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Cheap flights from Duluth to Puerto Rico from $5,476

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Duluth to Puerto Rico departing on 10/25. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Duluth to Puerto Rico

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:35 am - 6:30 pm
DLH
-
VQS
33h 55m
2 stops
United Airlines Logo
7:30 am - 5:34 pm
VQS
-
DLH
35h 04m
2 stops
$5,476United Airlines
Sun, Oct 25 - Wed, Oct 28

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momondo Fare Finder

 
Customize your flight search to find flights from Duluth to Puerto Rico 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 June 15, 2026.
Use the filters below to find and compare flights from Duluth to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DuluthVieques

DLH - VQS

DLHVQS

Duluth Intl

Sun 10/25

7:35 am-6:30 pm

2 stops33h 55m

Vieques

Wed 10/28

7:30 am-5:34 pm

2 stops35h 04m

$5,476

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Duluth to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Duluth to Puerto Rico

Fastest flight time

8h 40m

Direct flights

None
The fastest flight from Duluth to Puerto Rico takes 8h 40m
There are no direct flights from Duluth to Puerto Rico. There are no popular flight routes from Duluth to Puerto Rico.
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Frequently asked questions about flying from Duluth to Puerto Rico

  • When did momondo last update prices for flights from Duluth Intl Airport to Puerto Rico?

    Prices for flights from Duluth Intl Airport to Puerto Rico refresh daily.

  • How many operators does momondo search for flights from Duluth Intl Airport to Puerto Rico?

  • How old do you have to be to fly from Duluth Intl Airport to Puerto Rico?

    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 Duluth Intl Airport to Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The necessary travel and health documents for your Puerto Rico 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.

Best airlines flying from Duluth to Puerto Rico

Compare and see reviews for airlines that fly from Duluth to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $466Free CancellationRating
7.4
9,831 reviews
Search United Airlines flights

Frequently asked questions about flying from Duluth to Puerto Rico

  • How do I get Price Alerts for flights from Duluth to Puerto Rico?

    Price Alerts will notify you by email when the price for flights to Puerto Rico from Duluth decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Duluth to Puerto Rico with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Duluth to Puerto Rico?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Duluth to Puerto Rico for you.

Can I find flights from Duluth to Puerto Rico with flexible booking policies on momondo?

Flights from Duluth to Puerto Rico 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 Duluth to Puerto Rico?

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 Puerto Rico from Duluth.

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

If you are simply researching potential flights to Puerto Rico, momondo offers a useful price alert feature which will track prices for flights to Puerto Rico from Duluth and alert you when they change.

An easier way to manage your Puerto Rico trip

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1 adult
Wed 7/15
Wed 7/22
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