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Cheap flights from St. Louis to Northern Ireland from $950

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 7/15. 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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Easily compare round-trip flights from St. Louis to Northern Ireland

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from St. Louis to Northern Ireland by changing tabs
British Airways
Jul 15
STL6:09 pmLambert-St Louis
17h 16m
2 stops
BHD5:25 pmBelfast City
Jul 22
BHD7:30 pmBelfast City
27h 49m
2 stops
STL5:19 pmLambert-St Louis
Lufthansa
Aug 7
STL5:30 pmLambert-St Louis
39h 20m
2 stops
BHD2:50 pmBelfast City
Aug 13
BHD3:35 pmBelfast City
27h 55m
1 stop
STL1:30 pmLambert-St Louis
Multiple Airlines
Aug 7
STL12:00 pmLambert-St Louis
21h 25m
2 stops
BHD3:25 pmBelfast City
Aug 13
BHD6:55 amBelfast City
33h 51m
3 stops
STL10:46 amLambert-St Louis
British Airways
Jul 15
STL6:09 pmLambert-St Louis
17h 16m
2 stops
BHD5:25 pmBelfast City
Jul 21
BHD7:40 pmBelfast City
24h 46m
2 stops
STL2:26 pmLambert-St Louis
British Airways
Jul 15
STL6:09 pmLambert-St Louis
17h 16m
2 stops
BHD5:25 pmBelfast City
Jul 21
BHD3:15 pmBelfast City
56h 04m
3 stops
STL5:19 pmLambert-St Louis
British Airways
Jul 15
STL6:04 amLambert-St Louis
21h 11m
3 stops
BHD9:15 amBelfast City
Jul 21
BHD3:15 pmBelfast City
56h 04m
3 stops
STL5:19 pmLambert-St Louis

British Airways flights from St. Louis to Northern Ireland

Our best British Airways deals on St. Louis to Northern Ireland flight tickets
British Airways
Jul 15
STL6:09 pmLambert-St Louis
17h 16m
2 stops
BHD5:25 pmBelfast City
Jul 22
BHD7:30 pmBelfast City
27h 49m
2 stops
STL5:19 pmLambert-St Louis
British Airways
Jul 15
STL6:09 pmLambert-St Louis
17h 16m
2 stops
BHD5:25 pmBelfast City
Jul 21
BHD7:40 pmBelfast City
24h 46m
2 stops
STL2:26 pmLambert-St Louis
British Airways
Jul 15
STL6:09 pmLambert-St Louis
17h 16m
2 stops
BHD5:25 pmBelfast City
Jul 21
BHD3:15 pmBelfast City
56h 04m
3 stops
STL5:19 pmLambert-St Louis

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?

American Airlines. American Airlines is the most popular carrier 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

$950

Fastest flight time

17h 16m

Direct flights

None

Airports in Northern Ireland

2 airports
The best flight deal from St. Louis to Northern Ireland found on momondo in the last 72 hours is $950
The fastest flight from St. Louis to Northern Ireland takes 17h 16m
There are no direct flights from St. Louis to Northern Ireland. Popular non-direct routes for this connection are Lambert-St Louis Airport - Belfast City Airport and Lambert-St Louis Airport - Belfast Intl Airport.
There are 2 airports near Northern Ireland: Belfast Intl (BFS), 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 $700Free CancellationRating
7.3
14,514 reviews
Search American Airlines 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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Tue 5/21
Tue 5/28
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Find better results for your trip to Northern Ireland

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