Question 1

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

Accepted Answer

Flying on TAP AIR PORTUGAL is currently your cheapest option to London, with prices starting at $496. Additional round-trip tickets that might be worth considering are offered by ITA Airways and Icelandair, with the lowest prices starting at $570 and $577, respectively. You may be able to fly from Chicago O'Hare Intl Airport to London for 35% less than the average price by searching for these airlines.

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 (average of $653). Flying from Chicago O'Hare Intl Airport to London 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?

Accepted Answer

The best time to book flights from Chicago O'Hare Intl Airport to London is 16 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 4

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

Accepted Answer

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to London flight should consider departing on Friday 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 flight deals updated?

Accepted Answer

The Chicago O'Hare Intl Airport to London flight deals you see on this page were last updated on 4/25.

Question 6

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

Accepted Answer

The most popular airlines flying from Chicago O'Hare Intl Airport to London are American Airlines, Air Canada and Air France. Something to consider prior to booking your flight.

Question 7

What are the most popular routes from Chicago O'Hare Intl Airport to London?

Accepted Answer

Most travelers choose Chicago O'Hare Intl - London Heathrow, Chicago O'Hare Intl - London City or Chicago O'Hare Intl - London Gatwick when deciding on the best route from Chicago O'Hare Intl Airport to London.

Question 8

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

Accepted Answer

Looking at all options, your cheapest flight can be booked for $447. While the most popular route (Chicago O'Hare Intl - London Heathrow) can be booked for $500 on average our data indicates $1,722 when flying from Chicago O'Hare Intl Airport to London.

Question 9

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

Accepted Answer

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago O'Hare Intl Airport to London on time: EL AL (90%), Qatar Airways (79%), Malaysia Airlines (74%).

Question 10

Can I find flights from Chicago O'Hare Intl Airport to London for under $500 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from Chicago O'Hare Intl Airport to London for under $500. The cheapest flight booked recently is on Multiple Airlines for just $478, but on average you can expect to pay $521.

Question 11

Are there nonstop flights from Chicago O'Hare Intl Airport to London for under $600 on Cheapflights?

Accepted Answer

Cheapflights has at least 20 direct flights from Chicago O'Hare Intl Airport to London under $600. A good price for a nonstop flight from Chicago O'Hare Intl Airport to London is less than $644.

Question 12

Are there last-minute flights available from Chicago O'Hare Intl Airport to London for under $600?

Accepted Answer

There are currently 20+ open flights from Chicago O'Hare Intl Airport to London within the next 7 days for less than $600.

Question 13

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

Accepted Answer

Chicago O'Hare Intl Airport to London flights have a layover in Reykjavik most often. Reykjavik is followed by Dublin in terms of the most popular layover location on flights from Chicago O'Hare Intl Airport to London.

Question 14

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

Accepted Answer

Chicago O'Hare Intl Airport to London flights have a layover in Copenhagen least often.

Question 15

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

Accepted Answer

The majority of Reykjavik visitors spend their time at Hallgrímskirkja, Icelandic Phallological Museum, and Harpa. 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 can book a car rental at Reykjavik Keflavik Intl for about $54 per day to make their sightseeing more efficient.

Question 16

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

Accepted Answer

Dublin travelers tend to visit St. Patrick's Cathedral, Molly Malone Statue, and Dublin Castle more than any other notable places. 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 if you are interested in checking them out. Travelers can rent a car at Dublin for an average daily rate of $27 to make sightseeing during their layover a little easier.

Question 17

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

Accepted Answer

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 15% on your flight compared to booking on days when demand is much higher.

Question 18

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

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 11 days in advance, which can save you up to 12% on flights from Chicago O'Hare Intl Airport to London compared to booking the week you need them. Waiting 11 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $565. For sooner than that we have options available in the next 3 days from $641.

Question 19

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

Accepted Answer

February is one of the best times of the year to fly to London 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 20

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

Accepted Answer

It’s typically best to fly out from Chicago O'Hare Intl Airport to London in the evening. Doing so could potentially save you 8% on the flight price compared to flying in the morning, which is usually more expensive.

Question 21

Accepted Answer

Aer Lingus is one of the most popular airlines used for those traveling from Chicago O'Hare Intl Airport to London. Flights on this route from Aer Lingus typically cost $748.78 RT, a price that is 86% more expensive than the average Chicago O'Hare Intl Airport to London flight. The cheapest flight found was $608 RT. When traveling from Chicago O'Hare Intl Airport to London on Aer Lingus, 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, Aer Lingus flights are 3% more popular than any other airline flying that same route.

