Cheap Flights from Chicago Midway to London Heathrow

Return selected

origin

Enter the city you're flying from, or choose from the options below

Include nearby airports

selected

destination

. Enter your destination, or choose from the options below

Include nearby airports

selected

Travellers and cabin class, 1 Adult, Economy

Compare Chicago Midway 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 Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from Chicago Midway to London Heathrow

Looking for a cheap last-minute deal or the best return flight from Chicago Midway Airport to London Heathrow Airport? If you want to travel next month, return fares start from $1,493. Find the lowest prices on one-way and return tickets right here.

London.$1,461 per passenger.Departing Tue, 29 Dec, returning Thu, 14 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Chicago Midway on Tue, 29 Dec, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Thu, 14 Jan, arriving in Chicago Midway.Price includes taxes and charges.From $1,461, select.

London.$1,461 per passenger.Departing Wed, 2 Dec, returning Thu, 10 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Chicago Midway on Wed, 2 Dec, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Thu, 10 Dec, arriving in Chicago Midway.Price includes taxes and charges.From $1,461, select.

London.$1,463 per passenger.Departing Wed, 30 Dec, returning Tue, 2 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Chicago Midway on Wed, 30 Dec, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Tue, 2 Feb, arriving in Chicago Midway.Price includes taxes and charges.From $1,463, select.

London.$1,463 per passenger.Departing Tue, 24 Nov, returning Tue, 8 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Chicago Midway on Tue, 24 Nov, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Tue, 8 Dec, arriving in Chicago Midway.Price includes taxes and charges.From $1,463, select.

London.$1,476 per passenger.Departing Mon, 1 Feb, returning Wed, 10 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Chicago Midway on Mon, 1 Feb, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Wed, 10 Feb, arriving in Chicago Midway.Price includes taxes and charges.From $1,476, select.

London.$1,476 per passenger.Departing Mon, 1 Mar, returning Fri, 5 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Chicago Midway on Mon, 1 Mar, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Fri, 5 Mar, arriving in Chicago Midway.Price includes taxes and charges.From $1,476, select.

London.$1,478 per passenger.Departing Wed, 20 Jan, returning Wed, 3 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Chicago Midway on Wed, 20 Jan, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Wed, 3 Feb, arriving in Chicago Midway.Price includes taxes and charges.From $1,478, select.

London.$1,478 per passenger.Departing Tue, 12 Jan, returning Fri, 15 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Chicago Midway on Tue, 12 Jan, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Fri, 15 Jan, arriving in Chicago Midway.Price includes taxes and charges.From $1,478, select.

London.$1,482 per passenger.Departing Wed, 14 Apr, returning Wed, 28 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Chicago Midway on Wed, 14 Apr, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Wed, 28 Apr, arriving in Chicago Midway.Price includes taxes and charges.From $1,482, select.

London.$1,484 per passenger.Departing Mon, 3 May, returning Tue, 11 May.Return flight with Delta.Outbound indirect flight with Delta, departs from Chicago Midway on Mon, 3 May, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Tue, 11 May, arriving in Chicago Midway.Price includes taxes and charges.From $1,484, select.

London.$1,491 per passenger.Departing Wed, 24 Mar, returning Tue, 6 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Chicago Midway on Wed, 24 Mar, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Tue, 6 Apr, arriving in Chicago Midway.Price includes taxes and charges.From $1,491, select.

London.$1,493 per passenger.Departing Mon, 2 Nov, returning Wed, 11 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Chicago Midway on Mon, 2 Nov, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Wed, 11 Nov, arriving in Chicago Midway.Price includes taxes and charges.From $1,493, select.

London.$1,493 per passenger.Departing Tue, 6 Oct, returning Wed, 14 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Chicago Midway on Tue, 6 Oct, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Wed, 14 Oct, arriving in Chicago Midway.Price includes taxes and charges.From $1,493, select.

London.$1,495 per passenger.Departing Tue, 22 Sep, returning Tue, 29 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Chicago Midway on Tue, 22 Sep, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Tue, 29 Sep, arriving in Chicago Midway.Price includes taxes and charges.From $1,495, select.

London.$1,495 per passenger.Departing Mon, 28 Sep, returning Wed, 7 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Chicago Midway on Mon, 28 Sep, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Wed, 7 Oct, arriving in Chicago Midway.Price includes taxes and charges.From $1,495, select.

London.$1,499 per passenger.Departing Mon, 26 Oct, returning Tue, 3 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Chicago Midway on Mon, 26 Oct, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Tue, 3 Nov, arriving in Chicago Midway.Price includes taxes and charges.From $1,499, select.

