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Cheap flights from Dublin to Missouri from £721

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — STL
8 Feb — 15 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to Missouri

Keep the following information in mind while searching for Dublin to Missouri flight deals. Data was last updated 9 January 2026.

Round-trip from

£763

Popular in

January

Cheapest in

August

Average price

£905
United Airlines
  • United Airlines
  • 21/2-28/2
  • 3 total stops
  • 27h 54m total
  • Dublin to Missouri
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£35 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Dublin to Missouri

Enter your travel dates to find the best prices.

Cheapest flights from Dublin to Missouri
Explore the most affordable flight options available from Dublin to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 January 2026.

Wed 1/709:30DUB - MCI
1 stop20h 27mIberia
Mon 6/711:21MCI - DUB
1 stop16h 24mIberia
Deal found 8/1£721
Wed 1/709:45DUB - MCI
2 stops18h 12mMultiple Airlines
Mon 6/714:15MCI - DUB
1 stop13h 45mMultiple Airlines
Deal found 8/1£753
Sat 21/209:00DUB - MCI
2 stops17h 06mUnited Airlines
Sat 28/215:22MCI - DUB
1 stop10h 48mUnited Airlines
Deal found 7/1£763

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dublin 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 858,174 searches. Data last updated 9 January 2026.
Use the filters below to find and compare flights from Dublin to Missouri that are best for you.

Fly from

Dublin

Fly to

Missouri

Route

Depart

Return

Price

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Wed 1/7

09:30-23:57

1 stop20h 27m

Kansas City

Mon 6/7

11:21-09:45

1 stop16h 24m

£721

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Wed 1/7

09:45-21:57

2 stops18h 12m

Kansas City

Mon 6/7

14:15-10:00

1 stop13h 45m

£753

DublinKansas City

DUB - MCI

DUBMCI

Dublin

Sat 21/2

09:00-21:59

2 stops18h 59m

Kansas City

Sat 28/2

10:24-07:30

2 stops15h 06m

£763

Flights are sorted by cheapest return flights first.

Deals found on 8/1

Best time to book a flight from Dublin to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Dublin with our price prediction graph.
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 Dublin to Missouri

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

Currently, December is the cheapest month in which you can book a flight from Dublin to Missouri (average of £461). Flying from Dublin to Missouri in October is currently the most expensive (average of £647). 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

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 9 January 2026.
See what other customers who have flown with United Airlines, American Airlines, andAer Lingus from Dublin to Missouri have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,143 reviews
Check prices

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,143 reviews
United Airlines
7.4
Good
9,143 reviews
Check prices

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
American Airlines
7.2
Good
11,099 reviews
United Airlines
7.4
Good
9,143 reviews
Check prices

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
Aer Lingus
7.2
Good
1,429 reviews
United Airlines
7.4
Good
9,143 reviews
Check prices

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
Iberia
7.0
Good
3,080 reviews
United Airlines
7.4
Good
9,143 reviews
Check prices

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
Lufthansa
6.8
Okay
7,698 reviews
United Airlines
7.4
Good
9,143 reviews
Check prices

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

Find useful and relevant information for your journey from Dublin to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Dublin to Missouri?

    Located just 5.7 mi from the city center, Dublin (DUB) is the airport most travelers will use when flying to Missouri from Dublin.

  • How long is the flight from Dublin to Missouri?

    Airlines like Iberia and United Airlines fly from Dublin to Missouri in about 18h 59m. The time it takes to get you to your destination can typically vary by up to 1h 28m. The distance between Dublin and Missouri is about 4046 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Dublin to Missouri (average of £461). Flying from Dublin to Missouri in October is currently the most expensive (average of £647). 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 Dublin to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Dublin to Missouri

Discover the top 5 airlines that operate flights from Dublin 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 858,174 searches. Data last updated 9 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£463Average£631FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
American AirlinesCheapest£603Average£683FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IberiaCheapest£636Average£673FlexibilityNo cancel feeOn-time77%
Search Iberia flights
LufthansaCheapest£653Average£724FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£669Average£730FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights makes it easy to find Dublin to Missouri flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Missouri from Dublin by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Missouri from Dublin shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Dublin to Missouri flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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