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Cheap flights from St. Louis to Ireland from $377

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Ireland departing on 6/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Easily compare round-trip flights from St. Louis to Ireland

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from St. Louis to Ireland by changing tabs
Scandinavian Airlines
May 6
STL12:20 pmLambert-St Louis
17h 30m
2 stops
DUB11:50 amDublin
May 13
DUB8:35 pmDublin
31h 20m
2 stops
STL9:55 pmLambert-St Louis
Multiple Airlines
May 3
STL12:00 pmLambert-St Louis
35h 15m
2 stops
DUB5:15 amDublin
May 10
DUB4:40 pmDublin
24h 50m
2 stops
STL11:30 amLambert-St Louis
American Airlines
May 12
STL1:40 pmLambert-St Louis
15h 40m
2 stops
SNN11:20 amShannon
May 21
SNN9:25 pmShannon
24h 03m
2 stops
STL3:28 pmLambert-St Louis
United Airlines
Sep 4
STL9:30 amLambert-St Louis
16h 00m
1 stop
SNN7:30 amShannon
Sep 11
SNN9:30 amShannon
11h 23m
1 stop
STL2:53 pmLambert-St Louis
KLM
May 10
STL7:10 amLambert-St Louis
19h 35m
1 stop
DUB8:45 amDublin
May 23
DUB10:00 amDublin
16h 25m
2 stops
STL8:25 pmLambert-St Louis
Delta
Jul 16
STL6:00 amLambert-St Louis
22h 50m
2 stops
SNN10:50 amShannon
Jul 23
SNN12:50 pmShannon
13h 46m
2 stops
STL8:36 pmLambert-St Louis

Find the cheapest one-way flights from St. Louis to Ireland

If you're looking for one-way flights from St. Louis to Ireland, view some of our deals below provided by British Airways and Lufthansa
Multiple Airlines
Jun 11
STL10:34 amLambert-St Louis
18h 56m
2 stops
DUB11:30 amDublin
Lufthansa
May 1
STL3:25 pmLambert-St Louis
14h 10m
1 stop
DUB11:35 amDublin
Multiple Airlines
Jun 11
STL11:57 amLambert-St Louis
37h 33m
3 stops
DUB7:30 amDublin

Search last-minute flights to Ireland from St. Louis

Find and compare round-trip flight prices for your last-minute flight from St. Louis to Ireland
Multiple Airlines
May 3
STL12:00 pmLambert-St Louis
35h 15m
2 stops
DUB5:15 amDublin
May 10
DUB4:40 pmDublin
24h 50m
2 stops
STL11:30 amLambert-St Louis
United Airlines
May 2
STL8:27 amLambert-St Louis
19h 53m
1 stop
DUB10:20 amDublin
May 6
DUB9:50 amDublin
30h 24m
2 stops
STL10:14 amLambert-St Louis
Air Canada
May 2
STL9:50 amLambert-St Louis
16h 25m
1 stop
DUB8:15 amDublin
May 6
DUB9:50 amDublin
16h 11m
1 stop
STL8:01 pmLambert-St Louis
American Airlines
May 2
STL11:07 amLambert-St Louis
12h 48m
2 stops
DUB5:55 amDublin
May 6
DUB11:45 amDublin
16h 02m
2 stops
STL9:47 pmLambert-St Louis
Multiple Airlines
May 5
STL9:50 amLambert-St Louis
20h 00m
2 stops
DUB11:50 amDublin
May 13
DUB8:35 pmDublin
29h 26m
2 stops
STL8:01 pmLambert-St Louis
Multiple Airlines
May 5
STL8:55 pmLambert-St Louis
32h 10m
3 stops
DUB11:05 amDublin
May 13
DUB12:15 pmDublin
29h 15m
3 stops
STL11:30 amLambert-St Louis

