HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dublin

$314+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — DUB
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kansas City to Dublin with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Kansas City to Dublin are usually found in November or January, booked 17 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap 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 July 29, 2025.

Round-trip from

$502
(Air Canada)

One-way from

$314
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,062
From Kansas City to Dublin
Search Deals
One-way flight from Kansas City to Dublin
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($278 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find 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 July 29, 2025.

This Air Canada deal was found by Cheapflights users on 7/28. 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 8/138:00 amMCI - DUB
2 stops17h 45mAir Canada
Thu 8/219:20 amDUB - MCI
2 stops35h 00mAir Canada
Deal found 7/28$502
This United Airlines deal was found by Cheapflights users on 7/29. 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 11/45:30 pmMCI - DUB
1 stop10h 50mUnited Airlines
Wed 11/199:00 amDUB - MCI
2 stops37h 19mUnited Airlines
Deal found 7/29$504
This Cheapflightsfares deal was found by Cheapflights users on 7/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/133:17 pmMCI - DUB
1 stop14h 23mIberia
Thu 8/2112:40 pmDUB - MCI
1 stop14h 42mIberia
Deal found 7/28$531
This KLM deal was found by Cheapflights users on 7/28. 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.
Tue 11/49:50 amMCI - DUB
1 stop17h 30mMultiple Airlines
Wed 11/199:45 amDUB - MCI
1 stop17h 19mMultiple Airlines
Deal found 7/28$533
This Ovago deal was found by Cheapflights users on 7/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/221:35 pmMCI - DUB
2 stops14h 10mBritish Airways
Fri 10/318:35 pmDUB - MCI
2 stops25h 42mBritish Airways
Deal found 7/28$591
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/113:55 pmMCI - DUB
2 stops37h 55mScandinavian Airlines
Thu 10/1612:40 pmDUB - MCI
2 stops40h 41mScandinavian Airlines
Deal found 7/29$599
This SWISS deal was found by Cheapflights users on 7/26. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/181:44 pmMCI - DUB
2 stops40h 26mSWISS
Sun 8/246:40 pmDUB - MCI
2 stops32h 02mSWISS
Deal found 7/26$615
This Delta deal was found by Cheapflights users on 7/27. 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.
Fri 8/156:00 amMCI - DUB
1 stop19h 55mDelta
Sat 8/2311:00 amDUB - MCI
1 stop16h 18mDelta
Deal found 7/27$637
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Sun 9/73:44 pmMCI - DUB
1 stop13h 56mAmerican Airlines
Thu 9/181:45 pmDUB - MCI
1 stop12h 55mAmerican Airlines
Deal found 7/29$642
This Cheapflightsfares deal was found by Cheapflights users on 7/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/196:29 pmMCI - DUB
2 stops16h 26mLufthansa
Mon 8/258:00 pmDUB - MCI
2 stops31h 42mLufthansa
Deal found 7/28$649

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 July 29, 2025.
Use the filters below to find and compare flights from Kansas City to Dublin that are best for you.

Fly from

Kansas City

Fly to

Dublin

Route

Depart

Return

Price

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Wed 8/13

8:00 am-7:45 am

2 stops17h 45m

Dublin

Thu 8/21

9:20 am-2:20 pm

2 stops35h 00m

$502

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Wed 8/13

5:40 pm-10:20 am

1 stop10h 40m

Dublin

Thu 8/21

9:20 am-9:09 am

2 stops29h 49m

$525

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Wed 8/13

3:17 pm-11:40 am

1 stop14h 23m

Dublin

Thu 8/21

12:40 pm-9:22 pm

1 stop14h 42m

$531

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Wed 10/22

1:35 pm-9:45 am

2 stops14h 10m

Dublin

Fri 10/31

8:35 pm-5:17 pm

2 stops25h 42m

$591

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Sat 10/11

3:55 pm-11:50 am

2 stops37h 55m

Dublin

Thu 10/16

12:40 pm-11:21 pm

2 stops40h 41m

$599

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Mon 8/18

1:44 pm-12:10 pm

2 stops40h 26m

Dublin

Sun 8/24

6:40 pm-8:42 pm

2 stops32h 02m

$615

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Fri 8/15

6:00 am-7:55 am

1 stop19h 55m

Dublin

Sat 8/23

11:00 am-9:18 pm

1 stop16h 18m

$637

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Sun 9/7

3:44 pm-11:40 am

1 stop13h 56m

Dublin

Thu 9/18

1:45 pm-8:40 pm

1 stop12h 55m

$642

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Fri 9/5

5:15 am-6:25 pm

3 stops31h 10m

Dublin

Fri 9/12

6:50 am-11:07 pm

2 stops22h 17m

$648

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Tue 8/19

6:29 pm-4:55 pm

2 stops16h 26m

Dublin

Mon 8/25

8:00 pm-9:42 pm

2 stops31h 42m

$649

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 20 results
1
2

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 July 25, 2025.

The best time to book flights from Kansas City to Dublin is 17 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, November is the cheapest month in which you can book a flight from Kansas City to Dublin (average of $509). Flying from Kansas City to Dublin in June is currently the most expensive (average of $924). 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.

What is the cheapest time of day to fly from MCI to DUB?

Find hourly flight availability from Kansas City to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 38% on flights from Kansas City to Dublin by exploring options for tickets in the evening.

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 July 29, 2025.
See what other customers who have flown with Delta, KLM, and Finnair 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
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,683 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 $502. Other airlines that can offer you cheap pricing are United Airlines, from $525, and Iberia, from $531. These flights start at 40% lower than the current average price 3 months from now.

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

    $406 is the cheapest one-way deal found within the past few days, from KLM. You may also be able to find cheap deals on Iberia and American Airlines, with prices starting from $409 and $413, 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, November is the cheapest month in which you can book a flight from Kansas City to Dublin (average of $509). Flying from Kansas City to Dublin in June is currently the most expensive (average of $924). 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
Swords
Wicklow
Leixlip

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$471Average$873FlexibilityNo cancel feeOn-time67%
KLMCheapest$478Average$671FlexibilityNo cancel feeOn-time75%
IberiaCheapest$488Average$876FlexibilityNo cancel feeOn-time77%
DeltaCheapest$518Average$814FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$539Average$859FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$570Average$887FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$584Average$807FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$597Average$781FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$604Average$807FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$612Average$1,017FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.