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$679+ Cheap flights from Duluth (DLH) to Dublin (DUB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — DUB
Jul 24 — Jul 311
Fri 7/24
Fri 7/31
1 adult, Economy
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Cheap flight deals from Duluth to Dublin

Cheapest flights from Duluth to Dublin
Explore the most affordable flight options available from Duluth to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 24, 2026.

This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:35 am
DLH
-
DUB
1 stop19h 35m
United Airlines
Wed 11/189:00 am
DUB
-
DLH
2 stops35h 33m
United Airlines
Deal found 6/22$679
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:23 pm
DLH
-
DUB
1 stop31h 47m
United Airlines
Wed 12/29:00 am
DUB
-
DLH
2 stops31h 42m
United Airlines
Deal found 6/22$709
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2911:26 am
DLH
-
DUB
1 stop14h 44m
United Airlines
Thu 12/310:40 am
DUB
-
DLH
1 stop12h 54m
United Airlines
Deal found 6/22$717
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2312:00 pm
DLH
-
DUB
2 stops15h 00m
Delta
Wed 12/29:55 am
DUB
-
DLH
2 stops39h 41m
Delta
Deal found 6/22$727
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:15 pm
DLH
-
DUB
1 stop9h 40m
Delta
Tue 12/11:25 pm
DUB
-
DLH
2 stops39h 23m
Delta
Deal found 6/22$732
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:23 pm
DLH
-
DUB
1 stop31h 47m
United Airlines
Tue 12/110:40 am
DUB
-
DLH
1 stop12h 54m
United Airlines
Deal found 6/22$736
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:23 pm
DLH
-
DUB
1 stop31h 47m
United Airlines
Wed 12/29:00 am
DUB
-
DLH
2 stops31h 42m
United Airlines
Deal found 6/22$739

Find flight deals from Duluth to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Duluth (DLH) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 24, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$679
(United Airlines)
Provider with most accurate pricing for Duluth Intl-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Duluth Intl-Dublin flights.
Search Deals
From Duluth Intl to Dublin
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Duluth to Dublin 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, Cheapflights users made 2,558,603 searches. Data last updated June 24, 2026.
Use the filters below to find and compare flights from Duluth to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DuluthDublin

DLH - DUB

DLHDUB

Duluth Intl

Wed 10/28

7:35 am-8:10 am

1 stop19h 35m

Dublin

Wed 11/18

9:00 am-2:33 pm

2 stops35h 33m

$679
Quickest round-trip

DuluthDublin

DLH - DUB

DLHDUB

Duluth Intl

Sun 11/29

11:26 am-8:10 am

1 stop14h 44m

Dublin

Thu 12/3

10:40 am-5:34 pm

1 stop12h 54m

$717

DuluthDublin

DLH - DUB

DLHDUB

Duluth Intl

Sun 11/22

6:23 pm-8:10 am

1 stop31h 47m

Dublin

Tue 12/1

10:40 am-5:34 pm

1 stop12h 54m

$736

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/22

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Duluth-Dublin flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Duluth-Dublin flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Duluth-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Duluth-Dublin flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Duluth-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Duluth to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Duluth with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Duluth to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Duluth to Dublin?

    Airlines like United Airlines fly from Duluth to Dublin in about 19h 35m. The time it takes to get you to your destination can typically vary by up to . The distance between Duluth and Dublin is about 3595 mi.

  • Can I find deals for flights from Duluth to Dublin that include hotel bookings?

    Yes. In addition to deals on Duluth to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Duluth to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Duluth to Dublin.

  • Can I find deals for business class flights from Duluth to Dublin?

    Yes. Cheapflights offers flight deals from Duluth to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Dublin?

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Castleknock

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