€332 Find Cheap Flights to Missouri – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ireland to Missouri departing on 13/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 27% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Best Missouri Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours
Kansas City
Kansas City1 stop€871
St. Louis
St. Louis2 stops€815
Kansas City
Kansas City1 stop€871
St. Louis
St. Louis2 stops€815

Book Cheap Missouri Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Missouri that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Missouri

Sat, 8 Aug - Sat, 15 Aug
Multiple Airlines Logo
09:40 - 20:42
DUB
-
STL
17h 02m
2 stops
Multiple Airlines Logo
16:09 - 09:20
STL
-
DUB
35h 11m
1 stop
€815Multiple Airlines
Wed, 2 Sep - Sun, 6 Sep
American Airlines Logo
12:40 - 20:26
DUB
-
STL
13h 46m
1 stop
American Airlines Logo
12:41 - 09:35
STL
-
DUB
14h 54m
1 stop
€855American Airlines
Wed, 2 Sep - Sun, 6 Sep
American Airlines Logo
09:30 - 00:14
DUB
-
STL
20h 44m
1 stop
American Airlines Logo
20:07 - 11:50
STL
-
DUB
9h 43m
1 stop
€857American Airlines
Tue, 18 Aug - Wed, 9 Sep
Iberia Logo
13:45 - 23:37
DUB
-
MCI
15h 52m
1 stop
Iberia Logo
06:00 - 06:30
MCI
-
DUB
18h 30m
1 stop
€871Iberia
Wed, 8 Jul - Mon, 13 Jul
Iberia Logo
09:30 - 00:19
DUB
-
MCI
20h 49m
1 stop
Iberia Logo
14:30 - 09:45
MCI
-
DUB
13h 15m
1 stop
€874Iberia
Wed, 8 Jul - Wed, 15 Jul
Multiple Airlines Logo
21:10 - 14:02
DUB
-
STL
22h 52m
2 stops
Multiple Airlines Logo
14:00 - 13:15
STL
-
DUB
17h 15m
3 stops
€877Multiple Airlines
Tue, 18 Aug - Wed, 9 Sep
British Airways Logo
06:30 - 18:34
DUB
-
MCI
18h 04m
2 stops
British Airways Logo
19:35 - 16:35
MCI
-
DUB
15h 00m
2 stops
€891British Airways
Tue, 18 Aug - Thu, 27 Aug
British Airways Logo
07:30 - 19:02
DUB
-
MCI
17h 32m
2 stops
British Airways Logo
19:39 - 17:15
MCI
-
DUB
15h 36m
2 stops
€899British Airways
Mon, 10 Aug - Tue, 25 Aug
Finnair Logo
09:30 - 00:14
DUB
-
STL
20h 44m
1 stop
Finnair Logo
16:54 - 11:50
STL
-
DUB
12h 56m
1 stop
€918Finnair
Thu, 16 Jul - Wed, 29 Jul
Finnair Logo
09:30 - 00:16
DUB
-
STL
20h 46m
1 stop
Finnair Logo
17:58 - 11:50
STL
-
DUB
11h 52m
1 stop
€922Finnair
Booking Insights

KAYAK's insights & trends for flights to Missouri

Get data-powered insights and trends into 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 June, when tickets cost €326 (return) on average. On the other hand, the most expensive months are July and October, when the average cost of round-trip tickets is €500 and €494 respectively.

Good to know

Low seasonNovember
Cheapest flight€332
Best time to beat the crowds (31% less expensive on average)
Most popular time to fly and prices are also 22% lower on average.
Flight from Dublin to Kansas City

FAQs - booking Missouri flights

  • 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 travellers 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 return 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.

Top tips for finding cheap flights to Missouri

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Missouri flight deals.

Reviews of the top airline flying 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 9899 reviews
7.7Boarding
8.1Crew
7.3Comfort
6.6Food
7.1Entertainment
Airline reviews

Crew was amazing, takeoff wonderful. The bathroom was disgusting from before takeoff the odor made the flight uncomfortable as you could smell the bathroom from the center of the plane where we were sitting. Smelled like raw sewage. My daughter was throwing up as we landed due to the smell and horrible turbulence as we approached Newark.

6.0 GoodBridgette, Jun 2026
EWR - MCI
Read more United Airlines reviews

Crew was amazing, takeoff wonderful. The bathroom was disgusting from before takeoff the odor made the flight uncomfortable as you could smell the bathroom from the center of the plane where we were sitting. Smelled like raw sewage. My daughter was throwing up as we landed due to the smell and horrible turbulence as we approached Newark.

Airport terminal was outdated, flight was on a small jet with no wifi

Essy to get on. The hostess gave very little pop, the plane was late getting in, and we are still waiting for our bags. This sucks. :/

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

The flight was canceled the day of the flight. United says it was FAA issue, with some 35 flights canceled and more delayed.

Short flight - no food understandable. Flight was delayed for over an hour. Overall, it was good.

Slight delay but not bad. UA app worked well! Got regular updates of gate changes, etc. Don't have any complaints.

We boarded and buckled and then deplaned due to no pilot. Had to wait over 3 hours for a new pilot. Not weather related, just poor management.

Last minute gate change nearly caused us to miss our flight. Change was not announced or displayed in the main board at the old gate. Terrible communication. When we landed we had to wait 20 minutes because there was another plane at the assigned gate. Not the crew’s fault, but adding 20 minutes to a 45 minute flight sucked.

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.