$176+ 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LHR
Feb 20 — Feb 271
1 adult, Economy
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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 January 21, 2026.
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 January 21, 2026.
This Mytrip deal was found by Cheapflights users on 1/21. 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.
Wed 1/289:00 pm
ORD
- EDI
1 stop19h 15m
Multiple Airlines
Wed 2/47:25 am
EDI
- ORD
1 stop17h 50m
Multiple Airlines
Deal found 1/21![Multiple Airlines logo]()
$482
This Mytrip deal was found by Cheapflights users on 1/19. 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.
Mon 2/26:30 pm
ORD
- EDI
2 stops19h 45m
Multiple Airlines
Tue 2/108:40 am
EDI
- ORD
2 stops14h 40m
Multiple Airlines
Deal found 1/19![Multiple Airlines logo]()
$483
This Mytrip deal was found by Cheapflights users on 1/20. 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.
Wed 4/297:25 pm
ORD
- EDI
2 stops20h 35m
Multiple Airlines
Tue 5/56:15 am
EDI
- ORD
2 stops18h 00m
Multiple Airlines
Deal found 1/20![Multiple Airlines logo]()
$488
This oojo deal was found by Cheapflights users on 1/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/26:30 pm
ORD
- EDI
1 stop9h 30m
Icelandair
Fri 2/612:20 pm
EDI
- ORD
1 stop11h 00m
Icelandair
Deal found 1/20![Icelandair logo]()
$491
This oojo deal was found by Cheapflights users on 1/19. 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.
Tue 2/36:30 pm
ORD
- GLA
1 stop9h 25m
Icelandair
Sat 2/712:35 pm
GLA
- ORD
1 stop10h 45m
Icelandair
Deal found 1/19![Icelandair logo]()
$492
This oojo deal was found by Cheapflights users on 1/19. 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.
Mon 2/26:30 pm
ORD
- EDI
1 stop9h 30m
Icelandair
Tue 2/1011:00 am
EDI
- ORD
1 stop12h 20m
Icelandair
Deal found 1/19![Icelandair logo]()
$492
This Mytrip deal was found by Cheapflights users on 1/21. 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 4/177:25 pm
ORD
- GLA
2 stops20h 10m
Multiple Airlines
Sat 4/2511:10 am
GLA
- ORD
2 stops13h 05m
Multiple Airlines
Deal found 1/21![Multiple Airlines logo]()
$499
This Mytrip deal was found by Cheapflights users on 1/21. 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.
Wed 2/189:00 pm
ORD
- EDI
1 stop16h 50m
Multiple Airlines
Wed 2/257:25 am
EDI
- ORD
1 stop17h 50m
Multiple Airlines
Deal found 1/21![Multiple Airlines logo]()
$505
This Mytrip deal was found by Cheapflights users on 1/20. 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.
Tue 3/39:00 pm
ORD
- MAN
1 stop14h 40m
Multiple Airlines
Tue 3/107:35 am
MAN
- ORD
1 stop16h 20m
Multiple Airlines
Deal found 1/20![Multiple Airlines logo]()
$507
This oojo deal was found by Cheapflights users on 1/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/310:25 pm
ORD
- GLA
1 stop9h 00m
Icelandair
Mon 4/132:20 pm
GLA
- ORD
1 stop9h 55m
Icelandair
Deal found 1/20![Icelandair logo]()
$508
This Mytrip deal was found by Cheapflights users on 1/21. 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.
Thu 2/56:30 pm
ORD
- EDI
2 stops22h 00m
Multiple Airlines
Mon 2/97:55 am
EDI
- ORD
2 stops15h 25m
Multiple Airlines
Deal found 1/21![Multiple Airlines logo]()
$508
This oojo deal was found by Cheapflights users on 1/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/47:25 pm
ORD
- EDI
1 stop11h 55m
Icelandair
Sun 4/192:15 pm
EDI
- ORD
1 stop13h 10m
Icelandair
Deal found 1/20![Icelandair logo]()
$512
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 January 21, 2026.
Most accurate provider | Justfly.com 3 stars |
|---|---|
Most trusted provider | Justfly.com 3 stars |
Round-trip from | $483 (Mytrip) |
One-way from | $176 (oojo) |
Popular in | June |
Cheapest in | April |
Average price | $666 |
Good round-trip deal | $653 or less |
Good one-way deal | $407 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl to United Kingdom 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 January 21, 2026.
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
O'Hare Intl
Fly to
United Kingdom
Route
Depart
Return
Price
ChicagoEdinburgh
ORD - EDI
ORDEDI
Chicago O'Hare Intl
Sat 4/18
7:25 pm-1:20 pm
1 stop11h 55m
Edinburgh Turnhouse
Tue 4/28
2:15 pm-6:15 pm
1 stop10h 00m
$512
ChicagoGlasgow
ORD - GLA
ORDGLA
Chicago O'Hare Intl
Fri 4/17
10:25 pm-1:25 pm
1 stop9h 00m
Glasgow Intl
Sun 4/26
2:20 pm-6:15 pm
1 stop9h 55m
$519
ChicagoLondon
ORD - LTN
ORDLTN
Chicago O'Hare Intl
Mon 4/13
3:45 pm-7:40 am
1 stop9h 55m
London Luton
Tue 4/21
1:10 pm-7:15 pm
1 stop12h 05m
$530
ChicagoLondon
ORD - LTN
ORDLTN
Chicago O'Hare Intl
Wed 4/22
3:45 pm-12:35 pm
1 stop14h 50m
London Luton
Wed 4/29
6:15 am-2:00 pm
1 stop13h 45m
$530
ChicagoLondon
ORD - STN
ORDSTN
Chicago O'Hare Intl
Tue 4/14
9:00 pm-7:35 pm
1 stop16h 35m
London Stansted
Tue 4/21
6:30 am-2:00 pm
1 stop13h 30m
$531
ChicagoGlasgow
ORD - GLA
ORDGLA
Chicago O'Hare Intl
Wed 3/11
7:30 pm-9:55 am
1 stop9h 25m
Glasgow Intl
Wed 3/18
12:35 pm-6:20 pm
1 stop10h 45m
$532
ChicagoLondon
ORD - LTN
ORDLTN
Chicago O'Hare Intl
Wed 3/25
4:50 pm-8:35 am
1 stop10h 45m
London Luton
Tue 3/31
1:10 pm-7:15 pm
1 stop12h 05m
$533
ChicagoGlasgow
ORD - GLA
ORDGLA
Chicago O'Hare Intl
Fri 4/17
10:25 pm-1:25 pm
1 stop9h 00m
Glasgow Intl
Sat 4/25
2:20 pm-6:15 pm
1 stop9h 55m
$534
ChicagoGlasgow
ORD - GLA
ORDGLA
Chicago O'Hare Intl
Mon 3/2
4:10 pm-1:05 pm
2 stops14h 55m
Glasgow Intl
Mon 3/9
8:10 pm-4:25 pm
2 stops25h 15m
$556
ChicagoGlasgow
ORD - GLA
ORDGLA
Chicago O'Hare Intl
Mon 2/2
5:10 pm-9:50 am
1 stop10h 40m
Glasgow Intl
Tue 2/10
7:25 am-1:50 pm
1 stop12h 25m
$558
Showing 1-10 of 60 results
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.
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.
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 January 21, 2026.
When flying from Chicago O'Hare Intl Airport to United Kingdom, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 January 21, 2026.
The most flights from ORD to GB0 are scheduled on a Monday (45 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (45 on average).
How often are flights from Chicago to the United Kingdom delayed?
About 26% of weekly flights between Chicago and United Kingdom have experienced delays in the past year, with the average delay time being 169 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 25% 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 January 21, 2026.
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.
Overall
7.4
Crew
8.1
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Food
6.6
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Overall
7.4
Crew
8.1
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Food
6.6
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Overall
7.4
Crew
8.1
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Food
6.6
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Overall
7.4
Crew
8.1
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Food
6.6
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Overall
7.4
Crew
8.1
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Food
6.6
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Overall
7.4
Crew
8.1
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Food
6.6
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
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 January 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$51 | Average$732 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$257 | Average$573 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$331 | Average$635 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$345 | Average$987 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$427 | Average$577 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$437 | Average$670 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$480 | Average$994 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$499 | Average$838 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$516 | Average$773 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$522 | Average$809 | FlexibilityNo cancel fee | On-time75% |