What is the cheapest airline that flies from Bristol to Illinois?

Aer Lingus is the most popular carrier operating from Bristol to Illinois

When did momondo last update prices for flights from Bristol Airport to Illinois?

Prices for flights from Bristol Airport to Illinois are updated daily.

How many operators does momondo search for flights from Bristol Airport to Illinois?

The number of operators available for flights from Bristol Airport to Illinois is 1 as of September 2026.

How old do you have to be to fly from Bristol Airport to Illinois?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bristol Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$641 Cheap Flights from Bristol to Illinois in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Bristol to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:20 am - 7:15 pmBRS Bristol-ORD Chicago O'Hare Intl

15h 55m1 stop Dublin

4:55 pm - 8:55 amORD Chicago O'Hare Intl-BRS Bristol

11h 00m1 stop Dublin

$688Multiple Airlines

Wed, Oct 21 - Wed, Oct 28

6:20 am - 2:10 pmBRS Bristol-ORD Chicago O'Hare Intl

13h 50m1 stop Dublin

3:55 pm - 8:50 amORD Chicago O'Hare Intl-BRS Bristol

10h 55m1 stop Dublin

$692Multiple Airlines

Thu, Nov 12 - Thu, Nov 19

8:20 am - 2:00 pmBRS Bristol-ORD Chicago O'Hare Intl

11h 40m1 stop Dublin

4:55 pm - 8:05 amORD Chicago O'Hare Intl-BRS Bristol

10h 10m1 stop Dublin

$700Multiple Airlines

Tue, Oct 20 - Sun, Oct 25

9:20 am - 2:30 pmBRS Bristol-ORD Chicago O'Hare Intl

11h 10m1 stop Amsterdam Schiphol

6:08 pm - 4:55 pmORD Chicago O'Hare Intl-BRS Bristol

17h 47m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

$762Delta

Wed, Oct 21 - Wed, Oct 28

6:15 am - 6:20 pmBRS Bristol-ORD Chicago O'Hare Intl

18h 05m2 stops Amsterdam Schiphol Boston Logan Intl

6:08 pm - 4:55 pmORD Chicago O'Hare Intl-BRS Bristol

17h 47m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

$767Delta

Wed, Oct 21 - Wed, Oct 28

9:20 am - 2:30 pmBRS Bristol-ORD Chicago O'Hare Intl

11h 10m1 stop Amsterdam Schiphol

5:25 pm - 4:55 pmORD Chicago O'Hare Intl-BRS Bristol

18h 30m1 stop Amsterdam Schiphol

$781KLM

Wed, Oct 21 - Sun, Oct 25

6:15 am - 2:30 pmBRS Bristol-ORD Chicago O'Hare Intl

14h 15m1 stop Amsterdam Schiphol

5:25 pm - 4:55 pmORD Chicago O'Hare Intl-BRS Bristol

18h 30m1 stop Amsterdam Schiphol

$781KLM

Mon, Oct 19 - Sun, Oct 25

9:20 am - 9:31 pmBRS Bristol-ORD Chicago O'Hare Intl

18h 11m2 stops Amsterdam Schiphol Boston Logan Intl

5:25 pm - 4:55 pmORD Chicago O'Hare Intl-BRS Bristol

18h 30m1 stop Amsterdam Schiphol

$787Delta

Tue, Oct 20 - Sun, Oct 25

12:25 pm - 7:15 pmBRS Bristol-ORD Chicago O'Hare Intl

12h 50m1 stop Dublin

4:55 pm - 7:55 amORD Chicago O'Hare Intl-BRS Bristol

10h 00m1 stop Dublin

$831Aer Lingus

Mon, Oct 19 - Sun, Oct 25

8:25 am - 2:00 pmBRS Bristol-ORD Chicago O'Hare Intl

11h 35m1 stop Dublin

4:55 pm - 7:55 amORD Chicago O'Hare Intl-BRS Bristol

10h 00m1 stop Dublin

$838Aer Lingus

Tue, Oct 20 - Wed, Oct 28

Cheap last minute flights

Enter your travel dates to find the best prices.