Find the cheapest month to fly from Chicago Midway to London Heathrow

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

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Chicago Midway to London Heathrow: Alternative routes

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

Chicago to London: Flight information

The things to know before you go.

Cheapest flight found	$1,461
Cheapest month to fly	December

Finding cheap flights from Chicago Midway to London Heathrow: Frequently asked questions

How much are return flights from Chicago Midway to London Heathrow?

The best price we found for a return flight from Chicago Midway to London Heathrow is $1,461. 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 Chicago Midway to London Heathrow?

Currently, there are no airlines that fly direct from Chicago Midway to London Heathrow. But we found flights with one or more stops from $1,461.

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

As of September 2026, there are no flights flying from Chicago Midway to London Heathrow.

When is the cheapest time to fly from Chicago Midway to London Heathrow?

The cheapest month to fly from Chicago Midway to London Heathrow is usually December.

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chicago Midway Airport to London Heathrow Airport on Wednesday, 2 December 2026.

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

No airlines currently offer direct flights between Chicago Midway 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 Chicago Midway Airport to London Heathrow with?

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

Flying from Chicago Midway Airport (MDW) to London Heathrow Airport (LHR): what you need to know

London's timezone is UTC+0, which makes London six hours ahead of Chicago.
For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you'll have plenty of time to board your MDW to LHR flight.
You'll likely experience longer lines in popular months such as July. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a smart move.
We make it simple to book a flight with a stopover. To see your options for tickets from Chicago Midway Airport to London Heathrow Airport, uncheck 'Direct flights only.' Then, choose a flight offering a stop long enough to visit the city of your choice. Top stopovers between MDW and LHR include:
- Boston Logan International Airport
- Philadelphia International Airport
- Cincinnati Northern Kentucky Airport

How to find the cheapest flights from Chicago Midway Airport (MDW) to London Heathrow Airport (LHR)

$546 is currently the lowest price for a one-way Chicago Midway Airport to London Heathrow Airport flight. A return flight starts at $1,461. These fares may change based on availability and demand.
Don't leave things to the last moment. You're more likely to get cheap tickets from MDW to LHR if you book early. Airlines often have some fantastic early bird discounts.
If you're flexible with your travel dates, use the 'Whole month' tool. It'll find the cheapest price across each month when looking for a flight from Chicago Midway Airport to London Heathrow Airport.
Landing cheap flights from MDW to LHR is a cinch with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch when there's a better deal.
Choose your preferred arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Chicago Midway Airport to London Heathrow Airport.

Handy information about Chicago Midway Airport (MDW)

MDW's address is 5700 South Cicero.
76% of flights that leave from Chicago Midway Airport touch down at their destination on time.
Central Chicago to Chicago Midway Airport is approximately 16 kilometres. Depending on traffic, it'll take you about 25 minutes to get there if you're ride-sharing, catching a taxi or driving.
The journey when using public transport will take about 30 minutes.
Searching for a handy hotel close to MDW? If you're catching an early flight from Chicago Midway Airport to London Heathrow Airport, these stays will have you moments from your departure gate:

Arriving at London Heathrow Airport (LHR)

Consider staying in a hotel near LHR if you have a late Chicago Midway Airport to London Heathrow Airport flight. Pick one of these options and make your arrival easier:
Go where the road takes you with a London Heathrow Airport rental car. Pick up your wheels from Surprice, U-Save or Green Motion and venture far and wide through London and beyond.
Reserving your vehicle from London Heathrow Airport about one week ahead boosts your odds of scoring a great price.

Getting from London Heathrow Airport (LHR) to central London

From London Heathrow Airport, London is approximately 24 kilometres away. It takes around 45 minutes to get to the centre driving.
Getting to the centre on public transport takes around 25 minutes.

When to fly to London Heathrow Airport (LHR)

The quietest month for a flight from Chicago Midway Airport to London Heathrow Airport is March, while July is the most popular. Choose the ideal time to visit London based on whether you prefer a faster pace or a more relaxed vibe.
Before locking in your flight from Chicago Midway Airport to London Heathrow Airport, consider the type of weather you enjoy. July is the warmest month in London, with temperatures ranging from 11ºC to 26ºC.
If you'd rather travel in cooler conditions, look for a cheap ticket from MDW to LHR in January. Average temperatures are between 0ºC and 9ºC then.

Explore more of the United Kingdom

London has plenty to offer, but there are so many other corners of the United Kingdom waiting to be explored. Around 257 kilometres north-west of London, a trip to Manchester will keep your itinerary busy. Start with attractions like Manchester United Museum & Stadium Tour, The Homes of Football and Museum of Science and Industry.
If you're eager to discover another well-known destination in the United Kingdom, consider Birmingham, roughly 161 kilometres north-west of London. Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience are among its highlights.