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$254+ Cheap flights from Kansas City (MCI) 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — DUB
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
1 adult, Economy
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Cheap flight deals from Kansas City to Dublin

Cheapest flights from Kansas City to Dublin
Explore the most affordable flight options available from Kansas City to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 13, 2026.

This United Airlines deal was found by Cheapflights users on 3/9. 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 8/176:00 am
MCI
-
DUB
1 stop21h 45m
United Airlines
Tue 9/19:50 am
DUB
-
MCI
2 stops30h 31m
United Airlines
Deal found 3/9$529
This United Airlines deal was found by Cheapflights users on 3/8. 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 8/177:55 pm
MCI
-
DUB
1 stop31h 50m
United Airlines
Tue 8/259:20 am
DUB
-
MCI
2 stops31h 01m
United Airlines
Deal found 3/8$534
This Air Canada deal was found by Cheapflights users on 3/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:36 pm
MCI
-
DUB
2 stops31h 39m
Air Canada
Tue 9/19:50 am
DUB
-
MCI
2 stops34h 27m
Air Canada
Deal found 3/8$537
This Air Canada deal was found by Cheapflights users on 3/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:53 am
MCI
-
DUB
2 stops18h 22m
Air Canada
Fri 9/49:20 am
DUB
-
MCI
2 stops36h 32m
Air Canada
Deal found 3/8$542
This Air Canada deal was found by Cheapflights users on 3/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:14 pm
MCI
-
DUB
2 stops34h 31m
Air Canada
Fri 9/49:20 am
DUB
-
MCI
2 stops38h 14m
Air Canada
Deal found 3/8$544
This United Airlines deal was found by Cheapflights users on 3/8. 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 7/287:53 am
MCI
-
DUB
1 stop19h 52m
United Airlines
Thu 9/39:50 am
DUB
-
MCI
2 stops20h 07m
United Airlines
Deal found 3/8$552
This United Airlines deal was found by Cheapflights users on 3/8. 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 8/165:45 pm
MCI
-
DUB
1 stop10h 55m
United Airlines
Thu 8/209:50 am
DUB
-
MCI
2 stops20h 07m
United Airlines
Deal found 3/8$553
This United Airlines deal was found by Cheapflights users on 3/9. 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 9/17:55 pm
MCI
-
DUB
2 stops29h 50m
United Airlines
Tue 9/159:20 am
DUB
-
MCI
2 stops15h 22m
United Airlines
Deal found 3/9$556
This United Airlines deal was found by Cheapflights users on 3/8. 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 7/281:03 pm
MCI
-
DUB
1 stop14h 42m
United Airlines
Wed 9/29:20 am
DUB
-
MCI
2 stops20h 37m
United Airlines
Deal found 3/8$557
This United Airlines deal was found by Cheapflights users on 3/8. 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 8/15:45 pm
MCI
-
DUB
1 stop31h 35m
United Airlines
Tue 9/19:50 am
DUB
-
MCI
2 stops15h 27m
United Airlines
Deal found 3/8$558

Find flight deals from Kansas City to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) 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 March 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$529
(United Airlines)

One-way from

$254
(United Airlines)

Popular in

June

Cheapest in

February

Average price

$623
Provider with most accurate pricing for Kansas City-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kansas City-Dublin flights.
Search Deals
From Kansas City to Dublin
Search Deals
One-way flight from Kansas City to Dublin
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($270 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansas City 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 March 13, 2026.
Use the filters below to find and compare flights from Kansas City to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Mon 8/17

