Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Dublin to St. Louis from $493

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Dublin to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:30 am - 10:15 pmDUB  Dublin-STL Lambert-St Louis
16h 45m2 stops Reykjavik Keflavik Intl Baltimore/Washington
Multiple Airlines Logo
10:30 am - 10:15 amSTL  Lambert-St Louis-DUB Dublin
17h 45m2 stops Nashville Intl Reykjavik Keflavik Intl
$858Multiple Airlines
Wed, Nov 11 - Wed, Nov 18
Multiple Airlines Logo
11:30 am - 11:55 pmDUB  Dublin-STL Lambert-St Louis
18h 25m2 stops Reykjavik Keflavik Intl Baltimore/Washington
Multiple Airlines Logo
10:15 am - 10:15 amSTL  Lambert-St Louis-DUB Dublin
18h 00m2 stops Baltimore/Washington Reykjavik Keflavik Intl
$885Multiple Airlines
Fri, Dec 18 - Mon, Jan 4
Scandinavian Airlines Logo
7:05 pm - 11:54 pmDUB  Dublin-STL Lambert-St Louis
33h 49m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
2:31 pm - 11:45 amSTL  Lambert-St Louis-DUB Dublin
39h 14m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
$899Scandinavian Airlines
Thu, Oct 29 - Wed, Nov 11
Multiple Airlines Logo
11:30 am - 10:15 pmDUB  Dublin-STL Lambert-St Louis
16h 45m2 stops Reykjavik Keflavik Intl Baltimore/Washington
Multiple Airlines Logo
10:55 am - 10:15 amSTL  Lambert-St Louis-DUB Dublin
17h 20m3 stops Chicago Midway Baltimore/Washington Reykjavik Keflavik Intl
$924Multiple Airlines
Wed, Nov 11 - Wed, Nov 18
Multiple Airlines Logo
12:55 pm - 11:42 pmDUB  Dublin-STL Lambert-St Louis
15h 47m1 stop Dallas/Fort Worth
Multiple Airlines Logo
8:29 am - 7:10 amSTL  Lambert-St Louis-DUB Dublin
16h 41m1 stop Dallas/Fort Worth
$977Multiple Airlines
Mon, Oct 26 - Sun, Nov 8
Multiple Airlines Logo
12:55 pm - 9:59 pmDUB  Dublin-STL Lambert-St Louis
14h 04m1 stop Dallas/Fort Worth
Multiple Airlines Logo
5:29 pm - 2:15 pmSTL  Lambert-St Louis-DUB Dublin
14h 46m2 stops Chicago O'Hare Intl London Heathrow
$981Multiple Airlines
Mon, Oct 26 - Sun, Nov 8
British Airways Logo
1:05 pm - 10:34 pmDUB  Dublin-STL Lambert-St Louis
15h 29m2 stops London Heathrow Chicago O'Hare Intl
British Airways Logo
5:50 pm - 5:05 pmSTL  Lambert-St Louis-DUB Dublin
17h 15m2 stops Chicago O'Hare Intl London Heathrow
$984British Airways
Thu, Jan 14 - Mon, Jan 18
Multiple Airlines Logo
10:10 pm - 8:47 amDUB  Dublin-STL Lambert-St Louis
40h 37m2 stops London Stansted Orlando
Multiple Airlines Logo
1:40 pm - 10:25 amSTL  Lambert-St Louis-DUB Dublin
14h 45m1 stop Chicago O'Hare Intl
$986Multiple Airlines
Sat, Jan 9 - Sat, Jan 16
Iberia Logo
12:55 pm - 9:59 pmDUB  Dublin-STL Lambert-St Louis
15h 04m1 stop Dallas/Fort Worth
Iberia Logo
10:20 am - 7:10 amSTL  Lambert-St Louis-DUB Dublin
14h 50m1 stop Dallas/Fort Worth
$987Iberia
Wed, Nov 11 - Wed, Nov 18
American Airlines Logo
11:30 am - 8:31 pmDUB  Dublin-STL Lambert-St Louis
15h 01m1 stop Philadelphia
American Airlines Logo
1:05 pm - 8:30 amSTL  Lambert-St Louis-DUB Dublin
13h 25m1 stop Philadelphia
$988American Airlines
Thu, Jan 14 - Mon, Jan 18

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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

British Airways flights from Dublin to St. Louis

Our best British Airways deals on Dublin to St. Louis flight tickets
British Airways
Jan 14
DUB1:05 pmDublin
15h 29m
2 stops
STL10:34 pmLambert-St Louis
Jan 18
STL5:50 pmLambert-St Louis
17h 15m
2 stops
DUB5:05 pmDublin
$984
British Airways
Dec 19
DUB8:40 pmDublin
27h 26m
2 stops
STL6:06 pmLambert-St Louis
Jan 8
STL1:38 pmLambert-St Louis
18h 37m
2 stops
DUB2:15 pmDublin
$994
British Airways
Jan 14
DUB1:05 pmDublin
15h 29m
2 stops
STL10:34 pmLambert-St Louis
Jan 18
STL5:50 pmLambert-St Louis
17h 15m
2 stops
DUB5:05 pmDublin
$1,005

