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Cheap flights from Bristol to Illinois from £306

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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
BRS — ORD
26 Apr — 3 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bristol to Illinois

Enter your travel dates to find the best prices.

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 27 March 2026.

Mon 20/407:20
BRS
-
ORD
2 stops16h 30m
Multiple Airlines
Mon 27/419:25
ORD
-
BRS
2 stops21h 35m
Multiple Airlines
Deal found 23/3£521
Tue 31/308:25
BRS
-
ORD
1 stop11h 35m
Multiple Airlines
Sun 12/415:45
ORD
-
BRS
1 stop10h 45m
Multiple Airlines
Deal found 23/3£591
Mon 20/418:00
BRS
-
ORD
2 stops26h 15m
Multiple Airlines
Tue 5/517:10
ORD
-
BRS
2 stops23h 55m
Multiple Airlines
Deal found 22/3£598
Tue 28/408:20
BRS
-
ORD
2 stops15h 55m
Multiple Airlines
Sat 2/519:25
ORD
-
BRS
2 stops21h 05m
Multiple Airlines
Deal found 21/3£622
Fri 8/509:20
BRS
-
ORD
2 stops14h 55m
Multiple Airlines
Fri 15/519:25
ORD
-
BRS
2 stops23h 30m
Multiple Airlines
Deal found 24/3£632
Mon 20/412:25
BRS
-
ORD
1 stop12h 50m
Aer Lingus
Mon 27/415:45
ORD
-
BRS
1 stop18h 15m
Aer Lingus
Deal found 23/3£640
Wed 6/512:15
BRS
-
ORD
2 stops30h 20m
Multiple Airlines
Wed 13/519:05
ORD
-
BRS
2 stops23h 50m
Multiple Airlines
Deal found 22/3£641
Tue 31/314:30
BRS
-
ORD
2 stops31h 30m
Multiple Airlines
Mon 27/419:25
ORD
-
BRS
2 stops21h 35m
Multiple Airlines
Deal found 23/3£645
Mon 20/409:20
BRS
-
MDW
2 stops15h 16m
KLM
Mon 27/412:52
MDW
-
BRS
2 stops13h 58m
KLM
Deal found 23/3£689
Wed 6/506:15
BRS
-
MDW
2 stops17h 43m
Delta
Wed 13/509:23
MDW
-
BRS
2 stops17h 27m
Delta
Deal found 22/3£700
Wed 13/506:15
BRS
-
MDW
2 stops18h 18m
KLM
Tue 19/519:13
MDW
-
BRS
2 stops15h 47m
KLM
Deal found 22/3£770
Sun 21/610:50
BRS
-
MDW
2 stops37h 41m
Virgin Atlantic
Sun 12/718:58
MDW
-
BRS
2 stops16h 07m
Virgin Atlantic
Deal found 22/3£785

Find flight deals from Bristol to Illinois

Keep the following information in mind while searching for Bristol to Illinois flight deals. Data was last updated 27 March 2026.

Round-trip from

£521

One-way from

£306

Popular in

July

Cheapest in

February

Average price

£836
20/4-27/4
  • 20/4-27/4
  • 4 total stops
  • 38h 05m total
  • Bristol to Illinois
Search Deals
16/6
  • 16/6
  • 2 total stops
  • 30h 35m total
  • Bristol to Illinois
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£41 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 March 2026
Search Deals

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 27 March 2026.
Use the filters below to find and compare flights from Bristol to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BristolChicago

BRS - ORD

BRSORD

Bristol

Mon 20/4

07:20-17:50

2 stops16h 30m

Chicago O'Hare Intl

Mon 27/4

19:25-23:00

2 stops21h 35m

£521

BristolChicago

BRS - ORD

BRSORD

Bristol

Wed 6/5

09:20-14:30

1 stop11h 10m

Chicago O'Hare Intl

Wed 13/5

16:50-22:05

1 stop23h 15m

£688

BristolChicago

BRS - ORD

BRSORD

Bristol

Mon 20/4

09:20-14:30

1 stop11h 10m

Chicago O'Hare Intl

Tue 5/5

06:50-08:50

2 stops20h 00m

£696

BristolChicago

BRS - MDW

BRSMDW

Bristol

Wed 6/5

06:15-17:58

2 stops17h 43m

Chicago Midway

Wed 13/5

09:23-08:50

2 stops17h 27m

£700

BristolChicago

BRS - ORD

BRSORD

Bristol

Sun 21/6

10:50-16:26

2 stops35h 36m

Chicago O'Hare Intl

Sun 12/7

06:30-10:15

2 stops21h 45m

£785
Fastest return journey

BristolChicago

BRS - ORD

BRSORD

Bristol

Wed 22/4

08:25-19:15

1 stop16h 50m

Chicago O'Hare Intl

Sun 26/4

15:45-07:55

1 stop10h 10m

£796

BristolChicago

BRS - ORD

BRSORD

Bristol

Tue 7/4

20:25-14:00

1 stop23h 35m

Chicago O'Hare Intl

Tue 21/4

21:00-14:25

1 stop11h 25m

£799

BristolChicago

BRS - ORD

BRSORD

Bristol

Fri 8/5

09:20-20:14

2 stops16h 54m

Chicago O'Hare Intl

Fri 15/5

10:24-10:15

2 stops17h 51m

£799

BristolChicago

BRS - ORD

BRSORD

Bristol

Tue 7/4

17:30-14:30

1 stop27h 00m

Chicago O'Hare Intl

Tue 21/4

12:14-08:50

2 stops14h 36m

£799

BristolChicago

BRS - MDW

BRSMDW

Bristol

Tue 7/4

09:20-18:40

2 stops15h 20m

Chicago Midway

Tue 21/4

19:16-17:00

2 stops15h 44m

£803

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 29 resultsSorted by cheapest first
1
2
3

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

How much does it cost for a return flight from Bristol to Illinois?

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 27 March 2026.
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
1,478 reviews
Check prices

Crew

8.4

Food

7.3

Comfort

7.6

Boarding

7.8

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,478 reviews
KLM
7.8
Good
1,478 reviews
Check prices

Crew

8.4

Food

7.3

Comfort

7.6

Boarding

7.8

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Virgin Atlantic
7.5
Good
685 reviews
KLM
7.8
Good
1,478 reviews
Check prices

Crew

8.4

Food

7.3

Comfort

7.6

Boarding

7.8

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Aer Lingus
7.2
Good
1,491 reviews
KLM
7.8
Good
1,478 reviews
Check prices

Crew

8.4

Food

7.3

Comfort

7.6

Boarding

7.8

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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 10m. KLM provides one of the quickest options available for as low as £688. The distance between Bristol and Illinois is about 3855 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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.

See more FAQs

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Alternative routes for Bristol to Illinois

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Top 2 airlines flying from Bristol to Illinois

Discover the top 2 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 27 March 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£499Average£657FlexibilityNo cancel feeOn-time75%
Search KLM flights
Aer LingusCheapest£555Average£741FlexibilityNo 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 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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