Cheap flights from O'Hare Intl (ORD) to London (LON) from $217

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 7/16. 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.
ORD — LON
May 26 — Jun 21

The best prices from Chicago O'Hare Intl to London are usually found in February or October, booked 32 days in advance, depart on a Wednesday or Sunday and return on a Tuesday

Cheap flight deals from O'Hare Intl to London

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 21, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$643

One-way from

$217
High demand for flights, 36% potential price rise
Best time to find cheap flights, 20% potential price drop
From Chicago O'Hare Intl to London (LON)
One-way flight from Chicago O'Hare Intl to London (LON)

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

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 13% on your flight compared to booking on days when demand is much higher.

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

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 3% 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 $646. For sooner than that we have options available in the next 3 days from $666.

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

February is one of the best times of the year to fly to London from Chicago O'Hare Intl Airport. Prices for February average $773 per person but you can even find prices for as low as $435. The most expensive prices can be found in the month of June. Opting for a February flight can save you 58% on your journey compared to booking in June

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

It’s typically best to fly out from Chicago O'Hare Intl Airport to London in the evening. Doing so could potentially save you 5% on the flight price compared to flying at noon, which is usually more expensive.

Cheap Finnair flights from O'Hare Intl to London

Explore cheap flight options specifically provided by Finnair for the route between O'Hare Intl and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated May 21, 2024.
Take a peek at the cheapest Finnair flights we've detected traveling from Chicago to London. Deals update often to give you more flight options matching your criteria
Mon 8/128:35 amORD - LHR
Nonstop7h 35mFinnair
Wed 8/218:10 amLHR - ORD
Nonstop8h 35mFinnair
Deal found 5/21$658
Tue 8/131:20 pmORD - LHR
1 stop12h 40mFinnair
Tue 8/208:10 amLHR - ORD
Nonstop8h 35mFinnair
Deal found 5/21$662
Thu 8/158:35 amORD - LHR
Nonstop7h 35mFinnair
Thu 8/298:10 amLHR - ORD
Nonstop8h 35mFinnair
Deal found 5/20$677
Tue 7/910:45 pmORD - LHR
Nonstop7h 30mFinnair
Wed 7/172:25 pmLHR - ORD
Nonstop8h 35mFinnair
Deal found 5/20$702
Wed 5/298:20 amORD - LHR
Nonstop7h 50mFinnair
Tue 6/188:10 amLHR - ORD
Nonstop8h 35mFinnair
Deal found 5/21$703
Wed 5/298:20 amORD - LHR
Nonstop7h 50mFinnair
Thu 6/1310:30 amLHR - ORD
1 stop14h 49mFinnair
Deal found 5/20$712
Sun 5/268:20 amORD - LHR
Nonstop7h 50mFinnair
Thu 6/1310:30 amLHR - ORD
1 stop14h 49mFinnair
Deal found 5/21$713
Wed 5/298:20 amORD - LHR
Nonstop7h 50mFinnair
Tue 7/1610:05 amLHR - ORD
Nonstop8h 40mFinnair
Deal found 5/20$746
Fri 5/318:20 amORD - LHR
Nonstop7h 50mFinnair
Sat 6/810:05 amLHR - ORD
Nonstop8h 40mFinnair
Deal found 5/20$752

Cheap United Airlines flights from O'Hare Intl to London

Explore cheap flight options specifically provided by United Airlines for the route between O'Hare Intl and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated May 21, 2024.
Have a look at some of the cheapest available United 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.
Wed 8/143:45 pmORD - LHR
Nonstop8h 10mUnited Airlines
Tue 8/279:30 amLHR - ORD
1 stop28h 28mUnited Airlines
Deal found 5/20$627
Thu 8/153:45 pmORD - LHR
Nonstop8h 10mUnited Airlines
Thu 8/298:40 amLHR - ORD
1 stop13h 15mUnited Airlines
Deal found 5/21$661