Iberia flights from Dublin to St. Louis

Our best Iberia deals on Dublin to St. Louis flight tickets
Iberia
Oct 9
DUB12:40 pmDublin
17h 02m
1 stop
STL11:42 pmLambert-St Louis
Oct 22
STL3:20 pmLambert-St Louis
12h 25m
1 stop
DUB9:45 amDublin
$971
Iberia
Nov 11
DUB12:55 pmDublin
15h 04m
1 stop
STL9:59 pmLambert-St Louis
Nov 18
STL10:20 amLambert-St Louis
14h 50m
1 stop
DUB7:10 amDublin
$987
Iberia
Oct 9
DUB12:40 pmDublin
17h 02m
1 stop
STL11:42 pmLambert-St Louis
Oct 22
STL11:31 amLambert-St Louis
24h 09m
2 stops
DUB5:40 pmDublin
$998

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Wed 11/11

11:30 am-10:15 pm

2 stops16h 45m

Lambert-St Louis

Wed 11/18

10:30 am-10:15 am

2 stops17h 45m

$858

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Fri 12/18

11:30 am-11:55 pm

2 stops18h 25m

Lambert-St Louis

Mon 1/4

10:15 am-10:15 am

2 stops18h 00m

$885

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Thu 10/29

7:05 pm-11:54 pm

2 stops33h 49m

Lambert-St Louis

Wed 11/11

2:31 pm-11:45 am

2 stops39h 14m

$899

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Wed 11/11

11:30 am-10:15 pm

2 stops16h 45m

Lambert-St Louis

Wed 11/18

10:55 am-10:15 am

3 stops17h 20m

$924

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Mon 10/26

12:55 pm-11:42 pm

1 stop15h 47m

Lambert-St Louis

Sun 11/8

8:29 am-7:10 am

1 stop16h 41m

$977

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Mon 10/26

12:55 pm-9:59 pm

1 stop14h 04m

Lambert-St Louis

Sun 11/8

5:29 pm-2:15 pm

2 stops14h 46m

$981

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Thu 1/14

1:05 pm-10:34 pm

2 stops15h 29m

Lambert-St Louis

Mon 1/18

5:50 pm-5:05 pm

2 stops17h 15m

$984

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Sat 1/9

10:10 pm-8:47 am

2 stops40h 37m

Lambert-St Louis

Sat 1/16

1:40 pm-10:25 am

1 stop14h 45m

$986

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Wed 11/11

12:55 pm-9:59 pm

1 stop15h 04m

Lambert-St Louis

Wed 11/18

10:20 am-7:10 am

1 stop14h 50m

$987
Quickest round-trip

DublinSt. Louis

DUB Dublin - STL Lambert-St Louis

DUBSTL

Dublin

Thu 1/14

11:30 am-8:31 pm

1 stop15h 01m

Lambert-St Louis

Mon 1/18

1:05 pm-8:30 am

1 stop13h 25m

$988

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to St. Louis from

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

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 St. Louis?

In general, November is the cheapest month to fly from Dublin to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. The month of April is another great option to travel to St. Louis, with average flight prices from Dublin averaging around $979.

Can stopping save me money on Dublin to St. Louis flights?

You could potentially save up to 22% on your flight if you consider stops on a Dublin to St. Louis flight.

When to book flights from Dublin to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Dublin to St. Louis (DUB to STL) flight deals and tips

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

Best Price Found

$493

Fastest flight time

12h 26m

Direct flights

None
The best one-way flight to St. Louis from Dublin in the past 72 hours is $493. The best round-trip flight deal from Dublin to St. Louis found on momondo in the last 72 hours is $858.
The fastest flight from Dublin to St. Louis takes 12h 26m
There are no direct flights from Dublin to St. Louis. There are no popular flight routes from Dublin to St. Louis.
Search flight deals

Frequently asked questions about flying from Dublin to St. Louis

  • How far is Dublin to Lambert-St Louis by plane?

    The straight-line distance from Dublin to Lambert-St Louis is 3909.9 mi. A reasonable flight in good conditions will take 12h 26m.

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

    Prices for flights from Dublin Airport to Lambert-St Louis Airport are updated daily.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dublin Airport to Lambert-St Louis Airport.

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

    The travel and health documents required for your trip to Lambert-St Louis Airport 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 Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Maryland Heights
St. Peters
Alton
Collinsville
Florissant
Hermann
Farmington
Clayton
Festus
O'Fallon
Fenton
Edwardsville
Eureka
Wentzville
Litchfield
Grafton
Waterloo

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Dublin to St. Louis. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once all potential Dublin to 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 from Dublin to St. Louis right now. Can momondo alert me if prices change?

Price alerts on flights to St. Louis from Dublin 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 St. Louis trip

We make it super easy to schedule, organize 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
Fri 10/30
Fri 11/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States