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Cheap flights from Bristol to Illinois from £355

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 30/3. Fares are subject to change and may not be available on all flights or dates of travel.
BRS — ORD
30 Mar — 6 Apr1
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 28 February 2026.

Tue 3/309:00
BRS
-
ORD
1 stop16h 15m
Multiple Airlines
Mon 9/316:50
ORD
-
BRS
1 stop10h 15m
Multiple Airlines
Deal found 24/2£467
Thu 16/411:45
BRS
-
ORD
2 stops34h 15m
Multiple Airlines
Wed 22/418:00
ORD
-
BRS
2 stops21h 55m
Multiple Airlines
Deal found 26/2£486
Fri 6/311:35
BRS
-
ORD
1 stop13h 40m
Multiple Airlines
Mon 9/316:50
ORD
-
BRS
1 stop11h 05m
Multiple Airlines
Deal found 24/2£493
Wed 1/409:20
BRS
-
ORD
1 stop15h 55m
Multiple Airlines
Wed 8/421:00
ORD
-
BRS
1 stop19h 55m
Multiple Airlines
Deal found 26/2£519
Thu 5/309:00
BRS
-
ORD
1 stop16h 15m
Multiple Airlines
Mon 9/316:50
ORD
-
BRS
1 stop10h 15m
Multiple Airlines
Deal found 24/2£559
Fri 6/311:35
BRS
-
ORD
1 stop13h 40m
Multiple Airlines
Tue 10/320:40
ORD
-
BRS
1 stop17h 00m
Multiple Airlines
Deal found 24/2£561
Wed 11/309:00
BRS
-
ORD
1 stop14h 55m
Multiple Airlines
Mon 16/316:50
ORD
-
BRS
1 stop10h 15m
Multiple Airlines
Deal found 27/2£565
Tue 3/316:35
BRS
-
ORD
2 stops28h 25m
Multiple Airlines
Sun 8/316:50
ORD
-
BRS
1 stop10h 05m
Multiple Airlines
Deal found 24/2£576
Fri 8/507:35
BRS
-
ORD
2 stops19h 50m
Multiple Airlines
Mon 25/509:55
ORD
-
BRS
2 stops31h 10m
Multiple Airlines
Deal found 26/2£579
Sat 7/316:40
BRS
-
ORD
2 stops28h 05m
Multiple Airlines
Mon 9/316:50
ORD
-
BRS
1 stop11h 05m
Multiple Airlines
Deal found 24/2£585
Thu 5/309:00
BRS
-
ORD
1 stop16h 15m
Multiple Airlines
Sun 8/316:50
ORD
-
BRS
1 stop10h 05m
Multiple Airlines
Deal found 24/2£588
Tue 7/406:15
BRS
-
MDW
2 stops18h 25m
Delta
Tue 21/409:27
MDW
-
BRS
2 stops17h 23m
Delta
Deal found 25/2£657

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 28 February 2026.

Round-trip from

£486

One-way from

£355

Popular in

July

Cheapest in

February

Average price

£533
16/4-22/4
  • 16/4-22/4
  • 4 total stops
  • 56h 10m total
  • Bristol to Illinois
Search Deals
30/3
  • 30/3
  • 2 total stops
  • 49h 40m total
  • Bristol to Illinois
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£49 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 28 February 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

BristolChicago

BRS - ORD

BRSORD

Bristol

Thu 16/4

11:45-16:00

2 stops34h 15m

Chicago O'Hare Intl

Wed 22/4

18:00-21:55

2 stops21h 55m

£486

BristolChicago

BRS - ORD

BRSORD

Bristol

Wed 11/3

09:00-18:55

1 stop14h 55m

Chicago O'Hare Intl

Mon 16/3

16:50-08:05

1 stop10h 15m

£565

BristolChicago

BRS - ORD

BRSORD

Bristol

Tue 14/4

06:15-14:15

1 stop14h 00m

Chicago O'Hare Intl

Wed 6/5

16:50-17:00

1 stop18h 10m

£626

BristolChicago

BRS - ORD

BRSORD

Bristol

Tue 7/4

09:20-14:15

1 stop10h 55m

Chicago O'Hare Intl

Tue 21/4

16:20-17:00

1 stop18h 40m

£654

BristolChicago

BRS - ORD

BRSORD

Bristol

Tue 7/4

09:20-14:15

1 stop10h 55m

Chicago O'Hare Intl

Tue 21/4

11:08-08:50

2 stops15h 42m

£654

BristolChicago

BRS - MDW

BRSMDW

Bristol

Tue 7/4

06:15-18:40

2 stops18h 25m

Chicago Midway

Tue 21/4

09:27-08:50

2 stops17h 23m

£657

BristolChicago

BRS - MDW

BRSMDW

Bristol

Thu 16/4

06:15-18:36

2 stops18h 21m

Chicago Midway

Wed 22/4

09:29-08:50

2 stops17h 21m

£662

BristolChicago

BRS - ORD

BRSORD

Bristol

Sat 11/4

07:45-20:00

2 stops18h 15m

Chicago O'Hare Intl

Sat 18/4

15:45-09:30

1 stop11h 45m

£664

BristolChicago

BRS - MDW

BRSMDW

Bristol

Sat 11/4

17:40-18:40

2 stops31h 00m

Chicago Midway

Sat 18/4

19:16-08:50

2 stops55h 34m

£691

BristolChicago

BRS - MDW

BRSMDW

Bristol

Wed 1/4

09:20-18:40

2 stops15h 20m

Chicago Midway

Wed 8/4

13:10-08:50

2 stops13h 40m

£847

Flights are sorted by cheapest return flights first.

Deals found on 28/2

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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
No data available for this route at this time. Please check back soon.

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 28 February 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
7.7
Good
1,461 reviews
Check prices

Overall

7.7

Entertainment

7.1

Crew

8.4

Boarding

7.8

Comfort

7.6

Food

7.3

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
7.7
Good
1,461 reviews
KLM
7.7
Good
1,461 reviews
Check prices

Overall

7.7

Entertainment

7.1

Crew

8.4

Boarding

7.8

Comfort

7.6

Food

7.3

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
680 reviews
KLM
7.7
Good
1,461 reviews
Check prices

Overall

7.7

Entertainment

7.1

Crew

8.4

Boarding

7.8

Comfort

7.6

Food

7.3

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
1,464 reviews
KLM
7.7
Good
1,461 reviews
Check prices

Overall

7.7

Entertainment

7.1

Crew

8.4

Boarding

7.8

Comfort

7.6

Food

7.3

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 14h. Delta provides one of the quickest options available for as low as £626. 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 28 February 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£494Average£650FlexibilityNo cancel feeOn-time75%
Search KLM flights
Aer LingusCheapest£532Average£789FlexibilityNo 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 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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