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Missouri

$519+ Cheap flights from Ireland to Missouri

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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — STL
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Ireland to Missouri

Keep the following information in mind while searching for Ireland to Missouri flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$704
(lol.travel)

One-way from

$519
(Gurufare)

Popular in

August

Cheapest in

April

Average price

$838
Provider with most accurate pricing for Dublin-Kansas City flight deals.
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Provider most trusted by Cheapflights users for Dublin-Kansas City flights.
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From Ireland to Missouri
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One-way flight from Ireland to Missouri
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Highest demand for flights based on searches. 6% potential increase in price ($67 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Ireland to Missouri

Cheapest flights from Ireland to Missouri
Explore the most affordable flight options available from Ireland to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This lol.travel deal was found by Cheapflights users on 4/1. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/212:40 pmDUB - MCI
1 stop15h 24mIberia
Mon 5/512:28 pmMCI - DUB
1 stop15h 17mIberia
Deal found 4/1$704
This Mytrip deal was found by Cheapflights users on 4/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/21:25 pmDUB - MCI
2 stops32h 01mMultiple Airlines
Mon 5/52:04 pmMCI - DUB
2 stops32h 51mMultiple Airlines
Deal found 4/1$706
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Thu 4/179:30 amDUB - MCI
2 stops14h 15mAmerican Airlines
Wed 4/3012:59 pmMCI - DUB
1 stop14h 46mAmerican Airlines
Deal found 4/1$722
This lol.travel deal was found by Cheapflights users on 4/1. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/29:45 amDUB - MCI
2 stops20h 04mFinnair
Mon 5/512:28 pmMCI - DUB
1 stop15h 17mFinnair
Deal found 4/1$726
This TravelUp deal was found by Cheapflights users on 4/1. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/110:40 amDUB - MCI
2 stops15h 57mBritish Airways
Tue 5/61:48 pmMCI - DUB
2 stops14h 02mBritish Airways
Deal found 4/1$729
This Mytrip deal was found by Cheapflights users on 3/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1511:10 amDUB - STL
3 stops32h 20mMultiple Airlines
Thu 5/227:30 amSTL - DUB
3 stops34h 10mMultiple Airlines
Deal found 3/31$795
This TravelUp deal was found by Cheapflights users on 3/31. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/151:15 pmDUB - STL
2 stops16h 23mKLM
Thu 5/2211:32 amSTL - DUB
1 stop14h 13mKLM
Deal found 3/31$825
This Ticket deal was found by Cheapflights users on 3/31. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/153:00 pmDUB - STL
2 stops14h 26mAir France
Thu 5/2211:32 amSTL - DUB
1 stop14h 13mAir France
Deal found 3/31$831
This Expedia deal was found by Cheapflights users on 3/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/208:10 pmDUB - STL
2 stops30h 13mBritish Airways
Sat 10/48:01 pmSTL - DUB
2 stops14h 39mBritish Airways
Deal found 3/31$838
This TravelUp deal was found by Cheapflights users on 3/31. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/79:30 amDUB - STL
1 stop17h 28mIberia
Sun 4/202:03 pmSTL - DUB
1 stop10h 27mIberia
Deal found 3/31$842
This Delta deal was found by Cheapflights users on 4/1. 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.
Thu 4/105:55 amDUB - STL
2 stops21h 41mDelta
Wed 4/237:10 amSTL - DUB
2 stops20h 05mDelta
Deal found 4/1$843
This Justfly.com deal was found by Cheapflights users on 3/31. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/211:00 pmDUB - STL
1 stop13h 16mAer Lingus
Sat 11/2911:20 amSTL - DUB
1 stop11h 55mAer Lingus
Deal found 3/31$851

Cheapflights Fare Finder

Customize your flight search to find flights from Ireland to Missouri 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 2, 2025.
Use the filters below to find and compare flights from Ireland to Missouri that are best for you.

