Title: Cheap Flights from Duluth (DLH) to San Juan (SJU) - Expedia.ca ![Condado Beach which includes general coastal views and a coastal town](https://images.trvl-media.com/place/6082351/ae98bc8e-4169-4654-a33a-bab2e7b17b7e.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6082351/ae98bc8e-4169-4654-a33a-bab2e7b17b7e.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Duluth (DLH) to San Juan (SJU) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Duluth, MN (DLH-Duluth Intl.) to Luis Munoz Marin Intl. Airport (SJU) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:dlh,to:sju,departure:01/11/2025TANYT&leg2=from:sju,to:dlh,departure:08/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:dlh,to:sju,departure:01/11/2025TANYT&leg2=from:sju,to:dlh,departure:08/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) Flight from Duluth to San Juan (DLH - SJU) route information | Origin airport | Duluth Intl. | | --- | --- | | Destination airport | Luis Munoz Marin Intl. | | Distance | 3935 km | ## Duluth to San Juan Flights **The easy way to book your flights from Duluth to San Juan**  With Expedia, it’s simple to find and book flights to San Juan from Duluth whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Luis Munoz Marin Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Duluth to San Juan today, tomorrow, or this week.   **Save dollars with cheap flights from Duluth Intl., DLH to Luis Munoz Marin Intl., SJU**  Sort your search results by price to find great deals on your flight from Duluth to San Juan—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to San Juan from Duluth currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to San Juan   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to San Juan from Duluth**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to San Juan with Expedia today. ## Frequently asked questions ### How much is a flight from DLH to SJU? > Round-trip flights from Duluth Intl. Airport to Luis Munoz Marin Intl. Airport (SJU) start from . This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from DLH to Isla Verde Intl. Airport? > Every air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from Duluth Intl. Airport (DLH) to Luis Munoz Marin Intl. Airport (SJU) that have flexible change policies? > Many carriers offer the option to move your flight without charging a fee. All you pay is the fare difference. When looking for Duluth Intl. Airport to Luis Munoz Marin Intl. Airport (SJU) flights, you'll see a "No change fees" box for you to tick. ### How many hours is the flight from Duluth Intl. Airport to Luis Munoz Marin Intl. Airport (SJU)? > The average flight between Duluth Intl. Airport and Isla Verde Intl. Airport is 6 hours and 35 minutes. If you're travelling with kids, it's always a good idea to pack some healthy snacks in your carry-on bag. ### How far is the flight from Duluth Intl. Airport (DLH) to SJU? > It's around 4,000 kilometres between Duluth and Carolina, so you'll be in your seat for a while. Keep yourself entertained with things like your e-reader or the latest bestseller. ### Which airlines fly direct from DLH to Isla Verde Intl. Airport? > If you want to travel straight from DLH to SJU, you'll need to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly on this route. ### Are Duluth Intl. Airport to Luis Munoz Marin Intl. Airport (SJU) flight tickets cheaper when they're purchased at the last minute? > Booking your trip from Duluth Intl. Airport (DLH) to Isla Verde Intl. Airport last minute could be your ticket to a cheap deal. However, it might cost you a whole lot more! If you'd prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars ### Lodging - [5 Star Hotels in Isla Verde](https://www.expedia.ca/5Star-Isla-Verde-San-Juan-Hotels.s50-n6139938-0.Travel-Guide-Filter-Hotels) - [Hotels near Balneario de Carolina](https://www.expedia.ca/Balneario-De-Carolina-Hotels.0-l553248635930543146-0.Travel-Guide-Filter-Hotels) - [Cangrejo Arriba Hotels](https://www.expedia.ca/Cangrejo-Arriba-San-Juan-Hotels.0-n553248635976173777-0.Travel-Guide-Filter-Hotels) - [All Inclusive Resorts and in Isla Verde](https://www.expedia.ca/Isla-Verde-San-Juan-Hotels-All-Inclusive-Hotel.0-n6139938-0-tAllInclusiveHotel.Travel-Guide-Filter-Hotels) - [Beach Hotel Hotels in Isla Verde](https://www.expedia.ca/Isla-Verde-San-Juan-Hotels-Beach-Hotel.0-n6139938-0-tBeachHotel.Travel-Guide-Filter-Hotels) - [Cheap Hotels in Isla Verde](https://www.expedia.ca/Isla-Verde-San-Juan-Hotels-Cheap-Hotels.0-n6139938-0-tCheapHotels.Travel-Guide-Filter-Hotels) - 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