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Cheap flights from Bristol to Illinois from £409

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
BRS — ORD
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Bristol to Illinois

Keep the following information in mind while searching for Bristol to Illinois flight deals. Data was last updated 18 September 2025.

Round-trip from

£409

Popular in

July

Cheapest in

February

Average price

£605
15/10-22/10
  • 15/10-22/10
  • 2 total stops
  • 23h 05m total
  • Bristol to Illinois
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£68 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 September 2025
Search Deals

Find flight deals from Bristol to Illinois

Cheapest flights from Bristol to Illinois
Explore the most affordable flight options available from Bristol to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Wed 15/1007:40BRS - ORD
1 stop12h 20mMultiple Airlines
Wed 22/1015:45ORD - BRS
1 stop10h 45mMultiple Airlines
Deal found 17/9£409
Fri 31/1013:45BRS - ORD
2 stops33h 35mMultiple Airlines
Fri 7/1118:30ORD - BRS
3 stops21h 40mMultiple Airlines
Deal found 16/9£508
Fri 31/1013:40BRS - ORD
1 stop30h 40mVirgin Atlantic
Fri 7/1116:25ORD - BRS
1 stop14h 45mVirgin Atlantic
Deal found 16/9£509
Fri 31/1008:55BRS - ORD
1 stop11h 25mDelta
Fri 7/1110:37ORD - BRS
2 stops15h 48mDelta
Deal found 16/9£510
Fri 31/1008:55BRS - MDW
2 stops18h 19mDelta
Fri 7/1110:40MDW - BRS
2 stops15h 45mDelta
Deal found 16/9£532
Wed 15/1006:15BRS - MDW
2 stops18h 10mDelta
Wed 22/1009:20MDW - BRS
2 stops17h 30mDelta
Deal found 17/9£560
Wed 15/1006:15BRS - ORD
1 stop14h 25mKLM
Wed 22/1013:25ORD - BRS
2 stops13h 25mKLM
Deal found 17/9£582
Wed 15/1009:20BRS - MDW
2 stops15h 05mVirgin Atlantic
Wed 22/1012:48MDW - BRS
2 stops27h 17mVirgin Atlantic
Deal found 17/9£599
Fri 3/1012:25BRS - ORD
1 stop12h 35mBritish Airways
Tue 7/1015:45ORD - BRS
1 stop10h 10mBritish Airways
Deal found 17/9£750

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bristol to Illinois 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 18 September 2025.
Use the filters below to find and compare flights from Bristol to Illinois that are best for you.

Fly from

Bristol

Fly to

Illinois

Route

Depart

Return

Price

BristolChicago

BRS - ORD

BRSORD

Bristol

Wed 15/10

08:25-15:55

2 stops37h 30m

Chicago O'Hare Intl

Wed 22/10

20:20-16:00

1 stop13h 40m

£508

BristolChicago

BRS - ORD

BRSORD

Bristol

Fri 31/10

13:45-18:20

2 stops33h 35m

Chicago O'Hare Intl

Fri 7/11

18:30-22:10

3 stops21h 40m

£508

BristolChicago

BRS - ORD

BRSORD

Bristol

Fri 31/10

08:55-15:20

1 stop11h 25m

Chicago O'Hare Intl

Fri 7/11

10:37-08:25

2 stops15h 48m

£510

BristolChicago

BRS - MDW

BRSMDW

Bristol

Fri 31/10

08:55-22:14

2 stops18h 19m

Chicago Midway

Fri 7/11

10:40-08:25

2 stops15h 45m

£532

BristolChicago

BRS - ORD

BRSORD

Bristol

Fri 6/3

08:55-14:20

1 stop11h 25m

Chicago O'Hare Intl

Tue 10/3

07:30-08:25

2 stops19h 55m

£546

BristolChicago

BRS - MDW

BRSMDW

Bristol

Wed 4/3

06:00-18:08

2 stops18h 08m

Chicago Midway

Sun 8/3

17:59-08:25

2 stops33h 26m

£550

BristolChicago

BRS - ORD

BRSORD

Bristol

Fri 6/3

06:00-16:37

2 stops16h 37m

Chicago O'Hare Intl

Tue 10/3

13:35-13:10

2 stops18h 35m

£550

BristolChicago

BRS - MDW

BRSMDW

Bristol

Wed 15/10

06:15-18:25

2 stops18h 10m

Chicago Midway

Wed 22/10

09:20-08:50

2 stops17h 30m

£560

BristolChicago

BRS - MDW

BRSMDW

Bristol

Wed 15/10

09:20-18:25

2 stops15h 05m

Chicago Midway

Wed 22/10

12:48-22:05

2 stops27h 17m

£599

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Best time to book a flight from Bristol to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois 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 Illinois

What is the cheapest month to book a flight from Bristol to Illinois?

Currently, January is the cheapest month in which you can book a flight from Bristol to Illinois (average of £595). Flying from Bristol to Illinois in July is currently the most expensive (average of £843). 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 IL?

Find hourly flight availability from Bristol to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bristol to Illinois as you normally would.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated 18 September 2025.
Check out reviews from past customers who have flown with KLM, Virgin Atlantic, andAer Lingus from Bristol to Illinois to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,386 reviews
Check prices

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,386 reviews
KLM
7.8
Good
1,386 reviews
Check prices

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Virgin Atlantic
7.4
Good
664 reviews
KLM
7.8
Good
1,386 reviews
Check prices

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Aer Lingus
7.2
Good
1,277 reviews
KLM
7.8
Good
1,386 reviews
Check prices

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

Find useful and relevant information for your journey from Bristol to Illinois. 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 Illinois?

    Located just 7.4 mi from the city center, Bristol (BRS) is the airport most travelers will use when flying to Illinois from Bristol.

  • How long is the flight from Bristol to Illinois?

    A quick flight from Bristol to Illinois can take about 11h 25m. Delta provides one of the quickest options available for as low as £510. The distance between Bristol and Illinois is about 3855 mi.

  • Can I find deals for flights from Bristol to Illinois that include hotel bookings?

    Yes. In addition to deals on Bristol to Illinois flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bristol to Illinois?

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

  • Can I find deals for business class flights from Bristol to Illinois?

    Yes. Cheapflights offers flight deals from Bristol to Illinois 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 Illinois?

    Currently, January is the cheapest month in which you can book a flight from Bristol to Illinois (average of £595). Flying from Bristol to Illinois in July is currently the most expensive (average of £843). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Bristol to Illinois

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Top 3 airlines flying from Bristol to Illinois

Discover the top 3 airlines that operate flights from Bristol to Illinois. 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 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£514Average£615FlexibilityNo cancel feeOn-time75%
Search KLM flights
Aer LingusCheapest£522Average£766FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Virgin AtlanticCheapest£537Average£733FlexibilityNo 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 Illinois?

Cheapflights makes it easy to find Bristol to Illinois flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Bristol to Illinois?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Illinois from Bristol.

Can Cheapflights find flights from Bristol to Illinois with no change fees?

Yes! Cheapflights helps users easily find flights from Bristol to Illinois with no change fees.

Can Cheapflights notify me if prices for flights from Bristol to Illinois become cheaper?

Not ready to book yet? You can track prices for flights from Bristol to Illinois on Cheapflights with our Price Alert feature and get notified when better prices are available.

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