£536 Find Cheap Flights from Bristol to Illinois

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bristol to Illinois departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bristol to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bristol to Illinois, as well as popular online travel agencies
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Best Illinois Flight Deals from Bristol

Cheapest return prices found by our users on KAYAK in the last 72 hours

Chicago
Chicago1 stop£536

Cheap Flight Deals from Bristol to Illinois (BRS-USIL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Bristol to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Bristol to Illinois

Recommended return flight deals departing in the coming months from the most popular airlines that fly from Bristol to Illinois.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
19:10 - 14:00BRS-ORD
24h 50m1 stop
15:45 - 16:00ORD-BRS
18h 15m1 stop
£536Aer Lingus
Find Deal
Sun, 11 May - Mon, 19 May
13:50 - 22:14BRS-ORD
14h 24m2 stops
16:20 - 08:50ORD-BRS
10h 30m1 stop
£542KLM
Find Deal
Sun, 11 May - Mon, 19 May
06:15 - 18:07BRS-MDW
17h 52m2 stops
10:35 - 08:50MDW-BRS
16h 15m2 stops
£545Delta
Find Deal
Wed, 17 Sep - Tue, 23 Sep
06:15 - 14:56BRS-ORD
14h 41m2 stops
16:20 - 08:50ORD-BRS
10h 30m1 stop
Wed, 17 Sep - Tue, 23 Sep
18:10 - 14:10BRS-ORD
26h 00m2 stops
16:20 - 23:15ORD-BRS
24h 55m2 stops
Sun, 11 May - Mon, 19 May
06:15 - 14:40BRS-ORD
14h 25m1 stop
16:20 - 08:50ORD-BRS
10h 30m1 stop
Wed, 17 Sep - Tue, 23 Sep
17:35 - 14:10BRS-ORD
26h 35m1 stop
16:20 - 22:05ORD-BRS
23h 45m1 stop
£595KLM
Find Deal
Thu, 28 Aug - Thu, 4 Sep
06:15 - 18:40BRS-ORD
18h 25m2 stops
10:10 - 08:50ORD-BRS
16h 40m2 stops
£600Delta
Find Deal
Thu, 28 Aug - Thu, 4 Sep
09:20 - 18:28BRS-MDW
15h 08m2 stops
13:00 - 08:50MDW-BRS
13h 50m2 stops
£600KLM
Find Deal
Thu, 28 Aug - Thu, 4 Sep
07:40 - 11:50BRS-ORD
34h 10m3 stops
08:37 - 23:05ORD-BRS
32h 28m2 stops
Sun, 11 May - Mon, 19 May

KAYAK's insights & trends for Bristol to Illinois flights

Get data-powered insights and trends into flights from Bristol to Illinois to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest time of day to fly to Illinois?

The average price for all round-trip flights from Bristol to Illinois depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Illinois is generally in the evening, when retur flights cost £870 on average. On average, there is no price difference when choosing to fly in the morning or the evening on this flight route. The most expensive time of day to fly to Illinois is generally in the afternoon, which is peak travel time and where the average cost of a ticket is £991.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bristol to Illinois, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Bristol to Illinois is April, when tickets cost £557 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of return tickets is £788 and £762 respectively.

Good to know - Cheap tickets from Bristol to Illinois

Low season

July

High season

October

Cheapest flight

£536
Best time to beat the crowds but there is an average 16% increase in price.
Most popular time to fly (9% more expensive on average)
Flight from Bristol to Chicago O'Hare Airport

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Bristol to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bristol to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bristol to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Bristol to Illinois is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bristol to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Bristol to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bristol to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Bristol to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Bristol to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Bristol to Illinois. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bristol to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1321 reviews
7.7Comfort
7.1Entertainment
7.3Food
8.4Crew
7.8Boarding
Airline reviews

You should not have to pay for WiFi in business class

8.0 ExcellentJohn, Mar 2025EZE - AMS
Read more KLM reviews

You should not have to pay for WiFi in business class

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

Transfer at CDG to connecting KLM flight to Amsterdam was a NIGHTMARE. LONG WALKWAYS, NO MOVING WALKWAYS, POOR signage, Have to take a train & No staff visible to help navigate the maze. AVOID TRANSFER AT CDG AT ALL COST.

Good flight with KLM, friendly staff. Food was good, had much worse on other airlines. Selection of drinks also good enough for us. Entertainment was also good. The economy seats are ok and that’s it. For a 12 hour flight I think a little more comfort in the economy seats in pitch and softness would be highly appreciated by the customers and can makte the difference.

The food & entertainment really stood out in terms of quality. The nasi goreng & chicken satay were absolutely delicious. It’s great that KLM feature international cuisine.

Seats were comfortable crew members support was very good but AVML ordered or selected by us needs a lot of improvement.

Flight took off an hour late. Had to stay on the tarmac for half an hour after landing. Both annoying.

We had an unfortunate experience where we had to leave the aircraft after boarding, shortly before the scheduled takeoff time, and re-board. The reason given was that a passenger felt ill and had to cancel their plans and therefor their luggage had to be found and removed.

We’ve used VA before many times the experience is always been good they have lovely staff and the food is always delicious.

Everything about the flight was amazing from check in to boarding entertainment was okay food we didn’t try.

Seats were old and dirty, for a long haul flight you expect to be able to recline and for the av to work properly. Choice for vegans was fruit….

The Virgin Atlantic crew was very good. However, the equipment was OK, the seats were OK, but her bags did not arrive with me. Two bags showed up a day later and I’m still waiting for my third back.

The crew was very good. However, the equipment was a bit dated. Some of the electronics were not working. To top it, three bags didn’t arrive with me. Two of them were delivered a day later. I’m still waiting for the third bag, I was so looking forward to this virgin Atlantic flight, but, I am disappointed.

My only complaint is that the pocket in front of me was ripped and my things, like iPad and airline magazines, kept slipping to the floor.

Flight delayed yet again. Crew apathetic and unhelpful re affect on connecting flight.

I think Virgin is one of the best flying experiences, especially from/to the UK. The staff are so helpful and fun, the food is good, seats comfortable, goof entertainment and great value. Check in and boarding is pretty pain free. I also find that the other passengers are generally so kind and considerate than when I've flown other airlines.

Gate agents kind of serious. Had to wait til arriving at gate to choose seats. Thankfully they did give us seats together! And grateful the honored our age, giving us seats at the front.

Very polite and helpful staff. Jet blue…ok, but not as helpful!..

Seat was very uncomfortable. The worst in all of my travels. It sagged in the middle, worse than anything any airline can offer. Not flying aer lingus again.

This flight was delayed and caused me to miss my connecting flight from New York to Boston. I had to rent a car and drive myself home to avoid waiting another 5 hours in the airport.

Flight was cancelled. There were no Aer Lingus reps to help. I had to rebook my flight and find a hotel. Still had nothing from the airline.

They couldn't do through check-in for us. They took 2 hours to issue just one leg of the boarding pass. They had no idea to handle the case of passengers who travels to USA via Dublin airport. we had tough time time Dublin airport as boarding pass for the US flight was not pre-issued. Hope Aer Lingus will learn to handle such cases which they couldn't learn in in the past 50 years of the service.

Really lovely trip and flight. The flight staff were so accommodating and warm throughout!

Very sad, couldn't stop crying. Was an hour delay in Ireland and when we got to Canada the flight was boarded and couldn't get on. Was the last flight of the day. Now in a hotel waiting on a stand by.I have to got o work, so I'll go first available while my son stays in the hotel til one's available

Both flights late. Almost missed connecting flight and flight staff not willing to help expedite us off the plane.

during a very rough flight, I was forced to sit in a last row seat, fell asleep, and was forced to return to my assigned seat after the turbulence. The stewardess then used that seat to sleep.

Everything you need to know for your flight from Bristol to Illinois

Information on your arrival and departure airports

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