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Cheap flights from St. Louis to Northern Ireland from £617

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 13/9. 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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Mon 13/5
Mon 20/5
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Easily compare return flights from St. Louis to Northern Ireland

Below you can see the best fares for your return 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
American Airlines
13 Sept
STL18:21Lambert-St Louis
15h 04m
2 stops
BHD15:25Belfast City
20 Sept
BHD10:10Belfast City
19h 10m
2 stops
STL23:20Lambert-St Louis
British Airways
15 Jul
STL18:09Lambert-St Louis
17h 16m
2 stops
BHD17:25Belfast City
22 Jul
BHD19:30Belfast City
27h 49m
2 stops
STL17:19Lambert-St Louis
Multiple Airlines
15 Jul
STL11:05Lambert-St Louis
21h 45m
2 stops
BHD14:50Belfast City
22 Jul
BHD06:55Belfast City
35h 24m
3 stops
STL12:19Lambert-St Louis
British Airways
15 Jul
STL18:09Lambert-St Louis
18h 31m
2 stops
BHD18:40Belfast City
22 Jul
BHD19:30Belfast City
27h 49m
2 stops
STL17:19Lambert-St Louis
British Airways
15 Jul
STL18:09Lambert-St Louis
17h 16m
2 stops
BHD17:25Belfast City
21 Jul
BHD19:40Belfast City
24h 46m
2 stops
STL14:26Lambert-St Louis
British Airways
15 Jul
STL09:47Lambert-St Louis
41h 18m
2 stops
BHD09:05Belfast City
21 Jul
BHD15:15Belfast City
56h 04m
3 stops
STL17:19Lambert-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
15 Jul
STL18:09Lambert-St Louis
17h 16m
2 stops
BHD17:25Belfast City
22 Jul
BHD19:30Belfast City
27h 49m
2 stops
STL17:19Lambert-St Louis
British Airways
15 Jul
STL18:09Lambert-St Louis
18h 31m
2 stops
BHD18:40Belfast City
22 Jul
BHD19:30Belfast City
27h 49m
2 stops
STL17:19Lambert-St Louis
British Airways
15 Jul
STL18:09Lambert-St Louis
17h 16m
2 stops
BHD17:25Belfast City
21 Jul
BHD19:40Belfast City
24h 46m
2 stops
STL14:26Lambert-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 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

£617

Fastest flight time

15h 04m

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 £617
The fastest flight from St. Louis to Northern Ireland takes 15h 04m
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 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.


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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Mon 13/5
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Find better results for your stay in Northern Ireland

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