Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

MSN - LHR

Find cheap flights from Madison to London Heathrow Airport from $707

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Madison to London departing on 8/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 5/26
Sun 6/2

Search hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Madison to London.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Madison to London.
In the last 7 days travelers have searched 44,979,812 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Madison to London (MSN-LHR)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Madison to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:17 pm - 11:10 amMSN-LHR
11h 53m1 stop
6:15 am - 9:14 pmLHR-MSN
20h 59m2 stops
$707Delta
Find Deal
Sun, Aug 18 - Tue, Aug 27
10:20 am - 7:15 amMSN-LHR
14h 55m1 stop
8:40 am - 9:14 pmLHR-MSN
18h 34m2 stops
$709Delta
Find Deal
Tue, Aug 20 - Tue, Aug 27
10:20 am - 6:45 amMSN-LHR
14h 25m2 stops
6:30 am - 5:52 pmLHR-MSN
17h 22m2 stops
$713Delta
Find Deal
Tue, Aug 20 - Tue, Aug 27
4:00 pm - 10:40 amMSN-LHR
12h 40m2 stops
12:15 pm - 9:20 pmLHR-MSN
15h 05m2 stops
$728United Airlines
Find Deal
Sun, Aug 18 - Tue, Aug 27
10:53 am - 7:30 amMSN-LHR
14h 37m1 stop
12:15 pm - 9:24 pmLHR-MSN
15h 09m1 stop
$785American Airlines
Find Deal
Wed, Sep 18 - Fri, Sep 27
6:27 am - 10:10 pmMSN-LHR
9h 43m1 stop
9:15 am - 9:24 pmLHR-MSN
18h 09m1 stop
$786American Airlines
Find Deal
Wed, Sep 18 - Fri, Sep 27
6:30 am - 8:20 amMSN-LHR
19h 50m3 stops
12:05 pm - 12:05 pmLHR-MSN
30h 00m2 stops
$796United Airlines
Find Deal
Wed, Sep 18 - Fri, Sep 27
10:50 am - 9:40 amMSN-LHR
16h 50m2 stops
6:30 am - 6:58 pmLHR-MSN
18h 28m2 stops
$1,180Lufthansa
Find Deal
Fri, May 24 - Sat, Jun 1
5:29 pm - 8:45 pmMSN-LHR
21h 16m2 stops
5:50 pm - 3:06 pmLHR-MSN
27h 16m2 stops
$1,308Lufthansa
Find Deal
Wed, Jun 19 - Wed, Jul 3
11:45 am - 7:50 amMSN-LHR
14h 05m1 stop
2:45 pm - 8:00 pmLHR-MSN
11h 15m1 stop
$1,615British Airways
Find Deal
Mon, May 20 - Sat, May 25

Flights from Madison to London - Travel Insights & Trends

Get data-powered insights and trends into flights from Madison to London to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Madison to London Heathrow Airport?

The average price of all flights from Madison to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to London Heathrow Airport on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Madison to London Heathrow Airport. For your return ticket, we recommend flying on a Tuesday and avoiding Fridays for the best deals.

What is the cheapest month to fly from Madison to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Madison to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Madison to London Heathrow Airport is March, where tickets cost $688 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is $1,619 and $1,485 respectively.

How far in advance should I book a flight from Madison to London Heathrow Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Madison to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Madison to London Heathrow Airport, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 33 days before departure.

Good to know

Low season

November

High season

March

Cheapest flight

$707
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly and prices are also 32% lower on average.
Flight from Madison to London Heathrow Airport

When to book flights from Madison to London

Are your dates flexible? Find out the best times to travel from Madison to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Madison to London Heathrow Airport flights

  • What is the cheapest flight from Madison to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Madison to London Heathrow Airport was $707 for a round-trip ticket.

  • Do I need a passport to fly between Madison and London Heathrow Airport?

    Yes

  • Which airports will I be using when flying from Madison to London Heathrow Airport?

    On your way to London Heathrow Airport, you’ll fly out from Madison Truax Field. You’ll be landing at London Heathrow.

  • Which aircraft models fly most regularly from Madison to London Heathrow Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Madison to London Heathrow Airport?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Madison and London Heathrow Airport, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Madison to London, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Madison to London are Delta and KLM. With an average price for the route of $1,150 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $1,176 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Madison to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Madison to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Madison to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Madison is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Madison to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Heathrow Airport with an airline and back to Madison with another airline. Booking your flights between Madison and LHR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Madison to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Madison up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Madison to London

 
See real verified KAYAK customer reviews for airlines flying from Madison to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Madison to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10975 reviews
8.6crew
8.0entertainment
8.2boarding
7.4food
7.9comfort
Airline reviews

Delta is one of the best airlines I have flown

10.0 ExcellentKellie, Apr 2024ANC - SEA
Read more about Delta reviews

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

I always fly with Delta. My friends tell me their horror stories of flying with other airlines. I just smile and say, “You should fly Delta”

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

Horrible. This was not first class. This was a connecting flight whi h was late. My original flight never came. I hated the fact that delta gave me a connecting flight from New York to Orlando Florida. No meals and the television screens were not working. There wasn't even any power to charge your phones. This is NOT FIRST CLASS DELTA!!! Do better next time!