Cheap O'Hare Intl to London flights in May & June 2024

Find cheap flight options from O'Hare Intl to London specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,663,308 searches. Prices were last updated on May 21, 2024.
These are some of the most attractive deals on flights from Chicago to London in 2024. Check back regularly for other flight deals.
Sat 6/227:06 pmORD - LGW
1 stop32h 54mMultiple Airlines
Tue 6/2510:00 amLGW - ORD
1 stop28h 21mMultiple Airlines
Deal found 5/21$572
Sat 6/227:06 pmORD - LGW
1 stop32h 54mMultiple Airlines
Thu 6/2710:00 amLGW - ORD
1 stop29h 04mMultiple Airlines
Deal found 5/20$587
Thu 6/209:24 amORD - LGW
1 stop15h 36mMultiple Airlines
Tue 6/2510:00 amLGW - ORD
1 stop28h 21mMultiple Airlines
Deal found 5/20$609
Sat 6/227:18 amORD - LGW
2 stops24h 12mMultiple Airlines
Tue 7/21:05 pmLGW - ORD
1 stop14h 47mMultiple Airlines
Deal found 5/20$611
Fri 6/2110:27 amORD - LGW
1 stop14h 33mMultiple Airlines
Mon 6/2410:00 amLGW - ORD
1 stop28h 21mMultiple Airlines
Deal found 5/21$613
Tue 5/217:15 pmORD - LGW
1 stop16h 35mSWISS
Tue 6/46:45 pmLGW - ORD
1 stop23h 25mSWISS
Deal found 5/20$618
Mon 6/175:34 pmORD - LGW
1 stop31h 26mMultiple Airlines
Mon 6/2410:00 amLGW - ORD
1 stop28h 21mMultiple Airlines
Deal found 5/20$623
Wed 6/198:50 pmORD - LGW
1 stop28h 10mMultiple Airlines
Sat 6/2210:00 amLGW - ORD
1 stop16h 51mMultiple Airlines
Deal found 5/21$625
Sat 6/229:41 pmORD - LGW
1 stop27h 19mMultiple Airlines
Mon 6/2410:00 amLGW - ORD
1 stop28h 21mMultiple Airlines
Deal found 5/21$627

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 2,663,308 searches. Data last updated May 21, 2024.
These are some of the most attractive deals on flights from Chicago to London in 2024. Check back regularly for other flight deals.
Wed 11/67:15 pmORD - LGW
1 stop13h 50mTAP AIR PORTUGAL
Tue 11/124:35 pmLGW - ORD
1 stop28h 55mTAP AIR PORTUGAL
Deal found 5/21$489
Mon 10/76:00 pmORD - LGW
1 stop15h 35mTAP AIR PORTUGAL
Sun 10/2010:35 amLGW - ORD
1 stop35h 40mTAP AIR PORTUGAL
Deal found 5/20$495
Fri 11/88:25 pmORD - LGW
1 stop13h 20mTAP AIR PORTUGAL
Sat 11/164:35 pmLGW - ORD
1 stop28h 55mTAP AIR PORTUGAL
Deal found 5/20$496
Wed 9/45:19 pmORD - LGW
1 stop14h 11mMultiple Airlines
Mon 9/161:00 pmLGW - ORD
2 stops25h 33mMultiple Airlines
Deal found 5/20$498
Fri 11/88:25 pmORD - LGW
1 stop13h 20mTAP AIR PORTUGAL
Thu 11/143:55 pmLGW - ORD
1 stop29h 35mTAP AIR PORTUGAL
Deal found 5/20$519
Sun 9/296:00 pmORD - LGW
1 stop15h 10mTAP AIR PORTUGAL
Sun 10/2010:35 amLGW - ORD
1 stop35h 40mTAP AIR PORTUGAL
Deal found 5/20$528
Tue 10/111:14 amORD - LGW
1 stop20h 16mMultiple Airlines
Wed 10/910:45 amLGW - ORD
1 stop25h 15mMultiple Airlines
Deal found 5/20$531
Wed 11/67:15 pmORD - LGW
1 stop32h 35mTAP AIR PORTUGAL
Tue 11/124:35 pmLGW - ORD
1 stop28h 55mTAP AIR PORTUGAL
Deal found 5/20$532
Sun 10/66:00 pmORD - LGW
1 stop15h 10mTAP AIR PORTUGAL
Tue 10/154:25 pmLGW - ORD
1 stop29h 45mTAP AIR PORTUGAL
Deal found 5/20$535

