Cheap Flights from Monroe to London Heathrow

Compare Monroe to London Heathrow flight deals

Find the cheapest month or even day of the year to fly to London Heathrow

Book the best London Heathrow fare with no extra fees

Flight deals from Monroe to London Heathrow

Looking for a cheap last-minute deal or the best return flight from Monroe Airport to London Heathrow Airport? If you want to travel next month, return fares start from $1,725. Find the lowest prices on one-way and return tickets right here.

London.$1,701 per passenger.Departing Mon, 12 Oct, returning Mon, 19 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Monroe on Mon, 12 Oct, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Mon, 19 Oct, arriving in Monroe.Price includes taxes and charges.From $1,701, select.

London.$1,725 per passenger.Departing Mon, 10 Aug, returning Wed, 19 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Monroe on Mon, 10 Aug, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Wed, 19 Aug, arriving in Monroe.Price includes taxes and charges.From $1,725, select.

Find the cheapest month to fly from Monroe to London Heathrow

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Monroe to London Heathrow flights are currently cheapest in October.

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Monroe to London Heathrow: Alternative routes

Compare routes from Monroe to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Heathrow.

Monroe to London: Flight information

The things to know before you go.

Cheapest flight found	$1,701
Cheapest month to fly	October

Finding cheap flights from Monroe to London Heathrow: Frequently asked questions

How much are return flights from Monroe to London Heathrow?

The best price we found for a return flight from Monroe to London Heathrow is $1,701. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Monroe to London Heathrow?

Currently, there are no airlines that fly direct from Monroe to London Heathrow. But we found flights with one or more stops from $1,701.

How many flights are there a week from Monroe to London Heathrow?

As of July 2026, there are no flights flying from Monroe to London Heathrow.

When is the cheapest time to fly from Monroe to London Heathrow?

The cheapest month to fly from Monroe to London Heathrow is usually October.

Which upcoming date is cheapest to fly from Monroe Airport to London Heathrow Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Monroe Airport to London Heathrow Airport on Monday, 12 October 2026.

Can I get a direct flight from Monroe Airport to London Heathrow Airport?

No airlines currently offer direct flights between Monroe Airport and London Heathrow Airport. Most routes have one or more stops.

How can I find the best flight deal to London Heathrow?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Heathrow but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to London?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Monroe Airport to London Heathrow with?

Currently, Delta offers the cheapest flight tickets to London Heathrow.

Travelling from Monroe Airport (MLU) to London Heathrow Airport (LHR): what you need to know

London's timezone is UTC+0, making London six hours ahead of Monroe.
For a stress-free journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to catch your MLU to LHR flight.
Travelling during a peak time such as August? Major public holidays and other high seasons can mean longer lines at airport checkpoints. Be extra cautious and get there up to four hours before international flights and two hours before a domestic departure.
Pick a stopover if you want to break up your flight. Simply uncheck 'Direct flights only' to see all your options for tickets from Monroe Airport to London Heathrow Airport. Atlanta Hartsfield-Jackson Airport is a top stopover on the MLU to LHR route.

How to find the cheapest flights from Monroe Airport (MLU) to London Heathrow Airport (LHR)

The lowest price we've found for a one-way Monroe Airport to London Heathrow Airport flight is $802. A return fare right now is $1,701. Depending on the availability when you book, these fares can change.
Don't leave things to the last moment. You're more likely to get cheap tickets from MLU to LHR if you book ahead. Airlines often offer some amazing early bird deals.
The 'Whole month' search tool shows you the cheapest flights from Monroe Airport to London Heathrow Airport across each month. It's a great way to snap up a bargain if your travel plans are flexible.
Stay on top of deals for cheap flights from MLU to LHR by creating a Price Alert. You'll receive an email or push notification on the app when a new discounted fare appears.
Lock in the perfect flight for you by using the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Monroe Airport to London Heathrow Airport, use the 'Sort by' tool. You can also filter by departure and arrival times, airline, and number of stops.

Handy information about Monroe Airport (MLU)

MLU is located at 5400 Operations Road, Suite 201.
Of the departures from Monroe Airport, 76% arrive as scheduled at their destination.
Central Monroe to Monroe Airport is approximately 14 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're driving, ride-sharing or catching a taxi.
The journey when using public transport typically takes 45 minutes.
Get your journey off to a leisurely start by staying near MLU. Whether you have an early flight from Monroe Airport to London Heathrow Airport or want to avoid feeling rushed, these hotels are the answer:

Arriving at London Heathrow Airport (LHR)

The last thing you need is a long trip to your hotel if you're landing late on a Monroe Airport to London Heathrow Airport flight. Stay at one of these accommodation options near LHR instead:
Pick up a London Heathrow Airport rental car and explore London and beyond with your own set of wheels. Surprice, U-Save and Green Motion are well-known companies to choose from here.
To get the lowest price, reserve your vehicle from London Heathrow Airport around one week in advance.

When to fly to London Heathrow Airport (LHR)

The quietest month for a flight from Monroe Airport to London Heathrow Airport is March, while July is the most popular. Choose the best time to visit London based on whether you prefer a more relaxed vibe or a faster pace.
When booking your flight from Monroe Airport to London Heathrow Airport, think about the kind of weather you like. July is the warmest month in London, with temperatures ranging from 11ºC to 26ºC.
Search for cheap tickets from MLU to LHR in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 0ºC and 9ºC on average.

Explore more of the United Kingdom

You've done London, now it's time to discover other corners of the United Kingdom. Journey around 257 kilometres north-west to Manchester to tick off its popular sights. From Manchester United Museum & Stadium Tour to The Homes of Football and Museum of Science and Industry, there's plenty to keep you on the go.
Birmingham is another must-experience destination in the United Kingdom and is around 161 kilometres north-west of London. No journey is complete without visiting Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience.