$442 Find Cheap Flights from Ireland to Missouri

1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Missouri

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Missouri, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Missouri, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Useful Info
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KAYAK's insights & trends for flights to Missouri

Get data-powered insights and trends for flights to Missouri to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Ireland to Missouri?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ireland to Missouri, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ireland to Missouri is April, when tickets cost $830 (return) on average. On the other hand, the most expensive months are August and June, when the average cost of round-trip tickets is $1,232 and $1,122 respectively.


Good to know

Low seasonJune
High seasonJuly
Cheapest flight$442
Best time to beat the crowds but there is an average 9% increase in price.
Most popular time to fly with an average 8% increase in price.
Flight from Dublin to Kansas City

FAQs for booking flights from Ireland to Missouri

  • How does KAYAK find such low prices on flights from Ireland to Missouri?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ireland to Missouri.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ireland to Missouri?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ireland to Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ireland to Missouri?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Ireland to Missouri with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ireland to Missouri?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ireland to Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Missouri?

    Based on KAYAK data, the cheapest day to fly to Missouri is Thursday where round-trip tickets can be as cheap as $917. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $1,264 on average.

  • What is the cheapest time of day to fly to Missouri?

    The cheapest time of day to fly to Missouri is generally in the morning, when round-trip flights cost $1,057 on average. The most expensive time of day to fly to Missouri is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,057.

Top airlines flying from Ireland to Missouri

 
See real verified KAYAK customer reviews for airlines flying to Missouri. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Missouri. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ireland to Missouri? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8696 reviews
7.1Entertainment
8.1Crew
7.7Boarding
6.6Food
7.3Comfort
Airline reviews

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

2.0 MediocreBrant, Apr 2025YHZ - EWR
Read more United Airlines reviews

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

A bit rush for transit. Food and entertainment are not available

So far so good but food and entertainment are not available for this flight

Multiple delays and not straight answer from the United team

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

Paid $35 and not able to access the internet at all.

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

We missed our flight. The boarding pass had the wrong gate and by the time we received the text from Kayak, our flight was already gone. I’ll never use Kayak again and will go direct to the airlines in the future.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Flight was delayed bc of mechanical issue. New plane had different configuration so some seats had to be switched. They called all passengers who needed new boarding cards. They did not call us so we thought our seats were the same and fine. When we boarded they informed us our receipts had changed and we are now all sitting separate and in the back row. Both my daughters had meltdowns and started to cry and once we got on the flight, we figured out how we could sit closer to each other, but this was very upsetting.

Took off on time and successfully avoided weather that looked to be a problem along the way

Book cheap flights from Ireland to Missouri

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Missouri found on KAYAK in the last 72 hours.
6/11Wed
2 stopsScandinavian Airlines
32h 29mDUB-STL
6/18Wed
2 stopsScandinavian Airlines
38h 08mSTL-DUB
$755
7/24Thu
2 stopsScandinavian Airlines
31h 26mDUB-STL
8/25Mon
2 stopsScandinavian Airlines
38h 20mSTL-DUB
$789
6/9Mon
1 stopIberia
17h 53mDUB-MCI
6/30Mon
1 stopIberia
33h 56mMCI-DUB
$806
6/13Fri
2 stops
30h 31mDUB-MCI
6/20Fri
1 stop
13h 03mMCI-DUB
$842
6/13Fri
1 stop
16h 14mDUB-MCI
6/20Fri
1 stop
17h 04mMCI-DUB
$857
6/14Sat
1 stopAmerican Airlines
27h 16mDUB-MCI
6/27Fri
1 stopAmerican Airlines
12h 30mMCI-DUB
$865
6/13Fri
1 stopAmerican Airlines
11h 50mDUB-MCI
6/20Fri
1 stopAmerican Airlines
18h 24mMCI-DUB
$872
6/13Fri
1 stopIberia
12h 45mDUB-STL
6/20Fri
1 stopIberia
9h 35mSTL-DUB
$993
6/9Mon
2 stopsUnited Airlines
20h 09mDUB-MCI
6/30Mon
1 stopUnited Airlines
31h 30mMCI-DUB
$1,017
6/13Fri
2 stopsUnited Airlines
17h 43mDUB-STL
6/20Fri
2 stopsUnited Airlines
15h 20mSTL-DUB
$1,074

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Missouri found on KAYAK in the last 72 hours.
5/26Mon
2 stops
37h 25mDUB-MCI
$442
6/22Sun
3 stops
54h 40mDUB-STL
$455
8/29Fri
1 stopAer Lingus
13h 19mDUB-MCI
$536
5/17Sat
1 stopAer Lingus
18h 33mDUB-MCI
$542
6/18Wed
2 stopsWestJet
40h 24mDUB-MCI
$560
6/20Fri
2 stopsWestJet
29h 18mDUB-MCI
$584
6/15Sun
1 stopAmerican Airlines
11h 50mDUB-MCI
$691
9/4Thu
2 stopsAmerican Airlines
27h 01mDUB-STL
$824
5/17Sat
3 stopsUnited Airlines
30h 46mDUB-MCI
$1,458
7/7Mon
3 stopsUnited Airlines
18h 50mDUB-MCI
$1,575

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Everything you need to know for your flight to Missouri

Cabin class types available on flights to Missouri

Cabin classes available on flights to Missouri. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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