Cheap flights from London to Wisconsin from £190
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Wisconsin departing on 15/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from London to Wisconsin
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Wisconsin?
The cheapest month to fly to Wisconsin from London is in September. Flight prices, which tend to average around £599, are often lower during this time because this is during the off-season. If you’re not able to fly to Wisconsin in September, then November is your next best option. Flight prices from London to Wisconsin during November average around £624.
What is the cheapest day to depart on your flight to Wisconsin?
Our data shows that Tuesday is the least expensive day to fly to Wisconsin. Tickets to fly out on this day can be as low as £560. The most expensive day to fly to Wisconsin is Saturday, with ticket prices averaging around £720.
What is the cheapest time of day to depart on your flight to Wisconsin?
Flying to Wisconsin from London at midday is the least expensive time of day to depart. momondo users have found prices as low as £619 when looking at flights departing at midday. Flights to Wisconsin are more costly in the afternoon, with an average ticket price of £845. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to Wisconsin?
You are more likely to see cheaper flights to Wisconsin from London when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Wisconsin for around £753 when searching 5 weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Wisconsin from London for as low as £614 on momondo.
What is the cheapest airline that flies from London to Wisconsin?
TAP AIR PORTUGAL is the most popular carrier operating from London to Wisconsin
Which airlines fly to Wisconsin?
Finnair, British Airways and JetBlue are the top three most popular airlines that fly to Wisconsin from London according to our data. Finnair is the first choice among our users, with 58% of people opting to fly with this airline when travelling to Wisconsin. Keep in mind that there are 5 different airlines that fly to Wisconsin on a routine basis, so you have a few additional options to choose from.
Cheap London to Wisconsin flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Wisconsin
When did momondo last update prices for flights from London to Wisconsin?
Prices for flights from London to Wisconsin are refreshed on a daily basis.
How many operators does momondo search for flights from London to Wisconsin?
As of June 2025, there are 19 operators available to choose from for flights from London to Wisconsin.
How old do you have to be to fly from London to Wisconsin?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Wisconsin.
What documentation or ID do you need to fly to Wisconsin?
The travel and health documents you'll need for your trip to Wisconsin may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Wisconsin. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from London to Wisconsin
Compare and see reviews for airlines that fly from London to Wisconsin with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £486 | Free Cancellation | Rating 7.3 2,923 reviews | |||
| PriceFrom £512 | Free Cancellation | Rating 7.6 1,292 reviews | |||
| PriceFrom £556 | Free Cancellation | Rating 7.8 1,365 reviews | |||
| PriceFrom £609 | Free Cancellation | Rating 7.4 653 reviews | |||
| PriceFrom £671 | Free Cancellation | Rating 6.6 7,031 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to Wisconsin?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Wisconsin from London.
Can I find flights from London to Wisconsin with flexible booking policies on momondo?
Yes. All flights to Wisconsin from London on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from London to Wisconsin?
momondo helps you find the best flight between London and Wisconsin by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from London to Wisconsin right now. Can momondo alert me if prices change?
Yes. momondo can track prices for London to Wisconsin flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.