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Cheap flights from Marquette to London Heathrow Airport from £631

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 26/5. Fares are subject to change and may not be available on all flights or dates of travel.
MQT — LHR
2 May — 9 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Marquette to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Marquette to Heathrow
Explore the most affordable flight options available from Marquette to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 April 2026.

Thu 27/807:25
MQT
-
LHR
2 stops21h 35m
United Airlines
Thu 10/906:50
LHR
-
MQT
2 stops20h 55m
United Airlines
Deal found 31/3£693
Sat 16/514:39
MQT
-
LHR
1 stop12h 01m
American Airlines
Sat 23/509:15
LHR
-
MQT
2 stops17h 26m
American Airlines
Deal found 1/4£854
Fri 12/611:51
MQT
-
LHR
2 stops17h 24m
United Airlines
Mon 15/617:50
LHR
-
MQT
2 stops33h 55m
United Airlines
Deal found 28/3£954
Sun 31/511:51
MQT
-
LHR
2 stops37h 39m
United Airlines
Thu 2/707:25
LHR
-
MQT
2 stops32h 56m
United Airlines
Deal found 1/4£1,030
Sun 31/512:04
MQT
-
LHR
1 stop16h 01m
American Airlines
Thu 2/711:10
LHR
-
MQT
1 stop15h 27m
American Airlines
Deal found 1/4£1,084

Find flight deals from Marquette to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Marquette (MQT) 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 2 April 2026.

Round-trip from

£693

One-way from

£631
United Airlines
  • United Airlines
  • 27/8-10/9
  • 4 total stops
  • 42h 30m total
  • Marquette to London
Search Deals
United Airlines
  • United Airlines
  • 26/5
  • 2 total stops
  • 15h 40m total
  • Marquette to London
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Marquette 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 2 April 2026.
Use the filters below to find and compare flights from Marquette to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MarquetteLondon

MQT - LHR

MQTLHR

Marquette Sawyer Intl

Thu 27/8

07:25-10:00

2 stops21h 35m

London Heathrow

Thu 10/9

06:50-22:45

2 stops20h 55m

£693

MarquetteLondon

MQT - LHR

MQTLHR

Marquette Sawyer Intl

Sat 16/5

14:39-07:40

1 stop12h 01m

London Heathrow

Sat 23/5

09:15-21:41

2 stops17h 26m

£854

MarquetteLondon

MQT - LHR

MQTLHR

Marquette Sawyer Intl

Fri 12/6

11:51-10:15

2 stops17h 24m

London Heathrow

Mon 15/6

17:50-22:45

2 stops33h 55m

£954

MarquetteLondon

MQT - LHR

MQTLHR

Marquette Sawyer Intl

Sun 31/5

09:15-06:30

2 stops40h 15m

London Heathrow

Thu 2/7

08:00-15:34

1 stop12h 34m

£1,052

MarquetteLondon

MQT - LHR

MQTLHR

Marquette Sawyer Intl

Sat 16/5

07:30-11:20

2 stops22h 50m

London Heathrow

Sat 23/5

06:30-22:46

2 stops21h 16m

£1,879
Fastest return journey

MarquetteLondon

MQT - LHR

MQTLHR

Marquette Sawyer Intl

Thu 16/4

14:39-10:30

1 stop14h 51m

London Heathrow

Fri 17/4

13:10-21:16

1 stop13h 06m

£13,182
Cheapest one-way

MarquetteLondon

MQT - LHR

MQTLHR

Marquette Sawyer Intl

Tue 26/5

09:15-05:55

2 stops15h 40m

£631
Fastest single journey

MarquetteLondon

MQT - LHR

MQTLHR

Marquette Sawyer Intl

Sun 21/6

11:51-06:45

1 stop13h 54m

£635

Flights are sorted by cheapest return flights first.

Deals found on 1/4

Sorted by cheapest first

Best time to book a flight from Marquette to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Marquette 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.

Related info for your journey

Find useful and relevant information for your journey from Marquette 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 Marquette to London Heathrow?

    For a flight from Marquette to London Heathrow, you will be flying from Sawyer Intl. Marquette Sawyer Intl (MQT) is just 13.1 mi from the center of the city. Sawyer Intl is the only Marquette airport and it handles 0 outbound flights to London Heathrow per day. 0 airlines have flights to London Heathrow from Marquette Sawyer Intl on a regular basis.

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

    Airlines like United Airlines and American Airlines fly from Marquette to London Heathrow Airport in about 12h 01m. The time it takes to get you to your destination can typically vary by up to 9h 34m. Marquette and London Heathrow Airport are separated by a distance of 3722 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Marquette 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
Milton Keynes
Wembley
Croydon
Northampton
Hounslow
Gatwick
Slough
Ilford
Luton
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Romford
Eastbourne
Swindon
Bedford
Chelmsford

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

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

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

Yes, we can. To see specific flights from Marquette to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from Marquette to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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