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$342+ 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — DUB
Jul 8 — Jul 151
Wed 7/8
Wed 7/15
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 June 8, 2026.

This United Airlines deal was found by Cheapflights users on 6/4. 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 9/612:10 pm
MCI
-
DUB
1 stop16h 30m
United Airlines
Tue 9/159:20 am
DUB
-
MCI
2 stops31h 05m
United Airlines
Deal found 6/4$679
This United Airlines deal was found by Cheapflights users on 6/3. 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 9/13:14 pm
MCI
-
DUB
2 stops13h 56m
United Airlines
Tue 9/89:20 am
DUB
-
MCI
2 stops31h 05m
United Airlines
Deal found 6/3$683
This United Airlines deal was found by Cheapflights users on 6/3. 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 9/16:00 am
MCI
-
DUB
1 stop19h 30m
United Airlines
Tue 9/159:50 am
DUB
-
MCI
2 stops30h 35m
United Airlines
Deal found 6/3$684
This Air Canada deal was found by Cheapflights users on 6/4. 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.
Wed 9/27:30 am
MCI
-
DUB
2 stops18h 15m
Air Canada
Wed 9/99:20 am
DUB
-
MCI
2 stops34h 58m
Air Canada
Deal found 6/4$687
This United Airlines deal was found by Cheapflights users on 6/3. 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 9/110:00 am
MCI
-
DUB
2 stops19h 10m
United Airlines
Fri 9/119:20 am
DUB
-
MCI
2 stops31h 05m
United Airlines
Deal found 6/3$688
This Air Canada deal was found by Cheapflights users on 6/3. 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 9/11:43 pm
MCI
-
DUB
2 stops36h 32m
Air Canada
Wed 9/169:20 am
DUB
-
MCI
2 stops36h 52m
Air Canada
Deal found 6/3$692
This Air Canada deal was found by Cheapflights users on 6/3. 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 9/15:13 pm
MCI
-
DUB
2 stops33h 02m
Air Canada
Thu 9/109:50 am
DUB
-
MCI
2 stops40h 44m
Air Canada
Deal found 6/3$697
This KAYAK deal was found by Cheapflights users on 6/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:45 pm
MCI
-
DUB
1 stop11h 35m
Lufthansa
Wed 11/45:10 am
DUB
-
MCI
2 stops22h 39m
Lufthansa
Deal found 6/4$701
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Wed 10/285:45 pm
MCI
-
DUB
1 stop11h 35m
United Airlines
Wed 11/49:00 am
DUB
-
MCI
2 stops18h 49m
United Airlines
Deal found 6/8$702
This KLM deal was found by Cheapflights users on 6/8. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:30 pm
MCI
-
DUB
1 stop11h 25m
KLM
Wed 11/48:50 am
DUB
-
MCI
2 stops16h 19m
KLM
Deal found 6/8$703

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 June 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$679
(United Airlines)

One-way from

$342
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,299
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. 29% potential increase in price ($328 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 8, 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

Tue 9/1

6:00 am-7:30 am

1 stop19h 30m

Dublin

Tue 9/8

9:20 am-10:25 am

2 stops31h 05m

$679
Quickest round-trip

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Wed 10/28

5:45 pm-10:20 am

1 stop11h 35m

Dublin

Wed 11/4

10:40 am-4:24 pm

1 stop11h 44m

$706

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Tue 9/1

10:00 am-7:30 am

2 stops15h 30m

Dublin

Tue 9/15

9:20 am-10:25 am

2 stops31h 05m

$744

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Sun 8/23

5:08 pm-9:45 am

1 stop10h 37m

Dublin

Thu 9/3

9:50 am-11:59 pm

2 stops20h 09m

$763

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Wed 9/2

10:31 am-10:00 am

1 stop17h 29m

Dublin

Wed 9/16

5:55 am-3:09 pm

2 stops15h 14m

$768

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Wed 9/2

12:10 pm-7:20 am

1 stop13h 10m

Dublin

Wed 9/16

9:20 am-7:32 pm

2 stops16h 12m

$768

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Wed 9/2

6:07 am-7:30 am

1 stop19h 23m

Dublin

Thu 9/10

11:35 am-4:12 pm

1 stop10h 37m

$772

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Mon 8/3

6:05 am-7:30 am

1 stop19h 25m

Dublin

Mon 8/31

9:50 am-2:07 pm

2 stops34h 17m

$790

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Thu 9/3

12:10 pm-7:20 am

1 stop13h 10m

Dublin

Sat 9/12

9:20 am-11:59 pm

2 stops20h 39m

$802

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Wed 9/2

5:00 pm-10:00 am

1 stop11h 00m

Dublin

Mon 9/14

10:00 am-4:53 pm

1 stop12h 53m

$822

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/4

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star

*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?

The best time to book flights from Kansas City to Dublin is 6 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 $487). Flying from Kansas City to Dublin in June is currently the most expensive (average of $1,299). 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.

How much does it cost to fly round-trip from Kansas City 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 June 8, 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
8,396 reviews

Comfort

7.8

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,396 reviews
Delta
7.9
Good
8,396 reviews

Comfort

7.8

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
KLM
7.8
Good
1,527 reviews
Delta
7.9
Good
8,396 reviews

Comfort

7.8

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,781 reviews
Delta
7.9
Good
8,396 reviews

Comfort

7.8

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,640 reviews
Delta
7.9
Good
8,396 reviews

Comfort

7.8

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
British Airways
6.7
Okay
8,028 reviews
Delta
7.9
Good
8,396 reviews

Comfort

7.8

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 19h 30m. There are 4046 mi between Kansas City and Dublin.

  • 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 $424. Other airlines that can offer you cheap pricing are British Airways, from $467, and Delta, from $481. These flights start at 44% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Kansas City to Dublin one-way?

    $269 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Aer Lingus, with prices starting from $329 and $402, respectively.

  • 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 $487). Flying from Kansas City to Dublin in June is currently the most expensive (average of $1,299). 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
Castleknock

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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
St. Louis to Cork flights
Springfield to Dublin flights
Springfield to Shannon flights

Top 8 airlines flying from Kansas City to Dublin

Discover the top 8 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 June 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$424Average$540FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$467Average$807FlexibilityNo cancel feeOn-time70%
DeltaCheapest$481Average$748FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$482Average$731FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$484Average$721FlexibilityNo cancel feeOn-time69%
KLMCheapest$485Average$659FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$551Average$997FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$684Average$1,065FlexibilityNo cancel feeOn-timeN/A

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