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Cheap flights from Marquette to London from $949

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Marquette to London departing on 10/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Marquette to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:51 am - 7:40 am
MQT
-
LHR
18h 49m
1 stop
American Airlines Logo
9:45 am - 5:14 pm
LHR
-
MQT
12h 29m
1 stop
$949American Airlines
Sun, Oct 4 - Sun, Oct 11
American Airlines Logo
7:51 am - 6:50 am
MQT
-
LHR
17h 59m
1 stop
American Airlines Logo
10:10 am - 9:03 pm
LHR
-
MQT
15h 53m
2 stops
$983American Airlines
Sun, Oct 4 - Sun, Oct 11
American Airlines Logo
6:09 pm - 1:55 pm
MQT
-
LHR
14h 46m
2 stops
American Airlines Logo
8:15 am - 9:03 pm
LHR
-
MQT
17h 48m
2 stops
$1,131American Airlines
Sun, Oct 4 - Sun, Oct 11
American Airlines Logo
7:45 am - 6:50 am
MQT
-
LHR
18h 05m
1 stop
American Airlines Logo
10:05 am - 9:45 pm
LHR
-
MQT
16h 40m
2 stops
$1,233American Airlines
Thu, Jul 30 - Thu, Aug 6
British Airways Logo
4:21 pm - 11:15 am
MQT
-
LHR
13h 54m
1 stop
British Airways Logo
3:15 pm - 4:54 pm
LHR
-
MQT
30h 39m
1 stop
$1,270British Airways
Thu, Jul 30 - Thu, Aug 6
British Airways Logo
4:21 pm - 2:20 pm
MQT
-
LHR
16h 59m
2 stops
British Airways Logo
7:40 am - 9:45 pm
LHR
-
MQT
19h 05m
2 stops
$1,276British Airways
Thu, Jul 30 - Thu, Aug 6

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American Airlines flights from Marquette to London Heathrow Airport

Our best American Airlines deals on Marquette to London Heathrow Airport flight tickets
American Airlines
Oct 4
MQT7:51 amMarquette Sawyer Intl
18h 49m
1 stop
LHR7:40 amLondon Heathrow
Oct 11
LHR9:45 amLondon Heathrow
12h 29m
1 stop
MQT5:14 pmMarquette Sawyer Intl
$949
American Airlines
Oct 4
MQT7:51 amMarquette Sawyer Intl
17h 59m
1 stop
LHR6:50 amLondon Heathrow
Oct 11
LHR10:10 amLondon Heathrow
15h 53m
2 stops
MQT9:03 pmMarquette Sawyer Intl
$983
American Airlines
Oct 4
MQT6:09 pmMarquette Sawyer Intl
14h 46m
2 stops
LHR1:55 pmLondon Heathrow
Oct 11
LHR8:15 amLondon Heathrow
17h 48m
2 stops
MQT9:03 pmMarquette Sawyer Intl
$1,131

British Airways flights from Marquette to London Heathrow Airport

Our best British Airways deals on Marquette to London Heathrow Airport flight tickets
British Airways
Jul 30
MQT4:21 pmMarquette Sawyer Intl
13h 54m
1 stop
LHR11:15 amLondon Heathrow
Aug 6
LHR3:15 pmLondon Heathrow
30h 39m
1 stop
MQT4:54 pmMarquette Sawyer Intl
$1,270
British Airways
Jul 30
MQT4:21 pmMarquette Sawyer Intl
16h 59m
2 stops
LHR2:20 pmLondon Heathrow
Aug 6
LHR7:40 amLondon Heathrow
19h 05m
2 stops
MQT9:45 pmMarquette Sawyer Intl
$1,276
British Airways
Jun 18
MQT8:00 amMarquette Sawyer Intl
17h 55m
2 stops
LHR6:55 amLondon Heathrow
Jun 29
LHR9:15 amLondon Heathrow
17h 45m
2 stops
MQT10:00 pmMarquette Sawyer Intl
$1,825

momondo Fare Finder

 
Customize your flight search to find flights from Marquette to London Heathrow Airport 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, momondo users made 832,500 searches. Data last updated June 16, 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 round-trip
Quickest round-trip

MarquetteLondon

MQT - LHR

MQTLHR

Marquette Sawyer Intl

Sun 10/4

7:51 am-7:40 am

1 stop18h 49m

London Heathrow

Sun 10/11

9:45 am-5:14 pm

1 stop12h 29m

$949

MarquetteLondon

MQT - LHR

MQTLHR

Marquette Sawyer Intl

Sun 10/4

7:51 am-6:50 am

1 stop17h 59m

London Heathrow

Sun 10/11

10:10 am-9:03 pm

2 stops15h 53m

$983

MarquetteLondon

MQT - LHR

MQTLHR

Marquette Sawyer Intl

Sun 10/4

6:09 pm-1:55 pm

2 stops14h 46m

London Heathrow

Sun 10/11

8:15 am-9:03 pm

2 stops17h 48m

$1,131

MarquetteLondon

MQT - LHR

MQTLHR

Marquette Sawyer Intl

Thu 7/30

7:45 am-6:50 am

1 stop18h 05m

London Heathrow

Thu 8/6

10:05 am-9:45 pm

2 stops16h 40m

$1,233

MarquetteLondon

MQT - LHR

MQTLHR

Marquette Sawyer Intl

Thu 7/30

4:21 pm-11:15 am

1 stop13h 54m

London Heathrow

Thu 8/6

3:15 pm-4:54 pm

1 stop30h 39m

$1,270

MarquetteLondon

MQT - LHR

MQTLHR

Marquette Sawyer Intl

Thu 7/30

4:21 pm-2:20 pm

2 stops16h 59m

London Heathrow

Thu 8/6

7:40 am-9:45 pm

2 stops19h 05m

$1,276

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Marquette to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Marquette to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Marquette to London Heathrow Airport (MQT to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Marquette to London Heathrow Airport

Fastest flight time

17h 55m

Direct flights

None
The fastest flight from Marquette to London Heathrow Airport takes 17h 55m
There are no direct flights from Marquette to London Heathrow Airport. There are no popular flight routes from Marquette to London Heathrow Airport.
Search flight deals

Frequently asked questions about flying from Marquette to London Heathrow Airport

  • How far is Marquette Sawyer Intl to London Heathrow by plane?

    The distance between Marquette Sawyer Intl and London Heathrow is about 3714.0 mi. Flights usually cover this in 17h 55m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Marquette Sawyer Intl Airport to London Heathrow Airport?

    Prices for flights from Marquette Sawyer Intl Airport to London Heathrow Airport were last updated today.

  • How old do you have to be to fly from Marquette Sawyer Intl Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Marquette Sawyer Intl Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Marquette to London Heathrow Airport

  • How do I get Price Alerts for flights from Marquette to London Heathrow Airport?

    Price Alerts will notify you by email when the price for flights to London Heathrow Airport from Marquette decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Marquette to London Heathrow Airport with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Luton
Dover
Hayes
Crawley
Croydon
Wembley
Stansted
Stratford-upon-Avon
Harrow
Slough
Brentwood
Watford
Cobham
Guildford
Folkestone
Uxbridge
Romford

Why use momondo?

Why should I use momondo to find a flight deal from Marquette to London?

Finding the right flight to London from Marquette is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Marquette to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Marquette to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Marquette to London?

Once you have performed a search for Marquette to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Marquette to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Marquette. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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