Find flights
Airlines

£59+ Cheap flights from Chicago

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. 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
26 fev — 5 mar1
1 adult

What to know about flights from Chicago

Discover essential information about flights departing from Chicago, including flight schedules, destinations, airlines operating at the Chicago airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 21 fevereiro 2025.

Cheapest airline

Frontier

Good round-trip deal

£37 or less

Good one-way deal

£29 or less
On average, Frontier currently has the cheapest one-way flight from Chicago (avg. price of £118).
Search Deals
Price to beat on a round-trip flight from Chicago.
Search Deals
Price to beat on a one-way flight from Chicago.
Search Deals

Find flights from Chicago

Cheapest flights from Chicago
Explore the most affordable flight options available from Chicago. Find the lowest fares based on data from user searches, with prices last updated on 21 fevereiro 2025.

dom 6/416:20ORD - GLA
1 stop24h 50mKLM
dom 13/410:30GLA - ORD
1 stop33h 40mKLM
Deal found 20/2£59
seg 7/420:50ORD - GLA
1 stop12h 35mAer Lingus
sex 18/413:05GLA - ORD
1 stop11h 55mAer Lingus
Deal found 21/2£408
seg 7/419:30ORD - MAN
1 stop10h 10mIcelandair
seg 14/413:05MAN - ORD
1 stop11h 15mIcelandair
Deal found 21/2£408
ter 8/415:45ORD - MAN
1 stop16h 05mAer Lingus
ter 15/412:05MAN - ORD
1 stop12h 55mAer Lingus
Deal found 21/2£417
dom 6/419:30ORD - GLA
1 stop9h 20mIcelandair
dom 13/414:20GLA - ORD
1 stop12h 55mIcelandair
Deal found 20/2£430
ter 22/419:15ORD - MAN
1 stop17h 15mScandinavian Airlines
qua 30/419:10MAN - ORD
1 stop27h 00mScandinavian Airlines
Deal found 21/2£448
seg 28/419:30ORD - GLA
1 stop11h 55mMultiple Airlines
qui 8/508:00GLA - ORD
3 stops37h 42mMultiple Airlines
Deal found 20/2£455
dom 30/314:20ORD - MAN
1 stop16h 30mSWISS
seg 7/418:40MAN - ORD
1 stop23h 30mSWISS
Deal found 20/2£463
ter 1/416:55ORD - LHR
Nonstop7h 55mFinnair
ter 29/410:20LHR - ORD
1 stop13h 30mFinnair
Deal found 21/2£463
qua 16/422:20ORD - GLA
1 stop11h 15mBritish Airways
ter 22/408:45GLA - ORD
1 stop13h 10mBritish Airways
Deal found 20/2£463
qua 2/419:30ORD - LGW
1 stop10h 15mIcelandair
dom 20/415:40LGW - ORD
1 stop11h 35mIcelandair
Deal found 20/2£463
dom 6/419:15ORD - STN
2 stops20h 00mMultiple Airlines
dom 13/410:35STN - ORD
2 stops35h 35mMultiple Airlines
Deal found 20/2£463

Find flights from Chicago within your budget

Find flights departing from Chicago that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 21 fevereiro 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

seg 7/4

20:50-15:25

1 stop12h 35m

Glasgow Intl

sex 18/4

13:05-19:00

1 stop11h 55m

£408

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

seg 7/4

19:30-11:40

1 stop10h 10m

Manchester

seg 14/4

13:05-18:20

1 stop11h 15m

£408

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

ter 8/4

15:45-13:50

1 stop16h 05m

Manchester

ter 15/4

12:05-19:00

1 stop12h 55m

£417

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

dom 6/4

19:30-10:50

1 stop9h 20m

Glasgow Intl

dom 13/4

14:20-21:15

1 stop12h 55m

£430

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

ter 22/4

19:15-18:30

1 stop17h 15m

Manchester

qua 30/4

19:10-16:10

1 stop27h 00m

£448

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

seg 28/4

19:30-13:25

1 stop11h 55m

Glasgow Intl

qui 8/5

08:00-15:42

3 stops37h 42m

£455

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

dom 30/3

14:20-12:50

1 stop16h 30m

Manchester

seg 7/4

18:40-12:10

1 stop23h 30m

£463

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

ter 1/4

16:55-06:50

Nonstop7h 55m

London Heathrow

ter 29/4

10:20-17:50

1 stop13h 30m

£463

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

qua 16/4

22:20-15:35

1 stop11h 15m

Glasgow Intl

ter 22/4

08:45-15:55

1 stop13h 10m

£463

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

dom 6/4

19:15-21:15

2 stops20h 00m

London Stansted

dom 13/4

10:35-16:10

2 stops35h 35m

£463

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Chicago

Have a flexible travel schedule? Discover the best time to fly from Chicago with our price prediction graph.
Estimated return 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 Chicago

Get recent, data-driven insights about flights from Chicago including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Chicago?

