Cheap flights from Dublin, Ireland to St. Louis, MO
Flights starting at $304. Choose between Aer Lingus, Frontier Airlines, or Spirit Airlines to find the best price.
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to St. Louis
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
The most popular airlines for this route are Aer Lingus, Frontier Airlines, Spirit Airlines, WestJet, and British Airways. Dublin and St. Louis have 130 direct flights per week.
Check-in for a flight from Dublin to St. Louis
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Aer Lingus | EIN | EI | No | Opens 48 days before flight Closes 5 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
WestJet | WJA | WS | No | Opens 24 days before flight Closes 1 hours before flight |
British Airways | BAW | BA | No | 0 0 |
Weather in St. Louis
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 3°C | -3°C |
February | 6°C | -2°C |
March | 13°C | 3°C |
April | 18°C | 8°C |
May | 24°C | 14°C |
June | 29°C | 19°C |
July | 31°C | 21°C |
August | 30°C | 20°C |
September | 27°C | 16°C |
October | 20°C | 10°C |
November | 12°C | 3°C |
December | 7°C | 0°C |
14 day forecast
Frequently asked questions
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.
Explore alternative trips
Flights from Dublin
- Flights from Dublin to New York
- Flights from Dublin to London
- Flights from Dublin to Los Angeles
- Flights from Dublin to Boston
- Flights from Dublin to San Francisco
- Flights from Dublin to Barcelona
- Flights from Dublin to Chicago
- Flights from Dublin to Paris
- Flights from Dublin to Edinburgh
- Flights from Dublin to Denver
- Flights from Dublin to Seattle
- Flights from Dublin to Rome
- Flights from Dublin to Amsterdam
- Flights from Dublin to Athens
- Flights from Dublin to Madrid
- Flights from Dublin to Prague
- Flights from Dublin to Venice
- Flights from Dublin to Orlando
- Flights from Dublin to Reykjavik
- Flights from Dublin to Lisbon
Flights to St. Louis
- Flights from Los Angeles to St. Louis
- Flights from Denver to St. Louis
- Flights from Las Vegas to St. Louis
- Flights from Atlanta to St. Louis
- Flights from San Francisco to St. Louis
- Flights from Orlando to St. Louis
- Flights from Minneapolis to St. Louis
- Flights from San Diego to St. Louis
- Flights from Phoenix to St. Louis
- Flights from Sacramento to St. Louis
- Flights from Seattle to St. Louis
- Flights from Houston to St. Louis
- Flights from New York to St. Louis
- Flights from Fort Lauderdale to St. Louis
- Flights from Washington, D.C. to St. Louis
- Flights from Salt Lake City to St. Louis
- Flights from San Jose to St. Louis
- Flights from Oakland to St. Louis
- Flights from Portland to St. Louis
- Flights from Fresno to St. Louis
Popular routes
- Flights from Hamburg to Amman
- Flights from Brussels to Oujda
- Flights from Bogotá to Geneva
- Flights from Dubai to Jakarta
- Flights from Phoenix to Santorini
- Flights from San Diego to Catania
- Flights from Ankara to Amman
- Flights from Shenzhen to Taipei
- Flights from Denver to Las Vegas
- Flights from Kauai to Sydney
- Flights from Philadelphia to Washington, D.C.
- Flights from New York to Orlando
- Flights from Austin to Las Vegas