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$595+ Cheap flights from Marquette (MQT) to Heathrow (LHR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
MQT — LHR
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
1 adult, Economy
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Cheap 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 January 14, 2026.

Most accurate provider

Ovago
2 stars

Most trusted provider

Ovago
2 stars

Round-trip from

$595
(American Airlines)
Provider with most accurate pricing for Marquette Sawyer Intl-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for Marquette Sawyer Intl-London Heathrow flights.
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From Marquette Sawyer Intl to London Heathrow
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Find flight deals from Marquette to Heathrow

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 January 14, 2026.

This American Airlines deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:52 am
MQT
-
LHR
1 stop23h 23m
American Airlines
Wed 5/208:50 am
LHR
-
MQT
2 stops14h 41m
American Airlines
Deal found 1/12$595
This Delta deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:08 pm
MQT
-
LHR
1 stop14h 57m
Delta
Thu 5/216:30 am
LHR
-
MQT
2 stops15h 03m
Delta
Deal found 1/12$618
This British Airways deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:52 am
MQT
-
LHR
1 stop18h 58m
Multiple Airlines
Wed 5/2011:10 am
LHR
-
MQT
1 stop15h 06m
Multiple Airlines
Deal found 1/12$625
This American Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:52 am
MQT
-
LHR
1 stop21h 13m
American Airlines
Sun 5/178:50 am
LHR
-
MQT
2 stops14h 41m
American Airlines
Deal found 1/14$644
This Delta deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:31 am
MQT
-
LHR
2 stops23h 34m
Delta
Sun 5/176:30 am
LHR
-
MQT
2 stops15h 03m
Delta
Deal found 1/14$672
This American Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/282:43 pm
MQT
-
LHR
1 stop12h 22m
American Airlines
Tue 4/79:45 am
LHR
-
MQT
1 stop16h 31m
American Airlines
Deal found 1/13$775

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated January 14, 2026.
Use the filters below to find and compare flights from Marquette to London Heathrow Airport that are best for you.

Fly from

Marquette

Fly to

Heathrow

Route

Depart

Return

Price

MarquetteLondon

MQT - LHR

MQTLHR

Marquette Sawyer Intl

Tue 5/5

5:08 pm-1:05 pm

1 stop14h 57m

London Heathrow

Thu 5/21

6:30 am-4:33 pm

2 stops15h 03m

$618

MarquetteLondon

MQT - LHR

MQTLHR

Marquette Sawyer Intl

Tue 5/5

6:52 am-9:05 am

1 stop21h 13m

London Heathrow

Sun 5/17

8:50 am-6:31 pm

2 stops14h 41m

$644

MarquetteLondon

MQT - LHR

MQTLHR

Marquette Sawyer Intl

Tue 5/5

6:52 am-6:25 am

2 stops18h 33m

London Heathrow

Wed 5/20

7:40 am-6:31 pm

2 stops15h 51m

$657

MarquetteLondon

MQT - LHR

MQTLHR

Marquette Sawyer Intl

Tue 5/5

7:31 am-12:05 pm

2 stops23h 34m

London Heathrow

Sun 5/17

6:30 am-4:33 pm

2 stops15h 03m

$672

MarquetteLondon

MQT - LHR

MQTLHR

Marquette Sawyer Intl

Sat 3/28

2:43 pm-10:15 am

1 stop15h 32m

London Heathrow

Tue 4/7

9:45 am-9:16 pm

1 stop16h 31m

$888

MarquetteLondon

MQT - LHR

MQTLHR

Marquette Sawyer Intl

Tue 5/5

6:52 am-9:40 am

2 stops21h 48m

London Heathrow

Wed 5/20

6:05 pm-4:24 pm

2 stops27h 19m

$1,527

MarquetteLondon

MQT - LHR

MQTLHR

Marquette Sawyer Intl

Tue 5/5

6:52 am-11:15 am

1 stop23h 23m

London Heathrow

Thu 5/21

11:10 am-12:11 pm

1 stop30h 01m

$1,535

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

  • Most accurate provider: When it comes to deals on Marquette-London Heathrow Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Marquette-London Heathrow Airport flight deals on Cheapflights vs. Ovago 90-95% of the time. Price accuracy is based on data collected from Marquette-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Marquette-London Heathrow Airport flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Marquette-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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?

    Marquette Sawyer Intl (MQT) is the airport you will fly out of if you book a flight from Marquette to London Heathrow. You should not have trouble finding flights to London Heathrow from Sawyer Intl; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Marquette airport to London Heathrow. It is only a 13.1 mi journey to Sawyer Intl (MQT) from Marquette’s city center.

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

    For as low as $618, Delta can have you in London Heathrow Airport from Marquette in 14h 57m. Marquette and London Heathrow Airport are separated by a distance of 3722 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with 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 vacation 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Croydon
Orpington
Northampton
Watford
Hayes
Borehamwood
Broadway
Aylesbury
Chipping Norton
Horley
Kingston upon Thames

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