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Cheap flights from Madison to London Heathrow Airport from £243

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/10. Fares are subject to change and may not be available on all flights or dates of travel.
MSN — LHR
29 Jul — 5 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Madison to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Madison to Heathrow
Explore the most affordable flight options available from Madison to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 June 2026.

Mon 19/1017:17
MSN
-
LHR
1 stop12h 03m
Virgin Atlantic
Sat 24/1013:25
LHR
-
MSN
1 stop15h 09m
Virgin Atlantic
Deal found 25/6£359
Wed 15/718:13
MSN
-
LHR
1 stop12h 52m
Virgin Atlantic
Fri 24/711:30
LHR
-
MSN
2 stops15h 29m
Virgin Atlantic
Deal found 24/6£503
Wed 4/1115:57
MSN
-
LHR
2 stops15h 03m
United Airlines
Fri 6/1107:40
LHR
-
MSN
1 stop17h 22m
United Airlines
Deal found 27/6£577
Wed 4/1119:15
MSN
-
LHR
2 stops17h 20m
Lufthansa
Fri 6/1107:30
LHR
-
MSN
2 stops22h 07m
Lufthansa
Deal found 27/6£627
Mon 9/1119:15
MSN
-
LHR
1 stop10h 45m
United Airlines
Thu 19/1106:50
LHR
-
MSN
2 stops14h 10m
United Airlines
Deal found 26/6£652
Fri 9/1014:49
MSN
-
LHR
2 stops57h 41m
Multiple Airlines
Tue 20/1010:50
LHR
-
MSN
2 stops16h 10m
Multiple Airlines
Deal found 28/6£655
Tue 27/1006:09
MSN
-
LHR
1 stop10h 11m
Lufthansa
Wed 28/1011:10
LHR
-
MSN
2 stops17h 27m
Lufthansa
Deal found 25/6£657
Tue 3/1115:57
MSN
-
LHR
2 stops13h 23m
United Airlines
Thu 12/1106:50
LHR
-
MSN
2 stops14h 10m
United Airlines
Deal found 27/6£658

Find flight deals from Madison to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Madison (MSN) to Heathrow (LHR). 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 29 June 2026.

Round-trip from

£359

One-way from

£175

Popular in

June

Cheapest in

December

Average price

£1,422
Virgin Atlantic
  • Virgin Atlantic
  • 19/10-24/10
  • 2 total stops
  • 27h 12m total
  • Madison to London
Search Deals
Virgin Atlantic
  • Virgin Atlantic
  • 13/9
  • 1 total stop
  • 19h 42m total
  • Madison to London
Search Deals
Highest demand for flights based on searches. 29% potential increase in price (£241 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£51 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Madison to Heathrow 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 29 June 2026.
Use the filters below to find and compare flights from Madison to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MadisonLondon

MSN - LHR

MSNLHR

Madison Truax Field

Tue 17/11

05:45-06:25

1 stop18h 40m

London Heathrow

Tue 1/12

11:45-20:45

2 stops15h 00m

£685

MadisonLondon

MSN - LHR

MSNLHR

Madison Truax Field

Fri 9/10

08:10-05:55

2 stops15h 45m

London Heathrow

Tue 20/10

06:50-17:13

2 stops16h 23m

£693

MadisonLondon

MSN - LHR

MSNLHR

Madison Truax Field

Tue 11/8

15:55-11:55

1 stop14h 00m

London Heathrow

Thu 20/8

06:50-14:59

2 stops14h 09m

£705

MadisonLondon

MSN - LHR

MSNLHR

Madison Truax Field

Tue 17/11

09:26-08:45

1 stop17h 19m

London Heathrow

Tue 1/12

08:55-16:34

1 stop13h 39m

£707

MadisonLondon

MSN - LHR

MSNLHR

Madison Truax Field

Fri 30/10

05:50-07:50

1 stop21h 00m

London Heathrow

Tue 10/11

08:55-16:34

1 stop13h 39m

£719
Fastest return journey

MadisonLondon

MSN - LHR

MSNLHR

Madison Truax Field

Tue 25/8

17:15-11:20

1 stop12h 05m

London Heathrow

Fri 11/9

09:20-16:23

1 stop13h 03m

£727

MadisonLondon

MSN - LHR

MSNLHR

Madison Truax Field

Thu 3/12

06:30-07:55

1 stop19h 25m

London Heathrow

Mon 7/12

07:40-17:02

2 stops15h 22m

£728

MadisonLondon

MSN - LHR

MSNLHR

Madison Truax Field

Fri 30/10

15:57-07:10

2 stops34h 13m

London Heathrow

Sun 8/11

06:50-20:49

2 stops19h 59m

£734

MadisonLondon

MSN - LHR

MSNLHR

Madison Truax Field

Fri 30/10

11:28-09:00

1 stop16h 32m

London Heathrow

Sun 8/11

08:40-21:00

2 stops18h 20m

£735

MadisonLondon

MSN - LHR

MSNLHR

Madison Truax Field

Thu 13/8

10:43-06:55

2 stops14h 12m

London Heathrow

Thu 20/8

06:50-14:59

2 stops14h 09m

£746

Flights are sorted by cheapest return flights first.

Deals found on 25/6

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Madison to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Madison 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 Madison to London Heathrow Airport

How much does it cost for a return flight from Madison to London Heathrow Airport?

Related info for your journey

Find useful and relevant information for your journey from Madison to Heathrow. 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 from for flights from Madison to London Heathrow?

    For a flight from Madison to London Heathrow, you will be flying from 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 outbound flights to London Heathrow per day. 0 airlines have flights to London Heathrow from Madison Truax Field on a regular basis.

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

    Virgin Atlantic can get you from Madison to London Heathrow Airport in just under 12h 03m. Your travel time can differ by up to . The distance from Madison to London Heathrow Airport is about 3940 mi.

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

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

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

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

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

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

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Croydon
Slough
Ilford
Hayes
Brentford
Colchester
Northampton
Watford
Kingston upon Thames
Swindon
Eastbourne
Poole
Southall
Aylesbury
Romford

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

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