Earn point on your loyalty program!arrow arc left

Cheap flights from St Louis (STL) to Milan (BGY)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from St Louis (STL) to Milan (BGY)

How to find the cheapest flight from St Louis (STL) to Milan (BGY)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from St Louis (STL) to Milan (BGY)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from St Louis (STL) to Milan (BGY)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from St Louis to Milan in May , June 2026

29 May - 09 Jun $ 1,166.00
STL
St Louis
Frontier Airlines
3 STOPS
BGY
Milan
BGY
Milan
Frontier Airlines
3 STOPS
STL
St Louis
Pick dates
30 May - 09 Jun $ 1,207.00
STL
St Louis
Frontier Airlines
3 STOPS
BGY
Milan
BGY
Milan
Frontier Airlines
3 STOPS
STL
St Louis
Pick dates
30 May - 09 Jun $ 1,222.00
STL
St Louis
Frontier Airlines
3 STOPS
BGY
Milan
BGY
Milan
Frontier Airlines
3 STOPS
STL
St Louis
Pick dates

Last minute flights from St Louis to Milan

30 May - 02 Jun $ 1,426.00
STL
St Louis
Frontier Airlines
3 STOPS
BGY
Milan
BGY
Milan
Frontier Airlines
3 STOPS
STL
St Louis
Pick dates
26 May - 01 Jun $ 1,624.00
STL
St Louis
Frontier Airlines
3 STOPS
BGY
Milan
BGY
Milan
Frontier Airlines
3 STOPS
STL
St Louis
Pick dates
30 May - 01 Jun $ 1,633.00
STL
St Louis
Frontier Airlines
3 STOPS
BGY
Milan
BGY
Milan
Frontier Airlines
3 STOPS
STL
St Louis
Pick dates

One-way flights to Milan from St Louis

5:33 PM - 6:00 PM
Norwegian Air Shuttle
3 Stops
44h 2m
STL - BGY
$ 654
Kiwi
Pick dates
6:00 AM - 6:00 PM
Norwegian Air Shuttle
3 Stops
31h 35m
STL - BGY
$ 710
Kiwi
Pick dates
5:33 PM - 10:10 AM
Norwegian Air Sweden
3 Stops
35h 37m
STL - BGY
$ 737
Kiwi
Pick dates

How to find the cheapest flight from St Louis (STL) to Milan (BGY)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from St Louis (STL) to Milan (BGY)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from St Louis (STL) to Milan (BGY)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.