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Cheap flights from St. Louis to Northern Ireland from $755

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Northern Ireland departing on 2/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from St. Louis to Northern Ireland

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to Northern Ireland that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from St. Louis to Northern Ireland.

Cheap last minute flights

Planning a quick getaway from St. Louis to Northern Ireland? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Northern Ireland, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from St. Louis to Northern Ireland

Find recent round-trip train or bus tickets from St. Louis to Northern Ireland.

All round-trip flight deals to Northern Ireland

The cheapest plane tickets to Northern Ireland found on KAYAK recently.
2:10 pm - 10:30 amSTL-BHD
14h 20m2 stops
7:30 pm - 10:03 pmBHD-STL
32h 33m2 stops
$755British Airways
Find Deal
Fri, Feb 21 - Mon, Feb 24

How to get the cheapest flight ticket from St. Louis to Northern 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 airline that flies to Northern Ireland from St. Louis?

British Airways. British Airways and American Airlines are the most popular carriers operating from St. Louis to Northern Ireland

What is the cheapest St. Louis to Northern Ireland flight route?

Lambert-St Louis - Belfast City. Fly from Lambert-St Louis to Belfast City for the best St. Louis - Northern Ireland flight prices

Cheap St. Louis to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Northern Ireland

Best Price Found

$755

Fastest flight time

14h 20m

Direct flights

None

Airports in Northern Ireland

1 airport
The best flight deal from St. Louis to Northern Ireland found on momondo in the last 72 hours is $755
The fastest flight from St. Louis to Northern Ireland takes 14h 20m
There are no direct flights from St. Louis to Northern Ireland. Popular non-direct route for this connection is Lambert-St Louis Airport - Belfast City Airport.
There is 1 airport near Northern Ireland: Belfast City (BHD)

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Northern Ireland?

    Prices for flights from Lambert-St Louis Airport to Northern Ireland were last updated today.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Northern Ireland?

  • How old do you have to be to fly from Lambert-St Louis Airport to Northern Ireland?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to Northern Ireland.

  • What documentation or ID do you need to fly to Northern Ireland?

    The required travel and health documents for your Northern Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Best airlines flying from St. Louis to Northern Ireland

Compare and see reviews for airlines that fly from St. Louis to Northern Ireland with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $658Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $672Free CancellationRating
6.6
6,838 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Northern Ireland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to Northern Ireland. momondo saves you time and could save you money on your trip.

Can I find flights from St. Louis to Northern Ireland with flexible booking policies on momondo?

Yes. All flights to Northern Ireland from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from St. Louis to Northern Ireland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Northern Ireland.

I’m not ready to book a flight from St. Louis to Northern Ireland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Northern Ireland, momondo offers a useful price alert feature which will track prices for flights to Northern Ireland from St. Louis and alert you when they change.


An easier way to manage your Northern Ireland trip

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Popular cities in Northern Ireland

Popular flights according to clicks in the last 7 days on momondo