Use this chart to determine the optimal time to book a return flight from Chicago to Heathrow. Price data was last updated on 14 February 2025.

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Chicago?

Currently, February is the cheapest month in which you can book a flight from Chicago (average of £366). Flying from Chicago in June will prove the most costly (average of £547). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Chicago?

Many airlines operate round-trip flights from Chicago: British Airways, Iberia, Finnair, Lufthansa, American Airlines. These airlines fly to the following popular destinations: London.

British Airways

British Airways

From £440

Iberia

Iberia

From £573

Spirit Airlines

Spirit Airlines

From £76

American Airlines

American Airlines

From £89

What are popular destinations to fly to from Chicago?

If you’re flying from Chicago, these routes are more frequently taken by airlines New York (1,526 flights per day), Detroit (978 flights per day) and Orlando (795 flights per day).

London

London

From £385

New York

New York

From £52

Oklahoma City Will Rogers World

Oklahoma City Will Rogers World

From £447

Istanbul

Istanbul

From £371

What is the cheapest place to fly to from Chicago?

The cheapest city to fly to from Chicago is Palm Beach Intl, with prices starting at £23. Explore other affordable destinations below.

Palm Beach Intl

Palm Beach Intl

From £29

Nashville Intl

Nashville Intl

From £35

Monterrey Gen Mariano Escobedo

Monterrey Gen Mariano Escobedo

From £37

Atlanta Hartsfield-Jackson

Atlanta Hartsfield-Jackson

From £45

Airline reviews for flights from Chicago

Get insights into the airlines that provide service from Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Chicago. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Delta
8.0
Very Good
8,219 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very Good
8,219 reviews
Delta
8.0
Very Good
8,219 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very Good
8,219 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very Good
8,219 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.5
Good
1,568 reviews
Delta
8.0
Very Good
8,219 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
654 reviews
Delta
8.0
Very Good
8,219 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights from Illinois

Book a direct flight from one of these other cities located in Illinois.
Direct flights from Peoria
Direct flights from Bloomington
Direct flights from Marion

Related info for your journey

Access useful and relevant information related to your journey from Chicago. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 21 fevereiro 2025.

  • What are the most popular destinations to fly to from Chicago?

    This month, the top selected destinations from Chicago are Atlanta, Mumbai, Ahmedabad. Throughout the year, Atlanta, Boston, Athens are some of the top choices made by users flying from Chicago.

  • What is the cheapest airport to fly out of Chicago?

    Chicago O'Hare Intl airport offers the cheapest routes to Almaty, from £383; whereas Chicago Midway airport is typically cheaper if you're flying to Edinburgh, from £472. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What are the cheapest airlines flying from Chicago to anywhere?

    Over the past few days, we've found that Frontier, Spirit Airlines, and Delta have the cheapest prices from Chicago. Frontier flights from Chicago to Denver Intl (£44), Spirit Airlines flights from Chicago to Las Vegas Harry Reid Intl (£57), and Delta flights from Chicago to Detroit Metropolitan Wayne County (£76).

  • What is the cheapest month to fly from Chicago?

    At the present moment the cheapest month to fly from Chicago is currently February; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Chicago?

    Check out the cheapest flights from Chicago to embark to:
    Travel from Chicago to London from £383 round trip
    Travel from Chicago to Edinburgh from £400 round trip
    Travel from Chicago to Manchester from £401 round trip
    Travel from Chicago to Glasgow from £413 round trip
    Travel from Chicago to Almaty from £1,005 round trip

  • How does Cheapflights help users find flights from Chicago?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Chicago today with Cheapflights!

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

    Millions of users choose and trust Cheapflights to book the best flight deals from Chicago for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from Chicago with no change fees?

    Yes, we can. To see specific flights from Chicago with no change fees, users can toggle flexible booking options after using the search form above to find flights.

  • Can Cheapflights notify me if prices for flights from Chicago become cheaper?

    Yes! Start tracking prices for flights from Chicago today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Chicago?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Chicago today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Chicago for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Chicago with no change fees?

Yes, we can. To see specific flights from Chicago with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for flights from Chicago today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.