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Cheap flights from Bristol to Chicago O'Hare Intl Airport from £380

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 28/10. Fares are subject to change and may not be available on all flights or dates of travel.
BRS — ORD
21 Nov — 28 Nov1
1 adult
1 adult, Economy

Find flight deals from Bristol to O'Hare Intl

Enter your travel dates to find the best prices.

Cheapest flights from Bristol to O'Hare Intl
Explore the most affordable flight options available from Bristol to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2025.

Fri 5/1211:35BRS - ORD
1 stop12h 20mMultiple Airlines
Fri 12/1219:40ORD - BRS
1 stop18h 00mMultiple Airlines
Deal found 21/10£473
Tue 16/1216:35BRS - ORD
2 stops28h 25mMultiple Airlines
Sun 18/120:25ORD - BRS
3 stops19h 50mMultiple Airlines
Deal found 20/10£534
Wed 19/1108:20BRS - ORD
1 stop15h 35mAer Lingus
Wed 26/1115:50ORD - BRS
1 stop10h 05mAer Lingus
Deal found 20/10£535
Wed 19/1107:10BRS - ORD
2 stops18h 55mMultiple Airlines
Wed 26/1115:35ORD - BRS
2 stops16h 35mMultiple Airlines
Deal found 20/10£546
Wed 19/1108:55BRS - ORD
1 stop11h 25mKLM
Wed 26/1117:08ORD - BRS
2 stops14h 02mKLM
Deal found 20/10£610

Cheap 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 22 October 2025.

Round-trip from

£473

One-way from

£380

Popular in

October

Cheapest in

March

Average price

£934
5/12-12/12
  • 5/12-12/12
  • 2 total stops
  • 30h 20m total
  • Bristol to Chicago
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28/10
  • 28/10
  • 3 total stops
  • 58h 55m 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).
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Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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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 22 October 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

Fri 5/12

11:35-17:55

1 stop12h 20m

Chicago O'Hare Intl

Fri 12/12

19:40-19:40

1 stop18h 00m

£473

BristolChicago

BRS - ORD

BRSORD

Bristol

Tue 16/12

16:35-15:00

2 stops28h 25m

Chicago O'Hare Intl

Sun 18/1

20:25-22:15

3 stops19h 50m

£534

BristolChicago

BRS - ORD

BRSORD

Bristol

Wed 19/11

08:20-17:55

1 stop15h 35m

Chicago O'Hare Intl

Wed 26/11

15:50-07:55

1 stop10h 05m

£535

BristolChicago

BRS - ORD

BRSORD

Bristol

Wed 19/11

07:10-20:05

2 stops18h 55m

Chicago O'Hare Intl

Wed 26/11

15:35-14:10

2 stops16h 35m

£546

BristolChicago

BRS - ORD

BRSORD

Bristol

Wed 19/11

08:55-14:20

1 stop11h 25m

Chicago O'Hare Intl

Wed 26/11

17:08-13:10

2 stops14h 02m

£610

BristolChicago

BRS - ORD

BRSORD

Bristol

Tue 28/10

06:50-12:45

3 stops58h 55m

£380

BristolChicago

BRS - ORD

BRSORD

Bristol

Tue 28/10

19:10-17:00

1 stop26h 50m

£554

Flights are sorted by cheapest return flights first.

Deals found on 20/10

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 £152). Flying from Bristol to Chicago O'Hare Intl Airport in August is currently the most expensive (average of £754). 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 22 October 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 22 October 2025.
See what other customers who have flown with KLM, Virgin Atlantic, andAer 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
1,404 reviews
Check prices

Boarding

7.8

Food

7.3

Overall

7.7

Entertainment

7.1

Crew

8.4

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,404 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Boarding

7.8

Food

7.3

Overall

7.7

Entertainment

7.1

Crew

8.4

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Virgin Atlantic
7.5
Good
670 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Boarding

7.8

Food

7.3

Overall

7.7

Entertainment

7.1

Crew

8.4

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Aer Lingus
7.2
Good
1,350 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Boarding

7.8

Food

7.3

Overall

7.7

Entertainment

7.1

Crew

8.4

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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 3 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 Aer Lingus fly from Bristol to Chicago O'Hare Intl Airport in about 15h 35m. 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 £498, 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. Search Cheapflights for deals from Aer Lingus and Virgin Atlantic - these airlines can fly you to your destination from £535 and £548, respectively. 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 £152). Flying from Bristol to Chicago O'Hare Intl Airport in August is currently the most expensive (average of £754). 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
Downers Grove
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
Heathrow to Midway flights
Gatwick to O'Hare Intl flights
London City to O'Hare Intl flights
Stansted to O'Hare Intl flights
Luton to O'Hare Intl flights
Gatwick to Midway flights
Manchester to O'Hare Intl flights
Manchester to Midway flights
Edinburgh to O'Hare Intl flights
London City to Midway flights
Birmingham to O'Hare Intl flights
Newcastle upon Tyne to O'Hare Intl flights
Bristol to Midway flights
Birmingham to Midway flights
Edinburgh to Midway flights
Leeds to O'Hare Intl flights
Southampton to O'Hare Intl flights
Newcastle upon Tyne to Midway flights
Southend to O'Hare Intl flights
Leeds to Midway flights
Exeter to O'Hare Intl flights
Liverpool to O'Hare Intl flights
Grimsby to O'Hare Intl flights
Southampton to Midway flights
Newquay to O'Hare Intl flights
Norwich to O'Hare Intl flights
Darlington to Midway flights
Darlington to O'Hare Intl flights
Doncaster to O'Hare Intl flights

Top 3 airlines flying from Bristol to O'Hare Intl

Discover the top 3 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 22 October 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£498Average£627FlexibilityNo cancel feeOn-time75%
Search KLM flights
Aer LingusCheapest£535Average£775FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Virgin AtlanticCheapest£548Average£748FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic 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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