Question 22

Accepted Answer

If you’re traveling from Chicago O'Hare Intl Airport to London, one of the more common airlines traveling that route is American Airlines. Flights from American Airlines traveling this route typically cost $857.71 RT. This price is typically 78% more expensive than other airlines that offer Chicago O'Hare Intl Airport to London 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 is Chicago O'Hare Intl Airport. The most popular airport to fly into when visiting London is London Heathrow Airport. When flying from Chicago O'Hare Intl Airport to London, American Airlines flights are 1% more popular than any other airline flying that same route.

Question 23

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. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN).

Question 24

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

Accepted Answer

The amount of baggage you can bring on your O'Hare Intl to London 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 25

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

Accepted Answer

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

Question 26

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

Accepted Answer

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

Question 27

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

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 London.

Question 28

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

Accepted Answer

Yes. Cheapflights offers flight deals from O'Hare Intl to London 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 29

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

Accepted Answer

Many airlines flying from O'Hare Intl to London 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 30

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

Accepted Answer

Yes, you can often find last-minute deals on O'Hare Intl to London 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 31

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

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from O'Hare Intl today with Cheapflights!

Question 32

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

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from O'Hare Intl to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 33

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

Accepted Answer

Cheapflights does show flights with no change fees to all users. To see these options for flights from O'Hare Intl to London, users can toggle the no change fees filter when performing a flight search.

Question 34

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

Accepted Answer

Yes, Cheapflights offers price alerts on O'Hare Intl to London 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	January
Round-trip from	$644
One-way from	$207

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$785	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$713	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Iberia	Cheapest$570	Average$696	FlexibilityNo cancel fee	On-time77%	Search Iberia 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
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 London (LON) from $207

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 9/10. 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 are usually found in January or February, booked 16 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from O'Hare Intl to London

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?

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

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

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

Cheap Aer Lingus flights from O'Hare Intl to London

Take a peek at the cheapest Aer Lingus flights we've detected traveling from Chicago to London. Deals update often to give you more flight options matching your criteria

Cheap American Airlines flights from O'Hare Intl to London

Have a look at some of the cheapest available American Airlines flights departing from Chicago and landing in 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 London flights in April & May 2024

Find cheap flight options from O'Hare Intl to London specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,701 searches. Prices were last updated on April 25, 2024.

These are some of the most attractive deals on flights from Chicago to London in 2024. Check back regularly for other flight deals.

O'Hare Intl to London 2024 flight deals

Discover exclusive flight deals for travel between O'Hare Intl and London in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.

These are some of the most attractive deals on flights from Chicago to London in 2024. Check back regularly for other flight deals.

Non-stop flights to London from O'Hare Intl

If you're seeking options on non-stop flights from Chicago to London, check out these fares. Search for alternative flights from Chicago to London by utilizing the search form above.

O'Hare Intl to London flights leaving soon

Book one of these great deals on flights from Chicago to London. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

One-way flights to London from O'Hare Intl

Take a look at some of the one-way flights we've detected from Chicago to London. Users needing a return flight from Chicago to London should utilize the search form above.

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

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

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

The best time to book flights from Chicago O'Hare Intl Airport to London is 16 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

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

Average price of flights to London by month

Plan your trip from O'Hare Intl to London by taking into account the cheapest months to travel. The average price of a one-way flight from O'Hare Intl to London is currently $223 while a round-trip flight costs $587. Price data was last updated on April 21, 2024.

Temperature and rainfall in London by month

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

Reviews of airlines servicing London

Read reviews from past customers who have flown Aer Lingus, American Airlines and United Airlines from Chicago to London. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to London. 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 for under $500 on Cheapflights?

Are there nonstop flights from Chicago O'Hare Intl Airport to London for under $600 on Cheapflights?

Are there last-minute flights available from Chicago O'Hare Intl Airport to London for under $600?

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

What are the most popular routes from Chicago O'Hare Intl Airport to London?

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

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

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

What does ORD to LHR mean?

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

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 flights?

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

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

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Fly from O'Hare Intl to London on these airlinesChoose from the following airlines for your flight from O'Hare Intl to London. Flights are based on user searches made on Cheapflights and were last updated on April 25, 2024.

Choose from the following airlines for your flight from O'Hare Intl to London. Flights are based on user searches made on Cheapflights and were last updated on April 25, 2024.

Top 10 airlines flying from O'Hare Intl to London

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

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

Hourly flight availability from O'Hare Intl to London

Find hourly flight availability from O'Hare Intl to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 25, 2024.

Weekly flight availability from O'Hare Intl to London

Explore weekly flight availability from O'Hare Intl to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 25, 2024.

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Fly from O'Hare Intl to London on these airlines
Choose from the following airlines for your flight from O'Hare Intl to London. Flights are based on user searches made on Cheapflights and were last updated on April 25, 2024.