Best airlines flying from St. Louis to Ireland

Compare and see reviews for airlines that fly from St. Louis to Ireland with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom $506Free CancellationRating
7.1
2,773 reviews
Search Iberia flights
United AirlinesPriceFrom $508Free CancellationRating
7.4
11,255 reviews
Search United Airlines flights
American AirlinesPriceFrom $556Free CancellationRating
7.3
14,898 reviews
Search American Airlines flights
British AirwaysPriceFrom $563Free CancellationRating
6.8
6,924 reviews
Search British Airways flights
DeltaPriceFrom $566Free CancellationRating
8.0
10,975 reviews
Search Delta flights
KLMPriceFrom $597Free CancellationRating
7.8
1,628 reviews
Search KLM flights
Air CanadaPriceFrom $598Free CancellationRating
7.0
6,857 reviews
Search Air Canada flights
LufthansaPriceFrom $632Free CancellationRating
7.0
7,755 reviews
Search Lufthansa flights
Aer LingusPriceFrom $942Free CancellationRating
7.2
1,350 reviews
Search Aer Lingus flights

Delta flights from St. Louis to Ireland

Our best Delta deals on St. Louis to Ireland flight tickets
Delta
Jul 16
STL6:00 amLambert-St Louis
22h 50m
2 stops
SNN10:50 amShannon
Jul 23
SNN12:50 pmShannon
13h 46m
2 stops
STL8:36 pmLambert-St Louis
Delta
May 21
STL3:27 pmLambert-St Louis
11h 18m
1 stop
DUB8:45 amDublin
May 28
DUB11:00 amDublin
18h 40m
1 stop
STL11:40 pmLambert-St Louis
Delta
May 21
STL6:00 amLambert-St Louis
20h 45m
1 stop
DUB8:45 amDublin
May 28
DUB6:05 amDublin
21h 29m
2 stops
STL9:34 pmLambert-St Louis

American Airlines flights from St. Louis to Ireland

Our best American Airlines deals on St. Louis to Ireland flight tickets
American Airlines
May 12
STL1:40 pmLambert-St Louis
15h 40m
2 stops
SNN11:20 amShannon
May 21
SNN9:25 pmShannon
24h 03m
2 stops
STL3:28 pmLambert-St Louis
American Airlines
Sep 4
STL2:38 pmLambert-St Louis
19h 32m
2 stops
SNN4:10 pmShannon
Sep 11
SNN9:25 pmShannon
25h 52m
2 stops
STL5:17 pmLambert-St Louis
American Airlines
Sep 12
STL6:58 pmLambert-St Louis
15h 12m
2 stops
SNN4:10 pmShannon
Sep 23
SNN9:25 pmShannon
25h 52m
2 stops
STL5:17 pmLambert-St Louis

How to get the cheapest flight ticket from St. Louis to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies to Ireland from St. Louis?

Iberia. American Airlines, British Airways, and Delta are the most popular carriers operating from St. Louis to Ireland

What is the cheapest St. Louis to Ireland flight route?

Lambert-St Louis - Dublin. Fly from Lambert-St Louis to Dublin for the best St. Louis - Ireland flight prices

Cheap St. Louis to Ireland flight deals and tips

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

Best Price Found

$377

Fastest flight time

9h 47m

Direct flights

None

Airports in Ireland

2 airports
The best one-way flight to Ireland from St. Louis in the past 72 hours is $377. The best round-trip flight deal from St. Louis to Ireland found on momondo in the last 72 hours is $599.
The fastest flight from St. Louis to Ireland takes 9h 47m
There are no direct flights from St. Louis to Ireland. Popular non-direct routes for this connection are Lambert-St Louis Airport - Shannon Airport and Lambert-St Louis Airport - Dublin Airport.
There are 2 airports near Ireland: Dublin (DUB), Shannon (SNN)

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Ireland?

    Prices for flights from Lambert-St Louis Airport to Ireland are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Ireland?

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

    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 layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Ireland.

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

    The travel and health documents required for your trip to Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to Ireland. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for St. Louis to Ireland flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Ireland.

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

Price alerts on flights to Ireland 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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