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Cheap flights from Bristol to Chicago O'Hare Intl Airport from £503

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
BRS — ORD
27 Jan — 3 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bristol to O'Hare Intl

Enter your travel dates to find the best prices.

Best flights from Bristol to O'Hare Intl
Discover carefully curated flight deals from Bristol to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 December 2025.

Wed 4/208:20BRS - ORD
1 stop16h 55mBritish Airways
Sun 8/221:00ORD - BRS
1 stop15h 40mBritish Airways
Deal found 26/12£503
Mon 9/207:55BRS - ORD
2 stops15h 25mMultiple Airlines
Mon 16/218:30ORD - BRS
3 stops21h 40mMultiple Airlines
Deal found 26/12£592
Mon 9/208:20BRS - ORD
1 stop16h 55mBritish Airways
Mon 16/221:45ORD - BRS
2 stops15h 25mBritish Airways
Deal found 26/12£508
Sat 11/413:40BRS - ORD
1 stop11h 20mBritish Airways
Sat 2/515:45ORD - BRS
1 stop10h 10mBritish Airways
Deal found 27/12£575
Sun 14/610:50BRS - ORD
1 stop33h 40mVirgin Atlantic
Sun 5/716:20ORD - BRS
1 stop23h 45mVirgin Atlantic
Deal found 26/12£1,395

Find flight deals from Bristol to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Bristol (BRS) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 December 2025.

Round-trip from

£484

Popular in

October

Cheapest in

March

Average price

£667
British Airways
  • British Airways
  • 9/2-16/2
  • 2 total stops
  • 32h 35m total
  • Bristol to Chicago
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£32 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bristol to O'Hare Intl 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 858,174 searches. Data last updated 28 December 2025.
Use the filters below to find and compare flights from Bristol to Chicago O'Hare Intl Airport that are best for you.

Fly from

Bristol

Fly to

O'Hare Intl

Route

Depart

Return

Price

BristolChicago

BRS - ORD

BRSORD

Bristol

Wed 4/2

08:20-19:15

1 stop16h 55m

Chicago O'Hare Intl

Sun 8/2

21:00-18:40

1 stop15h 40m

£503

BristolChicago

BRS - ORD

BRSORD

Bristol

Mon 9/2

08:20-19:15

1 stop16h 55m

Chicago O'Hare Intl

Mon 16/2

21:45-19:10

2 stops15h 25m

£508

BristolChicago

BRS - ORD

BRSORD

Bristol

Sat 11/4

13:40-19:00

1 stop11h 20m

Chicago O'Hare Intl

Sat 2/5

15:45-07:55

1 stop10h 10m

£575

BristolChicago

BRS - ORD

BRSORD

Bristol

Mon 9/2

07:55-17:20

2 stops15h 25m

Chicago O'Hare Intl

Mon 16/2

18:30-22:10

3 stops21h 40m

£592

BristolChicago

BRS - ORD

BRSORD

Bristol

Sun 14/6

10:50-14:30

1 stop33h 40m

Chicago O'Hare Intl

Sun 5/7

16:20-22:05

1 stop23h 45m

£1,395

BristolChicago

BRS - ORD

BRSORD

Bristol

Mon 22/6

08:25-14:00

1 stop11h 35m

£607

BristolChicago

BRS - ORD

BRSORD

Bristol

Sat 3/1

16:40-21:59

2 stops59h 19m

£1,003

BristolChicago

BRS - ORD

BRSORD

Bristol

Sat 3/1

08:55-14:20

1 stop11h 25m

£1,285

Flights are sorted by cheapest return flights first.

Deals found on 26/12

Best time to book a flight from Bristol to O'Hare Intl

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

Cheapflights Insights

Everything you need to know about your flight from Bristol to Chicago O'Hare Intl Airport

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

Currently, September is the cheapest month in which you can book a flight from Bristol to Chicago O'Hare Intl Airport (average of £151). Flying from Bristol to Chicago O'Hare Intl Airport in October is currently the most expensive (average of £926). 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 BRS to ORD?

