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Ireland

$416+ Cheap flights from Missouri to Ireland

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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
STL — DUB
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
1 adult, Economy
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Cheap flight deals from Missouri to Ireland

Keep the following information in mind while searching for Missouri to Ireland flight deals. Data was last updated April 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$644
(United Airlines)

One-way from

$416
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$832
Provider with most accurate pricing for Kansas City-Dublin flight deals.
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From Missouri to Ireland
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One-way flight from Missouri to Ireland
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Highest demand for flights based on searches. 28% potential increase in price ($342 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($47 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 Missouri to Ireland

Cheapest flights from Missouri to Ireland
Explore the most affordable flight options available from Missouri to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

This United deal was found by Cheapflights users on 4/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1010:00 amMCI - DUB
2 stops18h 05mUnited Airlines
Wed 11/199:00 amDUB - MCI
2 stops36h 28mUnited Airlines
Deal found 4/4$548
This Finnair deal was found by Cheapflights users on 4/2. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/102:20 pmMCI - DUB
1 stop12h 20mMultiple Airlines
Wed 11/1911:30 amDUB - MCI
1 stop15h 15mMultiple Airlines
Deal found 4/2$561
This KAYAK deal was found by Cheapflights users on 4/4. 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 9/246:40 amMCI - DUB
2 stops47h 10mScandinavian Airlines
Tue 10/147:05 pmDUB - MCI
2 stops33h 56mScandinavian Airlines
Deal found 4/4$640
This United Airlines deal was found by Cheapflights users on 4/3. 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.
Mon 8/43:28 pmMCI - SNN
1 stop10h 02mUnited Airlines
Fri 8/299:30 amSNN - MCI
1 stop12h 26mUnited Airlines
Deal found 4/3$644
This Delta deal was found by Cheapflights users on 4/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/47:00 amMCI - SNN
2 stops22h 10mDelta
Fri 8/291:05 pmSNN - MCI
2 stops29h 23mDelta
Deal found 4/3$648
This Cheapflightsfares deal was found by Cheapflights users on 4/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1412:09 pmMCI - DUB
1 stop15h 36mIberia
Tue 10/282:05 pmDUB - MCI
1 stop13h 19mIberia
Deal found 4/3$653
This Air Canada deal was found by Cheapflights users on 4/4. 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.
Fri 10/244:05 pmSTL - DUB
1 stop10h 10mAir Canada
Sun 11/29:00 amDUB - STL
1 stop12h 26mAir Canada
Deal found 4/4$658
This United Airlines deal was found by Cheapflights users on 4/4. 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.
Fri 10/248:25 amSTL - DUB
1 stop19h 55mUnited Airlines
Sun 11/29:00 amDUB - STL
2 stops37h 26mUnited Airlines
Deal found 4/4$672
This Delta deal was found by Cheapflights users on 4/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/65:40 pmMCI - DUB
1 stop32h 05mDelta
Thu 10/2310:00 amDUB - MCI
2 stops17h 16mDelta
Deal found 4/4$695
This Ovago deal was found by Cheapflights users on 4/4. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/78:05 amMCI - DUB
1 stop20h 00mLufthansa
Sat 12/135:25 pmDUB - MCI
2 stops34h 10mLufthansa
Deal found 4/4$697
This United Airlines deal was found by Cheapflights users on 4/3. 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.
Wed 7/231:20 pmSTL - SNN
1 stop12h 10mUnited Airlines
Thu 8/79:30 amSNN - STL
1 stop12h 17mUnited Airlines
Deal found 4/3$704
This United deal was found by Cheapflights users on 4/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/148:00 amSGF - SNN
1 stop17h 30mUnited Airlines
Tue 8/269:30 amSNN - SGF
1 stop18h 45mUnited Airlines
Deal found 4/4$705

Cheapflights Fare Finder

Customize your flight search to find flights from Missouri to Ireland 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 4, 2025.
Use the filters below to find and compare flights from Missouri to Ireland that are best for you.

