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Cheap flights from Bristol to Illinois from £250

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 23/5. Fares are subject to change and may not be available on all flights or dates of travel.
BRS — ORD
23 Apr — 30 Apr1
1 adult

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 April 2025.

Round-trip from

£483

One-way from

£250

Popular in

August

Cheapest in

February

Average price

£580
8/5-15/5
  • 8/5-15/5
  • 4 total stops
  • 48h 05m total
  • Bristol to Illinois
Search Deals
23/5
  • 23/5
  • 3 total stops
  • 45h 47m total
  • Bristol to Illinois
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£17 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 April 2025.

Thu 8/520:20BRS - ORD
2 stops27h 55mMultiple Airlines
Thu 15/519:25ORD - BRS
2 stops20h 10mMultiple Airlines
Deal found 17/4£483
Thu 24/406:15BRS - ORD
1 stop13h 55mDelta
Sun 27/409:00ORD - BRS
2 stops17h 50mDelta
Deal found 17/4£538
Thu 28/813:50BRS - ORD
1 stop30h 20mKLM
Thu 4/917:20ORD - BRS
2 stops13h 55mKLM
Deal found 17/4£596
Thu 28/806:15BRS - MDW
2 stops18h 13mDelta
Thu 4/914:00MDW - BRS
2 stops17h 15mDelta
Deal found 17/4£600
Thu 29/506:15BRS - ORD
1 stop13h 55mVirgin Atlantic
Thu 5/610:05ORD - BRS
2 stops16h 45mVirgin Atlantic
Deal found 17/4£627
Thu 24/408:25BRS - ORD
1 stop16h 35mAer Lingus
Sun 27/421:15ORD - BRS
1 stop15h 20mAer Lingus
Deal found 17/4£750
Thu 24/406:15BRS - MDW
2 stops14h 07mKLM
Sun 27/413:16MDW - BRS
2 stops13h 34mKLM
Deal found 17/4£1,340

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 April 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

Thu 8/5

20:20-18:15

2 stops27h 55m

Chicago O'Hare Intl

Thu 15/5

19:25-21:35

2 stops20h 10m

£483

BristolChicago

BRS - ORD

BRSORD

Bristol

Thu 28/8

13:50-14:10

1 stop30h 20m

Chicago O'Hare Intl

Thu 4/9

17:20-13:15

2 stops13h 55m

£596

BristolChicago

BRS - MDW

BRSMDW

Bristol

Thu 28/8

06:15-18:28

2 stops18h 13m

Chicago Midway

Thu 4/9

14:00-13:15

2 stops17h 15m

£600

BristolChicago

BRS - ORD

BRSORD

Bristol

Thu 8/5

06:15-14:10

1 stop13h 55m

Chicago O'Hare Intl

Thu 15/5

10:31-08:50

2 stops16h 19m

£611

BristolChicago

BRS - ORD

BRSORD

Bristol

Thu 29/5

06:15-18:37

2 stops18h 22m

Chicago O'Hare Intl

Thu 5/6

07:00-08:50

2 stops19h 50m

£632

BristolChicago

BRS - ORD

BRSORD

Bristol

Fri 23/5

15:40-07:27

3 stops45h 47m

£250

BristolChicago

BRS - MDW

BRSMDW

Bristol

Fri 23/5

19:00-16:54

3 stops51h 54m

£323

Flights are sorted by cheapest return flights first.

Deals found on 16/4

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 April 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.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

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.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

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).

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 April 2025.
Get a feel of what it's like to fly with Delta, KLM and Virgin Atlantic from Bristol to Illinois by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,917 reviews
Check prices

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,917 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,329 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • 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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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 18 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£491Average£635FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapest£529Average£701FlexibilityNo cancel feeOn-time75%
Search KLM 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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