Find hourly flight availability from Bristol to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 December 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 22% on flights from Bristol to Chicago O'Hare Intl Airport by exploring options for tickets in the afternoon.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to 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 an airline for your flight to O'Hare Intl. Reviews last updated 28 December 2025.
See what other customers who have flown with KLM and Aer Lingus from Bristol to Chicago O'Hare Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,435 reviews
Check prices

Entertainment

7.1

Food

7.2

Comfort

7.6

Crew

8.4

Boarding

7.7

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,435 reviews
KLM
7.7
Good
1,435 reviews
Check prices

Entertainment

7.1

Food

7.2

Comfort

7.6

Crew

8.4

Boarding

7.7

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Aer Lingus
7.2
Good
1,413 reviews
KLM
7.7
Good
1,435 reviews
Check prices

Entertainment

7.1

Food

7.2

Comfort

7.6

Crew

8.4

Boarding

7.7

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Related info for your journey

Find useful and relevant information for your journey from Bristol to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Bristol to Chicago O'Hare Intl?

    Bristol (BRS) is the airport you will fly out of if you book a flight from Bristol to Chicago O'Hare Intl. You should not have trouble finding flights to Chicago O'Hare Intl from Bristol; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Bristol airport to Chicago O'Hare Intl. It is only a 7.4 mi journey to Bristol (BRS) from Bristol’s city center.

  • How long is the flight from Bristol to Chicago O'Hare Intl Airport?

    Airlines like British Airways fly from Bristol to Chicago O'Hare Intl Airport in about 16h 55m. The time it takes to get you to your destination can typically vary by up to . There are 3855 mi between Bristol and Chicago O'Hare Intl Airport.

  • What are the cheapest airlines flying from Bristol to Chicago O'Hare Intl Airport round-trip?

    Currently priced at £493, KLM will fly you from Bristol to Chicago O'Hare Intl Airport and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Aer Lingus for as low as £531. These flights start at 30% lower than the current average price 3 months from now.

  • Can I find deals for flights from Bristol to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Bristol to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bristol to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bristol to O'Hare Intl.

  • Can I find deals for business class flights from Bristol to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Bristol to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, September is the cheapest month in which you can book a flight from Bristol to Chicago O'Hare Intl Airport (average of £151). Flying from Bristol to Chicago O'Hare Intl Airport in October is currently the most expensive (average of £926). 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.

See more FAQs

Travelling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Elk Grove Village

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Alternative routes for Bristol to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to O'Hare Intl flights
Gatwick to O'Hare Intl flights
Heathrow to Midway flights
London City to O'Hare Intl flights
Stansted to O'Hare Intl flights
Luton to O'Hare Intl flights
Edinburgh to O'Hare Intl flights
Manchester to O'Hare Intl flights
Edinburgh to Midway flights
Manchester to Midway flights
Birmingham to O'Hare Intl flights
Gatwick to Midway flights
Newcastle upon Tyne to O'Hare Intl flights
Birmingham to Midway flights
Leeds to O'Hare Intl flights
Newcastle upon Tyne to Midway flights
Liverpool to O'Hare Intl flights
Leeds to Midway flights
Exeter to O'Hare Intl flights
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Bristol to Midway flights
Darlington to O'Hare Intl flights
Darlington to Midway flights
Newquay to O'Hare Intl flights
Norwich to O'Hare Intl flights
Southampton to Midway flights
London City to Midway flights
Grimsby to O'Hare Intl flights
Southend to O'Hare Intl flights
Doncaster to O'Hare Intl flights

Top 2 airlines flying from Bristol to O'Hare Intl

Discover the top 2 airlines that operate flights from Bristol to O'Hare Intl. 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 858,174 searches. Data last updated 28 December 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£493Average£649FlexibilityNo cancel feeOn-time75%
Search KLM flights
Aer LingusCheapest£531Average£804FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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 Bristol to O'Hare Intl?

Deals for Bristol to O'Hare Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Bristol to O'Hare Intl, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Bristol to O'Hare Intl flights 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 your alerts.

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