Find flights
When to book
Airlines
FAQs

Cheap flights from Bristol to Chicago O'Hare Intl Airport from £349

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
BRS — ORD
26 May — 2 Jun1
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 26 April 2026.

Tue 9/608:20
BRS
-
ORD
1 stop11h 40m
Multiple Airlines
Tue 16/621:00
ORD
-
BRS
1 stop13h 35m
Multiple Airlines
Deal found 25/4£555
Sun 7/608:40
BRS
-
ORD
1 stop16h 35m
Aer Lingus
Sun 14/621:00
ORD
-
BRS
1 stop13h 00m
Aer Lingus
Deal found 22/4£640
Tue 9/608:25
BRS
-
ORD
1 stop11h 35m
Aer Lingus
Tue 16/621:00
ORD
-
BRS
1 stop13h 00m
Aer Lingus
Deal found 25/4£649
Sun 7/618:00
BRS
-
ORD
3 stops30h 38m
Multiple Airlines
Sun 14/609:55
ORD
-
BRS
2 stops31h 00m
Multiple Airlines
Deal found 22/4£703
Fri 16/1018:20
BRS
-
ORD
2 stops30h 55m
Multiple Airlines
Fri 30/1016:55
ORD
-
BRS
1 stop10h 00m
Multiple Airlines
Deal found 24/4£713
Thu 18/608:25
BRS
-
ORD
1 stop11h 35m
Aer Lingus
Sun 21/621:00
ORD
-
BRS
1 stop11h 25m
Aer Lingus
Deal found 23/4£734
Sat 6/613:20
BRS
-
ORD
3 stops40h 36m
Multiple Airlines
Sat 13/609:55
ORD
-
BRS
2 stops22h 35m
Multiple Airlines
Deal found 22/4£753

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 26 April 2026.

Round-trip from

£555

One-way from

£349

Popular in

October

Cheapest in

January

Average price

£628
9/6-16/6
  • 9/6-16/6
  • 2 total stops
  • 25h 15m total
  • Bristol to Chicago
Search Deals
17/6
  • 17/6
  • 2 total stops
  • 21h 05m total
  • Bristol to Chicago
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£50 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£34 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 26 April 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

BristolChicago

BRS - ORD

BRSORD

Bristol

Tue 9/6

08:20-14:00

1 stop11h 40m

Chicago O'Hare Intl

Tue 16/6

21:00-16:35

1 stop13h 35m

£555
Fastest return journey

BristolChicago

BRS - ORD

BRSORD

Bristol

Tue 9/6

08:25-14:00

1 stop11h 35m

Chicago O'Hare Intl

Tue 16/6

21:00-16:00

1 stop13h 00m

£649

BristolChicago

BRS - ORD

BRSORD

Bristol

Sun 7/6

18:00-18:38

3 stops30h 38m

Chicago O'Hare Intl

Sun 14/6

09:55-22:55

2 stops31h 00m

£703

BristolChicago

BRS - ORD

BRSORD

Bristol

Fri 16/10

18:20-19:15

2 stops30h 55m

Chicago O'Hare Intl

Fri 30/10

16:55-07:55

1 stop10h 00m

£713

BristolChicago

BRS - ORD

BRSORD

Bristol

Sat 6/6

12:15-18:15

2 stops36h 00m

Chicago O'Hare Intl

Sat 13/6

09:55-14:30

2 stops22h 35m

£773

BristolChicago

BRS - ORD

BRSORD

Bristol

Sat 27/6

06:05-11:50

2 stops35h 45m

Chicago O'Hare Intl

Tue 7/7

16:55-11:10

1 stop12h 15m

£786
Cheapest one-way
Fastest single journey

BristolChicago

BRS - ORD

BRSORD

Bristol

Wed 17/6

21:35-12:40

2 stops21h 05m

£349

Flights are sorted by cheapest return flights first.

Deals found on 26/4

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?

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 26 April 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
1,533 reviews
Check prices

Entertainment

7.0

Boarding

7.4

Crew

8.1

Food

6.6

Comfort

7.2

Overall

7.3

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
1,533 reviews
Aer Lingus
7.3
Good
1,533 reviews
Check prices

Entertainment

7.0

Boarding

7.4

Crew

8.1

Food

6.6

Comfort

7.2

Overall

7.3

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.

  • 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 11h 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 is the cheapest airline to fly from Bristol to Chicago O'Hare Intl Airport round-trip?

    Currently priced at £548, 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 24% 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 26 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£548Average£701FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.