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£89+ Cheap flights from Chicago O'Hare Intl Airport

ORD — LHR
13 Oct — 20 Oct1
1 adult
1 adult, Economy, 0 bags

Find flights from O'Hare Intl within your budget

 

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ChicagoNewark

ORD Chicago O'Hare Intl - EWR Newark

ORDEWR

Chicago O'Hare Intl

Sun 25/10

05:00-08:07

Nonstop2h 07m

Newark

Wed 31/12

00:00-23:00

Nonstop0h 00m

£99

ChicagoNewark

ORD Chicago O'Hare Intl - EWR Newark

ORDEWR

Chicago O'Hare Intl

Sat 6/3

15:00-22:58

1 stop6h 58m

Newark

Wed 31/12

00:00-23:00

Nonstop0h 00m

£106

ChicagoNewark

ORD Chicago O'Hare Intl - EWR Newark

ORDEWR

Chicago O'Hare Intl

Tue 20/10

17:29-23:16

1 stop4h 47m

Newark

Wed 31/12

00:00-23:00

Nonstop0h 00m

£106

ChicagoNewark

ORD Chicago O'Hare Intl - EWR Newark

ORDEWR

Chicago O'Hare Intl

Tue 22/12

18:10-23:40

1 stop4h 30m

Newark

Wed 31/12

00:00-23:00

Nonstop0h 00m

£114

ChicagoNewark

ORD Chicago O'Hare Intl - EWR Newark

ORDEWR

Chicago O'Hare Intl

Wed 21/10

08:29-15:58

1 stop6h 29m

Newark

Wed 31/12

00:00-23:00

Nonstop0h 00m

£114

ChicagoNewark

ORD Chicago O'Hare Intl - EWR Newark

ORDEWR

Chicago O'Hare Intl

Sun 20/12

18:10-23:40

1 stop4h 30m

Newark

Wed 31/12

00:00-23:00

Nonstop0h 00m

£114

ChicagoNewark

ORD Chicago O'Hare Intl - EWR Newark

ORDEWR

Chicago O'Hare Intl

Mon 4/1

05:30-12:20

1 stop5h 50m

Newark

Wed 31/12

00:00-23:00

Nonstop0h 00m

£114

ChicagoNewark

ORD Chicago O'Hare Intl - EWR Newark

ORDEWR

Chicago O'Hare Intl

Sat 21/11

21:00-00:11

Nonstop2h 11m

Newark

Wed 31/12

00:00-23:00

Nonstop0h 00m

£129

ChicagoNewark

ORD Chicago O'Hare Intl - EWR Newark

ORDEWR

Chicago O'Hare Intl

Sun 15/11

17:05-23:15

1 stop5h 10m

Newark

Wed 31/12

00:00-23:00

Nonstop0h 00m

£136

ChicagoNewark

ORD Chicago O'Hare Intl - EWR Newark

ORDEWR

Chicago O'Hare Intl

Tue 8/12

07:00-10:08

Nonstop2h 08m

Newark

Wed 31/12

00:00-23:00

Nonstop0h 00m

£143

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport (average of £476). Flying from Chicago O'Hare Intl Airport in June will prove the most costly (average of £1,019). 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, Aer Lingus, United Airlines, Icelandair, American Airlines. These airlines fly to the following popular destinations: London.

British Airways
British Airways
From £420
Aer Lingus
Aer Lingus
From £339
Royal Jordanian
Royal Jordanian
From £1,307
United Airlines
United Airlines
From £483

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 (1,615 flights per day), Detroit (1,092 flights per day) and Los Angeles (798 flights per day).

London
London
From £228
New York
New York
From £89
Abu Dhabi Zayed Intl
Abu Dhabi Zayed Intl
From £354
Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From £143

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 Philadelphia, with prices starting at £33. Explore other affordable destinations below.

Philadelphia
Philadelphia
From £33
Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From £49
Minneapolis St Paul
Minneapolis St Paul
From £83
Los Angeles
Los Angeles
From £88

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

Booking 82 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.

Airline reviews for flights from O'Hare Intl

Read reviews from past customers who have flown United Airlines,Aer Lingus, andAmerican Airlines from Chicago O'Hare Intl Airport. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,213 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.7

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
United Airlines
7.4
Good
10,213 reviews
United Airlines
7.4
Good
10,213 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.7

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
Aer Lingus
7.3
Good
1,758 reviews
United Airlines
7.4
Good
10,213 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.7

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
American Airlines
7.1
Good
12,053 reviews
United Airlines
7.4
Good
10,213 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.7

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
Icelandair
6.9
Okay
743 reviews
United Airlines
7.4
Good
10,213 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.7

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
British Airways
6.7
Okay
8,220 reviews
United Airlines
7.4
Good
10,213 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.7

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible

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Related info for your journey

  • 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 Athens, Boston, Atlanta. Throughout the year, Ahmedabad, Mumbai, Boston 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 £33 to Philadelphia (prices may vary depending on the airline and departure time). On average, users have booked flights for £522 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 American Airlines, Air Canada, and Frontier have the cheapest prices from Chicago O'Hare Intl Airport. American Airlines flights from Chicago O'Hare Intl Airport to Dallas/Fort Worth (£83), Air Canada flights from Chicago O'Hare Intl Airport to Toronto Pearson Intl (£184), and Frontier flights from Chicago O'Hare Intl Airport to Las Vegas Harry Reid Intl (£186).

  • 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 New York LaGuardia Airport from £183
    Chicago O'Hare Intl to Houston George Bush Intcntl Airport from £351
    Chicago O'Hare Intl to Atlanta from £602
    Chicago O'Hare Intl to Copenhagen from £725

  • 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 New York. Prices start at £329 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 January; 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 £386 round trip
    Travel from Chicago to Edinburgh from £406 round trip
    Travel from Chicago to Almaty from £938 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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