St. Louis, MO to Dublin flights from £338

Flights starting at £338. Choose between United Airlines, American Airlines, or Aer Lingus to find the best price.

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Tips to know when travelling to Dublin

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Travelers usually depart from St. Louis Lambert International, or St. Louis Union Station when they travel from St. Louis to Dublin. Book your trip to arrive at Dublin, Dublin - Halfpenny Bridge, Dublin - Pearse St. Bus Stop, Dublin - Merrion Row, or Dublin - Merrion Square. The most popular airlines for this route are United Airlines, American Airlines, Aer Lingus, Ryanair, and Air Canada. St. Louis and Dublin have 401 direct flights per week. When you arrive at Dublin, consider visiting Caernarfon, Portmeirion, Bru Na Boinne Neolithic Site (County Meath, Ireland), Rock of Cashel, and Trinity College, Dublin.

Check-in for a flight from St. Louis to Dublin

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
United AirlinesUALUAYesNo
American AirlinesAALAAYesNo
Aer LingusEINEINoOpens 48 days before flight
Closes 5 hours before flight
RyanairRYRFRNoOpens 24 days before flight
Closes 2 hours before flight
Air CanadaACAACYesNo

Ireland COVID-19 travel restrictions

Kiwi.com

Latest COVID-19 restrictions

Ireland

Kiwi.com/COVID-19/Ireland
  • Travel is allowed
  • No proof of negative pre-departure COVID-19 test results
  • No quarantine required
Latest COVID-19 travel restrictions in Ireland – 08/2022
Your trip summary

Most travelers from St Louis, STL can enter Ireland, but there are restrictions.

Departure

Travel restrictions
  • Travel is allowed
  • No proof of negative pre-departure COVID-19 test results
  • No quarantine required
Visa requirements
  • No visa required
Additional information
  • Masks are recommended in public transportation

Return

Travel restrictions
  • Travel is allowed with restrictions for vaccinated travelers
  • No proof of negative pre-departure COVID-19 test results or recovery certificate
  • No quarantine required for vaccinated travelers
Visa requirements
  • No visa required
Forms and documents
  • Mandatory proof of vaccination for the United States
  • Mandatory travel attestation form

Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.

Learn more about COVID-19 restrictions in Ireland in our dedicated Stories article.

Frequently asked questions

What are the most popular routes to and from St. Louis?
Travelers frequently search for route combinations, such as St. Louis and London, Manchester, Las Vegas, San Jose, Orlando, Glasgow, Tampa, Washington, D.C., San Francisco, Houston, Minneapolis, Los Angeles, Detroit, Raleigh, Atlanta, Seattle, Guayaquil, Edmonton, Vilnius, Adelaide.
What are the most popular routes to and from Dublin?
Travelers frequently search for route combinations, such as Dublin and London, Manchester, Birmingham, Vancouver, Budapest, Toronto, New York, Glasgow, Bristol, Edinburgh, Athens, Leeds, Paris, Bucharest, Istanbul, Kraków, Madrid, Geneva, São Paulo, Barcelona.
What airports are near St. Louis?
The main airport in St. Louis is St. Louis Lambert International. It is also served by St. Louis Lambert International, General Wayne A. Downing Peoria International, Central Illinois Regional, MidAmerica St. Louis, Abraham Lincoln Capital, Williamson County Regional, Evansville Regional, Quincy Regional, Waynesville-St. Robert Regional, Decatur.
What airports are near Dublin?
The main airport in Dublin is Dublin. It is also served by Dublin, Cork, Shannon, Belfast International, George Best Belfast City, Ireland West Airport Knock, Isle of Man, City of Derry, Donegal.
What buses and trains depart from St. Louis?
A number of bus and train companies depart from St. Louis, including Burlington Trailways, Greyhound, Amtrak train.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between St. Louis and Dublin?
Yes, it's possible to combine different modes of transport between St. Louis and Dublin thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between St. Louis and Dublin can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.
What is Virtual Interlining and how do I use it?
Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.
Which airlines fly between St. Louis and Dublin?
Currently, you can fly between St. Louis and Dublin with United Airlines, American Airlines, Aer Lingus, Ryanair, Air Canada.
When's the best time to travel between St. Louis and Dublin?
If you don’t have specific dates for your trip between St. Louis and Dublin, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between St. Louis and Dublin?
How many airports are there near St. Louis?
How many airports are there near Dublin?
Is it possible to reach St. Louis by bus or train?
What time do nonstop (direct) flights between St. Louis and Dublin depart?
What time do nonstop (direct) flights between St. Louis and Dublin arrive?
What time do flights between St. Louis and Dublin depart?
What time do flights between St. Louis and Dublin arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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