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Cheap flights from Dublin to St. Louis from $545

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to St. Louis departing on 1/14. 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

These are some of the best round-trip flight deals from Dublin to St. Louis that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Dublin to St. Louis.

Cheap last minute flights

Planning a quick getaway from Dublin to St. Louis? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to St. Louis, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Dublin to St. Louis

Find recent round-trip train or bus tickets from Dublin to St. Louis.

All round-trip flight deals to St. Louis

The cheapest plane tickets to St. Louis found on KAYAK recently.
12:30 pm - 11:37 pmDUB-STL
41h 07m2 stops
2:00 pm - 9:20 amSTL-DUB
37h 20m2 stops
$545Scandinavian Airlines
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Tue, Jan 14 - Fri, Jan 31
12:30 pm - 11:37 pmDUB-STL
41h 07m2 stops
2:00 pm - 9:20 amSTL-DUB
37h 20m2 stops
$549Scandinavian Airlines
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Tue, Jan 14 - Fri, Jan 31
6:55 am - 2:43 pmDUB-STL
37h 48m3 stops
5:15 pm - 10:15 amSTL-DUB
35h 00m3 stops
Mon, Feb 3 - Mon, Feb 10
2:05 pm - 10:09 pmDUB-STL
14h 04m2 stops
3:10 pm - 12:35 pmSTL-DUB
15h 25m2 stops
Mon, Feb 3 - Mon, Feb 10
2:05 pm - 8:41 pmDUB-STL
12h 36m1 stop
6:00 pm - 5:05 pmSTL-DUB
17h 05m2 stops
Mon, Feb 3 - Mon, Feb 10
8:30 pm - 10:09 pmDUB-STL
31h 39m2 stops
3:10 pm - 3:05 pmSTL-DUB
17h 55m2 stops
$753British Airways
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Sun, Jan 19 - Sun, Jan 26
2:05 pm - 12:57 pmDUB-STL
28h 52m1 stop
2:10 pm - 8:40 amSTL-DUB
12h 30m1 stop
$769American Airlines
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Mon, Feb 3 - Sun, Feb 16
2:05 pm - 11:46 pmDUB-STL
15h 41m2 stops
6:00 am - 8:40 amSTL-DUB
20h 40m1 stop
$770British Airways
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Tue, Jan 14 - Fri, Jan 31
2:05 pm - 8:41 pmDUB-STL
12h 36m1 stop
2:00 pm - 8:40 amSTL-DUB
12h 40m1 stop
$777American Airlines
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Mon, Jan 13 - Sun, Jan 26
2:05 pm - 8:41 pmDUB-STL
12h 36m1 stop
2:10 pm - 8:40 amSTL-DUB
12h 30m1 stop
$783Iberia
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Thu, Jan 16 - Wed, Jan 29
12:40 pm - 10:24 pmDUB-STL
15h 44m1 stop
$719Iberia
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Sat, May 17
8:35 am - 7:45 pmDUB-STL
17h 10m2 stops
$721British Airways
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Sat, May 17
12:40 pm - 10:24 pmDUB-STL
15h 44m1 stop
$725Iberia
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Sat, May 17
8:35 am - 7:45 pmDUB-STL
17h 10m2 stops
$727British Airways
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Sat, May 17
12:30 pm - 3:38 pmDUB-STL
33h 08m3 stops
$1,307United Airlines
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Sat, May 17
12:30 pm - 3:38 pmDUB-STL
33h 08m3 stops
$1,309United Airlines
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Sat, May 17
11:50 am - 9:45 pmDUB-STL
15h 55m2 stops
11:28 am - 7:00 amSTL-DUB
13h 32m1 stop
Tue, Dec 24 - Fri, Jan 31
9:00 am - 8:23 pmDUB-STL
17h 23m2 stops
8:27 am - 7:00 amSTL-DUB
16h 33m2 stops
$932United Airlines
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Tue, Dec 24 - Fri, Jan 31
5:00 am - 8:23 pmDUB-STL
21h 23m3 stops
5:30 pm - 10:50 amSTL-DUB
35h 20m2 stops
$1,298Lufthansa
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Tue, Dec 24 - Fri, Jan 31
2:15 pm - 3:06 pmDUB-STL
30h 51m3 stops
12:15 pm - 10:15 amSTL-DUB
16h 00m3 stops
$1,516
Find Deal
Tue, Dec 24 - Fri, Jan 31

American Airlines flights from Dublin to St. Louis

Our best American Airlines deals on Dublin to St. Louis flight tickets
American Airlines
Feb 3
DUB2:05 pmDublin
28h 52m
1 stop
STL12:57 pmLambert-St Louis
Feb 16
STL2:10 pmLambert-St Louis
12h 30m
1 stop
DUB8:40 amDublin
American Airlines
Jan 13
DUB2:05 pmDublin
12h 36m
1 stop
STL8:41 pmLambert-St Louis
Jan 26
STL2:00 pmLambert-St Louis
12h 40m
1 stop
DUB8:40 amDublin
American Airlines
Jan 14
DUB2:05 pmDublin
15h 41m
2 stops
STL11:46 pmLambert-St Louis
Jan 31
STL2:00 pmLambert-St Louis
12h 40m
1 stop
DUB8:40 amDublin

Air Canada flights from Dublin to St. Louis

Our best Air Canada deals on Dublin to St. Louis flight tickets
Air Canada
Apr 13
DUB7:35 pmDublin
25h 24m
2 stops
STL2:59 pmLambert-St Louis
Apr 22
STL3:50 pmLambert-St Louis
15h 35m
2 stops
DUB1:25 pmDublin
Air Canada
Jan 16
DUB2:15 pmDublin
26h 39m
3 stops
STL10:54 amLambert-St Louis
Jan 29
STL3:50 pmLambert-St Louis
18h 45m
2 stops
DUB4:35 pmDublin
Air Canada
Jan 4
DUB6:40 amDublin
21h 05m
3 stops
STL9:45 pmLambert-St Louis
Jan 18
STL11:30 amLambert-St Louis
16h 45m
3 stops
DUB10:15 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 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 $833. The month of March is another great option to travel to St. Louis, with average flight prices from Dublin averaging around $835.

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.

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

No. A direct flight is the cheapest option for a flight between Dublin to St. Louis.

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

$719

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 $719. The best round-trip flight deal from Dublin to St. Louis found on momondo in the last 72 hours is $545.
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.


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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