Non-stop flights to London from O'Hare Intl

Discover non-stop flight options from O'Hare Intl to London. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated May 21, 2024.
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.
Wed 8/148:35 amORD - LHR
Nonstop7h 35mFinnair
Tue 8/2710:05 amLHR - ORD
Nonstop8h 35mFinnair
Deal found 5/20$627
Wed 8/1410:40 pmORD - LHR
Nonstop7h 35mAmerican Airlines
Tue 8/273:35 pmLHR - ORD
Nonstop8h 40mAmerican Airlines
Deal found 5/21$628
Wed 8/148:35 amORD - LHR
Nonstop7h 35mFinnair
Tue 8/208:10 amLHR - ORD
Nonstop8h 35mFinnair
Deal found 5/19$657
Mon 8/128:35 amORD - LHR
Nonstop7h 35mFinnair
Wed 8/218:10 amLHR - ORD
Nonstop8h 35mFinnair
Deal found 5/21$658
Tue 6/188:10 amORD - LHR
Nonstop8h 00mBritish Airways
Tue 6/253:35 pmLHR - ORD
Nonstop8h 40mBritish Airways
Deal found 5/19$664
Tue 5/288:20 amORD - LHR
Nonstop7h 50mBritish Airways
Sun 6/21:10 pmLHR - ORD
Nonstop8h 40mBritish Airways
Deal found 5/20$669
Sat 7/68:30 amORD - LHR
Nonstop7h 40mAmerican Airlines
Wed 8/2810:05 amLHR - ORD
Nonstop8h 35mAmerican Airlines
Deal found 5/21$672
Thu 8/158:35 amORD - LHR
Nonstop7h 35mFinnair
Thu 8/298:10 amLHR - ORD
Nonstop8h 35mFinnair
Deal found 5/20$677
Wed 7/177:10 pmORD - LHR
Nonstop7h 50mBritish Airways
Wed 7/248:10 amLHR - ORD
Nonstop8h 35mBritish Airways
Deal found 5/20$701

O'Hare Intl to London flights leaving soon

Find last-minute flight options from O'Hare Intl to London for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated May 21, 2024.
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.
Tue 5/288:20 amORD - LHR
Nonstop7h 50mBritish Airways
Sun 6/21:10 pmLHR - ORD
Nonstop8h 40mBritish Airways
Deal found 5/20$669
Tue 5/288:20 amORD - LHR
Nonstop7h 50mIberia
Sun 6/210:30 amLHR - ORD
1 stop12h 55mIberia
Deal found 5/20$675
Mon 5/278:20 amORD - LHR
Nonstop7h 50mAmerican Airlines
Wed 6/126:10 amLHR - ORD
1 stop13h 35mAmerican Airlines
Deal found 5/21$682
Thu 5/308:20 amORD - LHR
Nonstop7h 50mIberia
Thu 6/66:15 amLHR - ORD
1 stop14h 05mIberia
Deal found 5/19$685
Tue 6/45:36 pmORD - LGW
2 stops30h 44mMultiple Airlines
Fri 6/78:40 pmLGW - ORD
1 stop19h 34mMultiple Airlines
Deal found 5/20$686
Tue 5/288:20 amORD - LHR
Nonstop7h 50mBritish Airways
Mon 6/37:10 pmLHR - ORD
1 stop25h 20mBritish Airways
Deal found 5/20$690
Thu 5/308:20 amORD - LHR
Nonstop7h 50mBritish Airways
Mon 6/107:25 pmLHR - ORD
1 stop24h 20mBritish Airways
Deal found 5/20$691
Tue 6/45:36 pmORD - LGW
2 stops30h 44mMultiple Airlines
Sat 6/810:00 amLGW - ORD
1 stop16h 51mMultiple Airlines
Deal found 5/20$691
Sun 5/268:20 amORD - LHR
Nonstop7h 50mAmerican Airlines
Wed 6/56:10 amLHR - ORD
1 stop13h 35mAmerican Airlines
Deal found 5/20$693

