How long is the flight from Bristol to Illinois?

A quick flight from Bristol to Illinois can take about 18h 20m. Delta provides one of the quickest options available for as low as £546. The distance between Bristol and Illinois is about 3858 mi.

In terms of precipitation, rainfall in Illinois ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Illinois when rainfall is around 43.0 mm.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

What are the most popular airlines that fly from Bristol to Illinois?

Consider Aer Lingus, KLM or Virgin Atlantic when booking your flight. These represent the most popular airlines when flying from Bristol to Illinois.

What is the cheapest month to fly from Bristol to Illinois?

Flights from Bristol to Illinois lean towards being more expensive in July. Prices are generally better when you fly from Bristol to Illinois in February, with the cheapest ticket starting at £505.

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.

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.

£454+ Cheap Flights from Bristol to Illinois

Cheap flight deals from Bristol to Illinois

Round-trip from	£454
Popular in	July
Cheapest in	February
Average price	£731

1/10-8/10
4 total stops
55h 40m total
Bristol to Illinois

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£65 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 August 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 29 August 2025.

Wed 1/1008:25BRS - ORD

2 stops37h 30mMultiple Airlines

Wed 8/1015:50ORD - BRS

2 stops18h 10mMultiple Airlines

Deal found 27/8£454

Sun 12/1007:40BRS - ORD

1 stop12h 20mMultiple Airlines

Sun 19/1021:15ORD - BRS

1 stop17h 50mMultiple Airlines

Deal found 27/8£455

Thu 16/1008:25BRS - ORD

1 stop16h 35mAer Lingus

Fri 24/1015:45ORD - BRS

1 stop10h 10mAer Lingus

Deal found 28/8£523

Sun 12/1012:25BRS - ORD

1 stop12h 35mAer Lingus

Sun 19/1015:45ORD - BRS

1 stop18h 15mAer Lingus

Deal found 28/8£540

Wed 1/1009:20BRS - ORD

1 stop11h 20mKLM

Wed 8/1013:08ORD - BRS

2 stops13h 42mKLM

Deal found 27/8£541

Wed 1/1006:15BRS - MDW

2 stops18h 20mDelta

Wed 8/1013:08MDW - BRS

2 stops13h 42mDelta

Deal found 27/8£546

Sat 11/1013:30BRS - ORD

3 stops32h 40mMultiple Airlines

Sat 18/1019:15ORD - BRS

2 stops20h 20mMultiple Airlines

Deal found 27/8£547

Thu 16/1021:55BRS - ORD

2 stops24h 00mMultiple Airlines

Fri 24/1016:00ORD - BRS

2 stops18h 55mMultiple Airlines

Deal found 28/8£554

Wed 1/1006:15BRS - ORD

1 stop14h 25mKLM

Wed 29/1017:25ORD - BRS

1 stop18h 30mKLM

Deal found 28/8£555

Wed 1/1009:20BRS - ORD

2 stops17h 55mDelta

Wed 29/1010:37ORD - BRS

2 stops16h 48mDelta

Deal found 28/8£559

Sat 11/1006:15BRS - MDW

2 stops18h 10mDelta

Sat 18/1013:11MDW - BRS

2 stops13h 54mDelta

Deal found 27/8£619

Thu 16/1009:20BRS - MDW

2 stops15h 05mDelta

Fri 24/1009:20MDW - BRS

2 stops17h 30mDelta

Deal found 28/8£664

Best flights from Bristol to Illinois
Discover carefully curated flight deals from Bristol to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2025.

