When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 15 days in advance, which can save you up to 36% on flights from London to Wisconsin compared to booking the week you need them. Waiting 15 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £525. For sooner than that we have options available in the next 3 days from £598.
Our data shows that November tends to be the cheapest month to fly to Wisconsin from London. Users have commonly found prices around £645 for the month, but tickets can be as low as £476. Due to multiple factors, prepare for potentially higher prices in August.
When flying from London to Wisconsin, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
£356 - £474
Route
Depart
Return
Price
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Sat 2/11
2 stops17h 25m
Chicago O'Hare Intl
Sat 9/11
2 stops14h 15m
London GatwickChicago O'Hare Intl
LGW - ORD
LGWORD
London Gatwick
Tue 25/6
1 stop28h 21m
Chicago O'Hare Intl
Tue 9/7
1 stop20h 06m
London GatwickChicago O'Hare Intl
LGW - ORD
LGWORD
London Gatwick
Tue 22/10
1 stop29h 45m
Chicago O'Hare Intl
Wed 30/10
1 stop13h 50m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Thu 12/9
1 stop11h 05m
Chicago O'Hare Intl
Mon 23/9
1 stop10h 25m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Thu 7/11
1 stop11h 45m
Chicago O'Hare Intl
Thu 28/11
1 stop10h 10m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Mon 28/10
1 stop26h 41m
Chicago O'Hare Intl
Mon 4/11
Nonstop7h 40m
London GatwickChicago O'Hare Intl
LGW - ORD
LGWORD
London Gatwick
Fri 13/9
1 stop12h 54m
Chicago O'Hare Intl
Mon 30/9
1 stop16h 50m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Tue 12/11
Nonstop8h 55m
Chicago O'Hare Intl
Tue 26/11
1 stop11h 20m
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Mon 3/6
Nonstop8h 35m
Chicago O'Hare Intl
Mon 10/6
Nonstop7h 50m
No data available for this route at this time. Please check back soon.
Boarding
Entertainment
Comfort
Overall
Crew
Food
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Boarding
Entertainment
Comfort
Overall
Crew
Food
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Boarding
Entertainment
Comfort
Overall
Crew
Food
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Boarding
Entertainment
Comfort
Overall
Crew
Food
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Boarding
Entertainment
Comfort
Overall
Crew
Food
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Boarding
Entertainment
Comfort
Overall
Crew
Food
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
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