$461 Cheap Flights from Duluth (DLH) to Shannon (SNN)

View $461 flight on Tue, Aug 25, 2026Opens in a new window

Popular airlines from Duluth, MN (DLH-Duluth Intl.) to Shannon Airport (SNN)

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Cheap Flights from Duluth to Shannon (DLH-SNN)

Prices were available within the past 7 days and start at $461 for one-way flights and $537 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Aug 25 - Tue, Sep 8
DLH
Duluth
SNN
Shannon
$537 Roundtrip, found 2 hours ago
$537
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Aug 25 from Duluth to Shannon, returning Tue, Sep 8, priced at $537 found 2 hours ago
United
Tue, Aug 25 - Tue, Sep 8
DLH
Duluth
SNN
Shannon
$559 Roundtrip, found 2 hours ago
$559
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Aug 25 from Duluth to Shannon, returning Tue, Sep 8, priced at $559 found 2 hours ago
Delta
Tue, Aug 25 - Tue, Sep 8
DLH
Duluth
SNN
Shannon
$696 Roundtrip, found 2 hours ago
$696
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, Aug 25 from Duluth to Shannon, returning Tue, Sep 8, priced at $696 found 2 hours ago
Delta
Tue, Aug 25 - Tue, Sep 8
DLH
Duluth
SNN
Shannon
$702 Roundtrip, found 2 hours ago
$702
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, Aug 25 from Duluth to Shannon, returning Tue, Sep 8, priced at $702 found 2 hours ago
Delta
Tue, Aug 25 - Tue, Sep 8
DLH
Duluth
SNN
Shannon
$704 Roundtrip, found 2 hours ago
$704
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, Aug 25 from Duluth to Shannon, returning Tue, Sep 8, priced at $704 found 2 hours ago
Delta
Tue, Aug 25 - Tue, Sep 8
DLH
Duluth
SNN
Shannon
$710 Roundtrip, found 2 hours ago
$710
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, Aug 25 from Duluth to Shannon, returning Tue, Sep 8, priced at $710 found 2 hours ago
United
Tue, Aug 25 - Tue, Sep 8
DLH
Duluth
SNN
Shannon
$737 Roundtrip, found 2 hours ago
$737
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Aug 25 from Duluth to Shannon, returning Tue, Sep 8, priced at $737 found 2 hours ago
United
Tue, Aug 25 - Tue, Sep 8
DLH
Duluth
SNN
Shannon
$744 Roundtrip, found 2 hours ago
$744
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Aug 25 from Duluth to Shannon, returning Tue, Sep 8, priced at $744 found 2 hours ago
Delta
Sun, Aug 23 - Sun, Sep 6
DLH
Duluth
SNN
Shannon
$746 Roundtrip, found 9 hours ago
$746
Roundtrip
found 9 hours ago
Select Delta flight, departing Sun, Aug 23 from Duluth to Shannon, returning Sun, Sep 6, priced at $746 found 9 hours ago
Air France
Tue, Aug 25 - Tue, Sep 8
DLH
Duluth
SNN
Shannon
$1,317 Roundtrip, found 2 hours ago
$1,317
Roundtrip
found 2 hours ago
Select Air France flight, departing Tue, Aug 25 from Duluth to Shannon, returning Tue, Sep 8, priced at $1,317 found 2 hours ago

Frequently asked questions

How much does a flight from Duluth Intl. Airport (DLH) to Shannon Airport (SNN) cost?
Grab a cheap one-way flight from $461 or cheap return flight from $537 from Duluth Intl. Airport (DLH) to Shannon Airport (SNN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Duluth Intl. Airport (DLH) to Shannon Airport (SNN)?
Flying in August may help you find better deals, as it's the cheapest month for flights between DLH and SNN. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Duluth Intl. Airport (DLH) to Shannon Airport (SNN)?
To find the cheapest airline that'll fly you from DLH to SNN, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Duluth Intl. Airport (DLH) to Shannon Airport (SNN)?
Direct flights from Duluth Intl. Airport (DLH) to Shannon Airport (SNN) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DLH to SNN?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on a number of factors, such as the airline and season.*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 Shannon Airport (SNN)?
To touch down at Shannon Airport (SNN) on time, pick a flight that takes off from Duluth Intl. Airport (DLH) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Shannon Airport (SNN) last-minute?
Booking your flight from DLH to SNN shortly before your trip is generally more expensive. But if there's some wiggle room with your departure dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a DLH to SNN flight and hotel package?
You'll typically save money by booking a DLH to SNN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After choosing your ideal flights and accommodations, consider adding extras including car rentals, activities and tours.
Can I cancel or change the date of my flight from Duluth Intl. Airport (DLH) to Shannon Airport (SNN)?
In most cases, you're able to reschedule or cancel your DLH to SNN flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like further information, go to our Customer Service portal.

Travel information

Origin airport
Duluth Intl.
Destination airport
Shannon
Airlines serving
Air France, Delta, United
Roundtrip price
$536
Distance
3525 mi

Book with confidence

Duluth to Shannon Flights

The cheapest times to fly from Duluth to Shannon

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 Shannon are during the month of August. You can find some of the cheapest flights from Duluth to Shannon with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Duluth to Shannon

Sunday is one of the best days to book for cheap flights from Duluth to Shannon: 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 Shannon

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 Shannon in 2026. You can also book with separate airlines for your outbound and return journeys, from $461 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 Shannon 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 Shannon 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 Shannon Flights

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*Available to One Key members.