmPortland
$3,427
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland 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 August 21, 2025.
Use the filters below to find and compare flights from Portland to Culebra that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandCulebra

PDX - CPX

PDXCPX

Portland

Thu 12/25

2:35 pm-8:34 am

2 stops13h 59m

Culebra

Sat 1/3

10:48 am-10:39 pm

2 stops15h 51m

$1,834

PortlandCulebra

PDX - CPX

PDXCPX

Portland

Fri 12/26

11:55 pm-5:21 pm

2 stops13h 26m

Culebra

Sat 1/3

11:40 am-6:48 pm

3 stops35h 08m

$1,974

PortlandCulebra

PDX - CPX

PDXCPX

Portland

Thu 12/25

7:30 am-5:21 pm

3 stops53h 51m

Culebra

Sat 1/3

10:48 am-6:48 pm

3 stops60h 00m

$3,407

PortlandCulebra

PDX - CPX

PDXCPX

Portland

Thu 12/25

11:45 pm-5:21 pm

2 stops13h 36m

Culebra

Sat 1/3

10:48 am-10:39 pm

2 stops15h 51m

$3,427

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 Portland 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 airlines fly to Culebra?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Culebra from Portland according to our data. American Airlines is the first choice among our users, with 50% 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 Portland to Culebra

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

Cheap Portland to Culebra (PDX to CPX) flight deals and tips

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

Direct flights

None
There are no direct flights from Portland to Culebra. There are no popular flight routes from Portland to Culebra.
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  • How far is Portland to Culebra by plane?

    The straight-line distance from Portland to Culebra is 3753.3 mi. 13h 26m is a normal flight duration for this route.

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

    Prices for flights from Portland Airport to Culebra Airport refresh daily.

  • How old do you have to be to fly from Portland 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 Portland 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 Portland to Culebra?

Finding the right flight to Culebra from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Culebra quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Culebra from Portland with this policy.

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

Once all potential Portland to Culebra flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Portland 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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