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Cheap flights from Dublin to St. Louis from $411

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to St. Louis departing on 5/17. 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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Find the cheapest flights from Dublin to St. Louis

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Dublin to St. Louis.
5:55 am - 4:47 pmDUB-STL
16h 52m2 stops
6:05 pm - 7:45 amSTL-DUB
31h 40m1 stop
$797KLM
Find Deal
Sun, May 11 - Sun, May 18
10:00 am - 11:26 pmDUB-STL
19h 26m1 stop
6:05 pm - 7:45 amSTL-DUB
31h 40m1 stop
$805KLM
Find Deal
Sun, May 11 - Sun, May 18
7:15 am - 12:36 pmDUB-STL
35h 21m3 stops
7:30 am - 10:05 pmSTL-DUB
32h 35m2 stops
Sun, May 11 - Sun, May 18
7:15 am - 12:36 pmDUB-STL
35h 21m3 stops
7:30 am - 10:05 pmSTL-DUB
32h 35m2 stops
Sun, May 11 - Sun, May 18
5:55 am - 8:49 pmDUB-STL
20h 54m2 stops
6:00 am - 8:45 amSTL-DUB
20h 45m1 stop
$840Delta
Find Deal
Sun, May 11 - Sun, May 18
11:00 am - 8:39 pmDUB-STL
15h 39m1 stop
6:00 am - 8:45 amSTL-DUB
20h 45m1 stop
$849Delta
Find Deal
Sun, May 11 - Sun, May 18
11:45 am - 11:23 pmDUB-STL
17h 38m1 stop
2:01 pm - 9:45 amSTL-DUB
13h 44m1 stop
$858American Airlines
Find Deal
Sat, Sep 20 - Sat, Oct 4
9:30 am - 2:57 pmDUB-STL
11h 27m1 stop
2:42 pm - 6:30 amSTL-DUB
9h 48m1 stop
$862American Airlines
Find Deal
Sat, Sep 20 - Sat, Oct 4
9:50 am - 7:58 pmDUB-STL
40h 08m2 stops
1:30 pm - 8:15 amSTL-DUB
36h 45m2 stops
$885Air Canada
Find Deal
Sun, May 11 - Sun, May 18
9:20 am - 8:00 pmDUB-STL
16h 40m1 stop
1:30 pm - 7:45 amSTL-DUB
12h 15m1 stop
$3,056Air Canada
Find Deal
Tue, Aug 12 - Wed, Aug 20

Delta flights from Dublin to St. Louis

Our best Delta deals on Dublin to St. Louis flight tickets
Delta
May 11
DUB5:55 amDublin
20h 54m
2 stops
STL8:49 pmLambert-St Louis
May 18
STL6:00 amLambert-St Louis
20h 45m
1 stop
DUB8:45 amDublin
Delta
May 11
DUB11:00 amDublin
15h 39m
1 stop
STL8:39 pmLambert-St Louis
May 18
STL6:00 amLambert-St Louis
20h 45m
1 stop
DUB8:45 amDublin
Delta
Jul 24
DUB5:55 amDublin
20h 35m
2 stops
STL8:30 pmLambert-St Louis
Jul 27
STL5:45 pmLambert-St Louis
15h 15m
2 stops
DUB3:00 pmDublin

Air Canada flights from Dublin to St. Louis

Our best Air Canada deals on Dublin to St. Louis flight tickets
Air Canada
May 11
DUB9:50 amDublin
40h 08m
2 stops
STL7:58 pmLambert-St Louis
May 18
STL1:30 pmLambert-St Louis
36h 45m
2 stops
DUB8:15 amDublin
Air Canada
Aug 13
DUB9:50 amDublin
11h 31m
1 stop
STL3:21 pmLambert-St Louis
Aug 20
STL1:30 pmLambert-St Louis
12h 15m
1 stop
DUB7:45 amDublin

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 typical price of a round-trip flight between Dublin and St. Louis?

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

In general, February 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 $835. The month of November is another great option to travel to St. Louis, with average flight prices from Dublin averaging around $848.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Dublin in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,057 when looking at flights departing in the morning. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $1,057 per ticket.

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

$411

Fastest flight time

11h 09m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Dublin in the past 72 hours is $411. The best round-trip flight deal from Dublin to St. Louis found on momondo in the last 72 hours is $797.
The fastest flight from Dublin to St. Louis takes 11h 09m
There are no direct flights from Dublin to St. Louis. Popular non-direct route for this connection is Dublin Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • 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 11h 09m.

  • 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
Florissant
Maryland Heights
Hermann
Collinsville
Fairview Heights
Fenton
Farmington
O'Fallon
St. Peters
Alton
Wentzville
Glencoe
Eureka
Festus
Edwardsville
Clayton
Litchfield
Grafton

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.


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