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Cheap flights from St. Louis to Northern Ireland from £792

This is the cheapest return 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 15/7. 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 return flights

These are some of the best return flight deals from St. Louis to Northern Ireland that have been recently found on momondo from popular airlines, departing in the coming months.
British Airways Logo
16:52 - 15:20STL-BHD
16h 28m2 stops
British Airways Logo
18:30 - 20:24BHD-STL
31h 54m2 stops
£792British Airways
Find Deal
Tue, 15 Jul - Mon, 21 Jul
 Logo
07:30 - 22:20STL-BFS
32h 50m3 stops
 Logo
21:05 - 11:25BFS-STL
44h 20m3 stops
Sun, 18 May - Wed, 21 May
British Airways Logo
07:23 - 12:55STL-BHD
23h 32m2 stops
British Airways Logo
19:30 - 20:19BHD-STL
30h 49m2 stops
£830British Airways
Find Deal
Mon, 14 Jul - Mon, 21 Jul
 Logo
07:30 - 22:20STL-BFS
32h 50m3 stops
 Logo
05:45 - 12:36BFS-STL
36h 51m2 stops
Sun, 18 May - Wed, 21 May
British Airways Logo
06:00 - 17:20STL-BHD
29h 20m3 stops
British Airways Logo
15:20 - 20:24BHD-STL
35h 04m3 stops
£1,030British Airways
Find Deal
Tue, 15 Jul - Mon, 21 Jul
 Logo
13:30 - 14:55STL-BFS
19h 25m2 stops
 Logo
05:45 - 12:36BFS-STL
36h 51m2 stops
£1,049
Find Deal
Sun, 18 May - Wed, 21 May
 Logo
13:17 - 10:35STL-BHD
15h 18m2 stops
 Logo
09:50 - 23:51BHD-STL
20h 01m3 stops
£1,094
Find Deal
Tue, 15 Jul - Mon, 21 Jul

British Airways flights from St. Louis to Northern Ireland

Our best British Airways deals on St. Louis to Northern Ireland flight tickets
British Airways
15 Jul
STL16:52Lambert-St Louis
16h 28m
2 stops
BHD15:20Belfast City
21 Jul
BHD18:30Belfast City
31h 54m
2 stops
STL20:24Lambert-St Louis
British Airways
14 Jul
STL07:23Lambert-St Louis
23h 32m
2 stops
BHD12:55Belfast City
21 Jul
BHD19:30Belfast City
30h 49m
2 stops
STL20:19Lambert-St Louis
British Airways
15 Jul
STL06:00Lambert-St Louis
29h 20m
3 stops
BHD17:20Belfast City
21 Jul
BHD15:20Belfast City
35h 04m
3 stops
STL20:24Lambert-St Louis

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

£792

Fastest flight time

15h 18m

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 £792
The fastest flight from St. Louis to Northern Ireland takes 15h 18m
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 are updated daily.

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

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

    The travel and health documents required for your trip to Northern Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Northern Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


  • How do I get Price Alerts for flights from St. Louis to Northern Ireland?

    Search flight deals from St. Louis to Northern Ireland. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from St. Louis to Northern Ireland with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.


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. momondo allows you to filter the results for St. Louis to Northern Ireland flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between St. Louis and Northern Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for St. Louis to Northern Ireland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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1 adult
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Popular Cities in Northern Ireland

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