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$334 Cheap Flights from Duluth (DLH) to Dublin (DUB)

View $334 flight on Tue, Oct 6, 2026Opens in a new window

Popular airlines from Duluth, MN (DLH-Duluth Intl.) to Dublin Airport (DUB)

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Cheap Flights from Duluth to Dublin (DLH-DUB)

Prices were available within the past 7 days and start at $334 for one-way flights and $712 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Nov 23 - Thu, Nov 26
DLH
Duluth
DUB
Dublin
$712 Roundtrip, found 4 days ago
$712
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 23 from Duluth to Dublin, returning Thu, Nov 26, priced at $712 found 4 days ago
United
Mon, Nov 23 - Thu, Nov 26
DLH
Duluth
DUB
Dublin
$714 Roundtrip, found 4 days ago
$714
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 23 from Duluth to Dublin, returning Thu, Nov 26, priced at $714 found 4 days ago
Delta
Mon, Nov 23 - Thu, Nov 26
DLH
Duluth
DUB
Dublin
$717 Roundtrip, found 4 days ago
$717
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Nov 23 from Duluth to Dublin, returning Thu, Nov 26, priced at $717 found 4 days ago
United
Mon, Nov 23 - Thu, Nov 26
DLH
Duluth
DUB
Dublin
$717 Roundtrip, found 4 days ago
$717
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 23 from Duluth to Dublin, returning Thu, Nov 26, priced at $717 found 4 days ago
United
Mon, Nov 23 - Thu, Nov 26
DLH
Duluth
DUB
Dublin
$722 Roundtrip, found 4 days ago
$722
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 23 from Duluth to Dublin, returning Thu, Nov 26, priced at $722 found 4 days ago
United
Mon, Nov 23 - Thu, Nov 26
DLH
Duluth
DUB
Dublin
$724 Roundtrip, found 4 days ago
$724
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 23 from Duluth to Dublin, returning Thu, Nov 26, priced at $724 found 4 days ago
United
Mon, Nov 23 - Thu, Nov 26
DLH
Duluth
DUB
Dublin
$731 Roundtrip, found 4 days ago
$731
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 23 from Duluth to Dublin, returning Thu, Nov 26, priced at $731 found 4 days ago
United
Mon, Nov 23 - Thu, Nov 26
DLH
Duluth
DUB
Dublin
$736 Roundtrip, found 4 days ago
$736
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 23 from Duluth to Dublin, returning Thu, Nov 26, priced at $736 found 4 days ago
Air France
Mon, Nov 23 - Thu, Nov 26
DLH
Duluth
DUB
Dublin
$773 Roundtrip, found 4 days ago
$773
Roundtrip
found 4 days ago
Select Air France flight, departing Mon, Nov 23 from Duluth to Dublin, returning Thu, Nov 26, priced at $773 found 4 days ago
KLM
Sun, Nov 29 - Sun, Dec 6
DLH
Duluth
DUB
Dublin
$828 Roundtrip, found 18 hours ago
$828
Roundtrip
found 18 hours ago
Select KLM flight, departing Sun, Nov 29 from Duluth to Dublin, returning Sun, Dec 6, priced at $828 found 18 hours ago

Frequently asked questions

How much does a flight from Duluth, MN (DLH-Duluth Intl.) to Dublin (DUB) cost?
You can find cheap one-way flights from $334 and cheap return flights from $712 Duluth, MN (DLH-Duluth Intl.) to Dublin (DUB) with Expedia. Return flights typically cost between $588 and $3169. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Duluth, MN (DLH-Duluth Intl.) to Dublin (DUB) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Duluth, MN (DLH-Duluth Intl.) to Dublin (DUB)?
The cheapest month to fly from DLH to DUB is November when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Duluth, MN (DLH-Duluth Intl.) to Dublin (DUB)?
Enter DLH to DUB and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Duluth, MN (DLH-Duluth Intl.) to Dublin (DUB)?
KLM is one of the cheapest airlines offering connecting flights from Duluth Intl. (DLH) to Dublin (DUB) with a layover in Minneapolis - St. Paul Intl. (MSP), starting from around $697 for a round-trip ticket. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Duluth, MN (DLH-Duluth Intl.) to Dublin (DUB)?
To find a cheap flight from Duluth, MN (DLH-Duluth Intl.) to Dublin (DUB), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Duluth, MN (DLH-Duluth Intl.) to Dublin (DUB)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Duluth, MN (DLH-Duluth Intl.) to Dublin (DUB)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from DLH to DUB. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Duluth, MN (DLH-Duluth Intl.) to Dublin (DUB)?
For flights from Duluth (DLH) to Dublin (DUB), the most popular departure times are in the late afternoon, from 3pm to 6pm. About 41% of passengers choose this time window. Many major carriers, including United Airlines and Delta Air Lines, offer flights during this window. This timing is popular because it allows you to travel after a full day of activities.
How long does it take to fly from Duluth, MN (DLH-Duluth Intl.) to Dublin (DUB)?
Flying from DLH to DUB with a connection usually takes about 18 hours 20 minutes, traveling roughly 3,598 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Duluth, MN (DLH-Duluth Intl.) to Dublin (DUB)?
Business class seats are offered on the DLH to DUB route with Delta Air Lines.
How do I earn miles on a Duluth, MN (DLH-Duluth Intl.) to Dublin (DUB) flight with Expedia?
It's easy to earn miles on a Duluth, MN (DLH-Duluth Intl.) to Dublin (DUB) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Duluth, MN (DLH-Duluth Intl.) to Dublin (DUB) at the last minute?
Typically, booking a last minute flight from Duluth, MN (DLH-Duluth Intl.) to Dublin (DUB) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Duluth, MN (DLH-Duluth Intl.) to Dublin (DUB) flight and hotel package?
Securing a Duluth, MN (DLH-Duluth Intl.) to Dublin (DUB) Dublin Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Duluth, MN (DLH-Duluth Intl.) to Dublin (DUB)?
If you booked your Duluth, MN (DLH-Duluth Intl.) to Dublin (DUB) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Duluth Intl.
Destination airport
Dublin
Airlines serving
Air France, Delta, KLM, United
Roundtrip price
$711
Distance
3597 mi

Book with confidence

Duluth to Dublin Flights

The cheapest times to fly from Duluth to Dublin

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

 

The best time to book a flight from Duluth to Dublin

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

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 Dublin in 2026. You can also book with separate airlines for your outbound and return journeys, from $334 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 Dublin 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 Dublin 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 Dublin Flights

*Flight schedules are subject to change.

*Available to One Key members.