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Cheap flights from St. Louis to Kerry from €1,327

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Kerry departing on 8/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from St. Louis to Kerry

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
14:15 - 17:30
STL
-
KIR
21h 15m
2 stops
Multiple Airlines Logo
10:25 - 20:09
KIR
-
STL
15h 44m
2 stops
€1,327Multiple Airlines
Fri, 8 May - Fri, 15 May
Multiple Airlines Logo
07:05 - 17:30
STL
-
KIR
28h 25m
3 stops
Multiple Airlines Logo
10:25 - 20:09
KIR
-
STL
15h 44m
2 stops
€1,338Multiple Airlines
Fri, 8 May - Fri, 15 May
Multiple Airlines Logo
07:05 - 17:30
STL
-
KIR
28h 25m
3 stops
Multiple Airlines Logo
10:25 - 20:25
KIR
-
STL
40h 00m
3 stops
€1,392Multiple Airlines
Fri, 8 May - Fri, 15 May

momondo Fare Finder

 
Customise your flight search to find flights from St. Louis to Kerry 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, momondo users made 13,528 searches. Data last updated 27 March 2026.
Use the filters below to find and compare flights from St. Louis to Kerry that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

St. LouisMilltown (Kerry)

STL - KIR

STLKIR

Lambert-St Louis

Fri 8/5

14:15-17:30

2 stops21h 15m

Milltown (Kerry)

Fri 15/5

10:25-20:09

2 stops15h 44m

€1,327

St. LouisMilltown (Kerry)

STL - KIR

STLKIR

Lambert-St Louis

Fri 8/5

07:05-17:30

3 stops28h 25m

Milltown (Kerry)

Fri 15/5

10:25-20:09

2 stops15h 44m

€1,338

St. LouisMilltown (Kerry)

STL - KIR

STLKIR

Lambert-St Louis

Fri 8/5

07:05-17:30

3 stops28h 25m

Milltown (Kerry)

Fri 15/5

10:25-20:25

3 stops40h 00m

€1,392

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap St. Louis to Kerry flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Kerry

Fastest flight time

21h 15m

Direct flights

None
The fastest flight from St. Louis to Kerry takes 21h 15m
There are no direct flights from St. Louis to Kerry. There are no popular flight routes from St. Louis to Kerry.
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  • When did momondo last update prices for flights from Lambert-St Louis Airport to Kerry?

    Prices for flights from Lambert-St Louis Airport to Kerry refresh daily.

  • How old do you have to be to fly from Lambert-St Louis Airport to Kerry?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Kerry.

  • What documentation or ID do you need to fly to Kerry?

    The necessary travel and health documents for your Kerry trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from St. Louis to Kerry?

    Price Alerts will notify you by email when the price for flights to Kerry from St. Louis decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from St. Louis to Kerry with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Kerry?

It is quick and easy to find St. Louis to Kerry flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kerry that suits you.

Can I find flights from St. Louis to Kerry with flexible booking policies on momondo?

momondo does allow users to show only those flights to Kerry from St. Louis which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from St. Louis to Kerry?

momondo provides multiple filters to help you find the best flight to Kerry from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from St. Louis to Kerry right now. Can momondo alert me if prices change?

Price alerts on flights to Kerry from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Kerry

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