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$515+ Cheap flights from Appleton (ATW) to Dublin (DUB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — DUB
May 25 — Jun 11
Mon 5/25
Mon 6/1
1 adult, Economy
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Cheap flight deals from Appleton to Dublin

Cheapest flights from Appleton to Dublin
Explore the most affordable flight options available from Appleton to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2026.

This United Airlines deal was found by Cheapflights users on 4/21. 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 9/1210:34 am
ATW
-
DUB
2 stops14h 56m
United Airlines
Sat 9/199:20 am
DUB
-
ATW
2 stops34h 37m
United Airlines
Deal found 4/21$789
This Delta deal was found by Cheapflights users on 4/20. 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.
Sun 8/301:26 pm
ATW
-
DUB
1 stop14h 34m
Delta
Tue 12/228:50 am
DUB
-
ATW
2 stops17h 52m
Delta
Deal found 4/20$794
This KLM deal was found by Cheapflights users on 4/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3010:55 am
ATW
-
DUB
1 stop17h 05m
KLM
Tue 12/229:40 am
DUB
-
ATW
1 stop18h 18m
KLM
Deal found 4/20$797
This American Airlines deal was found by Cheapflights users on 4/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:25 pm
ATW
-
DUB
2 stops14h 10m
American Airlines
Fri 8/289:30 am
DUB
-
ATW
1 stop14h 25m
American Airlines
Deal found 4/20$818
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Tue 8/253:47 pm
ATW
-
DUB
1 stop11h 58m
United Airlines
Wed 9/29:20 am
DUB
-
ATW
2 stops19h 28m
United Airlines
Deal found 4/21$823
This Iberia deal was found by Cheapflights users on 4/20. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:25 pm
ATW
-
DUB
1 stop11h 25m
Iberia
Fri 8/289:30 am
DUB
-
ATW
1 stop19h 57m
Iberia
Deal found 4/20$827
This Delta deal was found by Cheapflights users on 4/20. 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 8/315:29 am
ATW
-
DUB
1 stop21h 16m
Delta
Sun 12/208:50 am
DUB
-
ATW
2 stops18h 45m
Delta
Deal found 4/20$845

Find flight deals from Appleton to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Appleton (ATW) 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 April 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$789
(United Airlines)

One-way from

$515
(United Airlines)

Popular in

December

Cheapest in

April

Average price

$586
Provider with most accurate pricing for Appleton Intl-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Appleton Intl-Dublin flights.
Search Deals
From Appleton Intl to Dublin
Search Deals
One-way flight from Appleton Intl to Dublin
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($385 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($93 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Appleton 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 April 25, 2026.
Use the filters below to find and compare flights from Appleton to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AppletonDublin

ATW - DUB

ATWDUB

Appleton Intl

Sun 8/30

10:55 am-10:00 am

1 stop17h 05m

Dublin

Tue 12/22

9:40 am-9:58 pm

1 stop18h 18m

$797

AppletonDublin

ATW - DUB

ATWDUB

Appleton Intl

Sun 8/30

6:30 am-10:00 am

2 stops21h 30m

Dublin

Tue 12/22

8:50 am-8:42 pm

2 stops17h 52m

$799

AppletonDublin

ATW - DUB

ATWDUB

Appleton Intl

Wed 8/12

6:25 pm-2:35 pm

2 stops14h 10m

Dublin

Fri 8/28

8:35 am-5:55 pm

2 stops15h 20m

$825
Quickest round-trip

AppletonDublin

ATW - DUB

ATWDUB

Appleton Intl

Tue 8/25

3:47 pm-10:40 am

2 stops12h 53m

Dublin

Wed 9/2

9:20 am-7:12 pm

2 stops15h 52m

$828

AppletonDublin

ATW - DUB

ATWDUB

Appleton Intl

Mon 8/31

1:26 pm-9:15 am

1 stop13h 49m

Dublin

Sun 12/20

5:55 am-9:35 pm

2 stops21h 40m

$845
Cheapest one-way

AppletonDublin

ATW - DUB

ATWDUB

Appleton Intl

Sat 9/19

3:47 pm-7:30 am

2 stops33h 43m

$515
Quickest one-way

AppletonDublin

ATW - DUB

ATWDUB

Appleton Intl

Sat 9/19

5:20 pm-10:00 am

1 stop10h 40m

$559

AppletonDublin

ATW - DUB

ATWDUB

Appleton Intl

Sat 9/19

10:55 am-9:25 am

3 stops16h 30m

$4,174

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Sorted by cheapest first

Compare providers for flights from Appleton to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Appleton to Dublin in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Appleton-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Appleton-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Appleton-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Appleton-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub 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 Appleton-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 Appleton to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Appleton 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.

Cheapflights Insights

Everything you need to know about your flight from Appleton to Dublin

How much does it cost to fly round-trip from Appleton to Dublin?

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dublin. Reviews last updated April 25, 2026.
See what other customers who have flown with Delta,KLM, andUnited Airlines from Appleton to Dublin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,459 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,459 reviews
Delta
7.9
Good
8,459 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.8
Good
1,508 reviews
Delta
7.9
Good
8,459 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,651 reviews
Delta
7.9
Good
8,459 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,671 reviews
Delta
7.9
Good
8,459 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Appleton 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 Appleton to Dublin?

    Airlines like KLM and Delta fly from Appleton to Dublin in about 17h 05m. The time it takes to get you to your destination can typically vary by up to 4h 25m. The distance between Appleton and Dublin is about 3579 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Appleton to Dublin round-trip?

    Flying on Delta is currently your cheapest option to Dublin, with prices starting at $495. Additional round-trip tickets that might be worth considering are offered by KLM and United Airlines, with the lowest prices starting at $504 and $508, respectively. These flights start at 43% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Appleton 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?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Leixlip

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Top 4 airlines flying from Appleton to Dublin

Discover the top 4 airlines that operate flights from Appleton to Dublin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$495Average$731FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$504Average$614FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$508Average$750FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$589Average$851FlexibilityNo cancel feeOn-time71%

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