How long is the flight from Ireland to Missouri?

Airlines like Scandinavian Airlines, Iberia, and Delta fly from Ireland to Missouri in about 15h 39m. The time it takes to get you to your destination can typically vary by up to 25h 49m. The distance between Ireland and Missouri is about 4046 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Missouri ranges from 56.0 - 119.0 inches per month. May is typically the wettest month, when rainfall can reach 119.0 mm. February is typically the driest time to visit Missouri when rainfall is around 56.0 mm.

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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

What is the cheapest time of day to fly from IE to MO?

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.

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 holiday 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.

£517+ Cheap Flights from Ireland to Missouri

Cheap flight deals from Ireland to Missouri

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 9 October 2026.

Fri 18/1211:30 -

2 stops18h 25m

Thu 7/113:55 -

2 stops14h 20m

Deal found 8/10£618

Thu 19/1111:30 -

2 stops16h 45m

Thu 26/1106:40 -

2 stops21h 35m

Deal found 5/10£619

Mon 9/1111:30 -

2 stops18h 40m

Mon 16/1106:35 -

2 stops21h 40m

Deal found 9/10£664

Mon 23/1111:30 -

3 stops34h 50m

Mon 30/1118:35 -

3 stops33h 40m

Deal found 9/10£689

Mon 2/1111:30 -

2 stops18h 35m

Mon 9/1106:40 -

2 stops21h 35m

Deal found 5/10£695

Fri 18/1211:30 -

2 stops18h 25m

Mon 4/113:20 -

2 stops14h 55m

Deal found 4/10£718

Sat 21/1111:30 -

2 stops18h 00m

Sat 28/1107:55 -

2 stops20h 20m

Deal found 7/10£740

Sat 14/1106:10 -

2 stops31h 35m

Tue 1/1206:30 -

2 stops51h 00m

Deal found 7/10£751

Sun 18/1009:30 -

1 stop31h 46m

Sat 7/1112:00 -

1 stop13h 10m

Deal found 7/10£754

Sun 11/1016:45 -

1 stop13h 43m

Sun 18/1009:48 -

1 stop17h 57m

Deal found 4/10£776

Sun 18/1011:35 -

1 stop12h 02m

Sat 7/1111:22 -

1 stop14h 48m

Deal found 8/10£786

Sun 11/1011:45 -

2 stops26h 57m

Sun 18/1011:57 -

1 stop15h 48m

Deal found 4/10£790

Best flights from Ireland to Missouri
Discover carefully curated flight deals from Ireland to Missouri that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Tue 19/112:30 -

2 stops41h 28m

Sun 24/110:35 -

2 stops43h 10m

Deal found 5/10£574

Fri 18/1211:30 -

2 stops18h 25m

Thu 7/113:55 -

2 stops14h 20m

Deal found 8/10£618

Tue 19/111:30 -

1 stop15h 39m

Sun 24/113:50 -

1 stop12h 40m

Deal found 5/10£665

Fri 6/1105:10 -

1 stop14h 35m

Thu 19/1113:08 -

1 stop13h 02m

Deal found 4/10£798

Sat 13/308:50 -

2 stops16h 19m

Sun 21/305:40 -

1 stop21h 05m

Deal found 6/10£827

Thu 19/1109:00 -

2 stops16h 55m

Thu 26/1108:45 -

2 stops16h 45m

Deal found 5/10£857

Thu 19/1111:30 -

2 stops16h 45m

Thu 26/1106:40 -

2 stops21h 35m

Deal found 5/10£622

Mon 9/1111:30 -

2 stops18h 40m

Mon 16/1106:35 -

2 stops21h 40m

Deal found 9/10£664

Fri 13/1105:10 -

1 stop14h 35m

Mon 30/1111:29 -

1 stop16h 26m

Deal found 7/10£798

Mon 2/1112:55 -

1 stop15h 04m

Mon 9/1110:21 -

1 stop14h 49m

Deal found 5/10£801

Mon 2/1111:30 -

2 stops18h 35m

Mon 9/1106:40 -

2 stops21h 35m

Deal found 5/10£695

Fri 20/1109:30 -

2 stops16h 13m

Sun 29/1111:27 -

1 stop14h 43m

Deal found 4/10£859

Fri 18/1211:30 -

2 stops18h 25m

Mon 4/113:20 -

2 stops14h 55m

Deal found 4/10£718

Mon 23/1111:30 -

2 stops18h 40m

Mon 30/1108:15 -

2 stops20h 00m

Deal found 9/10£733

Fri 18/1211:30 -

2 stops18h 25m

Fri 8/106:35 -

2 stops21h 40m

Deal found 6/10£751

Thu 19/1106:10 -

2 stops21h 41m

Thu 26/1108:00 -

3 stops32h 30m

Deal found 5/10£826

Find flight deals from Ireland to Missouri

Round-trip from	£574
One-way from	£517
Popular in	July
Cheapest in	April
Average price	£804

Scandinavian Airlines
19/1-24/1
4 total stops
84h 38m total
Ireland to Missouri

Search Deals

KLM
12/3-31/12
2 total stops
17h 05m total
Ireland to Missouri

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£72 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£18 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Fri 12/3