12:25 pm - 7:15 pmBRS Bristol-ORD Chicago O'Hare Intl

12h 50m1 stop Dublin

3:45 pm - 7:55 amORD Chicago O'Hare Intl-BRS Bristol

10h 10m1 stop Dublin

$761Aer Lingus

Fri, Oct 2 - Wed, Oct 7

6:15 am - 4:59 pmBRS Bristol-ORD Chicago O'Hare Intl

16h 44m2 stops Amsterdam Schiphol Minneapolis St Paul

4:50 pm - 1:15 pmORD Chicago O'Hare Intl-BRS Bristol

14h 25m1 stop Amsterdam Schiphol

$904Virgin Atlantic

Fri, Oct 2 - Wed, Oct 7

9:20 am - 7:15 pmBRS Bristol-ORD Chicago O'Hare Intl

15h 55m1 stop Dublin

3:45 pm - 9:30 amORD Chicago O'Hare Intl-BRS Bristol

11h 45m1 stop Dublin

$909Multiple Airlines

Wed, Sep 30 - Sat, Oct 3

9:20 am - 7:15 pmBRS Bristol-ORD Chicago O'Hare Intl

15h 55m1 stop Dublin

3:45 pm - 7:55 amORD Chicago O'Hare Intl-BRS Bristol

10h 10m1 stop Dublin

$919Multiple Airlines

Wed, Sep 30 - Sat, Oct 3

9:20 am - 6:15 pmBRS Bristol-ORD Chicago O'Hare Intl

14h 55m2 stops Dublin Reykjavik Keflavik Intl

7:25 pm - 2:30 pmORD Chicago O'Hare Intl-BRS Bristol

13h 05m2 stops Reykjavik Keflavik Intl Dublin

$946Multiple Airlines

Wed, Sep 30 - Sat, Oct 3

9:20 am - 6:15 pmBRS Bristol-ORD Chicago O'Hare Intl

14h 55m2 stops Dublin Reykjavik Keflavik Intl

7:25 pm - 2:25 pmORD Chicago O'Hare Intl-BRS Bristol

13h 00m2 stops Reykjavik Keflavik Intl Dublin

$951Multiple Airlines

Wed, Sep 30 - Sat, Oct 3

2:00 pm - 7:15 pmBRS Bristol-ORD Chicago O'Hare Intl

11h 15m1 stop Dublin

3:45 pm - 7:55 amORD Chicago O'Hare Intl-BRS Bristol

10h 10m1 stop Dublin

$954Multiple Airlines

Wed, Sep 30 - Sat, Oct 3

8:25 am - 7:15 pmBRS Bristol-ORD Chicago O'Hare Intl

16h 50m1 stop Dublin

9:00 pm - 2:25 pmORD Chicago O'Hare Intl-BRS Bristol

11h 25m1 stop Dublin

$977Aer Lingus

Wed, Sep 30 - Sat, Oct 3

8:25 am - 7:15 pmBRS Bristol-ORD Chicago O'Hare Intl

16h 50m1 stop Dublin

9:00 pm - 2:25 pmORD Chicago O'Hare Intl-BRS Bristol

11h 25m1 stop Dublin

$978Aer Lingus

Wed, Sep 30 - Sat, Oct 3

8:25 pm - 7:39 pmBRS Bristol-ORD Chicago O'Hare Intl

29h 14m2 stops Dublin Philadelphia

8:55 pm - 2:25 pmORD Chicago O'Hare Intl-BRS Bristol

35h 30m2 stops Charlotte Douglas Dublin

$1,056Multiple Airlines

Fri, Oct 2 - Wed, Oct 7

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Delta flights from Bristol to Illinois

Our best Delta deals on Bristol to Illinois flight tickets

Delta

Oct 21

BRS9:20 amBristol

11h 10m

1 stop

ORD2:30 pmChicago O'Hare Intl

Oct 28

ORD6:08 pmChicago O'Hare Intl

17h 47m

2 stops

BRS4:55 pmBristol

$762

Delta

Oct 21

BRS6:15 amBristol

18h 05m

2 stops

ORD6:20 pmChicago O'Hare Intl

Oct 28

ORD6:08 pmChicago O'Hare Intl

17h 47m

2 stops

BRS4:55 pmBristol

$767

Delta

Oct 20

BRS9:20 amBristol

18h 11m

2 stops

ORD9:31 pmChicago O'Hare Intl

Oct 25

ORD5:25 pmChicago O'Hare Intl

18h 30m

1 stop

BRS4:55 pmBristol

$787

KLM flights from Bristol to Illinois

Our best KLM deals on Bristol to Illinois flight tickets

KLM

Oct 19

BRS6:15 amBristol

14h 15m

1 stop

ORD2:30 pmChicago O'Hare Intl

Oct 25

ORD5:25 pmChicago O'Hare Intl

18h 30m

1 stop

BRS4:55 pmBristol

$781

KLM

Oct 21

BRS6:15 amBristol

16h 17m

2 stops

ORD4:32 pmChicago O'Hare Intl

Oct 25

ORD5:25 pmChicago O'Hare Intl

18h 30m

1 stop

BRS4:55 pmBristol

$790

KLM

Oct 23

BRS6:15 amBristol

14h 00m

1 stop

ORD2:15 pmChicago O'Hare Intl

Oct 29

ORD5:25 pmChicago O'Hare Intl

18h 30m

1 stop

BRS4:55 pmBristol

$898

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BristolChicago

BRS Bristol - ORD Chicago O'Hare Intl

BRSORD

Bristol

Wed 10/21

9:20 am-7:15 pm

1 stop15h 55m

Chicago O'Hare Intl

Wed 10/28

4:55 pm-8:55 am

1 stop11h 00m

$688

BristolChicago

BRS Bristol - ORD Chicago O'Hare Intl

BRSORD

Bristol

Thu 11/12

6:20 am-2:10 pm

1 stop13h 50m

Chicago O'Hare Intl

Thu 11/19

3:55 pm-8:50 am

1 stop10h 55m

$692

BristolChicago

BRS Bristol - ORD Chicago O'Hare Intl

BRSORD

Bristol

Tue 10/20

8:20 am-2:00 pm

1 stop11h 40m

Chicago O'Hare Intl

Sun 10/25

4:55 pm-8:05 am

1 stop10h 10m

$700

BristolChicago

BRS Bristol - ORD Chicago O'Hare Intl

BRSORD

Bristol

Wed 10/21

9:20 am-2:30 pm

1 stop11h 10m

Chicago O'Hare Intl

Wed 10/28

6:08 pm-4:55 pm

2 stops17h 47m

$762

BristolChicago

BRS Bristol - ORD Chicago O'Hare Intl

BRSORD

Bristol

Wed 10/21

6:15 am-6:20 pm

2 stops18h 05m

Chicago O'Hare Intl

Wed 10/28

6:08 pm-4:55 pm

2 stops17h 47m

$767

BristolChicago

BRS Bristol - ORD Chicago O'Hare Intl

BRSORD

Bristol

Wed 10/21

9:20 am-2:30 pm

1 stop11h 10m

Chicago O'Hare Intl

Sun 10/25

5:25 pm-4:55 pm

1 stop18h 30m

$781

BristolChicago

BRS Bristol - ORD Chicago O'Hare Intl

BRSORD

Bristol

Mon 10/19

6:15 am-2:30 pm

1 stop14h 15m

Chicago O'Hare Intl

Sun 10/25

5:25 pm-4:55 pm

1 stop18h 30m

$781

BristolChicago

BRS Bristol - ORD Chicago O'Hare Intl

BRSORD

Bristol

Tue 10/20

9:20 am-9:31 pm

2 stops18h 11m

Chicago O'Hare Intl

Sun 10/25

5:25 pm-4:55 pm

1 stop18h 30m

$787

BristolChicago

BRS Bristol - ORD Chicago O'Hare Intl

BRSORD

Bristol

Mon 10/19

12:25 pm-7:15 pm

1 stop12h 50m

Chicago O'Hare Intl

Sun 10/25

4:55 pm-7:55 am

1 stop10h 00m

$831

Quickest round-trip

BristolChicago

BRS Bristol - ORD Chicago O'Hare Intl

BRSORD

Bristol

Tue 10/20

8:25 am-2:00 pm

1 stop11h 35m

Chicago O'Hare Intl

Wed 10/28

4:55 pm-7:55 am

1 stop10h 00m

$838

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bristol to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Bristol is in February. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $819.

Cheap Bristol to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bristol to Illinois

Best Price Found	$641
Fastest flight time	11h 35m
Direct flights	None

The best one-way flight to Illinois from Bristol in the past 72 hours is $641. The best round-trip flight deal from Bristol to Illinois found on momondo in the last 72 hours is $688.

The fastest flight from Bristol to Illinois takes 11h 35m

There are no direct flights from Bristol to Illinois. There are no popular flight routes from Bristol to Illinois.

Search flight deals

Frequently asked questions about flying from Bristol to Illinois

When did momondo last update prices for flights from Bristol Airport to Illinois?
Prices for flights from Bristol Airport to Illinois are updated daily.
How many operators does momondo search for flights from Bristol Airport to Illinois?
The number of operators available for flights from Bristol Airport to Illinois is 1 as of September 2026.
How old do you have to be to fly from Bristol Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bristol Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Bristol to Illinois

Compare and see reviews for airlines that fly from Bristol to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Aer Lingus	PriceFrom $844	Free Cancellation	Rating 7.3 1,798 reviews		Search Aer Lingus flights

Why use momondo?

Why should I use momondo to find a flight deal from Bristol to Illinois?

Finding the right flight to Illinois from Bristol is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Illinois quick and easy, saving you time and money.

Can I find flights from Bristol to Illinois with flexible booking policies on momondo?

momondo does allow users to show only those flights to Illinois from Bristol which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Bristol to Illinois?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from Bristol.

I’m not ready to book a flight from Bristol to Illinois right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Bristol and alert you when they change.