Fly from

Missouri

Fly to

Ireland

Route

Depart

Return

Price

Kansas CityShannon

MCI - SNN

MCISNN

Kansas City

Mon 8/4

3:28 pm-7:30 am

1 stop10h 02m

Shannon

Fri 8/29

9:30 am-3:56 pm

1 stop12h 26m

$644

Kansas CityShannon

MCI - SNN

MCISNN

Kansas City

Mon 8/4

9:59 am-11:10 am

1 stop19h 11m

Shannon

Fri 8/29

1:05 pm-9:35 am

2 stops26h 30m

$648

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Wed 7/23

1:20 pm-7:30 am

1 stop12h 10m

Shannon

Thu 8/7

9:30 am-3:47 pm

1 stop12h 17m

$704

SpringfieldShannon

SGF - SNN

SGFSNN

Springfield-Branson

Thu 8/14

8:00 am-7:30 am

1 stop17h 30m

Shannon

Tue 8/26

9:30 am-10:15 pm

1 stop18h 45m

$705

SpringfieldShannon

SGF - SNN

SGFSNN

Springfield-Branson

Thu 8/14

6:00 am-11:10 am

2 stops23h 10m

Shannon

Tue 8/26

1:05 pm-11:02 am

2 stops27h 57m

$709

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Sun 8/24

1:30 pm-7:45 am

1 stop12h 15m

Dublin

Tue 9/9

9:20 am-2:33 pm

2 stops35h 13m

$756

SpringfieldDublin

SGF - DUB

SGFDUB

Springfield-Branson

Tue 8/12

3:10 pm-9:45 am

1 stop12h 35m

Dublin

Tue 8/19

9:20 am-10:50 am

2 stops31h 30m

$761

Kansas CityShannon

MCI - SNN

MCISNN

Kansas City

Mon 6/2

1:15 pm-11:10 am

2 stops15h 55m

Shannon

Tue 6/17

1:05 pm-6:52 pm

1 stop11h 47m

$769

St. LouisDublin

STL - DUB

STLDUB

Lambert-St Louis

Wed 4/23

7:25 am-11:10 am

1 stop21h 45m

Dublin

Wed 4/30

9:50 am-12:36 pm

1 stop32h 46m

$770

Kansas CityDublin

MCI - DUB

MCIDUB

Kansas City

Tue 5/13

11:13 am-9:45 am

1 stop16h 32m

Dublin

Wed 5/21

12:40 pm-9:50 pm

1 stop15h 10m

$771

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 53 results
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Best time to book a flight from Missouri to Ireland

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

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

Currently, November is the cheapest month in which you can book a flight from Missouri to Ireland (average of $509). Flying from Missouri to Ireland in June is currently the most expensive (average of $1,006). 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 MO to IE?

Find hourly flight availability from Missouri to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 4, 2025.

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

Rainfall in Ireland by month

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

In terms of precipitation, rainfall in Ireland ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Ireland when rainfall is around 1.9 in.

Temperature in Ireland by month

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

If weather is an important factor for your trip to Ireland, 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated April 4, 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair from Missouri to Ireland. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,900 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,900 reviews
Delta
8.0
Very good
7,900 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,900 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,900 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,427 reviews
Delta
8.0
Very good
7,900 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,618 reviews
Delta
8.0
Very good
7,900 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

    The cheapest airlines for a one-way flight from Missouri to Ireland are United Airlines ($493), KLM ($493), and Air France ($514).

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Missouri to Ireland (average of $509). Flying from Missouri to Ireland in June is currently the most expensive (average of $1,006). 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 Missouri to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Missouri to Ireland

Discover the top 10 airlines that operate flights from Missouri to Ireland. 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 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$463Average$696FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$477Average$859FlexibilityNo cancel feeOn-time67%
DeltaCheapest$488Average$915FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$491Average$671FlexibilityNo cancel feeOn-time75%
IberiaCheapest$491Average$913FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$492Average$904FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$510Average$987FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$521Average$968FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$560Average$826FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$597Average$781FlexibilityNo cancel feeOn-time77%

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