DUB - STL

$668 Find Cheap Flights from Dublin to St. Louis - Compare and Save

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Everything you should know

Cheapest round-trip
$777
Typical prices: $1,052-$1,265
Scandinavian Airlines
Mon 12/17Sun 1/7
DUB - STL • 2 stops
Cheapest one-way
$668
Typical prices: $725-$898
Multiple Airlines
Thu 12/27
DUB - STL • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Dublin and St. Louis. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
April
Cheapest • 15% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
London Heathrow (LHR)
Cheapest • Avg $954 (round-trip)
Detroit Metropolitan Wayne County (DTW)
Shortest trip • 10h 37m (one-way)
Insights
Insights
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We hope you love your trip to St. Louis!
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Booking Insights
Flight Deals

Cheap Flights from Dublin to St. Louis (DUB-STL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dublin to St. Louis

Thu, Dec 17 - Thu, Jan 7
Scandinavian Airlines Logo
7:05 pm - 12:05 amDUB  Dublin-STL Lambert-St Louis
35h 00m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
11:51 am - 9:25 amSTL  Lambert-St Louis-DUB Dublin
39h 34m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
$777Scandinavian Airlines
Sat, Nov 7 - Wed, Nov 11
Scandinavian Airlines Logo
7:05 pm - 11:54 pmDUB  Dublin-STL Lambert-St Louis
34h 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
$826Scandinavian Airlines
Sat, Nov 7 - Wed, Nov 11
Scandinavian Airlines Logo
7:05 pm - 11:54 pmDUB  Dublin-STL Lambert-St Louis
34h 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
$832Scandinavian Airlines
Fri, Nov 20 - Fri, Dec 4
Multiple Airlines Logo
11:30 am - 12:10 amDUB  Dublin-STL Lambert-St Louis
18h 40m2 stops Reykjavik Keflavik Intl Baltimore/Washington
Multiple Airlines Logo
8:30 am - 10:15 amSTL  Lambert-St Louis-DUB Dublin
19h 45m2 stops Minneapolis St Paul Reykjavik Keflavik Intl
$842Multiple Airlines
Fri, Nov 20 - Fri, Dec 4
Multiple Airlines Logo
11:30 am - 12:10 amDUB  Dublin-STL Lambert-St Louis
18h 40m2 stops Reykjavik Keflavik Intl Baltimore/Washington
Multiple Airlines Logo
8:30 am - 10:15 amSTL  Lambert-St Louis-DUB Dublin
19h 45m2 stops Minneapolis St Paul Reykjavik Keflavik Intl
$867Multiple Airlines
Fri, Dec 4 - Fri, Dec 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
7:45 am - 10:15 amSTL  Lambert-St Louis-DUB Dublin
20h 30m2 stops Orlando Reykjavik Keflavik Intl
$918Multiple Airlines
Sat, Nov 7 - Wed, Nov 11
Scandinavian Airlines Logo
7:05 pm - 11:54 pmDUB  Dublin-STL Lambert-St Louis
34h 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
$923Scandinavian Airlines
Fri, Dec 4 - Fri, Dec 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
8:25 am - 10:15 amSTL  Lambert-St Louis-DUB Dublin
19h 50m2 stops Minneapolis St Paul Reykjavik Keflavik Intl
$931Multiple Airlines
Fri, Dec 18 - Thu, Jan 7
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
6:30 am - 10:15 amSTL  Lambert-St Louis-DUB Dublin
21h 45m2 stops Baltimore/Washington Reykjavik Keflavik Intl
$953Multiple Airlines
Fri, Dec 18 - Thu, Jan 7
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
6:25 am - 10:15 amSTL  Lambert-St Louis-DUB Dublin
21h 50m2 stops Baltimore/Washington Reykjavik Keflavik Intl
$955Multiple Airlines
Booking Insights

Price, demand and travel trends for Dublin to St. Louis flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Dublin to St. Louis?

Round-trip flights from Dublin to St. Louis typically range from $1,052 to $1,265. The lowest price found in the past 5 days was $777, on Scandinavian Airlines.

What's the cheapest day of the week to fly from Dublin to St. Louis?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Dublin to St. Louis. It’s 16% cheaper than the average day, while Sunday is the most expensive, with prices 15% higher.

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Key details for Dublin to St. Louis flights

Low season

November

Cheapest flight

$668
Beat the crowds with an average 73% drop in travelers.
The most popular month to fly with an average 46% increase in travelers.
One-way flight from Dublin to St. Louis

When to book flights from Dublin to St. Louis

Are your dates flexible? Find out the best times to travel from Dublin to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Dublin to St. Louis flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Dublin to St. Louis?

    Only Economy Class is available on flights from Dublin to St. Louis.

  • How long is a flight from Dublin to St. Louis?

    A nonstop flight from Dublin to St. Louis takes 00m, covering 3,909 miles.

  • Do I need a passport to fly from Dublin to St. Louis?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Dublin to St. Louis flight?

    Round-trip flights from Dublin to St. Louis range from $1,052 to $1,265, with an average of $1,151 over the past 12 months. Anything below $1,052 counts as a good deal.

  • Have flight prices from Dublin to St. Louis changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $777 to $4,095. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Dublin to St. Louis looking right now?

    One-way fares from Dublin to St. Louis are currently higher than usual. Average one-way flight prices are about $1,169, which is 45% above the typical average for this route.

  • What car rental options are available at Lambert-St Louis Airport (STL)?

    Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:

    • Hertz
    • Budget
    • Alamo
    • Enterprise Rent-A-Car
    • Payless

  • Which airports can I use when flying from Dublin to St. Louis?

    Flights from Dublin to St. Louis usually depart from Dublin (DUB) and arrive at Lambert-St Louis (STL).

  • Which airports do connecting flights from Dublin to St. Louis pass through?

    One-stop flights from Dublin to St. Louis most commonly connect through:

    • Chicago O'Hare Intl (ORD) - 57% of one-stop connections
    • London Heathrow (LHR) - 22% of one-stop connections
    • Toronto Pearson Intl (YYZ) - 11% of one-stop connections
    • Newark (EWR) - 4% of one-stop connections

  • Can I save money by using flexible dates for flights from Dublin to St. Louis?

    Yes. Flexible dates can save you up to 27% on flights from Dublin to St. Louis. Wednesday is the cheapest departure day at $976 round-trip on average, while Sunday is the most expensive at $1,335, a difference of $359.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Dublin to St. Louis?

    Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 10h 37m, compared with 11h 06m via Chicago O'Hare Intl (ORD) and 11h 07m via Atlanta Hartsfield-Jackson (ATL).

  • What is the time difference between Dublin and St. Louis?

    St. Louis is 5 hours behind Dublin (Central Time vs Irish Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in St. Louis?

    Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.

Your guide to booking Dublin to St. Louis flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Sunday. On this route, Wednesday flights average $976, about $359 less than Sunday fares (27% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Dublin to St. Louis trip for April. Fares historically average $979 round-trip in that month - typically $492 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Lambert-St Louis Airport.

    • Renaissance St. Louis Airport Hotel
    • Drury Inn & Suites St. Louis Airport
    • DoubleTree by Hilton St. Louis Airport

More options for your flight from Dublin to St. Louis

Complete your trip to St. Louis with a hotel stay or car rental

Car rentals in St. Louis
Hotels in St. Louis
Vacations in St. Louis