12:00 pm-10:40 am

1 stop16h 40m

Dublin

Tue 9/1

9:50 am-10:21 am

2 stops30h 31m

$529

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Sun 8/16

5:45 pm-10:40 am

1 stop10h 55m

Dublin

Thu 8/20

9:50 am-11:57 pm

2 stops20h 07m

$553

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Mon 8/17

5:40 pm-9:15 am

1 stop9h 35m

Dublin

Fri 8/28

11:00 am-11:52 pm

1 stop18h 52m

$561

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Mon 4/27

3:04 pm-8:45 am

1 stop11h 41m

Dublin

Tue 5/5

11:00 am-8:10 pm

1 stop15h 10m

$610
Quickest round-trip

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Tue 4/7

5:05 pm-9:45 am

1 stop10h 40m

Dublin

Tue 4/28

11:35 am-7:45 pm

1 stop14h 10m

$610

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Wed 8/12

10:20 am-10:00 am

1 stop17h 40m

Dublin

Wed 8/26

11:00 am-9:01 pm

1 stop16h 01m

$611

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Tue 4/7

5:42 pm-3:25 pm

2 stops15h 43m

Dublin

Tue 4/28

5:55 am-8:10 pm

2 stops20h 15m

$611

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Sat 4/25

6:40 pm-9:45 am

1 stop33h 05m

Dublin

Fri 5/8

9:50 am-8:41 am

3 stops28h 51m

$653

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Tue 4/28

9:50 am-10:45 am

1 stop18h 55m

Dublin

Thu 5/7

11:00 am-10:23 pm

1 stop17h 23m

$660
Cheapest one-way

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Wed 7/29

9:49 am-7:20 am

2 stops15h 31m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Kansas City 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 Kansas City to Dublin in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 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 Kansas City-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kansas City-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kansas City-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kansas City-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 Kansas City-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 Kansas City to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Kansas City 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 Kansas City to Dublin

How far ahead should I book a flight from Kansas City to Dublin?

Use this chart to determine the optimal time to book a round-trip flight from Kansas City to Dublin. Price data was last updated on March 6, 2026.

The best time to book flights from Kansas City to Dublin is 11 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Kansas City to Dublin?

Currently, February is the cheapest month in which you can book a flight from Kansas City to Dublin (average of $419). Flying from Kansas City to Dublin in June is currently the most expensive (average of $887). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 March 13, 2026.
See what other customers who have flown with Delta,KLM, andUnited Airlines from Kansas City 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
8,285 reviews

Boarding

8.1

Overall

7.9

Food

7.2

Comfort

7.9

Crew

8.5

Entertainment

7.8

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
8,285 reviews
Delta
7.9
Good
8,285 reviews

Boarding

8.1

Overall

7.9

Food

7.2

Comfort

7.9

Crew

8.5

Entertainment

7.8

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
1,471 reviews
Delta
7.9
Good
8,285 reviews

Boarding

8.1

Overall

7.9

Food

7.2

Comfort

7.9

Crew

8.5

Entertainment

7.8

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
9,419 reviews
Delta
7.9
Good
8,285 reviews

Boarding

8.1

Overall

7.9

Food

7.2

Comfort

7.9

Crew

8.5

Entertainment

7.8

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
11,445 reviews
Delta
7.9
Good
8,285 reviews

Boarding

8.1

Overall

7.9

Food

7.2

Comfort

7.9

Crew

8.5

Entertainment

7.8

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.
Iberia
7.0
Good
3,134 reviews
Delta
7.9
Good
8,285 reviews

Boarding

8.1

Overall

7.9

Food

7.2

Comfort

7.9

Crew

8.5

Entertainment

7.8

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 Kansas City 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 Kansas City to Dublin?

    Departing from Kansas City to Dublin will take you 9h 35m. There are 4046 mi between Kansas City and Dublin. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Kansas City to Dublin round-trip from $432. Other airlines that can offer you cheap pricing are Air Canada, from $455, and British Airways, from $467. These flights start at 41% lower than the current average price 3 months from now.

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

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

  • How can I find direct flights from Kansas City to Dublin?

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

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

    Yes. Cheapflights offers flight deals from Kansas City 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.

  • What is the cheapest month to book a flight from Kansas City to Dublin?

    Currently, February is the cheapest month in which you can book a flight from Kansas City to Dublin (average of $419). Flying from Kansas City to Dublin in June is currently the most expensive (average of $887). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kansas City to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
St. Louis to Dublin flights
St. Louis to Shannon flights
Springfield to Dublin flights
St. Louis to Cork flights
Springfield to Shannon flights

Top 10 airlines flying from Kansas City to Dublin

Discover the top 10 airlines that operate flights from Kansas City 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 March 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$432Average$684FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$455Average$615FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$467Average$795FlexibilityNo cancel feeOn-time70%
DeltaCheapest$481Average$769FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$482Average$680FlexibilityNo cancel feeOn-time77%
KLMCheapest$485Average$620FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$485Average$686FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$533Average$894FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$580Average$971FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$684Average$990FlexibilityNo cancel feeOn-timeN/A

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