Cheap Flights from Duluth (DLH) to San Juan (UAQ)

Popular airlines from Duluth, MN (DLH-Duluth Intl.) to San Juan (UAQ-Domingo Faustino Sarmiento)

Frequently asked questions

How much does a flight from Duluth Intl. Airport (DLH) to Domingo Faustino Sarmiento Airport (UAQ) cost?
Grab a cheap one-way flight or cheap return flight from Duluth Intl. Airport (DLH) to Domingo Faustino Sarmiento Airport (UAQ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Duluth Intl. Airport (DLH) to Domingo Faustino Sarmiento Airport (UAQ)?
Traveling in can help you save, as it's the cheapest month for flights between DLH and UAQ. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Duluth Intl. Airport (DLH) to Domingo Faustino Sarmiento Airport (UAQ)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest DLH to UAQ flight.
How many flights per day from Duluth Intl. Airport (DLH) to Domingo Faustino Sarmiento Airport (UAQ)?
There are no daily nonstop flights available from Duluth Intl. Airport (DLH) to Domingo Faustino Sarmiento Airport (UAQ). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from DLH to UAQ?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can change depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Duluth Intl. Airport (DLH) to Domingo Faustino Sarmiento Airport (UAQ)?
Book a flight from Duluth Intl. Airport (DLH) to Domingo Faustino Sarmiento Airport (UAQ) that takes off before 3 PM to reduce the likelihood of delays. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Duluth Intl. Airport (DLH) to Domingo Faustino Sarmiento Airport (UAQ) last-minute?
Last-minute fares from DLH to UAQ are typically more expensive. To lock in the cheapest rates, start looking for flights as soon as possible. That being said, if you're flexible with your travel plans, it's possible to find a cheap fare right before you leave.
Is it cheaper to book a DLH to UAQ flight and hotel package?
Securing a DLH to UAQ flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our wide range of hotels and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Duluth Intl. Airport (DLH) to Domingo Faustino Sarmiento Airport (UAQ)?
In most instances, you can cancel or reschedule your DLH to UAQ flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you want further details, go to our Customer Service portal.

Travel information

Origin airport
Duluth Intl.
Destination airport
Domingo Faustino Sarmiento
Distance
5615 mi

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Duluth to San Juan Flights

The cheapest times to fly from Duluth to San Juan

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Duluth to San Juan are during the month of . You can find some of the cheapest flights from Duluth to San Juan with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Duluth to San Juan

Sunday is one of the best days to book for cheap flights from Duluth to San Juan: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Duluth to San Juan

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Duluth to San Juan in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Duluth to San Juan flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Duluth to San Juan airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Duluth to San Juan Flights

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*Available to One Key members.