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Cheap flights from London Heathrow Airport to Madison from £742

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MSN
4 Jan — 11 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Madison

Enter your travel dates to find the best prices.

Best flights from Heathrow to Madison
Discover carefully curated flight deals from Heathrow to Madison that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 December 2025.

Thu 19/211:10LHR - MSN
2 stops15h 57mUnited Airlines
Mon 23/214:48MSN - LHR
1 stop14h 27mUnited Airlines
Deal found 2/12£742
Tue 5/513:10LHR - MSN
1 stop15h 52mBritish Airways
Fri 15/515:09MSN - LHR
1 stop13h 21mBritish Airways
Deal found 4/12£843
Thu 15/111:10LHR - MSN
2 stops37h 57mUnited Airlines
Mon 19/115:48MSN - LHR
1 stop10h 07mUnited Airlines
Deal found 4/12£829
Sun 18/107:40LHR - MSN
1 stop12h 30mUnited Airlines
Sun 25/115:48MSN - LHR
1 stop32h 07mUnited Airlines
Deal found 4/12£858

Find flight deals from Heathrow to Madison

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Madison (MSN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 December 2025.

Round-trip from

£742

Popular in

July

Cheapest in

November

Average price

£752
United Airlines
  • United Airlines
  • 19/2-23/2
  • 3 total stops
  • 30h 24m total
  • London to Madison
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£178 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£40 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Madison that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 5 December 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Madison that are best for you.

Fly from

Heathrow

Fly to

Madison

Route

Depart

Return

Price

LondonMadison

LHR - MSN

LHRMSN

London Heathrow

Thu 19/2

11:10-21:07

2 stops15h 57m

Madison Truax Field

Mon 23/2

14:48-11:15

1 stop14h 27m

£742

LondonMadison

LHR - MSN

LHRMSN

London Heathrow

Thu 15/1

11:10-19:07

2 stops37h 57m

Madison Truax Field

Mon 19/1

15:48-07:55

1 stop10h 07m

£829

LondonMadison

LHR - MSN

LHRMSN

London Heathrow

Tue 5/5

13:10-23:02

1 stop15h 52m

Madison Truax Field

Fri 15/5

15:09-10:30

1 stop13h 21m

£843

LondonMadison

LHR - MSN

LHRMSN

London Heathrow

Sun 18/1

07:40-14:10

1 stop12h 30m

Madison Truax Field

Sun 25/1

15:48-05:55

1 stop32h 07m

£858

LondonMadison

LHR - MSN

LHRMSN

London Heathrow

Wed 10/12

06:35-14:54

2 stops38h 19m

£790

Flights are sorted by cheapest return flights first.

Deals found on 3/12

Best time to book a flight from Heathrow to Madison

Have a flexible travel schedule? Discover the best time to fly to Madison from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Madison

What is the cheapest month to book a flight from London Heathrow Airport to Madison?

Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Madison (average of £404). Flying from London Heathrow Airport to Madison in January is currently the most expensive (average of £657). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Madison

Get insights into the airlines that provide service to Madison. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Madison. Reviews last updated 5 December 2025.
Get a feel of what it's like to fly with Finnair from London Heathrow Airport to Madison by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,334 reviews
Check prices

Comfort

7.4

Overall

7.6

Crew

8.1

Boarding

7.6

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,334 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Comfort

7.4

Overall

7.6

Crew

8.1

Boarding

7.6

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Madison. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Madison from London Heathrow?

    For a flight from London Heathrow to Madison, you will be flying into Truax Field. Madison Truax Field (MSN) is just 5.4 mi from the center of the city. Truax Field is the only Madison airport and it handles 0 inbound flights from London Heathrow per day. 1 airline has flights to Madison Truax Field from London Heathrow on a regular basis.

  • How long is the flight from London Heathrow Airport to Madison?

    There are many flights that can get you from London Heathrow Airport to Madison in 15h 57m. Fly via United Airlines to get the fastest option. There are 3940 mi between London Heathrow Airport and Madison.

  • What is the cheapest airline to fly from London Heathrow Airport to Madison round-trip?

    Finnair, at £553, was found to be the cheapest airline from London Heathrow Airport to Madison.. Finnair is priced at 34% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Heathrow to Madison that include hotel bookings?

    Yes. In addition to deals on Heathrow to Madison flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Madison?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Madison.

  • Can I find deals for business class flights from Heathrow to Madison?

    Yes. Cheapflights offers flight deals from Heathrow to Madison by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Madison (average of £404). Flying from London Heathrow Airport to Madison in January is currently the most expensive (average of £657). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Madison?

Book flights to Madison if you plan to visit one of these locations
Fitchburg

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Heathrow to Madison

Discover the top airline that operate flights from Heathrow to Madison. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 5 December 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£553Average£642FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Madison?

Cheapflights makes it easy to find Heathrow to Madison flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Madison?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Madison for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Heathrow to Madison with no change fees?

Certainly. Search results for flights to Madison from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Heathrow to Madison become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to Madison flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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