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£74+ Cheap flights from Chicago O'Hare Intl Airport

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/3. 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.
ORD — LHR
26 Jan — 2 Feb1
1 adult

What to know about flights from O'Hare Intl

Discover essential information about flights departing from O'Hare Intl, including flight schedules, destinations, airlines operating at the O'Hare Intl 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 January 2025.

Cheapest airline

Frontier

Good round-trip deal

£61 or less

Good one-way deal

£30 or less
On average, Frontier currently has the cheapest one-way flight from Chicago O'Hare Intl (avg. price of £122).
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Price to beat on a round-trip flight from Chicago O'Hare Intl.
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Price to beat on a one-way flight from Chicago O'Hare Intl.
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Cheapest flights from O'Hare Intl
Explore the most affordable flight options available from O'Hare Intl. Find the lowest fares based on data from user searches, with prices last updated on 21 January 2025.

Mon 21/417:50ORD - INV
1 stop15h 10mMultiple Airlines
Tue 29/415:45INV - ORD
2 stops32h 05mMultiple Airlines
Deal found 21/1£404
Tue 22/419:10ORD - INV
1 stop13h 45mBritish Airways
Wed 30/415:40INV - ORD
2 stops27h 50mBritish Airways
Deal found 21/1£405
Wed 19/212:20ORD - INV
2 stops16h 45mAmerican Airlines
Tue 25/212:40INV - ORD
1 stop12h 05mAmerican Airlines
Deal found 20/1£414
Thu 1/519:30ORD - GLA
1 stop11h 55mIcelandair
Tue 13/514:20GLA - ORD
1 stop9h 55mIcelandair
Deal found 20/1£433
Sun 2/319:40ORD - GLA
1 stop12h 15mMultiple Airlines
Tue 11/310:25GLA - ORD
1 stop13h 30mMultiple Airlines
Deal found 20/1£440
Tue 11/214:55ORD - INV
2 stops15h 50mKLM
Wed 19/213:15INV - ORD
2 stops16h 33mKLM
Deal found 20/1£443
Tue 4/319:40ORD - GLA
1 stop14h 35mAer Lingus
Tue 11/308:20GLA - ORD
1 stop11h 40mAer Lingus
Deal found 21/1£454
Mon 3/317:00ORD - GLA
1 stop12h 00mBritish Airways
Tue 18/307:30GLA - ORD
1 stop12h 25mBritish Airways
Deal found 20/1£459
Tue 4/318:30ORD - MAN
2 stops22h 05mMultiple Airlines
Tue 11/313:45MAN - ORD
2 stops33h 35mMultiple Airlines
Deal found 20/1£464
Wed 26/217:18ORD - LHR
1 stop10h 02mIberia
Tue 25/311:55LHR - ORD
Nonstop8h 50mIberia
Deal found 21/1£477
Tue 11/322:45ORD - MAN
1 stop13h 50mBritish Airways
Tue 22/412:25MAN - ORD
1 stop11h 50mBritish Airways
Deal found 20/1£478
Sat 1/219:40ORD - LHR
2 stops14h 45mScandinavian Airlines
Sun 9/221:05LHR - ORD
2 stops26h 45mScandinavian Airlines
Deal found 21/1£481

Find flights from O'Hare Intl within your budget

Find flights departing from O'Hare Intl 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 January 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Any airport

Route

Depart

Return

Price

ChicagoInverness

ORD - INV

ORDINV

Chicago O'Hare Intl

Mon 21/4

17:50-15:00

1 stop15h 10m

Inverness

Tue 29/4

15:45-17:50

2 stops32h 05m

£404

ChicagoInverness

ORD - INV

ORDINV

Chicago O'Hare Intl

Tue 22/4

19:10-14:55

1 stop13h 45m

Inverness

Wed 30/4

15:40-13:30

2 stops27h 50m

£405

ChicagoInverness

ORD - INV

ORDINV

Chicago O'Hare Intl

Wed 19/2

12:20-11:05

2 stops16h 45m

Inverness

Tue 25/2

12:40-18:45

1 stop12h 05m

£414

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Thu 1/5

19:30-13:25

1 stop11h 55m

Glasgow Intl

Tue 13/5

14:20-18:15

1 stop9h 55m

£433

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Sun 2/3

19:40-13:55

1 stop12h 15m

Glasgow Intl

Tue 11/3

10:25-18:55

1 stop13h 30m

£440

ChicagoInverness

ORD - INV

ORDINV

Chicago O'Hare Intl

Tue 11/2

14:55-12:45

2 stops15h 50m

Inverness

Wed 19/2

13:15-23:48

2 stops16h 33m

£443

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Tue 4/3

19:40-16:15

1 stop14h 35m

Glasgow Intl

Tue 11/3

08:20-15:00

1 stop11h 40m

£454

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Mon 3/3

17:00-11:00

1 stop12h 00m

Glasgow Intl

Tue 18/3

07:30-14:55

1 stop12h 25m

£459

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 26/2

17:18-09:20

1 stop10h 02m

London Heathrow

Tue 25/3

11:55-15:45

Nonstop8h 50m

£477

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sat 1/2

19:40-16:25

2 stops14h 45m

London Heathrow

Sun 9/2

21:05-17:50

2 stops26h 45m

£481

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 60 results
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Best time to book a flight from O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly from O'Hare Intl 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 O'Hare Intl

Get recent, data-driven insights about flights from O'Hare Intl including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a return flight from O'Hare Intl to Heathrow. Price data was last updated on 17 January 2025.

Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago O'Hare Intl Airport. 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 O'Hare Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport (average of £354). Flying from Chicago O'Hare Intl Airport in June will prove the most costly (average of £560). 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 O'Hare Intl Airport?

Many airlines operate round-trip flights from Chicago O'Hare Intl Airport: British Airways, Iberia, Lufthansa, Finnair, Aer Lingus. These airlines fly to the following popular destinations: London.

British Airways

British Airways

From £520

Spirit Airlines

Spirit Airlines

From £64

Iberia

Iberia

From £598

Aer Lingus

Aer Lingus

From £480

What are popular destinations to fly to from Chicago O'Hare Intl Airport?

If you’re flying from Chicago O'Hare Intl Airport, these routes are more frequently taken by airlines New York (1,341 flights per day), Detroit (770 flights per day) and Orlando (672 flights per day).

London

London

From £390

Los Angeles

Los Angeles

From £80

New York

New York

From £73

Istanbul

Istanbul

From £484

What is the cheapest place to fly to from Chicago O'Hare Intl Airport?

The cheapest city to fly to from Chicago O'Hare Intl Airport is Monterrey Gen Mariano Escobedo, with prices starting at £30. Explore other affordable destinations below.

Monterrey Gen Mariano Escobedo

Monterrey Gen Mariano Escobedo

From £37

Portland

Portland

From £57

Nashville Intl

Nashville Intl

From £69

New York

New York

From £73

Airline reviews for flights from O'Hare Intl

Get insights into the airlines that provide service from 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 airline for your flight from O'Hare Intl. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Delta
8.0
Very Good
8,521 reviews
Check prices

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

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

Delta
8.0
Very Good
8,521 reviews
Delta
8.0
Very Good
8,521 reviews
Check prices

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

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

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very Good
8,521 reviews
Check prices

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

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

Finnair
7.6
Good
1,286 reviews
Delta
8.0
Very Good
8,521 reviews
Check prices

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

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

Austrian Airlines
7.6
Good
786 reviews
Delta
8.0
Very Good
8,521 reviews
Check prices

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

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

SWISS
7.5
Good
1,600 reviews
Delta
8.0
Very Good
8,521 reviews
Check prices

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

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

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Alternate flight departure points to O'Hare Intl

Consider leaving from one of these other departure points that are located a short distance from O'Hare Intl. Flight origins were last updated on 21 January 2025.
Flights from St. Louis
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Flights from Springfield
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Flights from Quincy

Related info for your journey

Access useful and relevant information related to your journey from O'Hare Intl. 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 January 2025.

  • What are the most popular destinations to fly to from Chicago O'Hare Intl Airport?

    This month, the top selected destinations from Chicago O'Hare Intl Airport are Ahmedabad, Mumbai, Bangkok Suvarnabhumi Airport. Throughout the year, Ahmedabad, Mumbai, Athens are some of the top choices made by users flying from Chicago O'Hare Intl Airport.

  • What is the cheapest flight from Chicago O'Hare Intl Airport to anywhere?

    Users have flown out of Chicago O'Hare Intl Airport for as low as £30 to Monterrey (prices may vary depending on the airline and departure time). On average, users have booked flights for £726 to fly from Chicago O'Hare Intl Airport.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to anywhere?

    Over the past few days, we've found that Frontier, Spirit Airlines, and American Airlines have the cheapest prices from Chicago O'Hare Intl Airport. Frontier flights from Chicago O'Hare Intl Airport to Dallas/Fort Worth (£23), Spirit Airlines flights from Chicago O'Hare Intl Airport to Houston George Bush Intcntl (£52), and American Airlines flights from Chicago O'Hare Intl Airport to Doha Hamad Intl (£73).

  • What is the cheapest premium economy flight from Chicago O'Hare Intl Airport?

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from Chicago O'Hare Intl Airport.
    Chicago O'Hare Intl to Detroit Metropolitan Wayne County Airport from £212
    Chicago O'Hare Intl to Columbus Airport from £285
    Chicago O'Hare Intl to Newark Airport from £312
    Chicago O'Hare Intl to Miami from £330

  • What is the cheapest first class flight from Chicago O'Hare Intl Airport?

    If you’re looking for a cheap first-class flight from Chicago O'Hare Intl Airport, consider Detroit. Prices start at £349 so you can fly first-class even on a budget.

  • What is the cheapest month to fly from Chicago O'Hare Intl Airport?

    At the present moment the cheapest month to fly from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport?

    Check out the cheapest flights from Chicago O'Hare Intl Airport to embark to:
    Travel from Chicago to London from £375 round trip
    Travel from Chicago to Manchester from £386 round trip
    Travel from Chicago to Glasgow from £413 round trip
    Travel from Chicago to Edinburgh from £414 round trip
    Travel from Chicago to Almaty from £1,032 round trip

  • How does Cheapflights help users find flights from O'Hare Intl?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from O'Hare Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

  • Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl?

    Cheapflights simply makes it quick and affordable to book flights from O'Hare Intl by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

  • Can Cheapflights find flights from O'Hare Intl with no change fees?

    Certainly. Search results for flights from O'Hare Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

  • Can Cheapflights notify me if prices for flights from O'Hare Intl become cheaper?

    Of course! You can now track prices for flights from O'Hare Intl and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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How does Cheapflights help users find flights from O'Hare Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from O'Hare Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl?

Cheapflights simply makes it quick and affordable to book flights from O'Hare Intl by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from O'Hare Intl with no change fees?

Certainly. Search results for flights from O'Hare Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from O'Hare Intl become cheaper?

Of course! You can now track prices for flights from O'Hare Intl and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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