This flight was ridiculous. I had to have a connecting flight from New York to orlando Florida??? The flight left late and because it was a short flight there was no first class amenities. I had one alcohol drink. The flight crew was fine, but it sure did not feel like first class. Delta to me dropped the ball by giving me a connecting flight. By the time we got to Raleigh we would have missed the next flight. Lucky for me the flight never came so now I was stuck waiting for a later flight that came in late also.

Our flight was delayed in Atlanta. The staff could have gave us an explanation for the delay and how long it would be.

I liked the ease of checking in, luggage check in, wheel chair assistance, boarding and flight.

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

Nothing beats ANA customer service on my opinion. Maybe because of their Japanese culture (and food). Arigatō

So so. Terrible aircraft choice for that leg of the flight.

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

Hated every minute of it. This flight should have only taken 1.5hrs but was delayed over 10hours. Now I am being told I cannot be compensated or refunded my ticket price or extra leg room, which I purchased but did not receive, because the airline is throwing the blame on the 3rd party I purchased tickets through and 3rd party putting the blame on airline. No one wants to help. They received their money and that's all they care about. Im going on 3 days of still trying to get to my final destination, had to cancel car rental, car insurance and hotel. Currently staying in airport until hotels open up. Thank you Lufthansa, Kayak, Underpricer and United for making this trip the worst ever.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

flight delays, staff only communicating when pushed, food service lasting a grand total of 7 minutes, stuck in seat from 45mins into flight until landing

Just get Economy Plus for international flights, so worth it the extra room, bigger seats…

The return trip was a customer service disaster. American Airlines needs an overhaul of how they treat their customers.

Was flying in premium eco and there were around 5-6 movies I wanted to watch and none of those could I play for some reasons. Not just me we checked w the person sitting next to me. Few of the movies were only playable :( Also that was not great that we couldn't upgrade to business however tried to, many times before the flight :(

You cancelled my flight by email then made it very difficult to get in contact with you. Then put me in a flight with a long layover in Mexico returning to the wrong airport in uk. Mind blowing my stressful. I missed see my grand dad because of you.

This was not the BA business class it used to be. Mediocre food, attendants seemed stretched thin. All the little luxuries that used to make BA business fun were missing. Flight delayed and the explanation given was they forgot to pick up crew - I hope I misheard! Transfer in LHR “sticky” - we thought we had way too much time at 3hours but it was needed. Next time will try different route.

Always getting updates by email very easy to check in on line. There was plenty of checking in staff to get you all through. It was nice that the flight attendants took time to talk to you and were interested in your holiday.

Flight from Phoenix to London was very quiet. Excellent space available for comfort, couldn't fault

Food was very average. And top up drinks offer was absent. For a 11 hour long flight that should be the minimum. The crew didn't want to be there. I understand it was new year day but given they had signed up for it

It was my fault choosing the seat nearest the entrance but it was ok.

It was good, the staff was friendly and it was a typical flight to Europe.

Horrible experience. Nothing to give to kids to keep them entertained.

I think I have bruises on my kneecaps. Do the seats have to be so close together these days? And if they are so close they really shouldn’t recline. I think when the gentleman in front of me reclined, the back of his head was on my chin. That being said the crew were always caring and polite, and the flight was on time and very safe. So I’m grateful for that.

I always try to book flights that don’t charge for baggage. Yet I was charged $75 for this flight.

Trouble keeps changing the time and I was booked different flight without knowing it was bad experience

I dropped my wallet under my seat on this flight with all of my money and credit card. I requested to be able to go back and retrieve it but Lufthansa denied my request. I went to the Customer Services and they called Lost and Found but I was told nothing found would be turned in until around 12:00pm. My next flight was leaving so I was unable to check to see if my wallet was turned in. I will never fly with Lufthansa again.

My concern is with Flight: 441 IAH-FRA I was very cramped in my seat and the person in front of me was reclined. I pulled my wallet out of my purse and when finished I did my best to cram it back into my purse. Our flight was very delayed and we were rebooked twice and lots of airport time. As I got off the flight I noticed that I had dropped my wallet( containing all my credit & debit bank cards + 240 US dollars & 240 Euros. I spoke to customer service & Lost &Found. I was denied access to look on the plane. Therefore I have been without money and given no help. Paula Bjork 503.545.6698

Dinner was good by air travel standards but breakfast was too light and heavy on carbs/sugar.

Overall good experience. Polite crew. Good foodandentertainment. Seats are small and bit congested though.

