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$343+ 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — DUB
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Kansas City to Dublin are usually found in November or January, booked 13 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 September 11, 2025.

Round-trip from

$474
(United Airlines)

One-way from

$343
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$855
From Kansas City to Dublin
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One-way flight from Kansas City to Dublin
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Highest demand for flights based on searches. 24% potential increase in price ($281 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/11. 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 12/211:36 amMCI - DUB
1 stop14h 34mUnited Airlines
Wed 12/109:00 amDUB - MCI
2 stops43h 30mUnited Airlines
Deal found 9/11$474
This Billigflug deal was found by Cheapflights users on 9/10. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/193:23 pmMCI - DUB
1 stop12h 22mAir Canada
Tue 11/49:30 amDUB - MCI
2 stops16h 27mAir Canada
Deal found 9/10$476
This Billigflug deal was found by Cheapflights users on 9/10. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/193:23 pmMCI - DUB
1 stop12h 22mMultiple Airlines
Tue 11/41:35 pmDUB - MCI
1 stop13h 35mMultiple Airlines
Deal found 9/10$478
This United Airlines deal was found by Cheapflights users on 9/11. 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 11/48:00 amMCI - DUB
2 stops20h 20mUnited Airlines
Wed 11/199:00 amDUB - MCI
2 stops37h 02mUnited Airlines
Deal found 9/11$479
This Air Canada deal was found by Cheapflights users on 9/10. 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 12/28:00 amMCI - DUB
2 stops17h 10mAir Canada
Wed 12/109:00 amDUB - MCI
2 stops35h 21mAir Canada
Deal found 9/10$481
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sun 10/1910:01 amMCI - DUB
1 stop17h 44mUnited Airlines
Tue 11/49:30 amDUB - MCI
2 stops18h 20mUnited Airlines
Deal found 9/9$494
This United Airlines deal was found by Cheapflights users on 9/11. 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 12/35:45 pmMCI - DUB
1 stop10h 35mUnited Airlines
Wed 12/109:00 amDUB - MCI
2 stops19h 30mUnited Airlines
Deal found 9/11$497
This Air Canada deal was found by Cheapflights users on 9/10. 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 11/48:00 amMCI - DUB
3 stops17h 10mMultiple Airlines
Wed 11/199:00 amDUB - MCI
2 stops14h 36mMultiple Airlines
Deal found 9/10$504
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/31:40 pmMCI - DUB
2 stops13h 30mAmerican Airlines
Wed 12/1011:30 amDUB - MCI
2 stops15h 59mAmerican Airlines
Deal found 9/9$505

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 September 11, 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

Tue 11/4

11:36 am-10:20 am

2 stops16h 44m

Dublin

Wed 11/19

9:00 am-2:21 pm

2 stops35h 21m

$479

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Wed 12/3

10:00 am-10:20 am

2 stops18h 20m

Dublin

Wed 12/10

9:00 am-2:21 pm

2 stops35h 21m

$479

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Sun 10/19

12:21 pm-7:55 am

1 stop13h 34m

Dublin

Tue 11/4

10:45 am-4:53 pm

1 stop12h 08m

$492

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Sun 10/19

10:01 am-9:45 am

1 stop17h 44m

Dublin

Tue 11/4

9:30 am-9:50 pm

2 stops18h 20m

$494

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Tue 12/2

11:36 am-8:10 am

1 stop14h 34m

Dublin

Wed 12/10

9:00 am-8:47 pm

2 stops17h 47m

$497

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Thu 9/25

4:05 pm-8:45 pm

2 stops46h 40m

$343

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Thu 9/25

6:32 pm-7:45 am

2 stops31h 13m

$593

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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 August 29, 2025.

The best time to book flights from Kansas City to Dublin is 13 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 September 11, 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.

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 September 11, 2025.
See what other customers who have flown with Delta, KLM, and United 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
8.0
Very good
7,960 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

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
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

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
1,385 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

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
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

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!
Iberia
7.0
Good
2,929 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

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.

  • How long is the flight from Kansas City to Dublin?

    Departing from Kansas City to Dublin will take you 16h 44m. 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 $471. Other airlines that can offer you cheap pricing are KLM, from $478, and Iberia, from $488. These flights start at 44% 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, 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

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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$471Average$872FlexibilityNo cancel feeOn-time67%
KLMCheapest$478Average$589FlexibilityNo cancel feeOn-time75%
IberiaCheapest$488Average$872FlexibilityNo cancel feeOn-time77%
DeltaCheapest$518Average$753FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$536Average$987FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$538Average$851FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$597Average$781FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$604Average$828FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$619Average$1,013FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$625Average$807FlexibilityNo cancel feeOn-time70%

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