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Cheap flights from St. Louis to Ireland from €307

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from St. Louis to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
19:10 - 17:05STL  Lambert-St Louis-DUB Dublin
16h 55m2 stops Dallas/Fort Worth London Heathrow
British Airways Logo
10:30 - 23:33DUB  Dublin-STL Lambert-St Louis
19h 03m2 stops London Heathrow Dallas/Fort Worth
€473British Airways
Mon, 26 Oct - Wed, 4 Nov
American Airlines Logo
14:00 - 09:40STL  Lambert-St Louis-DUB Dublin
13h 40m2 stops Philadelphia London Heathrow
American Airlines Logo
11:30 - 22:58DUB  Dublin-STL Lambert-St Louis
17h 28m1 stop Philadelphia
€476American Airlines
Tue, 16 Feb - Wed, 24 Feb
British Airways Logo
17:37 - 17:00STL  Lambert-St Louis-DUB Dublin
17h 23m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
13:05 - 23:59DUB  Dublin-STL Lambert-St Louis
16h 54m2 stops London Heathrow Chicago O'Hare Intl
€477British Airways
Wed, 6 Jan - Wed, 13 Jan
American Airlines Logo
10:12 - 07:10STL  Lambert-St Louis-DUB Dublin
15h 58m1 stop Dallas/Fort Worth
American Airlines Logo
12:55 - 23:33DUB  Dublin-STL Lambert-St Louis
16h 38m1 stop Dallas/Fort Worth
€478American Airlines
Mon, 26 Oct - Wed, 4 Nov
Delta Logo
06:00 - 08:45STL  Lambert-St Louis-DUB Dublin
21h 45m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl
Delta Logo
09:40 - 21:59DUB  Dublin-STL Lambert-St Louis
18h 19m1 stop Atlanta Hartsfield-Jackson
€482Delta
Mon, 26 Oct - Wed, 4 Nov
Delta Logo
07:20 - 07:45STL  Lambert-St Louis-DUB Dublin
18h 25m1 stop Atlanta Hartsfield-Jackson
Delta Logo
09:40 - 20:49DUB  Dublin-STL Lambert-St Louis
17h 09m1 stop Atlanta Hartsfield-Jackson
€483Delta
Tue, 16 Feb - Wed, 24 Feb
Aer Lingus Logo
16:05 - 05:10STL  Lambert-St Louis-DUB Dublin
31h 05m1 stop Toronto Pearson Intl
Aer Lingus Logo
13:00 - 15:26DUB  Dublin-STL Lambert-St Louis
32h 26m1 stop Toronto Pearson Intl
€502Aer Lingus
Sat, 9 Jan - Tue, 19 Jan
British Airways Logo
13:40 - 09:55STL  Lambert-St Louis-DUB Dublin
14h 15m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
11:00 - 23:59DUB  Dublin-STL Lambert-St Louis
18h 59m2 stops London Heathrow Chicago O'Hare Intl
€520British Airways
Sat, 9 Jan - Tue, 19 Jan
American Airlines Logo
17:40 - 08:40STL  Lambert-St Louis-DUB Dublin
10h 00m1 stop Philadelphia
American Airlines Logo
12:55 - 23:33DUB  Dublin-STL Lambert-St Louis
16h 38m1 stop Dallas/Fort Worth
€521American Airlines
Fri, 30 Oct - Wed, 4 Nov
British Airways Logo
11:31 - 16:55STL  Lambert-St Louis-DUB Dublin
24h 24m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
10:30 - 23:33DUB  Dublin-STL Lambert-St Louis
19h 03m2 stops London Heathrow Dallas/Fort Worth
€524British Airways
Fri, 30 Oct - Wed, 4 Nov

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British Airways flights from St. Louis to Ireland

Our best British Airways deals on St. Louis to Ireland flight tickets
British Airways
18 Oct
STL21:40Lambert-St Louis
10h 50m
1 stop
DUB14:30Dublin
3 Nov
DUB20:40Dublin
26h 49m
2 stops
STL17:29Lambert-St Louis
€464
British Airways
26 Oct
STL19:10Lambert-St Louis
16h 55m
2 stops
DUB17:05Dublin
4 Nov
DUB10:30Dublin
19h 03m
2 stops
STL23:33Lambert-St Louis
€473
British Airways
6 Jan
STL17:37Lambert-St Louis
17h 23m
2 stops
DUB17:00Dublin
14 Jan
DUB13:05Dublin
15h 29m
2 stops
STL22:34Lambert-St Louis
€477

Delta flights from St. Louis to Ireland

Our best Delta deals on St. Louis to Ireland flight tickets
Delta
18 Oct
STL14:25Lambert-St Louis
14h 20m
2 stops
DUB10:45Dublin
3 Nov
DUB10:45Dublin
17h 14m
2 stops
STL21:59Lambert-St Louis
€471
Delta
26 Oct
STL06:00Lambert-St Louis
21h 45m
2 stops
DUB08:45Dublin
4 Nov
DUB09:40Dublin
18h 19m
1 stop
STL21:59Lambert-St Louis
€482
Delta
16 Feb
STL07:20Lambert-St Louis
18h 25m
1 stop
DUB07:45Dublin
24 Feb
DUB09:40Dublin
17h 09m
1 stop
STL20:49Lambert-St Louis
€483

momondo Fare Finder

 
Use the filters below to find and compare flights from St. Louis to Ireland that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest return flight

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Mon 26/10

19:10-17:05

2 stops16h 55m

Dublin

Wed 4/11

10:30-23:33

2 stops19h 03m

€473

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Tue 16/2

14:00-09:40

2 stops13h 40m

Dublin

Wed 24/2

11:30-22:58

1 stop17h 28m

€476

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Wed 6/1

17:37-17:00

2 stops17h 23m

Dublin

Wed 13/1

13:05-23:59

2 stops16h 54m

€477

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Mon 26/10

10:12-07:10

1 stop15h 58m

Dublin

Wed 4/11

12:55-23:33

1 stop16h 38m

€478

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Mon 26/10

06:00-08:45

2 stops21h 45m

Dublin

Wed 4/11

09:40-21:59

1 stop18h 19m

€482

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Tue 16/2

07:20-07:45

1 stop18h 25m

Dublin

Wed 24/2

09:40-20:49

1 stop17h 09m

€483

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Sat 9/1

16:05-05:10

1 stop31h 05m

Dublin

Tue 19/1

13:00-15:26

1 stop32h 26m

€502

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Sat 9/1

13:40-09:55

2 stops14h 15m

Dublin

Tue 19/1

11:00-23:59

2 stops18h 59m

€520
Fastest return journey

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Fri 30/10

17:40-08:40

1 stop10h 00m

Dublin

Wed 4/11

12:55-23:33

1 stop16h 38m

€521

St. LouisDublin

STL Lambert-St Louis - DUB Dublin

STLDUB

Lambert-St Louis

Fri 30/10

11:31-16:55

2 stops24h 24m

Dublin

Wed 4/11

10:30-23:33

2 stops19h 03m

€524

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ireland from

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 month to fly to Ireland?

The month of January is another great option to travel to Ireland, with average flight prices from St. Louis averaging around €402.

How far in advance should I book a flight from St. Louis to Ireland?

You are more likely to see cheaper flights to Ireland from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €615 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from St. Louis for as low as €433 on momondo.

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

€307

Fastest flight time

13h 35m

Direct flights

None
The best one-way flight to Ireland from St. Louis in the past 72 hours is €307. The best return flight deal from St. Louis to Ireland found on momondo in the last 72 hours is €473.
The fastest flight from St. Louis to Ireland takes 13h 35m
There are no direct flights from St. Louis to Ireland. There are no popular flight routes from St. Louis to Ireland.
Search flight deals

Frequently asked questions about flying from St. Louis to Ireland

  • 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 updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. 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 you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Ireland for you.

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

Yes. All flights to Ireland from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

If you are not ready to book a flight from St. Louis to Ireland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ireland and let you know when they change.

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