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Cheap flights from Bristol to Chicago O'Hare Intl Airport from £310

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
BRS — ORD
8 Sep — 15 Sep1
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.

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 9 August 2026.

Wed 23/909:20 -
1 stop15h 55m
Wed 30/915:45 -
1 stop10h 45m
Deal found 9/8£476
Wed 16/909:20 -
1 stop15h 55m
Wed 30/915:45 -
1 stop10h 45m
Deal found 5/8£483
Wed 23/908:25 -
1 stop16h 50m
Wed 30/921:00 -
1 stop11h 25m
Deal found 7/8£523

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 9 August 2026.

Round-trip from

£476

One-way from

£310

Popular in

July

Cheapest in

January

Average price

£842
23/9-30/9
  • 23/9-30/9
  • 2 total stops
  • 26h 40m total
  • Bristol to Chicago
Search Deals
1/9
  • 1/9
  • 3 total stops
  • 32h 38m total
  • Bristol to Chicago
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£83 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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 9 August 2026.
Use the filters below to find and compare flights from Bristol to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BristolChicago

BRS Bristol - ORD Chicago O'Hare Intl

BRSORD

Bristol

Wed 23/9

09:20-19:15

1 stop15h 55m

Chicago O'Hare Intl

Wed 30/9

15:45-08:30

1 stop10h 45m

£476

BristolChicago

BRS Bristol - ORD Chicago O'Hare Intl

BRSORD

Bristol

Wed 16/9

14:00-16:10

2 stops32h 10m

Chicago O'Hare Intl

Wed 30/9

19:15-22:55

2 stops21h 40m

£521

BristolChicago

BRS Bristol - ORD Chicago O'Hare Intl

BRSORD

Bristol

Wed 18/11

19:25-17:20

2 stops27h 55m

Chicago O'Hare Intl

Wed 25/11

20:10-14:25

1 stop12h 15m

£595

BristolChicago

BRS Bristol - ORD Chicago O'Hare Intl

BRSORD

Bristol

Wed 23/9

06:15-14:30

1 stop14h 15m

Chicago O'Hare Intl

Wed 30/9

13:29-13:15

2 stops17h 46m

£653

BristolChicago

BRS Bristol - ORD Chicago O'Hare Intl

BRSORD

Bristol

Wed 18/11

05:55-14:25

1 stop14h 30m

Chicago O'Hare Intl

Wed 25/11

16:25-16:55

1 stop18h 30m

£654
Cheapest one-way

BristolChicago

BRS Bristol - ORD Chicago O'Hare Intl

BRSORD

Bristol

Tue 1/9

20:30-23:08

3 stops32h 38m

£310

BristolChicago

BRS Bristol - ORD Chicago O'Hare Intl

BRSORD

Bristol

Sun 30/8

19:55-23:08

3 stops33h 13m

£399

BristolChicago

BRS Bristol - ORD Chicago O'Hare Intl

BRSORD

Bristol

Mon 31/8

20:20-14:00

1 stop23h 40m

£449

BristolChicago

BRS Bristol - ORD Chicago O'Hare Intl

BRSORD

Bristol

Sat 29/8

19:25-16:00

1 stop26h 35m

£615
Fastest single journey

BristolChicago

BRS Bristol - ORD Chicago O'Hare Intl

BRSORD

Bristol

Fri 28/8

20:25-11:30

1 stop21h 05m

£625

Flights are sorted by cheapest return flights first.

Deals found on 6/8

Sorted by cheapest first

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

How much does it cost for a return flight from Bristol to Chicago O'Hare Intl Airport?

Airfare is below average for this route at the moment.

Bristol to Chicago O'Hare Intl Airport flights typically cost between £714 and £995 in September.
The cheapest return price found within the last 5 days was £476 on Multiple Airlines (23 Sept–30 Sept).

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 9 August 2026.
See what other customers who have flown with 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.
Aer Lingus
7.3
Good
1,691 reviews
Check prices

Food

6.7

Crew

8.1

Overall

7.3

Boarding

7.5

Entertainment

7.0

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
Aer Lingus
7.3
Good
1,691 reviews
Aer Lingus
7.3
Good
1,691 reviews
Check prices

Food

6.7

Crew

8.1

Overall

7.3

Boarding

7.5

Entertainment

7.0

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

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 1 airline has 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.

  • What is the cheapest airline to fly from Bristol to Chicago O'Hare Intl Airport round-trip?

    Currently priced at £549, Aer Lingus will fly you from Bristol to Chicago O'Hare Intl Airport and back. In addition to Aer Lingus, many other airlines offer competitively priced options for your trip. This flight start at 25% 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.

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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Bristol to O'Hare Intl

Discover the top airline 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 9 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£549Average£926FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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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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