Cheap flights from Missouri to Ireland from $263
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Ireland departing on 7/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Missouri to Ireland
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Ireland?
In general, February is the cheapest month to fly from Missouri to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $698. If you aren’t able to travel to Ireland during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $708.
What is the cheapest day to depart on your flight to Ireland?
The cheapest day to depart on your flight to Ireland is on a Wednesday when prices can be found for as low as $865. This is often the case because there is less demand to fly during this day of the week. Flights from Missouri to Ireland on a Saturday will generally be more expensive and average around $972. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Ireland?
According to our data, the cheapest time of day to fly to Ireland is in the evening. momondo users have found flights departing from Missouri to Ireland in the evening for as low as $556. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is at noon when prices are around $1,057.
How far in advance should I book a flight to Ireland?
You are more likely to see cheaper flights to Ireland from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around $906 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Missouri for as low as $692 on momondo.
What is the cheapest airline that flies from Missouri to Ireland?
Air Canada, American Airlines, and British Airways are the most popular carriers operating from Missouri to Ireland
What airlines fly to Ireland?
American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Ireland from Missouri according to our data. American Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Ireland. Keep in mind that there are 11 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.
Cheap Missouri to Ireland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Missouri to Ireland
When did momondo last update prices for flights from Missouri to Ireland?
Prices for flights from Missouri to Ireland were last updated today.
How many operators does momondo search for flights from Missouri to Ireland?
As of June 2025, there are 11 operators available to choose from for flights from Missouri to Ireland.
How old do you have to be to fly from Missouri to Ireland?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to Ireland.
What documentation or ID do you need to fly to Ireland?
The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Missouri to Ireland
Compare and see reviews for airlines that fly from Missouri to Ireland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $477 | Free Cancellation | Rating 7.1 9,572 reviews | |||
| PriceFrom $488 | Free Cancellation | Rating 7.0 2,778 reviews | |||
| PriceFrom $491 | Free Cancellation | Rating 7.8 1,364 reviews | |||
| PriceFrom $498 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $499 | Free Cancellation | Rating 6.6 7,031 reviews | |||
| PriceFrom $501 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom $518 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $547 | Free Cancellation | Rating 7.5 1,467 reviews | |||
| PriceFrom $560 | Free Cancellation | Rating 6.8 7,158 reviews | |||
| PriceFrom $597 | Free Cancellation | Rating 7.3 1,393 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Missouri to Ireland?
Finding the right flight to Ireland from Missouri is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ireland quick and easy, saving you time and money.
Can I find flights from Missouri to Ireland with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Missouri to Ireland flights to just show those with flexible booking policies.
How can momondo help me find flights from Missouri to Ireland?
Once all potential Missouri to Ireland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Missouri to Ireland right now. Can momondo alert me if prices change?
Price alerts on flights to Ireland from Missouri are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.