Cheap flights from Missouri to Ireland from $313

Travelers have found it’s best to book a flight 61 days in advance to save up to 54% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Missouri to Ireland 1-2 weeks in advance for as low as $1,063, or $1,252 for flights within the next 24 hours.

January is one of the best times of the year to fly to Ireland from Missouri. Prices for January average $790 per person but you can even find prices for as low as $596. The most expensive prices can be found in the month of June. Opting for a January flight can save you 27% on your journey compared to booking in June

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Ireland as you normally would.

Some of our airline partners flying from Missouri to Ireland have new flexible policies in place due to COVID-19. American Airlines, United Airlines, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Yes, there are multiple flights from Missouri to Ireland for under $600. The cheapest flight booked recently is on Air Canada for just $586, but on average you can expect to pay $621.

There are currently 20+ open flights from Missouri to Ireland within the next 7 days for less than $1,400.

The cheapest airlines for a one-way flight from Missouri to Ireland are Scandinavian Airlines ($481), Iberia ($507), and Air France ($511).

STL stands for Lambert-St Louis Airport, while DUB stands for Dublin Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Shannon Airport (SNN), Cork Airport (ORK), Knock Intl Airport (NOC), Donegal Airport (CFN), Milltown (Kerry) Kerry Airport (KIR).