Fly from
Fly to
Route
Depart
Return
St. LouisBelfast
STL - BFS
STLBFS
Lambert-St Louis
Mon 29/9
13:26-23:10
2 stops27h 44m
Belfast Intl
Tue 7/10
06:45-22:04
2 stops21h 19m
St. LouisBelfast
STL - BHD
STLBHD
Lambert-St Louis
Mon 29/9
19:59-17:30
2 stops15h 31m
Belfast City
Tue 7/10
09:35-21:29
2 stops17h 54m
St. LouisBelfast
STL - BHD
STLBHD
Lambert-St Louis
Sun 1/3
10:45-21:00
2 stops28h 15m
Belfast City
Thu 5/3
06:30-16:50
2 stops16h 20m
St. LouisBelfast
STL - BFS
STLBFS
Lambert-St Louis
Wed 29/10
16:50-16:10
2 stops18h 20m
Belfast Intl
Wed 5/11
20:50-13:55
3 stops47h 05m
St. LouisBelfast
STL - BHD
STLBHD
Lambert-St Louis
Mon 29/9
13:30-16:25
3 stops20h 55m
Belfast City
Tue 7/10
17:55-19:38
3 stops31h 43m
Belfast is 3891.1 mi away from Lambert-St Louis. By plane, this route typically takes 15h 31m.
Prices for flights from Lambert-St Louis Airport to Belfast are refreshed on a daily basis.
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Belfast.
The travel and health documents required for your trip to Belfast 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 Belfast. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
You can take advantage of momondo’s Price Alerts by first searching for your flights to St. Louis from Belfast. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
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.
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to Belfast. momondo saves you time and could save you money on your trip.
Flights from St. Louis to Belfast with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
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 Belfast.
Yes momondo offers price alerts on flights to Belfast from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.