05:45-16:50

2 stops17h 05m

Lambert-St Louis

Wed 31/12

00:00-07:00

Nonstop0h 00m

£517

Fastest return journey

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Thu 11/3

09:55-20:49

1 stop16h 54m

Lambert-St Louis

Wed 31/12

00:00-07:00

Nonstop0h 00m

£524

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Sat 13/3

09:55-23:39

1 stop19h 44m

Lambert-St Louis

Wed 31/12

00:00-07:00

Nonstop0h 00m

£562

DublinKansas City

DUB Dublin - MCI Kansas City

DUBMCI

Dublin

Tue 19/1

12:30-23:58

2 stops41h 28m

Kansas City

Sun 24/1

10:35-11:45

2 stops43h 10m

£574

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Mon 26/10

16:35-07:35

2 stops44h 00m

Lambert-St Louis

Wed 31/12

00:00-07:00

Nonstop0h 00m

£578

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Fri 18/12

11:30-23:55

2 stops18h 25m

Lambert-St Louis

Thu 7/1

13:55-10:15

2 stops14h 20m

£618

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Thu 19/11

11:30-22:15

2 stops16h 45m

Lambert-St Louis

Thu 26/11

06:40-10:15

2 stops21h 35m

£622

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Mon 9/11

11:30-00:10

2 stops18h 40m

Lambert-St Louis

Mon 16/11

06:35-10:15

2 stops21h 40m

£664

DublinKansas City

DUB Dublin - MCI Kansas City

DUBMCI

Dublin

Tue 19/1

11:30-21:09

1 stop15h 39m

Kansas City

Sun 24/1

13:50-08:30

1 stop12h 40m

£665

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Mon 2/11

11:30-00:05

2 stops18h 35m

Lambert-St Louis

Mon 9/11

06:40-10:15

2 stops21h 35m

£695

Flights are sorted by cheapest return flights first.

Deals found on 8/10

Showing 1-10 of 20 resultsSorted by cheapest first

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.

DUB-MCI

DUB-STL

Estimated return 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

IE0-USMO

DUB-MCI

DUB-STL

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

Currently, November is the cheapest month in which you can book a flight from Ireland to Missouri (average of £663). Flying from Ireland to Missouri in July is currently the most expensive (average of £984). 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.

Reviews of airlines servicing Missouri

Read through reviews of airlines operating flights from Ireland to Missouri, such as United Airlines,Aer Lingus, andAmerican Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

10,319 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

United Airlines

7.4

Good

10,319 reviews

United Airlines

7.4

Good

10,319 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Aer Lingus

7.3

Good

1,817 reviews

United Airlines

7.4

Good

10,319 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

American Airlines

7.0

Good

12,146 reviews

United Airlines

7.4

Good

10,319 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Related info for your journey

How long is the flight from Ireland to Missouri?
Airlines like Scandinavian Airlines, Iberia, and Delta fly from Ireland to Missouri in about 15h 39m. The time it takes to get you to your destination can typically vary by up to 25h 49m. The distance between Ireland and Missouri is about 4046 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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 holiday 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, November is the cheapest month in which you can book a flight from Ireland to Missouri (average of £663). Flying from Ireland to Missouri in July is currently the most expensive (average of £984). 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

Browse thousands of different options on Cheapflights for your next trip

Airlines

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Complete your trip

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Top destinations

Airlines flying to Missouri

Finnair flights to Missouri

Lufthansa flights to Missouri

United Airlines flights to Missouri

Virgin Atlantic flights to Missouri

British Airways flights to Missouri

Top 3 airlines flying from Ireland to Missouri

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest£455	Average£695	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	Cheapest£657	Average£950	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Aer Lingus	Cheapest£737	Average£741	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

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How does Cheapflights help users find flights from Ireland to Missouri?

When you search for this flight from Ireland to Missouri, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Missouri?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ireland to Missouri for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ireland to Missouri with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ireland to Missouri flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ireland to Missouri become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Ireland to Missouri from £517

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to Missouri

Cheapest flights from Ireland to MissouriExplore 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 9 October 2026.

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 9 October 2026.

Best flights from Ireland to MissouriDiscover carefully curated flight deals from Ireland to Missouri that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Discover carefully curated flight deals from Ireland to Missouri that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Last-minute flights from Ireland to MissouriDiscover last-minute flight deals from Ireland to Missouri. Data last updated 9 October 2026 and is based on user searches.

Discover last-minute flight deals from Ireland to Missouri. Data last updated 9 October 2026 and is based on user searches.

One-way flights from Ireland to MissouriSearch for one-way flight options from Ireland to Missouri. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.

Search for one-way flight options from Ireland to Missouri. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.

Find flight deals from Ireland to Missouri

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One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ireland to Missouri that are best for you.

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.

Cheapflights Insights

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

Reviews of airlines servicing Missouri

Read through reviews of airlines operating flights from Ireland to Missouri, such as United Airlines,Aer Lingus, andAmerican Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Ireland to Missouri?

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

How can I find direct flights from Ireland to Missouri?

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

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

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.

Airlines flying to Missouri

Alternative routes for Ireland to Missouri

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Missouri by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Ireland to Missouri by cabin class

Find flights from Ireland to Missouri, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ireland and Missouri flights

Browse other Ireland and Missouri flight options. Last updated on 9 October 2026.

Popular flight searches

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Ireland to Missouri flights

Consider these flights travelling from Ireland to Missouri.

Top 3 airlines flying from Ireland to Missouri

Fly with Cheapflights

How does Cheapflights help users find flights from Ireland to Missouri?

Why should you use Cheapflights to find cheap flight tickets from Ireland to Missouri?

Can Cheapflights find flights from Ireland to Missouri with no change fees?

Can Cheapflights notify me if prices for flights from Ireland to Missouri become cheaper?

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Book with Flexibility

Travel Smart

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 9 October 2026.

Best flights from Ireland to Missouri
Discover carefully curated flight deals from Ireland to Missouri that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Last-minute flights from Ireland to Missouri
Discover last-minute flight deals from Ireland to Missouri. Data last updated 9 October 2026 and is based on user searches.

One-way flights from Ireland to Missouri
Search for one-way flight options from Ireland to Missouri. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.