Fly from

Ireland

Fly to

Missouri

Route

Depart

Return

Price

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Fri 5/2

12:40 pm-10:04 pm

1 stop15h 24m

Kansas City

Mon 5/5

12:28 pm-9:45 am

1 stop15h 17m

$704

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Fri 5/2

1:25 pm-3:26 pm

2 stops32h 01m

Kansas City

Mon 5/5

2:04 pm-4:55 am

2 stops32h 51m

$706

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Thu 4/17

9:30 am-5:45 pm

2 stops14h 15m

Kansas City

Wed 4/30

12:59 pm-9:45 am

1 stop14h 46m

$722

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Fri 5/2

9:45 am-11:49 pm

2 stops20h 04m

Kansas City

Mon 5/5

12:28 pm-9:45 am

1 stop15h 17m

$726

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Thu 5/1

10:40 am-8:37 pm

2 stops15h 57m

Kansas City

Tue 5/6

1:48 pm-9:50 am

2 stops14h 02m

$729

DublinSt. Louis

DUB - STL

DUBSTL

Dublin

Thu 5/15

8:55 am-1:30 pm

3 stops34h 35m

Lambert-St Louis

Thu 5/22

7:30 am-11:40 pm

3 stops34h 10m

$795

DublinSt. Louis

DUB - STL

DUBSTL

Dublin

Thu 5/15

1:15 pm-11:38 pm

2 stops16h 23m

Lambert-St Louis

Thu 5/22

11:32 am-7:45 am

1 stop14h 13m

$825

DublinSt. Louis

DUB - STL

DUBSTL

Dublin

Thu 5/15

3:00 pm-11:26 pm

2 stops14h 26m

Lambert-St Louis

Thu 5/22

11:32 am-7:45 am

1 stop14h 13m

$831

DublinSt. Louis

DUB - STL

DUBSTL

Dublin

Sat 9/20

8:10 pm-8:23 pm

2 stops30h 13m

Lambert-St Louis

Sat 10/4

8:01 pm-4:40 pm

2 stops14h 39m

$838

DublinSt. Louis

DUB - STL

DUBSTL

Dublin

Fri 5/16

5:55 am-4:47 pm

2 stops16h 52m

Lambert-St Louis

Fri 5/23

6:00 am-7:45 am

1 stop19h 45m

$843

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 38 results
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Best time to book a flight from Ireland to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Ireland 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 Ireland to Missouri

What is the cheapest month to book a flight from Ireland to Missouri?

Currently, August is the cheapest month in which you can book a flight from Ireland to Missouri (average of $311). Flying from Ireland to Missouri in March is currently the most expensive (average of $356). 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 IE to MO?

Find hourly flight availability from Ireland to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ireland to Missouri as you normally would.

Rainfall in Missouri by month

Plan your trip to Missouri by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Missouri ranges from 1.1 - 5.2 inches per month. May is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Missouri when rainfall is around 1.1 in.

Temperature in Missouri by month

Plan your trip to Missouri by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Missouri, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated April 2, 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair from Ireland to Missouri. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,572 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,427 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Ireland to Missouri. 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 to fly from Ireland to Missouri one-way?

    The cheapest airlines for a one-way flight from Ireland to Missouri are Aer Lingus ($519), WestJet ($585), and American Airlines ($707).

  • Can I find deals for flights from Ireland to Missouri that include hotel bookings?

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

  • How can I find direct flights from Ireland to Missouri?

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

  • Can I find deals for business class flights from Ireland to Missouri?

    Yes. Cheapflights offers flight deals from Ireland to Missouri 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 Ireland to Missouri?

    Currently, August is the cheapest month in which you can book a flight from Ireland to Missouri (average of $311). Flying from Ireland to Missouri in March is currently the most expensive (average of $356). 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

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Alternative routes for Ireland to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Ireland to Missouri

Discover the top 2 airlines that operate flights from Ireland to Missouri. 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 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$735Average$1,106FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$925Average$957FlexibilityNo cancel feeOn-time69%

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