£559 Find Cheap Flights from Dublin to St. Louis – Compare and Save

In the last 5 days, the lowest price for a flight from Dublin to St. Louis was £559 for a one-way ticket and £644 for a return.

We unfortunately don’t have that data for this specific route.

Star Alliance is the only airline alliance operating flights between Dublin and St. Louis.

The two airlines most popular with KAYAK users for flights from Dublin to St. Louis are United Airlines and Aer Lingus. With an average price for the route of £948 and an overall rating of 7.3, United Airlines is the most popular choice. Aer Lingus is also a great choice for the route, with an average price of £734 and an overall rating of 7.3.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dublin to St. Louis.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Dublin is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to St. Louis with an airline and back to Dublin with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.