One-way flights to London from O'Hare Intl

Search for one-way flight options from O'Hare Intl to London. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated May 21, 2024.
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.
Tue 7/169:15 pmORD - LGW
1 stop27h 45mMultiple Airlines
Deal found 5/20$217
Sat 7/274:40 pmORD - LGW
1 stop14h 50mMultiple Airlines
Deal found 5/21$227
Tue 7/169:15 pmORD - LGW
1 stop27h 45mMultiple Airlines
Deal found 5/20$231
Tue 9/105:00 amORD - LGW
2 stops23h 00mMultiple Airlines
Deal found 5/20$239
Thu 7/255:19 pmORD - LGW
1 stop14h 11mMultiple Airlines
Deal found 5/20$241
Thu 7/259:21 pmORD - LGW
2 stops34h 09mMultiple Airlines
Deal found 5/21$250
Wed 7/106:16 pmORD - LGW
1 stop33h 44mMultiple Airlines
Deal found 5/21$251
Tue 9/2410:15 pmORD - LGW
1 stop31h 30mIcelandair
Deal found 5/20$257
Wed 7/1010:36 amORD - LGW
2 stops41h 24mMultiple Airlines
Deal found 5/21$263

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

Customize your flight search to find flights from O'Hare Intl to London 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, Cheapflights users made 2,663,308 searches. Data last updated May 21, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$489 - $620

Route

Depart

Return

Price

Chicago O'Hare IntlLondon Gatwick

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Wed 11/6

1 stop13h 50m

London Gatwick

Tue 11/12

1 stop28h 55m

$489

Chicago O'Hare IntlLondon Gatwick

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Wed 9/4

1 stop14h 11m

London Gatwick

Mon 9/16

2 stops25h 33m

$498

Chicago O'Hare IntlLondon Gatwick

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Thu 9/5

1 stop31h 30m

London Gatwick

Fri 9/20

1 stop11h 15m

$557

Chicago O'Hare IntlLondon Gatwick

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Wed 8/7

1 stop14h 25m

London Gatwick

Wed 8/21

1 stop31h 05m

$567

Chicago O'Hare IntlLondon Gatwick

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Tue 9/24

1 stop17h 00m

London Gatwick

Fri 10/4

1 stop15h 00m

$574

Chicago O'Hare IntlLondon Gatwick

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Wed 10/9

2 stops16h 15m

London Gatwick

Tue 10/15

2 stops14h 31m

$576

Chicago O'Hare IntlLondon Gatwick

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Tue 9/24

2 stops14h 44m

London Gatwick

Tue 10/15

1 stop15h 00m

$579

Chicago O'Hare IntlLondon Gatwick

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Mon 9/2

1 stop16h 35m

London Gatwick

Mon 9/9

1 stop23h 25m

$590

Chicago O'Hare IntlLondon Gatwick

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Sat 10/12

1 stop16h 50m

London Gatwick

Wed 10/16

1 stop12h 40m

$620

Flights are sorted by cheapest first

Deals found on 5/21

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 May 10, 2024.
The best time to book flights from Chicago O'Hare Intl Airport to London is 32 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.
Search Deals

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 May 19, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to London flight should consider departing on Wednesday mornings 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.
Search Deals

Best time to book a flight from O'Hare Intl to London

Have a flexible travel schedule? Discover the best time to fly to London from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in London by month

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

LON

Temperature

39.2 - 62.6 °F

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated May 21, 2024.
Read reviews from past customers who have flown Finnair, United Airlines and Iberia 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.
8.1
Very good
9,163 reviews

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Overall

8.1

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

8.1
Very good
9,163 reviews
8.1
Very good
9,163 reviews

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Overall

8.1

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

8.0
Very good
10,595 reviews
8.1
Very good
9,163 reviews

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Overall

8.1

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.9
Good
1,554 reviews
8.1
Very good
9,163 reviews

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Overall

8.1

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.8
Good
1,970 reviews
8.1
Very good
9,163 reviews

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Overall

8.1

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.8
Good
1,370 reviews
8.1
Very good
9,163 reviews

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Overall

8.1

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

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?

    Yes, there are multiple flights from Chicago O'Hare Intl Airport to London for under $500. The cheapest flight booked recently is on TAP AIR PORTUGAL for just $489, but on average you can expect to pay $533.

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

    Cheapflights has at least 20 direct flights from Chicago O'Hare Intl Airport to London under $700. A good price for a nonstop flight from Chicago O'Hare Intl Airport to London is less than $690.

  • Are there last-minute flights available from Chicago O'Hare Intl Airport to London for under $700?

    There are currently 20+ open flights from Chicago O'Hare Intl Airport to London within the next 7 days for less than $700.

  • What days are nonstop flights available from Chicago O'Hare Intl Airport to London?

    You can find nonstop flights on the following days: Sunday, Thursday, Friday.

  • How many flights depart from Chicago O'Hare Intl Airport to London on average per day?

    Travelers can expect 1 flight from Chicago O'Hare Intl Airport to London on average per day.
    Evening (6pm - Midnight) - 100% of flight departures

  • How long is the flight from Chicago O'Hare Intl Airport to London?

    A quick flight from Chicago O'Hare Intl Airport to London can take about 13h 50m. TAP AIR PORTUGAL provides one of the quickest options available for as low as $489. The distance from Chicago O'Hare Intl Airport to London is about 3964 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on TAP AIR PORTUGAL is currently your cheapest option to London, with prices starting at $489. Additional round-trip tickets that might be worth considering are offered by Icelandair and ITA Airways, with the lowest prices starting at $557 and $567, respectively. You may be able to fly from Chicago O'Hare Intl Airport to London for 37% less than the average price by searching for these airlines.

  • 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?

    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 (92%), Air Canada (78%), Austrian Airlines (78%).

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

    Looking at all options, your cheapest flight can be booked for $425. While the most popular route (Chicago O'Hare Intl - London Heathrow) can be booked for $357 on average our data indicates $2,987 when flying from Chicago O'Hare Intl Airport to London.

  • What does ORD to LHR mean?

    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).

  • 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?

    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 $56 per day to make their sightseeing more efficient.

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

    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 $28 to make sightseeing during their layover a little easier.

  • 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?

    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.

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

    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.

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

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

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

    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.

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

    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.

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

    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.

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

    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.

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

    The Chicago O'Hare Intl Airport to London flight deals you see on this page were last updated on 5/21.

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

    Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to London (average of $652). Flying from Chicago O'Hare Intl Airport to London in June is currently the most expensive (average of $1,138). 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.

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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 May 21, 2024.

Top 10 airlines flying from O'Hare Intl to London

Discover the top 10 airlines that operate flights from O'Hare Intl to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated May 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$253Average$829FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Scandinavian AirlinesCheapest$416Average$510FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
DeltaCheapest$451Average$877FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
TAP AIR PORTUGALCheapest$502Average$871FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
IcelandairCheapest$503Average$766FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapest$529Average$707FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IberiaCheapest$570Average$690FlexibilityNo cancel feeOn-time77%
Search Iberia flights
United AirlinesCheapest$571Average$846FlexibilityNo cancel feeOn-time69%
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Air CanadaCheapest$573Average$722FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
FinnairCheapest$577Average$818FlexibilityNo cancel feeOn-time76%
Search Finnair flights

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 May 21, 2024.
1%of flight departuresEarly morningMidnight to 6 am
10%of flight departuresMorning6 am to noon
49%of flight departuresAfternoonNoon to 6 pm
40%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon