$188+ Cheap flights from O'Hare Intl (ORD) to the United Kingdom
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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from O'Hare Intl to United Kingdom with Cheapflights
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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
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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 O'Hare Intl to United Kingdom
Cheapest flights from O'Hare Intl to United KingdomExplore the most affordable flight options available from O'Hare Intl to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 8, 2025.
Explore the most affordable flight options available from O'Hare Intl to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 8, 2025.
This CrystalTravel deal was found by Cheapflights users on 12/6. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This oojo deal was found by Cheapflights users on 12/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 12/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 12/6. 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.
This Kiwi.com deal was found by Cheapflights users on 12/6. 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.
This Billigflug deal was found by Cheapflights users on 12/7. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 12/7. 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.
This Gotogate deal was found by Cheapflights users on 12/6. 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.
This Icelandair deal was found by Cheapflights users on 12/6. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This lastminute.com deal was found by Cheapflights users on 12/7. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 12/7. 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.
This Kiwi.com deal was found by Cheapflights users on 12/5. 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.
Find flight deals from O'Hare Intl to United Kingdom
Keep the following information in mind while searching for O'Hare Intl to United Kingdom flight deals. Data was last updated December 8, 2025.
Most accurate provider | Justfly.com 3 stars |
|---|---|
Most trusted provider | Justfly.com 3 stars |
Round-trip from | $449 (Mytrip) |
One-way from | $188 (CrystalTravel) |
Popular in | June |
Cheapest in | September |
Average price | $833 |
Good round-trip deal | $677 or less |
Good one-way deal | $443 or less |
Cheapflights Fare Finder
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to the United Kingdom that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
ChicagoBirmingham
ORD - BHX
ORDBHX
Chicago O'Hare Intl
Thu 1/22
6:30 pm-9:35 pm
2 stops21h 05m
Birmingham
Thu 1/29
7:25 am-5:20 pm
2 stops15h 55m
ChicagoGlasgow
ORD - GLA
ORDGLA
Chicago O'Hare Intl
Tue 2/3
6:30 pm-9:55 am
1 stop9h 25m
Glasgow Intl
Sat 2/7
12:35 pm-5:20 pm
1 stop10h 45m
ChicagoGlasgow
ORD - GLA
ORDGLA
Chicago O'Hare Intl
Sat 2/14
6:30 pm-9:55 am
1 stop9h 25m
Glasgow Intl
Sun 2/22
12:35 pm-5:20 pm
1 stop10h 45m
ChicagoGlasgow
ORD - GLA
ORDGLA
Chicago O'Hare Intl
Thu 2/12
6:30 pm-9:55 am
1 stop9h 25m
Glasgow Intl
Mon 2/16
12:35 pm-5:20 pm
1 stop10h 45m
ChicagoGlasgow
ORD - GLA
ORDGLA
Chicago O'Hare Intl
Wed 2/25
6:30 pm-9:55 am
1 stop9h 25m
Glasgow Intl
Fri 3/6
12:35 pm-5:20 pm
1 stop10h 45m
ChicagoGlasgow
ORD - GLA
ORDGLA
Chicago O'Hare Intl
Mon 3/2
6:30 pm-9:55 am
1 stop9h 25m
Glasgow Intl
Fri 3/6
12:35 pm-5:20 pm
1 stop10h 45m
ChicagoGlasgow
ORD - GLA
ORDGLA
Chicago O'Hare Intl
Fri 3/6
6:30 pm-9:55 am
1 stop9h 25m
Glasgow Intl
Fri 3/13
12:35 pm-6:20 pm
1 stop10h 45m
ChicagoGlasgow
ORD - GLA
ORDGLA
Chicago O'Hare Intl
Sat 1/17
6:30 pm-9:50 pm
2 stops21h 20m
Glasgow Intl
Sat 1/24
7:20 am-5:20 pm
2 stops16h 00m
ChicagoLondon
ORD - LTN
ORDLTN
Chicago O'Hare Intl
Thu 2/26
7:20 pm-10:10 pm
2 stops20h 50m
London Luton
Wed 3/4
8:50 pm-4:45 pm
2 stops25h 55m
ChicagoLondon
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Fri 3/6
7:00 am-9:20 am
2 stops20h 20m
London Heathrow
Sun 3/15
9:05 pm-5:45 pm
2 stops25h 40m
Best time to book a flight from O'Hare Intl to United Kingdom
Have a flexible travel schedule? Discover the best time to fly to United Kingdom from O'Hare Intl with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Chicago O'Hare Intl Airport to the United Kingdom
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to United Kingdom?
Currently, December is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to United Kingdom (average of $96). Flying from Chicago O'Hare Intl Airport to United Kingdom in July is currently the most expensive (average of $603). 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 ORD to GB?
Find hourly flight availability from O'Hare Intl to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 8, 2025.
When flying from Chicago O'Hare Intl Airport to United Kingdom, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 22% versus a flight in the morning.
What is the cheapest day to fly from Chicago O'Hare Intl Airport to United Kingdom?
Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to United Kingdom. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to United Kingdom flight should consider departing on Sunday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Chicago O'Hare Intl Airport to United Kingdom
Explore weekly flight availability from O'Hare Intl to United Kingdom. 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 December 8, 2025.
The most flights from ORD to GB0 are scheduled on a Friday (48 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (39 on average).
How often are flights from Chicago to the United Kingdom delayed?
About 24% of weekly flights between Chicago and United Kingdom have experienced delays in the past year, with the average delay time being 172 minutes.
What is the most punctual flight time for Chicago to the United Kingdom flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Chicago to the United Kingdom flights?
Over the last year, American Airlines have had the lowest number of delays on this route, with just 23% of flights being delayed.
Reviews of airlines servicing United Kingdom
Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated December 8, 2025.
Read reviews from past customers who have flown United Airlines, American Airlines, and Icelandair from Chicago O'Hare Intl Airport to the United Kingdom. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Crew
Overall
Entertainment
Food
Comfort
Reviews
Sunderesh,Dec 2025
AUS - EWR
Boarding
Crew
Overall
Entertainment
Food
Comfort
Reviews
Sunderesh,Dec 2025
AUS - EWR
Boarding
Crew
Overall
Entertainment
Food
Comfort
Reviews
Sunderesh,Dec 2025
AUS - EWR
Boarding
Crew
Overall
Entertainment
Food
Comfort
Reviews
Sunderesh,Dec 2025
AUS - EWR
Boarding
Crew
Overall
Entertainment
Food
Comfort
Reviews
Sunderesh,Dec 2025
AUS - EWR
Boarding
Crew
Overall
Entertainment
Food
Comfort
Reviews
Sunderesh,Dec 2025
AUS - EWR
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for O'Hare Intl to United Kingdom
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from O'Hare Intl to United Kingdom
Discover the top 10 airlines that operate flights from O'Hare Intl to United Kingdom. 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 December 8, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$51 | Average$787 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$257 | Average$573 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$338 | Average$625 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$345 | Average$1,040 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$437 | Average$668 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$450 | Average$639 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$460 | Average$945 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$502 | Average$791 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$505 | Average$837 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$522 | Average$919 | FlexibilityNo cancel fee | On-time75% |