Wed 1/1008:25BRS - ORD

2 stops37h 30mMultiple Airlines

Wed 8/1015:50ORD - BRS

2 stops18h 10mMultiple Airlines

Deal found 27/8£454

Thu 16/1008:25BRS - ORD

1 stop16h 35mAer Lingus

Fri 24/1015:45ORD - BRS

1 stop10h 10mAer Lingus

Deal found 28/8£523

Wed 1/1009:20BRS - ORD

1 stop11h 20mKLM

Wed 8/1013:08ORD - BRS

2 stops13h 42mKLM

Deal found 27/8£541

Wed 1/1006:15BRS - MDW

2 stops18h 20mDelta

Wed 8/1013:08MDW - BRS

2 stops13h 42mDelta

Deal found 27/8£546

Sun 12/1007:40BRS - ORD

1 stop12h 20mMultiple Airlines

Sun 19/1021:15ORD - BRS

1 stop17h 50mMultiple Airlines

Deal found 27/8£455

Sun 12/1012:25BRS - ORD

1 stop12h 35mAer Lingus

Sun 19/1015:45ORD - BRS

1 stop18h 15mAer Lingus

Deal found 28/8£540

Mon 20/1009:20BRS - ORD

1 stop11h 20mDelta

Tue 4/1110:30ORD - BRS

2 stops20h 40mDelta

Deal found 27/8£555

Sat 11/1013:30BRS - ORD

3 stops32h 40mMultiple Airlines

Sat 18/1019:15ORD - BRS

2 stops20h 20mMultiple Airlines

Deal found 27/8£547

Thu 16/1021:55BRS - ORD

2 stops24h 00mMultiple Airlines

Fri 24/1016:00ORD - BRS

2 stops18h 55mMultiple Airlines

Deal found 28/8£554

Sat 11/1006:15BRS - MDW

2 stops18h 10mDelta

Sat 18/1013:11MDW - BRS

2 stops13h 54mDelta

Deal found 27/8£619

Sun 12/1006:15BRS - MDW

2 stops18h 10mDelta

Sun 19/1009:35MDW - BRS

2 stops17h 15mDelta

Deal found 28/8£619

Thu 16/1009:20BRS - MDW

2 stops15h 05mDelta

Fri 24/1009:20MDW - BRS

2 stops17h 30mDelta

Deal found 28/8£664

Fly from

Fly to

Route

Depart

Return

Price

BristolChicago

BRS - ORD

BRSORD

Bristol

Wed 1/10

08:25-15:55

2 stops37h 30m

Chicago O'Hare Intl

Wed 8/10

15:50-16:00

2 stops18h 10m

£454

BristolChicago

BRS - ORD

BRSORD

Bristol

Sun 12/10

07:40-14:00

1 stop12h 20m

Chicago O'Hare Intl

Sun 19/10

21:15-21:05

1 stop17h 50m

£455

BristolChicago

BRS - ORD

BRSORD

Bristol

Thu 16/10

08:25-19:00

1 stop16h 35m

Chicago O'Hare Intl

Fri 24/10

15:45-07:55

1 stop10h 10m

£523

BristolChicago

BRS - ORD

BRSORD

Bristol

Sun 12/10

12:25-19:00

1 stop12h 35m

Chicago O'Hare Intl

Sun 19/10

15:45-16:00

1 stop18h 15m

£540

BristolChicago

BRS - ORD

BRSORD

Bristol

Wed 1/10

09:20-14:40

1 stop11h 20m

Chicago O'Hare Intl

Wed 8/10

13:08-08:50

2 stops13h 42m

£541

BristolChicago

BRS - MDW

BRSMDW

Bristol

Wed 1/10

06:15-18:35

2 stops18h 20m

Chicago Midway

Wed 8/10

13:08-08:50

2 stops13h 42m

£546

BristolChicago

BRS - ORD

BRSORD

Bristol

Sat 11/10

13:30-16:10

3 stops32h 40m

Chicago O'Hare Intl

Sat 18/10

19:15-21:35

2 stops20h 20m

£547

BristolChicago

BRS - ORD

BRSORD

Bristol

Thu 16/10

21:55-15:55

2 stops24h 00m

Chicago O'Hare Intl

Fri 24/10

16:00-16:55

2 stops18h 55m

£554

BristolChicago

BRS - ORD

BRSORD

Bristol

Mon 20/10

09:20-14:40

1 stop11h 20m

Chicago O'Hare Intl

Tue 4/11

10:30-13:10

2 stops20h 40m

£555

BristolChicago

BRS - MDW

BRSMDW

Bristol

Sat 11/10

06:15-18:25

2 stops18h 10m

Chicago Midway

Sat 18/10

13:11-09:05

2 stops13h 54m

£619

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 12 results

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?

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

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

1,383 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,383 reviews

KLM

7.8

Good

1,383 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Virgin Atlantic

7.4

Good

661 reviews

KLM

7.8

Good

1,383 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Aer Lingus

7.2

Good

1,240 reviews

KLM

7.8

Good

1,383 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

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 18h 20m. Delta provides one of the quickest options available for as low as £546. The distance between Bristol and Illinois is about 3858 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

Alternative routes for Bristol to Illinois

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Complete your trip

Illinois car hire

Chicago O'Hare Intl Airport car hire

Chicago Midway Airport car hire

Moline Quad-City Airport car hire

Greater Peoria Airport car hire

Bloomington-Normal Airport car hire

Springfield Capital Airport car hire

Champaign University-Willard Airport car hire

Chicago Greater Rockford Airport car hire

Belleville Airport car hire

Marion Williamson County Airport car hire

Quincy Regional Airport car hire

Direct flights to United States

Top 3 airlines flying from Bristol to Illinois

Airline	Cheapest	Average	Flexibility	On-time
Aer Lingus	Cheapest£502	Average£719	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
KLM	Cheapest£519	Average£621	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Virgin Atlantic	Cheapest£543	Average£741	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights

Fly with Cheapflights

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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Cheap flights from Bristol to Illinois from £454

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.

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 29 August 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Bristol to Illinois

Cheapest flights from Bristol to IllinoisExplore 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 29 August 2025.

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 29 August 2025.

Cheapflights Fare Finder

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

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.

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?

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 29 August 2025.

Reviews of airlines servicing Illinois

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.

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?

How long is the flight from Bristol to Illinois?

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

How can I find direct flights from Bristol to Illinois?

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

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

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.

Alternative routes for Bristol to Illinois

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Bristol to Illinois

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?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 29 August 2025.