Earn point on your loyalty program!arrow arc left

Cheap flights from Milwaukee (MKE) to Shannon (SNN)

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 Milwaukee (MKE) to Shannon (SNN)

How to find the cheapest flight from Milwaukee (MKE) to Shannon (SNN)
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 Milwaukee (MKE) to Shannon (SNN)
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 Milwaukee (MKE) to Shannon (SNN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Milwaukee to Shannon in January , February 2026

31 Jan - 27 Feb $ 1,124.00
MKE
Milwaukee
Frontier Airlines
3 STOPS
SNN
Shannon
SNN
Shannon
Frontier Airlines
3 STOPS
MKE
Milwaukee
Pick dates
31 Jan - 20 Feb $ 1,165.00
MKE
Milwaukee
Frontier Airlines
3 STOPS
SNN
Shannon
SNN
Shannon
Frontier Airlines
3 STOPS
MKE
Milwaukee
Pick dates
21 Jan - 27 Feb $ 1,175.00
MKE
Milwaukee
Frontier Airlines
3 STOPS
SNN
Shannon
SNN
Shannon
Frontier Airlines
3 STOPS
MKE
Milwaukee
Pick dates

Last minute flights from Milwaukee to Shannon

21 Jan - 02 Feb $ 1,243.00
MKE
Milwaukee
Frontier Airlines
3 STOPS
SNN
Shannon
SNN
Shannon
Frontier Airlines
3 STOPS
MKE
Milwaukee
Pick dates
27 Jan - 02 Feb $ 1,254.00
MKE
Milwaukee
Frontier Airlines
2 STOPS
SNN
Shannon
SNN
Shannon
Frontier Airlines
3 STOPS
MKE
Milwaukee
Pick dates
26 Jan - 02 Feb $ 1,261.00
MKE
Milwaukee
Frontier Airlines
2 STOPS
SNN
Shannon
SNN
Shannon
Frontier Airlines
3 STOPS
MKE
Milwaukee
Pick dates

One-way flights to Shannon from Milwaukee

7:48 PM - 7:25 PM
Aer Lingus
3 Stops
28h 32m
MKE - SNN
$ 530
Kiwi
Pick dates
1:04 PM - 6:05 PM
Aer Lingus
3 Stops
24h 21m
MKE - SNN
$ 581
Kiwi
Pick dates
7:48 PM - 7:25 PM
Aer Lingus
2 Stops
28h 32m
MKE - SNN
$ 598
Kiwi
Pick dates

How to find the cheapest flight from Milwaukee (MKE) to Shannon (SNN)

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 Milwaukee (MKE) to Shannon (SNN)
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 Milwaukee (MKE) to Shannon (SNN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.