$315+ Cheap flights from the United Kingdom to O'Hare Intl (ORD)
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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ORD
Feb 25 — Mar 41
1 adult, Economy
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Find cheap flights from United Kingdom to O'Hare Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from United Kingdom to O'Hare Intl
Keep the following information in mind while searching for United Kingdom to O'Hare Intl flight deals. Data was last updated February 20, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $527 (Lufthansa) |
One-way from | $315 (Kiwi.com) |
Popular in | August |
Cheapest in | February |
Average price | $579 |
Good round-trip deal | $640 or less |
Good one-way deal | $646 or less |
Find flight deals from United Kingdom to O'Hare Intl
Cheapest flights from United Kingdom to O'Hare IntlExplore the most affordable flight options available from United Kingdom to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.
Explore the most affordable flight options available from United Kingdom to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.
This Lufthansa deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/236:00 amLHR - ORD
1 stop12h 10mMultiple Airlines
Tue 4/294:05 pmORD - LHR
Nonstop8h 15mMultiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$527
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/77:40 amLHR - ORD
1 stop12h 30mUnited Airlines
Tue 3/182:16 pmORD - LHR
1 stop10h 39mUnited Airlines
Deal found 2/20![United Airlines logo]()
$528
This Gotogate deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/258:40 pmLHR - ORD
1 stop26h 40mIcelandair
Mon 3/36:30 pmORD - LHR
1 stop19h 00mIcelandair
Deal found 2/20![Icelandair logo]()
$531
This Kiwi.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/62:00 pmLGW - ORD
1 stop15h 28mMultiple Airlines
Tue 3/259:01 pmORD - LGW
2 stops30h 04mMultiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$532
This Mytrip deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/216:00 amLHR - ORD
1 stop15h 30mTAP AIR PORTUGAL
Fri 2/288:20 pmORD - LHR
1 stop16h 35mTAP AIR PORTUGAL
Deal found 2/20![TAP AIR PORTUGAL logo]()
$534
This Kiwi.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/66:00 amLHR - ORD
1 stop12h 55mSWISS
Tue 3/188:05 pmORD - LHR
1 stop11h 55mSWISS
Deal found 2/20![SWISS logo]()
$536
This TravelUp deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/12:10 pmLHR - ORD
Nonstop8h 50mBritish Airways
Tue 3/189:15 pmORD - LHR
Nonstop7h 45mBritish Airways
Deal found 2/20![British Airways logo]()
$537
This StudentUniverse deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2311:05 amLHR - ORD
Nonstop8h 45mFinnair
Tue 4/294:55 pmORD - LHR
Nonstop7h 55mFinnair
Deal found 2/20![Finnair logo]()
$542
This ChecknFly deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/272:30 pmLHR - ORD
1 stop13h 36mLufthansa
Wed 4/29:20 pmORD - LHR
Nonstop8h 25mLufthansa
Deal found 2/20![Lufthansa logo]()
$543
This TAP AIR PORTUGAL deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/273:55 pmLGW - ORD
1 stop29h 35mTAP AIR PORTUGAL
Wed 4/26:00 pmORD - LGW
1 stop14h 00mTAP AIR PORTUGAL
Deal found 2/20![TAP AIR PORTUGAL logo]()
$545
This Mytrip deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/48:05 pmMAN - ORD
2 stops27h 15mMultiple Airlines
Tue 3/117:30 pmORD - MAN
2 stops14h 05mMultiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$547
This SWISS deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/66:40 pmLGW - ORD
1 stop27h 35mSWISS
Mon 3/105:55 pmORD - LGW
2 stops18h 55mSWISS
Deal found 2/20![SWISS logo]()
$549
Find flights from United Kingdom to O'Hare Intl within your budget
Customize your flight search to find flights from United Kingdom to O'Hare Intl 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 2,558,603 searches. Data last updated February 20, 2025.
Fly from
United Kingdom
Fly to
O'Hare Intl
Route
Depart
Return
Price
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Wed 4/23
6:00 am-12:10 pm
1 stop12h 10m
Chicago O'Hare Intl
Tue 4/29
4:05 pm-6:20 am
Nonstop8h 15m
$527
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Fri 3/7
7:40 am-2:10 pm
1 stop12h 30m
Chicago O'Hare Intl
Wed 3/12
12:48 pm-5:55 am
1 stop12h 07m
$528
LondonChicago
LGW - ORD
LGWORD
London Gatwick
Thu 3/6
2:00 pm-11:28 pm
1 stop15h 28m
Chicago O'Hare Intl
Tue 3/25
9:01 pm-8:05 am
2 stops30h 04m
$532
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Sat 3/8
7:40 am-2:10 pm
1 stop12h 30m
Chicago O'Hare Intl
Wed 3/12
4:15 pm-8:45 am
1 stop11h 30m
$534
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Thu 3/6
6:00 am-12:55 pm
1 stop12h 55m
Chicago O'Hare Intl
Tue 3/18
8:05 pm-1:00 pm
1 stop11h 55m
$536
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Wed 3/12
10:25 am-2:50 pm
Nonstop9h 25m
Chicago O'Hare Intl
Wed 3/26
6:50 pm-7:55 am
Nonstop8h 05m
$537
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Tue 4/15
9:25 pm-9:15 pm
1 stop29h 50m
Chicago O'Hare Intl
Tue 4/29
7:30 pm-11:55 am
1 stop10h 25m
$539
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Thu 3/6
11:55 am-2:45 pm
Nonstop8h 50m
Chicago O'Hare Intl
Mon 3/10
9:15 pm-10:00 am
Nonstop7h 45m
$540
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Wed 4/23
11:05 am-1:50 pm
Nonstop8h 45m
Chicago O'Hare Intl
Tue 4/29
4:55 pm-6:50 am
Nonstop7h 55m
$542
LondonChicago
LGW - ORD
LGWORD
London Gatwick
Thu 3/6
6:40 pm-4:15 pm
1 stop27h 35m
Chicago O'Hare Intl
Mon 3/10
5:55 pm-5:50 pm
2 stops18h 55m
$549
Showing 1-10 of 60 results
Best time to book a flight from United Kingdom to O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from United Kingdom 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.
Travel insights for flights from United Kingdom to O'Hare Intl
Get recent, data-driven insights about flights from United Kingdom to O'Hare Intl including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from United Kingdom to Chicago O'Hare Intl Airport?
Currently, August is the cheapest month in which you can book a flight from United Kingdom to Chicago O'Hare Intl Airport (average of $245). Flying from United Kingdom to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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.
What is the cheapest time of day to fly from GB to ORD?
Find hourly flight availability from United Kingdom to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Chicago O'Hare Intl Airport as you normally would.
Weekly flight availability from United Kingdom to Chicago O'Hare Intl Airport
Explore weekly flight availability from United Kingdom to O'Hare Intl. 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 February 20, 2025.
The most flights from GB0 to ORD are scheduled on a Wednesday (38 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (33 on average).
Rainfall in O'Hare Intl by month
Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.
Temperature in O'Hare Intl by month
Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).
Reviews of airlines servicing O'Hare Intl
Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated February 20, 2025.
Get a feel of what it's like to fly with Delta, KLM and LOT from United Kingdom to Chicago by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Food
7.3
Comfort
8.0
Overall
8.0
Boarding
8.2
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Crew
8.5
Food
7.3
Comfort
8.0
Overall
8.0
Boarding
8.2
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Crew
8.5
Food
7.3
Comfort
8.0
Overall
8.0
Boarding
8.2
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Crew
8.5
Food
7.3
Comfort
8.0
Overall
8.0
Boarding
8.2
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Crew
8.5
Food
7.3
Comfort
8.0
Overall
8.0
Boarding
8.2
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Crew
8.5
Food
7.3
Comfort
8.0
Overall
8.0
Boarding
8.2
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from United Kingdom to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near the United Kingdom?
Book flights to the United Kingdom if you plan to visit one of these locationsNaperville
Rosemont
Schaumburg
Beloit
Racine
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Rockford
Tinley Park
Skokie
Arlington Heights
Northbrook
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Orland Park
Merrillville
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Lake Geneva
New Buffalo
Evanston
Des Plaines
Elgin
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for United Kingdom to O'Hare Intl
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from United Kingdom to O'Hare Intl
Discover the top 10 airlines that operate flights from United Kingdom to O'Hare Intl. 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 2,558,603 searches. Data last updated February 20, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$390 | Average$622 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$462 | Average$666 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$483 | Average$729 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$517 | Average$806 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$556 | Average$782 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$559 | Average$878 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$579 | Average$982 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$582 | Average$793 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$607 | Average$866 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$660 | Average$1,067 | FlexibilityNo cancel fee | On-time76% |