Question 1

What are the cheapest airlines flying from Chicago O'Hare Intl Airport to London Heathrow Airport round-trip?

Accepted Answer

TAP AIR PORTUGAL, at $543, was found to be the cheapest airline from Chicago O'Hare Intl Airport to London Heathrow Airport.Alternate airlines to your destination round-trip include Scandinavian Airlines and Icelandair. Users have found that TAP AIR PORTUGAL is 31% cheaper than the other options available to this destination.

Question 2

E

Accepted Answer

Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to London Heathrow Airport (average of $653). Flying from Chicago O'Hare Intl Airport to London Heathrow Airport in June is currently the most expensive (average of $1,173). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$675

February

$664

March

$715

April

$700

May

$748

June

$1,173

July

$987

August

$779

September

$748

October

$712

November

$653

December

$672

Question 3

When is the best time to book a flight from Chicago O'Hare Intl Airport to London Heathrow Airport?

Accepted Answer

The price you pay for your flight from Chicago O'Hare Intl Airport to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 4

When is the cheapest time to fly from Chicago O'Hare Intl Airport to London Heathrow Airport?

Accepted Answer

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to London Heathrow Airport flight should consider departing on Monday at noon when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Question 5

How recently were the Chicago O'Hare Intl Airport to London Heathrow Airport flight deals updated?

Accepted Answer

The Chicago O'Hare Intl Airport to London Heathrow Airport flight deals you see on this page were last updated on 4/26.

Question 6

What are the most popular airlines that fly from Chicago O'Hare Intl Airport to London Heathrow Airport?

Accepted Answer

American Airlines, Air Canada and Air France are the most popular airlines when flying from Chicago O'Hare Intl Airport to London Heathrow Airport.

Question 7

What are the cheapest flights from Chicago O'Hare Intl Airport to London Heathrow Airport?

Accepted Answer

The cheapest flight price from Chicago O'Hare Intl Airport to London Heathrow Airport is $447. On average you can expect to pay $1,722. The most popular route, (Chicago O'Hare Intl - London Heathrow), can usually be booked for $500.

Question 8

What are the most reliable airlines from Chicago O'Hare Intl Airport to London Heathrow Airport?

Accepted Answer

No one likes to see their flight delayed. When booking a flight from Chicago O'Hare Intl Airport to London Heathrow Airport consider choosing EL AL (90%), Qatar Airways (79%) or Malaysia Airlines (74%) as they are the most reliable in getting you off to your destination on time.

Question 9

Can I find flights from Chicago O'Hare Intl Airport to London Heathrow Airport for under $600 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from Chicago O'Hare Intl Airport to London Heathrow Airport for under $600. The cheapest flight booked recently is on TAP AIR PORTUGAL for just $543, but on average you can expect to pay $573.

Question 10

Are there nonstop flights from Chicago O'Hare Intl Airport to London Heathrow Airport for under $700 on Cheapflights?

Accepted Answer

Cheapflights has at least 20 direct flights from Chicago O'Hare Intl Airport to London Heathrow Airport under $700. A good price for a nonstop flight from Chicago O'Hare Intl Airport to London Heathrow Airport is less than $723.

Question 11

Are there last-minute flights available from Chicago O'Hare Intl Airport to London Heathrow Airport for under $500?

Accepted Answer

There are currently 20+ open flights from Chicago O'Hare Intl Airport to London Heathrow Airport within the next 7 days for less than $500.

Question 12

Where are the most common layover locations when flying from Chicago O'Hare Intl Airport to London Heathrow Airport?

Accepted Answer

Chicago O'Hare Intl Airport to London Heathrow Airport flights have a layover in Reykjavik most of the time. Dublin sees the second most layovers for non-direct flights flying from Chicago O'Hare Intl Airport to London Heathrow Airport.

Question 13

Where are the least popular layover locations for Chicago O'Hare Intl Airport to London Heathrow Airport flights?

Accepted Answer

Flights departing from Chicago O'Hare Intl Airport and landing in London Heathrow Airport layover in Copenhagen least frequently.

Question 14

What are some popular things to do or see while on a layover in Reykjavik?

Accepted Answer

Hallgrímskirkja, Icelandic Phallological Museum, and Harpa are the most popular attractions in Reykjavik if you're in need of something to do during your layover. Hallgrímskirkja, Icelandic Phallological Museum, and Harpa can be accessed by traveling approximately 23.2 mi, 23.5 mi, and 23.3 mi, respectively from Reykjavik Keflavik Intl. Travelers in need of a car in Reykjavik can rent one for about $54 per day.

Question 15

What are some popular points of interest to see during a layover in Dublin?

Accepted Answer

The majority of Dublin visitors spend their time at St. Patrick's Cathedral, Molly Malone Statue, and Dublin Castle. St. Patrick's Cathedral, Molly Malone Statue, and Dublin Castle are located about 6.1 mi, 5.8 mi, and 5.8 mi, respectively from Dublin. Travelers in need of a car in Dublin can rent one for about $27 per day.

Question 16

What is the cheapest day to fly round-trip from Chicago O'Hare Intl Airport to London Heathrow Airport?

Accepted Answer

Users have found that flying from Chicago O'Hare Intl Airport to London Heathrow Airport on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

Question 17

How far in advance should I book a flight from Chicago O'Hare Intl Airport to London Heathrow Airport?

Accepted Answer

Travelers have found it’s best to book a flight 11 days in advance to save up to 12% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 11 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Chicago O'Hare Intl Airport to London Heathrow Airport 1-2 weeks in advance for as low as $565, or $641 for flights within the next 24 hours.

Question 18

What is the cheapest month to fly from Chicago O'Hare Intl Airport to London Heathrow Airport?

Accepted Answer

February is one of the best times of the year to fly to London Heathrow Airport from Chicago O'Hare Intl Airport. Prices for February average $760 per person but you can even find prices for as low as $409. The most expensive prices can be found in the month of June. Opting for a February flight can save you 62% on your journey compared to booking in June

Question 19

When is the cheapest time to fly from Chicago O'Hare Intl Airport to London Heathrow Airport (ORD - LHR)?

Accepted Answer

A simple way to save on the total cost of your ticket is to fly from Chicago O'Hare Intl Airport to London Heathrow Airport in the evening. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight in the morning.

Question 20

Accepted Answer

If you’re traveling from Chicago O'Hare Intl Airport to London Heathrow Airport, one of the more common airlines traveling that route is Scandinavian Airlines. Flights from Scandinavian Airlines traveling this route typically cost $748.78 RT. This price is typically 67% more expensive than other airlines that offer Chicago O'Hare Intl Airport to London Heathrow Airport flights. When booking this route, the cheapest RT price found was $608. When traveling from Chicago O'Hare Intl Airport to London Heathrow Airport on Scandinavian Airlines, the most popular airport to depart from is Chicago O'Hare Intl Airport and the most popular airport to arrive at is London Heathrow Airport. When flying from Chicago O'Hare Intl Airport to London Heathrow Airport, Scandinavian Airlines flights are 3% more popular than any other airline flying that same route.

Question 21

Accepted Answer

If you’re traveling from Chicago O'Hare Intl Airport to London Heathrow Airport, one of the more common airlines traveling that route is United Airlines. Flights from United Airlines traveling this route typically cost $857.71 RT. This price is typically 72% more expensive than other airlines that offer Chicago O'Hare Intl Airport to London Heathrow Airport flights. When booking this route, the cheapest RT price found was $599. The most popular departure airport in Chicago O'Hare Intl Airport when flying to London Heathrow Airport is Chicago O'Hare Intl Airport. The most popular airport to fly into when visiting London Heathrow Airport is London Heathrow Airport. When flying from Chicago O'Hare Intl Airport to London Heathrow Airport, United Airlines flights are 1% more popular than any other airline flying that same route.

Question 22

What does ORD to LHR mean?

Accepted Answer

This is defined as Chicago O'Hare Intl Airport (ORD) and London Heathrow Airport (LHR). Codes like London Heathrow Airport are often used to just call airports uniquely.

Question 23

Can I find deals for flights from O'Hare Intl to Heathrow that include extra baggage allowance?

Accepted Answer

The amount of baggage you can bring on your O'Hare Intl to Heathrow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Question 24

Can I find deals on flights from O'Hare Intl to Heathrow with specific airlines?

Accepted Answer

Yes, Cheapflights allows you to browse and filter O'Hare Intl to Heathrow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Question 25

Can I find deals for flights from O'Hare Intl to Heathrow that include hotel bookings?

Accepted Answer

Yes. In addition to deals on O'Hare Intl to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 26

How can I find direct flights from O'Hare Intl to Heathrow?

Accepted Answer

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

Question 27

Can I find deals for business class flights from O'Hare Intl to Heathrow?

Accepted Answer

Yes. Cheapflights offers flight deals from O'Hare Intl 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.

Question 28

Can I find deals for flights from O'Hare Intl to Heathrow that allow pets onboard?

Accepted Answer

Many airlines flying from O'Hare Intl to Heathrow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Question 29

Can I find deals on last-minute flights from O'Hare Intl to Heathrow?

Accepted Answer

Yes, you can often find last-minute deals on O'Hare Intl to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

Question 30

How does Cheapflights help users find flights from O'Hare Intl to Heathrow?

Accepted Answer

Cheapflights makes it easy to find O'Hare Intl to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 31

Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Heathrow?

Accepted Answer

Cheapflights helps you find that perfect flight to Heathrow from O'Hare Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 32

Can Cheapflights find flights from O'Hare Intl to Heathrow with no change fees?

Accepted Answer

Need flexible booking options for your flight to Heathrow from O'Hare Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 33

Can Cheapflights notify me if prices for flights from O'Hare Intl to Heathrow become cheaper?

Accepted Answer

Yes, Cheapflights offers price alerts on O'Hare Intl to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Popular in	June
Cheapest in	February
Round-trip from	$644
One-way from	$229

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest$253	Average$839	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Scandinavian Airlines	Cheapest$414	Average$506	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Delta	Cheapest$451	Average$876	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Icelandair	Cheapest$503	Average$687	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
TAP AIR PORTUGAL	Cheapest$511	Average$871	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Aer Lingus	Cheapest$531	Average$780	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
United Airlines	Cheapest$572	Average$841	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	Cheapest$573	Average$722	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Iberia	Cheapest$581	Average$756	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Virgin Atlantic	Cheapest$583	Average$683	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights

1%of flight departures	Early morningMidnight to 6 am
11%of flight departures	Morning6 am to noon
47%of flight departures	AfternoonNoon to 6 pm
41%of flight departures	Evening6 pm to midnight

Sunday	25daily flights
Monday	37daily flights
Tuesday	35daily flights
Wednesday	35daily flights
Thursday	35daily flights
Friday	35daily flights
Saturday	25daily flights

Cheap flights from O'Hare Intl (ORD) to Heathrow (LHR) from $229

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

The best prices from Chicago O'Hare Intl to London Heathrow are usually found in February or January, booked 70 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from O'Hare Intl to Heathrow

Popular in

Cheapest in

Round-trip from

One-way from

What is the cheapest day to fly round-trip from Chicago O'Hare Intl Airport to London Heathrow Airport?

How far in advance should I book a flight from Chicago O'Hare Intl Airport to London Heathrow Airport?

What is the cheapest month to fly from Chicago O'Hare Intl Airport to London Heathrow Airport?

When is the cheapest time to fly from Chicago O'Hare Intl Airport to London Heathrow Airport (ORD - LHR)?

Cheap Scandinavian Airlines flights from O'Hare Intl to Heathrow

Check out some of the cheapest Scandinavian Airlines flights we've come across from Chicago to London. Make sure to double check the flight details before booking.

Cheap United Airlines flights from O'Hare Intl to Heathrow

To aid your search, here are some of the cheapest United Airlines flights we've found from Chicago to London. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

Cheap O'Hare Intl to Heathrow flights in April & May 2024

Find cheap flight options from O'Hare Intl to Heathrow specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on Kwiecień 27, 2024.

These are some of the most attractive deals on flights from Chicago to London in 2024. Check back in a little while for more flight options.

O'Hare Intl to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between O'Hare Intl and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated Kwiecień 27, 2024.

These are some of the most attractive deals on flights from Chicago to London in 2024. Check back in a little while for more flight options.

Non-stop flights to Heathrow from O'Hare Intl

If you're seeking options on non-stop flights from Chicago to London, check out these fares. Those looking to potentially save on 1 or 2-stop flights from Chicago to London should utilize the search form at the the top of the page.

O'Hare Intl to Heathrow flights leaving soon

Book one of these great deals on flights from Chicago to London. Users should be sure to double check the price, date, and time of their last-minute flight.

One-way flights to Heathrow from O'Hare Intl

If you're seeking multiple options on one-way flights from Chicago to London, be sure to check out these deals, which are updated often. Users needing a return flight from Chicago to London should utilize the search form above.

Find flights from O'Hare Intl to Heathrow within your budget

When is the best time to book a flight from Chicago O'Hare Intl Airport to London Heathrow Airport?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Heathrow. Price data was last updated on January 28, 2024.

The price you pay for your flight from Chicago O'Hare Intl Airport to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

When is the cheapest time to fly from Chicago O'Hare Intl Airport to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Heathrow. Price data was last updated on April 21, 2024.

Average price of flights to Heathrow by month

Plan your trip from O'Hare Intl to Heathrow by taking into account the cheapest months to travel. The average price of a one-way flight from O'Hare Intl to Heathrow is currently $267 while a round-trip flight costs $600. Price data was last updated on April 21, 2024.

Temperature and rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature and rainfall totals by month.

Reviews of airlines servicing Heathrow

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find flights from Chicago O'Hare Intl Airport to London Heathrow Airport for under $600 on Cheapflights?

Are there nonstop flights from Chicago O'Hare Intl Airport to London Heathrow Airport for under $700 on Cheapflights?

Are there last-minute flights available from Chicago O'Hare Intl Airport to London Heathrow Airport for under $500?

What are the cheapest airlines flying from Chicago O'Hare Intl Airport to London Heathrow Airport round-trip?

What are the most popular airlines that fly from Chicago O'Hare Intl Airport to London Heathrow Airport?

What are the most reliable airlines from Chicago O'Hare Intl Airport to London Heathrow Airport?

What are the cheapest flights from Chicago O'Hare Intl Airport to London Heathrow Airport?

What does ORD to LHR mean?

Where are the most common layover locations when flying from Chicago O'Hare Intl Airport to London Heathrow Airport?

What are some popular things to do or see while on a layover in Reykjavik?

What are some popular points of interest to see during a layover in Dublin?

Where are the least popular layover locations for Chicago O'Hare Intl Airport to London Heathrow Airport flights?

Can I find deals for flights from O'Hare Intl to Heathrow that include extra baggage allowance?

Can I find deals on flights from O'Hare Intl to Heathrow with specific airlines?

Can I find deals for flights from O'Hare Intl to Heathrow that include hotel bookings?

How can I find direct flights from O'Hare Intl to Heathrow?

Can I find deals for business class flights from O'Hare Intl to Heathrow?

Can I find deals for flights from O'Hare Intl to Heathrow that allow pets onboard?

Can I find deals on last-minute flights from O'Hare Intl to Heathrow?

How recently were the Chicago O'Hare Intl Airport to London Heathrow Airport flight deals updated?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from O'Hare Intl to Heathrow on these airlinesChoose from the following airlines for your flight from O'Hare Intl to Heathrow. Flights are based on user searches made on Cheapflights and were last updated on Kwiecień 27, 2024.

Choose from the following airlines for your flight from O'Hare Intl to Heathrow. Flights are based on user searches made on Cheapflights and were last updated on Kwiecień 27, 2024.

Top 10 airlines flying from O'Hare Intl to Heathrow

Popular flight searches

Check out other popular destinations found by fellow travelers in 2024

Search flights from O'Hare Intl to Heathrow by cabin class

Find flights from O'Hare Intl to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from O'Hare Intl to Heathrow

Find hourly flight availability from O'Hare Intl to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated Kwiecień 27, 2024.

Weekly flight availability from O'Hare Intl to Heathrow

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User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

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Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from O'Hare Intl to Heathrow?

Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Heathrow?

Can Cheapflights find flights from O'Hare Intl to Heathrow with no change fees?

Fly from O'Hare Intl to Heathrow on these airlines
Choose from the following airlines for your flight from O'Hare Intl to Heathrow. Flights are based on user searches made on Cheapflights and were last updated on Kwiecień 27, 2024.