Cheap flights from Milwaukee (MKE) to Shannon (SNN) from $439

This is the cheapest one-way flight price, found on 5/25. Prices may vary by date and flight preferences.
MKE — SNN
May 30 — Jun 61
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Milwaukee to Shannon in May, June 2023

The best prices found for MKE to SNN flights for May, June

Milwaukee to Shannon 2023 flight deals

Cheap flights to Shannon from Milwaukee found for this year

One-way flights to Shannon from Milwaukee

The cheapest one-way flights from Milwaukee to Shannon

Find flights from Milwaukee to Shannon within your budget

Use the slider to find flights from Milwaukee to Shannon that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$1,937 - $5,004

Route

Depart

Return

Price

Milwaukee-MitchellShannon

MKE - SNN

MKESNN

Milwaukee-Mitchell

Fri 6/23

3 stops17h 08m

Shannon

Fri 6/30

3 stops20h 17m

Milwaukee-MitchellShannon

MKE - SNN

MKESNN

Milwaukee-Mitchell

Fri 6/23

2 stops15h 08m

Shannon

Fri 6/30

2 stops18h 11m

Milwaukee-MitchellShannon

MKE - SNN

MKESNN

Milwaukee-Mitchell

Fri 6/23

1 stop17h 55m

Shannon

Fri 6/30

1 stop15h 58m

Flights are sorted by cheapest first

Deals found on 5/24

Reviews of Airlines Servicing Shannon

United Airlines
7.6
Good
1,484 reviews

Crew

8.2

Overall

7.6

Boarding

7.8

Entertainment

7.1

Food

6.8

Comfort

7.4

Reviews

1 / 10

When I arrived at the airport I was told I was now on standby as the flight was overbooked. Passengers who arrived 5 minutes before departure were let on ahead of me, while I had shown up 2.5 hours ahead and had dutifully waited by the gate for 1.75 hours. I asked why I was changed to standby and not other customers. I was told it was an algorithm that the staff didn't know why but probably because it was Air Canada flight that I had booked through United. At the very last minute I got on the flight but it was stressful and confusing and not sure why I was put to standby instead of other passengers - the communication should have been better. I wasted hours just waiting to find out what was happening.

United Airlines
7.6
Good
1,484 reviews
United Airlines
7.6
Good
1,484 reviews

Crew

8.2

Overall

7.6

Boarding

7.8

Entertainment

7.1

Food

6.8

Comfort

7.4

Reviews

1 / 10

When I arrived at the airport I was told I was now on standby as the flight was overbooked. Passengers who arrived 5 minutes before departure were let on ahead of me, while I had shown up 2.5 hours ahead and had dutifully waited by the gate for 1.75 hours. I asked why I was changed to standby and not other customers. I was told it was an algorithm that the staff didn't know why but probably because it was Air Canada flight that I had booked through United. At the very last minute I got on the flight but it was stressful and confusing and not sure why I was put to standby instead of other passengers - the communication should have been better. I wasted hours just waiting to find out what was happening.

JetBlue
7.5
Good
593 reviews
United Airlines
7.6
Good
1,484 reviews

Crew

8.2

Overall

7.6

Boarding

7.8

Entertainment

7.1

Food

6.8

Comfort

7.4

Reviews

1 / 10

When I arrived at the airport I was told I was now on standby as the flight was overbooked. Passengers who arrived 5 minutes before departure were let on ahead of me, while I had shown up 2.5 hours ahead and had dutifully waited by the gate for 1.75 hours. I asked why I was changed to standby and not other customers. I was told it was an algorithm that the staff didn't know why but probably because it was Air Canada flight that I had booked through United. At the very last minute I got on the flight but it was stressful and confusing and not sure why I was put to standby instead of other passengers - the communication should have been better. I wasted hours just waiting to find out what was happening.

American Airlines
7.4
Good
2,147 reviews
United Airlines
7.6
Good
1,484 reviews

Crew

8.2

Overall

7.6

Boarding

7.8

Entertainment

7.1

Food

6.8

Comfort

7.4

Reviews

1 / 10

When I arrived at the airport I was told I was now on standby as the flight was overbooked. Passengers who arrived 5 minutes before departure were let on ahead of me, while I had shown up 2.5 hours ahead and had dutifully waited by the gate for 1.75 hours. I asked why I was changed to standby and not other customers. I was told it was an algorithm that the staff didn't know why but probably because it was Air Canada flight that I had booked through United. At the very last minute I got on the flight but it was stressful and confusing and not sure why I was put to standby instead of other passengers - the communication should have been better. I wasted hours just waiting to find out what was happening.

Lufthansa
6.8
Okay
1,160 reviews
United Airlines
7.6
Good
1,484 reviews

Crew

8.2

Overall

7.6

Boarding

7.8

Entertainment

7.1

Food

6.8

Comfort

7.4

Reviews

1 / 10

When I arrived at the airport I was told I was now on standby as the flight was overbooked. Passengers who arrived 5 minutes before departure were let on ahead of me, while I had shown up 2.5 hours ahead and had dutifully waited by the gate for 1.75 hours. I asked why I was changed to standby and not other customers. I was told it was an algorithm that the staff didn't know why but probably because it was Air Canada flight that I had booked through United. At the very last minute I got on the flight but it was stressful and confusing and not sure why I was put to standby instead of other passengers - the communication should have been better. I wasted hours just waiting to find out what was happening.

Air Canada
6.7
Okay
929 reviews
United Airlines
7.6
Good
1,484 reviews

Crew

8.2

Overall

7.6

Boarding

7.8

Entertainment

7.1

Food

6.8

Comfort

7.4

Reviews

1 / 10

When I arrived at the airport I was told I was now on standby as the flight was overbooked. Passengers who arrived 5 minutes before departure were let on ahead of me, while I had shown up 2.5 hours ahead and had dutifully waited by the gate for 1.75 hours. I asked why I was changed to standby and not other customers. I was told it was an algorithm that the staff didn't know why but probably because it was Air Canada flight that I had booked through United. At the very last minute I got on the flight but it was stressful and confusing and not sure why I was put to standby instead of other passengers - the communication should have been better. I wasted hours just waiting to find out what was happening.

Related info for your journey

Useful info, stats and facts about Milwaukee to Shannon flights.

Top airline flying from Milwaukee to Shannon

The chart below displays the airlines Cheapflights users traveling from Milwaukee to Shannon choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
United AirlinesCheapest$800Average$1,209FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights