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Cheap flights from Chicago (CHI) to the United Kingdom from $185

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 9/4. 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.
CHI — LHR
May 10 — May 171
From?
To?
Fri 5/10
Fri 5/17
1 adult, Economy
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How far in advance should I book a flight from Chicago to United Kingdom?

To save up to 3% on this flight, we recommend booking at least 11 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Chicago to United Kingdom from $646 1-2 weeks out and tickets from $668 for flights departing within the next 72 hours.

What is the cheapest month to fly from Chicago to United Kingdom?

Our data shows that February tends to be the cheapest month to fly to United Kingdom from Chicago. Users have commonly found prices around $776 for the month, but tickets can be as low as $435. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Chicago to United Kingdom (CHI - GB)?

When flying from Chicago 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.

Cheap Scandinavian Airlines flights from Chicago to United Kingdom

Explore cheap flight options specifically provided by Scandinavian Airlines for the route between Chicago and United Kingdom. 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 2,795,183 searches. Data last updated May 5, 2024.
Take a look at some of the lowest-priced Scandinavian Airlines flights heading from Chicago to United Kingdom. Make sure to double check the flight details before booking.
Sat 10/267:45 pmORD - LHR
1 stop18h 45mScandinavian Airlines
Mon 10/287:30 pmLHR - ORD
2 stops28h 35mScandinavian Airlines
Deal found 5/4$519
Mon 10/217:45 pmORD - LHR
2 stops16h 45mScandinavian Airlines
Mon 10/288:30 pmLHR - ORD
1 stop27h 35mScandinavian Airlines
Deal found 5/4$556
Mon 10/77:45 pmORD - LHR
1 stop15h 55mScandinavian Airlines
Mon 10/149:55 amLHR - ORD
1 stop14h 00mScandinavian Airlines
Deal found 5/4$566
Mon 10/217:45 pmORD - LHR
1 stop14h 15mScandinavian Airlines
Tue 10/299:55 amLHR - ORD
1 stop14h 10mScandinavian Airlines
Deal found 5/4$571
Mon 10/217:45 pmORD - LHR
1 stop15h 55mScandinavian Airlines
Mon 10/287:30 pmLHR - ORD
2 stops28h 35mScandinavian Airlines
Deal found 5/4$575
Fri 5/107:45 pmORD - EDI
2 stops33h 30mScandinavian Airlines
Tue 5/141:10 pmEDI - ORD
2 stops34h 45mScandinavian Airlines
Deal found 5/4$1,382

Cheap Icelandair flights from Chicago to United Kingdom

Explore cheap flight options specifically provided by Icelandair for the route between Chicago and United Kingdom. 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 2,795,183 searches. Data last updated May 5, 2024.
Browse through some of the cheapest Icelandair flights traveling from Chicago to United Kingdom. Deals frequently update to provide users with more options.
Mon 8/1910:15 pmORD - LHR
1 stop16h 05mIcelandair
Sun 8/259:25 pmLHR - ORD
1 stop26h 50mIcelandair
Deal found 5/4$528
Mon 8/197:25 pmORD - LHR
1 stop18h 55mIcelandair
Fri 8/239:25 pmLHR - ORD
1 stop29h 50mIcelandair
Deal found 5/4$540
Tue 9/37:25 pmORD - LHR
1 stop18h 55mIcelandair
Tue 10/11:05 pmLHR - ORD
1 stop14h 10mIcelandair
Deal found 5/4$541
Tue 9/107:25 pmORD - LHR
1 stop10h 30mIcelandair
Wed 9/259:25 pmLHR - ORD
1 stop29h 50mIcelandair
Deal found 5/4$545
Fri 9/137:25 pmORD - LHR
1 stop10h 30mIcelandair
Fri 9/201:05 pmLHR - ORD
1 stop14h 10mIcelandair
Deal found 5/4$546
Tue 9/37:25 pmORD - LHR
1 stop18h 55mIcelandair
Tue 9/171:05 pmLHR - ORD
1 stop11h 10mIcelandair
Deal found 5/4$548
Tue 9/37:25 pmORD - LHR
1 stop18h 55mIcelandair
Mon 9/169:25 pmLHR - ORD
1 stop26h 50mIcelandair
Deal found 5/4$555
Sat 9/77:25 pmORD - LHR
1 stop18h 55mIcelandair
Fri 9/131:05 pmLHR - ORD
1 stop14h 10mIcelandair
Deal found 5/4$562
Tue 10/110:15 pmORD - LHR
1 stop16h 05mIcelandair
Wed 10/91:05 pmLHR - ORD
1 stop11h 15mIcelandair
Deal found 5/4$563

Cheap Chicago to United Kingdom flights in May & June 2024

Find cheap flight options from Chicago to United Kingdom specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Prices were last updated on May 5, 2024.
Scroll through some of the best deals on flights from Chicago to United Kingdom in 2024. Check back in a little while for more flight options.
Wed 6/198:50 pmORD - LGW
1 stop28h 10mMultiple Airlines
Mon 6/246:25 amLGW - ORD
2 stops33h 49mMultiple Airlines
Deal found 5/3$521
Tue 6/257:36 pmMDW - LGW
1 stop29h 24mMultiple Airlines
Wed 7/1010:00 amLGW - MDW
1 stop15h 18mMultiple Airlines
Deal found 5/4$566
Sat 5/254:45 pmORD - LGW
1 stop31h 35mMultiple Airlines
Wed 6/51:00 pmLGW - ORD
2 stops25h 24mMultiple Airlines
Deal found 5/4$577
Mon 6/248:27 amMDW - LGW
1 stop16h 33mMultiple Airlines
Wed 7/1010:00 amLGW - MDW
1 stop15h 18mMultiple Airlines
Deal found 5/4$582
Mon 6/2410:07 amORD - LGW
1 stop14h 53mMultiple Airlines
Tue 7/910:00 amLGW - ORD
1 stop28h 29mMultiple Airlines
Deal found 5/4$582
Tue 6/257:36 amORD - LGW
1 stop17h 24mMultiple Airlines
Wed 7/1010:00 amLGW - ORD
1 stop14h 49mMultiple Airlines
Deal found 5/4$583
Sun 5/2611:14 amORD - LGW
1 stop13h 06mMultiple Airlines
Wed 6/57:50 amLGW - ORD
2 stops33h 42mMultiple Airlines
Deal found 5/4$587
Tue 6/257:36 pmMDW - LGW
1 stop29h 24mMultiple Airlines
Tue 7/910:00 amLGW - MDW
1 stop15h 18mMultiple Airlines
Deal found 5/4$589
Sun 5/2611:14 amORD - LGW
1 stop13h 06mMultiple Airlines
Thu 6/67:40 pmLGW - ORD
2 stops45h 52mMultiple Airlines
Deal found 5/4$592

Chicago to United Kingdom 2024 flight deals

Discover exclusive flight deals for travel between Chicago and United Kingdom in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Scroll through some of the best deals on flights from Chicago to United Kingdom in 2024. Check back in a little while for more flight options.
Sun 11/38:25 pmORD - LGW
2 stops18h 25mTAP AIR PORTUGAL
Tue 11/54:35 pmLGW - ORD
1 stop28h 55mTAP AIR PORTUGAL
Deal found 5/4$470
Sun 11/38:25 pmORD - LGW
1 stop31h 25mTAP AIR PORTUGAL
Tue 11/59:35 pmLGW - ORD
2 stops23h 55mTAP AIR PORTUGAL
Deal found 5/4$478
Sat 10/267:45 pmORD - LHR
1 stop18h 45mScandinavian Airlines
Mon 10/287:30 pmLHR - ORD
2 stops28h 35mScandinavian Airlines
Deal found 5/4$519
Wed 6/198:50 pmORD - LGW
1 stop28h 10mMultiple Airlines
Mon 6/246:25 amLGW - ORD
2 stops33h 49mMultiple Airlines
Deal found 5/3$521
Mon 8/1910:15 pmORD - LHR
1 stop16h 05mIcelandair
Sun 8/259:25 pmLHR - ORD
1 stop26h 50mIcelandair
Deal found 5/4$528
Fri 11/87:55 pmORD - LHR
2 stops43h 40mScandinavian Airlines
Mon 11/118:30 pmLHR - ORD
1 stop27h 35mScandinavian Airlines
Deal found 5/4$536
Wed 11/137:55 pmORD - LHR
1 stop19h 45mScandinavian Airlines
Wed 11/206:40 amLHR - ORD
1 stop17h 25mScandinavian Airlines
Deal found 5/4$538
Mon 8/197:25 pmORD - LHR
1 stop18h 55mIcelandair
Fri 8/239:25 pmLHR - ORD
1 stop29h 50mIcelandair
Deal found 5/4$540
Tue 9/37:25 pmORD - LHR
1 stop18h 55mIcelandair
Tue 10/11:05 pmLHR - ORD
1 stop14h 10mIcelandair
Deal found 5/4$541

Non-stop flights to United Kingdom from Chicago

Discover non-stop flight options from Chicago to United Kingdom. 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 2,795,183 searches. Data last updated May 5, 2024.
To help reduce your travel time, choose from one of these non-stop flights from Chicago to United Kingdom. Users can also choose from other Chicago to United Kingdom flights by using the search form above.
Wed 5/88:20 amORD - LHR
Nonstop7h 50mFinnair
Tue 5/2112:15 pmLHR - ORD
Nonstop8h 40mFinnair
Deal found 5/3$645
Wed 5/86:00 pmORD - LHR
Nonstop7h 50mFinnair
Wed 5/1512:15 pmLHR - ORD
Nonstop8h 40mFinnair
Deal found 5/4$646
Tue 5/217:15 pmORD - LHR
Nonstop7h 50mBritish Airways
Fri 5/3112:15 pmLHR - ORD
Nonstop8h 40mBritish Airways
Deal found 5/3$655
Mon 5/138:20 amORD - LHR
Nonstop7h 50mBritish Airways
Wed 6/191:10 pmLHR - ORD
Nonstop8h 40mBritish Airways
Deal found 5/3$683
Thu 5/911:00 pmORD - LHR
Nonstop7h 45mBritish Airways
Tue 5/148:10 amLHR - ORD
Nonstop8h 35mBritish Airways
Deal found 5/3$695
Sat 5/186:00 pmORD - LHR
Nonstop7h 50mFinnair
Wed 6/58:10 amLHR - ORD
Nonstop8h 35mFinnair
Deal found 5/3$705
Wed 5/157:10 pmORD - LHR
Nonstop7h 50mBritish Airways
Sun 5/261:10 pmLHR - ORD
Nonstop8h 40mBritish Airways
Deal found 5/3$707
Sat 5/188:20 amORD - LHR
Nonstop7h 50mFinnair
Fri 5/248:10 amLHR - ORD
Nonstop8h 35mFinnair
Deal found 5/3$708
Thu 5/911:00 pmORD - LHR
Nonstop7h 45mFinnair
Sat 5/188:10 amLHR - ORD
Nonstop8h 35mFinnair
Deal found 5/3$745

Chicago to United Kingdom flights leaving soon

Find last-minute flight options from Chicago to United Kingdom 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 2,795,183 searches. Data last updated May 5, 2024.
Check out these flights departing soon from Chicago to United Kingdom. Users should examine the flight details to ensure there are no surprises.
Wed 5/159:15 pmORD - LGW
1 stop27h 45mMultiple Airlines
Tue 6/111:40 pmLGW - ORD
3 stops32h 48mMultiple Airlines
Deal found 5/4$613
Sun 5/1211:05 amORD - LGW
1 stop16h 55mDelta
Wed 5/2212:00 pmLGW - ORD
1 stop14h 11mDelta
Deal found 5/4$624
Wed 5/158:30 amORD - LGW
2 stops16h 05mAmerican Airlines
Tue 5/2112:20 pmLGW - ORD
2 stops17h 39mAmerican Airlines
Deal found 5/4$625
Wed 5/151:08 pmORD - LGW
1 stop15h 32mAmerican Airlines
Tue 5/2112:20 pmLGW - ORD
2 stops17h 39mAmerican Airlines
Deal found 5/4$627
Mon 5/136:20 pmORD - LHR
Nonstop8h 10mUnited Airlines
Tue 11/268:50 amLHR - ORD
1 stop13h 20mUnited Airlines
Deal found 5/4$629
Mon 5/1312:47 pmORD - LHR
1 stop16h 48mUnited Airlines
Mon 11/181:45 pmLHR - ORD
1 stop32h 25mUnited Airlines
Deal found 5/4$633
Mon 5/1311:05 amORD - LGW
1 stop16h 55mDelta
Wed 5/2912:00 pmLGW - ORD
1 stop14h 11mDelta
Deal found 5/4$634
Wed 5/1511:00 pmORD - LHR
Nonstop7h 45mAmerican Airlines
Thu 5/306:10 amLHR - ORD
1 stop13h 35mAmerican Airlines
Deal found 5/4$635
Wed 5/159:35 pmORD - LHR
Nonstop8h 10mUnited Airlines
Tue 5/216:50 amLHR - ORD
1 stop11h 10mUnited Airlines
Deal found 5/4$636

One-way flights to United Kingdom from Chicago

Search for one-way flight options from Chicago to United Kingdom. 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 2,795,183 searches. Data last updated May 5, 2024.
Users in need of a one-way flight from Chicago to United Kingdom can choose from these deals. For those needing a return trip from Chicago, there is a search form available above.
Wed 9/48:13 pmMDW - LGW
1 stop28h 47mMultiple Airlines
Deal found 5/4$185
Wed 9/258:13 pmMDW - LGW
1 stop28h 47mMultiple Airlines
Deal found 5/4$188
Tue 6/258:50 pmORD - LGW
1 stop28h 10mMultiple Airlines
Deal found 5/3$188
Wed 9/188:13 pmMDW - LGW
1 stop28h 47mMultiple Airlines
Deal found 5/4$189
Wed 6/198:50 pmORD - LGW
1 stop28h 10mMultiple Airlines
Deal found 5/4$190
Wed 6/198:50 pmORD - LGW
1 stop28h 10mMultiple Airlines
Deal found 5/3$191
Wed 6/198:50 pmORD - LGW
1 stop28h 10mMultiple Airlines
Deal found 5/4$192
Wed 6/268:27 amMDW - LGW
1 stop16h 33mMultiple Airlines
Deal found 5/4$193
Wed 6/268:50 pmORD - LGW
1 stop28h 10mMultiple Airlines
Deal found 5/4$193

Find flights from Chicago to United Kingdom within your budget

Customize your flight search to find flights from Chicago 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 2,795,183 searches. Data last updated May 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$492 - $622

Route

Depart

Return

Price

Chicago O'Hare IntlLondon Gatwick

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Sat 5/25

1 stop31h 35m

London Gatwick

Tue 6/11

2 stops26h 34m

$492

Chicago O'Hare IntlLondon Gatwick

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Mon 9/30

1 stop15h 35m

London Gatwick

Tue 10/1

2 stops25h 05m

$500

Chicago O'Hare IntlLondon Heathrow

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sat 10/26

1 stop18h 45m

London Heathrow

Mon 10/28

2 stops28h 35m

$519

Chicago O'Hare IntlLondon Heathrow

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 8/19

1 stop16h 05m

London Heathrow

Sun 8/25

1 stop26h 50m

$528

Chicago O'Hare IntlLondon Gatwick

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Mon 8/19

1 stop14h 15m

London Gatwick

Mon 9/9

1 stop31h 00m

$559

Chicago O'Hare IntlLondon Gatwick

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Wed 10/9

1 stop14h 00m

London Gatwick

Wed 10/23

1 stop15h 00m

$613

Chicago O'Hare IntlLondon Heathrow

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 9/23

Nonstop7h 55m

London Heathrow

Wed 10/16

1 stop13h 35m

$614

Chicago O'Hare IntlLondon Heathrow

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 10/8

Nonstop8h 15m

London Heathrow

Fri 10/18

1 stop12h 50m

$621

Chicago O'Hare IntlLondon Heathrow

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Thu 10/10

1 stop10h 15m

London Heathrow

Mon 10/14

1 stop13h 15m

$622

Flights are sorted by cheapest first

Deals found on 5/3

No data available for this route at this time. Please check back soon.

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 May 5, 2024.
Read through reviews of airlines operating flights from Chicago to United Kingdom, such as Scandinavian Airlines, Icelandair and American Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,838 reviews
Check prices

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.1
Very good
10,838 reviews
Delta
8.1
Very good
10,838 reviews
Check prices

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,604 reviews
Delta
8.1
Very good
10,838 reviews
Check prices

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

SWISS
7.8
Good
2,019 reviews
Delta
8.1
Very good
10,838 reviews
Check prices

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Finnair
7.8
Good
1,381 reviews
Delta
8.1
Very good
10,838 reviews
Check prices

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Virgin Atlantic
7.7
Good
742 reviews
Delta
8.1
Very good
10,838 reviews
Check prices

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Chicago to United Kingdom. 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 to United Kingdom for under $500 on Cheapflights?

    Yes, there are multiple flights from Chicago to United Kingdom for under $500. The cheapest flight booked recently is on Multiple Airlines for just $492, but on average you can expect to pay $539.

  • Are there nonstop flights from Chicago to United Kingdom for under $700 on Cheapflights?

    Cheapflights has at least 20 direct flights from Chicago to United Kingdom under $700. A good price for a nonstop flight from Chicago to United Kingdom is less than $739.

  • Are there last-minute flights available from Chicago to United Kingdom for under $700?

    There are currently 20+ open flights from Chicago to United Kingdom within the next 7 days for less than $700.

  • What days are nonstop flights available from Chicago to United Kingdom?

    Nonstop flights are available for this route on the following days: Monday, Wednesday, Thursday, Friday.

  • How many flights depart from Chicago to United Kingdom on average per day?

    8 flight departures from Chicago to United Kingdom per day on average.
    Afternoon (Noon - 6pm) - 88% of flight departures
    Evening (6pm - Midnight) - 13% of flight departures

  • How long is the flight from Chicago to United Kingdom?

    For as low as $500, TAP AIR PORTUGAL can have you in United Kingdom from Chicago in 15h 35m. Airlines will cover a distance of 3964 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Chicago to United Kingdom?

    While some choose either Chicago O'Hare Intl - London City or Chicago O'Hare Intl - London Gatwick, Chicago O'Hare Intl - London Heathrow is the most popular route from Chicago to United Kingdom.

  • What are the most popular airlines that fly from Chicago to United Kingdom?

    When booking a flight from Chicago to United Kingdom, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.

  • What are the most reliable airlines from Chicago to United Kingdom?

    Consider EL AL (91%), Qatar Airways (78%) or Aer Lingus (78%) when booking your flight. These represent the most reliable airlines when flying from Chicago to United Kingdom.

  • What are the cheapest flights from Chicago to United Kingdom?

    While on average a flight from Chicago to United Kingdom is generally $1,673, our data shows the cheapest flight currently is $447. When looking at the most popular route, (Chicago O'Hare Intl - London Heathrow), you can expect to pay $536 for that flight.

  • What does ORD to LHR mean?

    ORD stands for Chicago O'Hare Intl Airport, while LHR stands for London Heathrow Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Manchester Airport (MAN), Edinburgh Turnhouse Airport (EDI), London Gatwick Airport (LGW), Birmingham Airport (BHX), Glasgow Intl Airport (GLA) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Chicago to United Kingdom that include extra baggage allowance?

    The amount of baggage you can bring on your Chicago to United Kingdom 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 Chicago to United Kingdom with specific airlines?

    Yes, Cheapflights allows you to browse and filter Chicago to United Kingdom 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 Chicago to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Chicago to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to United Kingdom.

  • Can I find deals for business class flights from Chicago to United Kingdom?

    Yes. Cheapflights offers flight deals from Chicago to United Kingdom 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 Chicago to United Kingdom that allow pets onboard?

    Many airlines flying from Chicago to United Kingdom 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 Chicago to United Kingdom?

    Yes, you can often find last-minute deals on Chicago to United Kingdom 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 to United Kingdom flight deals updated?

    The Chicago to United Kingdom flight deals you see on this page were last updated on 5/4.

See more FAQs

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Alternative routes for Chicago to United Kingdom
See prices for flight routes from nearby airports that may be better suited for you.

O'Hare Intl to Heathrow flights
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Midway to Leonardo da Vinci/Fiumicino flights
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O'Hare Intl to Edinburgh flights
Midway to Charles de Gaulle flights
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O'Hare Intl to Zurich flights
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Midway to Dublin flights
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Midway to Barcelona-El Prat flights
Midway to Madrid flights
O'Hare Intl to Tirana flights
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Midway to Frederic Chopin flights
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Top 10 airlines flying from Chicago to United Kingdom

Discover the top 10 airlines that operate flights from Chicago 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 2,795,183 searches. Data last updated May 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$253Average$966FlexibilityNo cancel feeOn-time76%
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Scandinavian AirlinesCheapest$414Average$569FlexibilityNo cancel feeOn-time77%
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DeltaCheapest$451Average$878FlexibilityNo cancel feeOn-timeN/A
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IberiaCheapest$463Average$668FlexibilityNo cancel feeOn-time77%
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Aer LingusCheapest$483Average$798FlexibilityNo cancel feeOn-timeN/A
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TAP AIR PORTUGALCheapest$496Average$735FlexibilityNo cancel feeOn-timeN/A
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IcelandairCheapest$503Average$735FlexibilityNo cancel feeOn-time76%
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KLMCheapest$568Average$885FlexibilityNo cancel feeOn-time75%
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United AirlinesCheapest$572Average$920FlexibilityNo cancel feeOn-time69%
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Air CanadaCheapest$573Average$944FlexibilityNo cancel feeOn-time67%
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Search flights from Chicago to United Kingdom by cabin class

Find flights from Chicago to United Kingdom, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Chicago to United Kingdom

Find hourly flight availability from Chicago 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 May 5, 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
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6 AM
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6 PM

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Fly with Cheapflights

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How does Cheapflights help users find flights from Chicago to United Kingdom?

Cheapflights helps you search for flights from Chicago to United Kingdom via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Chicago to United Kingdom?

Cheapflights helps you find that perfect flight to United Kingdom from Chicago by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Chicago to United Kingdom with no change fees?

Yes! Cheapflights helps users easily find flights from Chicago to United Kingdom with no change fees.

Can Cheapflights notify me if prices for flights from Chicago to United Kingdom become cheaper?

Yes, Cheapflights offers price alerts on Chicago to United Kingdom 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.

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