Latest deals
Insights
When to book
FAQs
Price Alerts
Flights to Lambert-St Louis

€431 Cheap flights to St. Louis

1 adult
1 adult, Economy, 0 bags

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ireland to St. Louis

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:30 - 23:55DUB  Dublin-STL Lambert-St Louis
18h 25m2 stops Reykjavik Keflavik Intl Nashville Intl
Multiple Airlines Logo
10:35 - 10:15STL  Lambert-St Louis-DUB Dublin
17h 40m2 stops Baltimore/Washington Reykjavik Keflavik Intl
€798Multiple Airlines
Sun, 1 Nov - Sat, 14 Nov
Multiple Airlines Logo
11:30 - 23:55DUB  Dublin-STL Lambert-St Louis
18h 25m2 stops Reykjavik Keflavik Intl Nashville Intl
Multiple Airlines Logo
10:35 - 10:15STL  Lambert-St Louis-DUB Dublin
17h 40m2 stops Baltimore/Washington Reykjavik Keflavik Intl
€809Multiple Airlines
Sun, 1 Nov - Sat, 14 Nov
Multiple Airlines Logo
11:30 - 23:55DUB  Dublin-STL Lambert-St Louis
18h 25m2 stops Reykjavik Keflavik Intl Baltimore/Washington
Multiple Airlines Logo
13:55 - 10:15STL  Lambert-St Louis-DUB Dublin
14h 20m2 stops Baltimore/Washington Reykjavik Keflavik Intl
€817Multiple Airlines
Fri, 18 Dec - Thu, 7 Jan
Multiple Airlines Logo
11:30 - 23:55DUB  Dublin-STL Lambert-St Louis
18h 25m2 stops Reykjavik Keflavik Intl Nashville Intl
Multiple Airlines Logo
06:25 - 10:15STL  Lambert-St Louis-DUB Dublin
21h 50m2 stops Baltimore/Washington Reykjavik Keflavik Intl
€817Multiple Airlines
Sun, 1 Nov - Sat, 14 Nov
Multiple Airlines Logo
11:30 - 23:55DUB  Dublin-STL Lambert-St Louis
18h 25m2 stops Reykjavik Keflavik Intl Baltimore/Washington
Multiple Airlines Logo
13:55 - 10:15STL  Lambert-St Louis-DUB Dublin
14h 20m2 stops Baltimore/Washington Reykjavik Keflavik Intl
€818Multiple Airlines
Fri, 18 Dec - Thu, 7 Jan
Multiple Airlines Logo
11:30 - 23:55DUB  Dublin-STL Lambert-St Louis
18h 25m2 stops Reykjavik Keflavik Intl Nashville Intl
Multiple Airlines Logo
10:35 - 10:15STL  Lambert-St Louis-DUB Dublin
17h 40m2 stops Baltimore/Washington Reykjavik Keflavik Intl
€820Multiple Airlines
Sun, 1 Nov - Sat, 14 Nov
Multiple Airlines Logo
11:30 - 23:55DUB  Dublin-STL Lambert-St Louis
18h 25m2 stops Reykjavik Keflavik Intl Nashville Intl
Multiple Airlines Logo
10:35 - 10:15STL  Lambert-St Louis-DUB Dublin
17h 40m2 stops Baltimore/Washington Reykjavik Keflavik Intl
€822Multiple Airlines
Sun, 1 Nov - Sat, 14 Nov
Multiple Airlines Logo
13:45 - 23:59DUB  Dublin-STL Lambert-St Louis
16h 14m1 stop Orlando
Multiple Airlines Logo
19:54 - 09:05STL  Lambert-St Louis-DUB Dublin
31h 11m2 stops Denver Intl Orlando
€833Multiple Airlines
Mon, 30 Nov - Mon, 7 Dec
Multiple Airlines Logo
13:45 - 23:59DUB  Dublin-STL Lambert-St Louis
16h 14m1 stop Orlando
Multiple Airlines Logo
19:54 - 09:05STL  Lambert-St Louis-DUB Dublin
31h 11m2 stops Denver Intl Orlando
€835Multiple Airlines
Mon, 30 Nov - Mon, 7 Dec
Multiple Airlines Logo
13:45 - 23:16DUB  Dublin-STL Lambert-St Louis
15h 31m1 stop Orlando
Multiple Airlines Logo
13:20 - 09:05STL  Lambert-St Louis-DUB Dublin
13h 45m1 stop Orlando
€843Multiple Airlines
Mon, 16 Nov - Mon, 23 Nov

momondo Fare Finder

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

Fly from

Route

Depart

Return

Price

Cheapest return flight

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Sun 1/11

11:30-23:55

2 stops18h 25m

Lambert-St Louis

Sat 14/11

10:35-10:15

2 stops17h 40m

€798

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Sun 1/11

11:30-23:55

2 stops18h 25m

Lambert-St Louis

Sat 14/11

10:35-10:15

2 stops17h 40m

€809

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Fri 18/12

11:30-23:55

2 stops18h 25m

Lambert-St Louis

Thu 7/1

13:55-10:15

2 stops14h 20m

€817

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Sun 1/11

11:30-23:55

2 stops18h 25m

Lambert-St Louis

Sat 14/11

06:25-10:15

2 stops21h 50m

€817

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Fri 18/12

11:30-23:55

2 stops18h 25m

Lambert-St Louis

Thu 7/1

13:55-10:15

2 stops14h 20m

€818

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Sun 1/11

11:30-23:55

2 stops18h 25m

Lambert-St Louis

Sat 14/11

10:35-10:15

2 stops17h 40m

€820

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Sun 1/11

11:30-23:55

2 stops18h 25m

Lambert-St Louis

Sat 14/11

10:35-10:15

2 stops17h 40m

€822

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Mon 30/11

13:45-23:59

1 stop16h 14m

Lambert-St Louis

Mon 7/12

19:54-09:05

2 stops31h 11m

€833

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Mon 30/11

13:45-23:59

1 stop16h 14m

Lambert-St Louis

Mon 7/12

19:54-09:05

2 stops31h 11m

€835
Fastest return journey

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Mon 16/11

13:45-23:16

1 stop15h 31m

Lambert-St Louis

Mon 23/11

13:20-09:05

1 stop13h 45m

€843

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to St. Louis from

St. Louis flights insights and trends

Explore insights for your St. Louis flight to craft the best travel plan

What is the cheapest month to fly to St. Louis?

The cheapest month to fly to St. Louis from Ireland is in April. Flight prices, which tend to average around €873, are often lower during this time because this is during the off-season. The month of May is another great option to travel to St. Louis, with average flight prices from Ireland averaging around €948.

Cheap St. Louis flight deals and tips

Summary info about St. Louis flight prices, duration and airlines

Best One-Way Price

€431

Best Round-Trip Price

€798

Fastest flight time

51h 22m

Popular in

July
The best one-way flight price to St. Louis from Ireland in the last 5 days is €431 (Dublin to Lambert-St Louis).
Search Deals
The best return flight price to St. Louis from Ireland in the last 5 days is €798 (Dublin to Lambert-St Louis).
Search Deals
The fastest flight to St. Louis from Ireland takes 51h 22m (Dublin to Lambert-St Louis).
Search Deals
July has the highest demand for flights to St. Louis, with a 8% price increase on average.
Search Deals

Frequently asked questions about flying to St. Louis

Is there an alternative airport near St. Louis?

Belleville Airport, Marion Williamson County Airport or Springfield Capital Airport can be an alternative airport used for travel to St. Louis.

How long does it take to fly to St. Louis?

If you’re flying from a popular airport in Ireland, such as Dublin or Cork, and flying into St. Louis, then you can expect flight times to average 12h 26m and , respectively.

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

Prices for flights to Lambert-St Louis Airport were last updated today.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Lambert-St Louis Airport.

What documentation or ID do you need to fly to Lambert-St Louis Airport?

The travel and health documents you'll need for your trip to Lambert-St Louis Airport 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 Lambert-St Louis Airport. 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 to St. Louis?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. Louis.

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

Flights to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential St. Louis flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

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

Price alerts on flights to 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.

An easier way to manage your Lambert-St Louis trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 19/11
Thu 26/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to St. Louis

Popular Flights to St. Louis

Dublin to Lambert-St Louis Flightsfrom €916