Used to love Lufthansa, but Rowe are too close together in Economy and passengers are allowed to recline their seats so far back it is impossible for those behind them to even reach for carry-on essentials during flight - except for meal service when flight attendants ask for seat backs to be raised, we can’t sleep on planes so this flight was most uncomfortable ever! Rod Rose

So far so good. I missed my flight because of the Lufthansa diversion. United helped me to figure out how to get accommodations from Lufthansa for my long layover. They help me book appropriate onward flight.

In economy and food was ok, but with limited leg space (and I was in a 2 seat configuration) it was difficult to eat with a tiny seat tray. I spilt wine on my trousers. First time on British Air (I usually fly Turkish Air) and in a 777. Heathrow was pleasant but changing terminals awkward.

Starting with the flight Cairo to London the plain was so poor no entertainment at all uncomfortable seats although it’s 5 hours long,then an American airline plain took me from London to Miami it was a bad experience the crew most of flight time not available and they asked us to help our selves for any snacks if we need. From Miami to London actually was perfect flight with a huge plain and perfect crew but from London to Cairo was horrible plain with stiff fixed seats not movable no entertainment or wi fi very poor Menu which is unacceptable for a business class

I've done hundreds of flights in my life, and this flight was one of the best I've ever taken, From beginning to end, everything went smoothly, professionally, and with a smile and friendly attitude from all employees I interacted with. The food was delicious (and free), as were the drinks. There was just a genial and effective way in the way that British Airways organized the flight -that reminded of days in the 70's, 80's, and 90's, when flying was a fun, and exciting adventure. I enjoyed and had confidence in the abilities of the flight crew, I'll be flying British Airways several more times this summer. Thank you so much for the great experience! Cheryl Olso

Terrible! I missed my flight to my final destination and British airlines and American Airlines keep pointing fingers on each other’s. Nobody wants to take responsibility

Overall, terrific service, accommodations, and experience. Only reason comfort was rated lower was because it was difficult to keep a comfortable sleeping position for the overnight flight, but I also had an economy seat.

Very cramped seats in economy, difficult to get comfortable with your legs and feet and back. The seat width is ok but I’m average size. Food is HORRIBLE. Crew is friendly. Delays and very tight connections made it tough for navigating. We would have missed our connecting flight if it wasn’t delayed too. The terminal transit was slow and normally every 10 minutes before 8pm, after 8 pm is every 30 minutes!!!!! No free wine or drinks!! Below average attitude.

Leg room was better than expected. Lavatory’s were easy to access.crew was grea!

Horrible seat allocation. Boarding was slow. Food was average and so was entertainment. The TV terminal didn't work and so had to use remote.

Lost one checked bag.and wasted 30min waiting and filing missing baggage report. Very unsatisfied.

This was an American Airlines flight. The crew were very unhappy and quite grumpy. Abrupt to the point of being rude. The food was dreadful. Indeed the breakfast was in edible. I will avoid AA at all costs in the future.

Last minute flights from Madison to London

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Madison to London that are departing in the next 10 days.
4/26Fri
multi-stopVirgin Atlantic
14h 29mMSN-LHR
4/30Tue
multi-stopVirgin Atlantic
14h 46mLHR-MSN
$787
4/26Fri
multi-stopVirgin Atlantic
14h 29mMSN-LHR
4/30Tue
multi-stopVirgin Atlantic
17h 16mLHR-MSN
$791
4/26Fri
multi-stopAir France
14h 05mMSN-LHR
4/30Tue
multi-stopAir France
14h 39mLHR-MSN
$1,302
4/29Mon
multi-stopBritish Airways
9h 55mMSN-LHR
5/6Mon
multi-stopBritish Airways
29h 50mLHR-MSN
$1,638
4/29Mon
multi-stopAmerican Airlines
14h 02mMSN-LHR
5/6Mon
multi-stopAmerican Airlines
14h 36mLHR-MSN
$1,648
4/26Fri
multi-stopAmerican Airlines
11h 30mMSN-LHR
5/3Fri
multi-stopAmerican Airlines
15h 10mLHR-MSN
$1,651
4/26Fri
multi-stopAmerican Airlines
14h 02mMSN-LHR
5/3Fri
multi-stopAmerican Airlines
15h 10mLHR-MSN
$1,655
4/29Mon
multi-stopBritish Airways
9h 55mMSN-LHR
5/6Mon
multi-stopBritish Airways
11h 45mLHR-MSN
$1,673
4/26Fri
multi-stopAir France
14h 05mMSN-LHR
4/30Tue
multi-stopAir France
16h 06mLHR-MSN
$1,767
4/29Mon
multi-stop
16h 59mMSN-LHR
5/6Mon
multi-stop
15h 03mLHR-MSN
$3,008

Search by stops

Search by airline

Search by price

Madison - London Heathrow Airport Flights

Departure:

Madison (MSN)United States

Destination:

London Heathrow Airport (LHR)United Kingdom

Return flight deals:

London Heathrow Airport - Madison

Cabin classes: