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Cheap flights from Bristol to Chicago from $419

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bristol to Chicago departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Bristol to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:20 am - 7:15 pmBRS  Bristol-ORD Chicago O'Hare Intl
15h 55m1 stop Dublin
Multiple Airlines Logo
3:45 pm - 8:30 amORD  Chicago O'Hare Intl-BRS Bristol
10h 45m1 stop Dublin
$643Multiple Airlines
mer., sept. 23 - mer., sept. 30
Multiple Airlines Logo
8:55 am - 7:15 pmBRS  Bristol-ORD Chicago O'Hare Intl
16h 20m1 stop Dublin
Multiple Airlines Logo
3:45 pm - 8:55 amORD  Chicago O'Hare Intl-BRS Bristol
11h 10m1 stop Dublin
$646Multiple Airlines
jeu., sept. 3 - mar., sept. 8
Multiple Airlines Logo
11:45 am - 12:40 pmBRS  Bristol-ORD Chicago O'Hare Intl
30h 55m2 stops Madrid Barajas Lisbon Humberto Delgado
Multiple Airlines Logo
6:00 pm - 9:55 pmORD  Chicago O'Hare Intl-BRS Bristol
21h 55m2 stops Lisbon Humberto Delgado Madrid Barajas
$673Multiple Airlines
mer., sept. 23 - mer., sept. 30
Aer Lingus Logo
8:25 am - 7:15 pmBRS  Bristol-ORD Chicago O'Hare Intl
16h 50m1 stop Dublin
Aer Lingus Logo
9:00 pm - 2:25 pmORD  Chicago O'Hare Intl-BRS Bristol
11h 25m1 stop Dublin
$706Aer Lingus
mer., sept. 23 - mer., sept. 30
Multiple Airlines Logo
2:00 pm - 4:10 pmBRS  Bristol-ORD Chicago O'Hare Intl
32h 10m2 stops Dublin Kastrup Copenhagen
Multiple Airlines Logo
7:15 pm - 10:55 pmORD  Chicago O'Hare Intl-BRS Bristol
21h 40m2 stops Kastrup Copenhagen Dublin
$714Multiple Airlines
mer., sept. 23 - mer., sept. 30
Multiple Airlines Logo
2:00 pm - 4:10 pmBRS  Bristol-ORD Chicago O'Hare Intl
32h 10m2 stops Dublin Kastrup Copenhagen
Multiple Airlines Logo
7:15 pm - 10:55 pmORD  Chicago O'Hare Intl-BRS Bristol
21h 40m2 stops Kastrup Copenhagen Dublin
$718Multiple Airlines
mer., sept. 23 - mer., sept. 30
Multiple Airlines Logo
2:00 pm - 4:10 pmBRS  Bristol-ORD Chicago O'Hare Intl
32h 10m2 stops Dublin Kastrup Copenhagen
Multiple Airlines Logo
7:15 pm - 10:55 pmORD  Chicago O'Hare Intl-BRS Bristol
21h 40m2 stops Kastrup Copenhagen Dublin
$719Multiple Airlines
mer., sept. 23 - mer., sept. 30
Multiple Airlines Logo
2:00 pm - 4:10 pmBRS  Bristol-ORD Chicago O'Hare Intl
32h 10m2 stops Dublin Kastrup Copenhagen
Multiple Airlines Logo
7:15 pm - 10:55 pmORD  Chicago O'Hare Intl-BRS Bristol
21h 40m3 stops Kastrup Copenhagen Stockholm Arlanda Dublin
$720Multiple Airlines
mer., sept. 23 - mer., sept. 30
Multiple Airlines Logo
2:00 pm - 4:10 pmBRS  Bristol-ORD Chicago O'Hare Intl
32h 10m2 stops Dublin Kastrup Copenhagen
Multiple Airlines Logo
7:15 pm - 10:55 pmORD  Chicago O'Hare Intl-BRS Bristol
21h 40m2 stops Kastrup Copenhagen Dublin
$721Multiple Airlines
mer., sept. 23 - mer., sept. 30
Aer Lingus Logo
8:25 am - 2:00 pmBRS  Bristol-ORD Chicago O'Hare Intl
11h 35m1 stop Dublin
Aer Lingus Logo
9:00 pm - 2:25 pmORD  Chicago O'Hare Intl-BRS Bristol
11h 25m1 stop Dublin
$783Aer Lingus
mer., sept. 23 - mer., sept. 30

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Aer Lingus flights from Bristol to Chicago O'Hare Intl Airport

Our best Aer Lingus deals on Bristol to Chicago O'Hare Intl Airport flight tickets
Aer Lingus
Sep 23
BRS8:25 amBristol
16h 50m
1 stop
ORD7:15 pmChicago O'Hare Intl
Sep 30
ORD9:00 pmChicago O'Hare Intl
11h 25m
1 stop
BRS2:25 pmBristol
$706
Aer Lingus
Sep 23
BRS8:25 amBristol
11h 35m
1 stop
ORD2:00 pmChicago O'Hare Intl
Sep 30
ORD9:00 pmChicago O'Hare Intl
11h 25m
1 stop
BRS2:25 pmBristol
$783
Aer Lingus
Sep 23
BRS8:25 amBristol
16h 50m
1 stop
ORD7:15 pmChicago O'Hare Intl
Sep 30
ORD3:45 pmChicago O'Hare Intl
10h 10m
1 stop
BRS7:55 amBristol
$785

KLM flights from Bristol to Chicago O'Hare Intl Airport

Our best KLM deals on Bristol to Chicago O'Hare Intl Airport flight tickets
KLM
Oct 9
BRS5:30 pmBristol
26h 45m
1 stop
ORD2:15 pmChicago O'Hare Intl
Oct 18
ORD4:15 pmChicago O'Hare Intl
15h 00m
1 stop
BRS1:15 pmBristol
$861
KLM
Sep 23
BRS6:15 amBristol
14h 15m
1 stop
ORD2:30 pmChicago O'Hare Intl
Sep 30
ORD3:05 pmChicago O'Hare Intl
16h 10m
2 stops
BRS1:15 pmBristol
$865
KLM
Oct 9
BRS5:30 pmBristol
26h 45m
1 stop
ORD2:15 pmChicago O'Hare Intl
Oct 18
ORD6:10 amChicago O'Hare Intl
20h 40m
2 stops
BRS8:50 amBristol
$883

momondo Fare Finder

 
Customize your flight search to find flights from Bristol to Chicago O'Hare Intl Airport 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, momondo users made 832,500 searches. Data last updated août 10, 2026.
Use the filters below to find and compare flights from Bristol to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BristolChicago

BRS Bristol - ORD Chicago O'Hare Intl

BRSORD

Bristol

mer. 9/23

9:20 am-7:15 pm

1 stop15h 55m

Chicago O'Hare Intl

mer. 9/30

3:45 pm-8:30 am

1 stop10h 45m

$643

BristolChicago

BRS Bristol - ORD Chicago O'Hare Intl

BRSORD

Bristol

jeu. 9/3

8:55 am-7:15 pm

1 stop16h 20m

Chicago O'Hare Intl

mar. 9/8

3:45 pm-8:55 am

1 stop11h 10m

$646

BristolChicago

BRS Bristol - ORD Chicago O'Hare Intl

BRSORD

Bristol

mer. 9/23

11:45 am-12:40 pm

2 stops30h 55m

Chicago O'Hare Intl

mer. 9/30

6:00 pm-9:55 pm

2 stops21h 55m

$673

BristolChicago

BRS Bristol - ORD Chicago O'Hare Intl

BRSORD

Bristol

mer. 9/23

8:25 am-7:15 pm

1 stop16h 50m

Chicago O'Hare Intl

mer. 9/30

9:00 pm-2:25 pm

1 stop11h 25m

$706

BristolChicago

BRS Bristol - ORD Chicago O'Hare Intl

BRSORD

Bristol

mer. 9/23

2:00 pm-4:10 pm

2 stops32h 10m

Chicago O'Hare Intl

mer. 9/30

7:15 pm-10:55 pm

2 stops21h 40m

$714

BristolChicago

BRS Bristol - ORD Chicago O'Hare Intl

BRSORD

Bristol

mer. 9/23

2:00 pm-4:10 pm

2 stops32h 10m

Chicago O'Hare Intl

mer. 9/30

7:15 pm-10:55 pm

2 stops21h 40m

$718

BristolChicago

BRS Bristol - ORD Chicago O'Hare Intl

BRSORD

Bristol

mer. 9/23

2:00 pm-4:10 pm

2 stops32h 10m

Chicago O'Hare Intl

mer. 9/30

7:15 pm-10:55 pm

2 stops21h 40m

$719

BristolChicago

BRS Bristol - ORD Chicago O'Hare Intl

BRSORD

Bristol

mer. 9/23

2:00 pm-4:10 pm

2 stops32h 10m

Chicago O'Hare Intl

mer. 9/30

7:15 pm-10:55 pm

3 stops21h 40m

$720

BristolChicago

BRS Bristol - ORD Chicago O'Hare Intl

BRSORD

Bristol

mer. 9/23

2:00 pm-4:10 pm

2 stops32h 10m

Chicago O'Hare Intl

mer. 9/30

7:15 pm-10:55 pm

2 stops21h 40m

$721
Quickest round-trip

BristolChicago

BRS Bristol - ORD Chicago O'Hare Intl

BRSORD

Bristol

mer. 9/23

8:25 am-2:00 pm

1 stop11h 35m

Chicago O'Hare Intl

mer. 9/30

9:00 pm-2:25 pm

1 stop11h 25m

$783

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Bristol to Chicago O'Hare Intl Airport

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

What is the typical price of a round-trip flight between Bristol and Chicago O'Hare Intl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $963 to $1,343.
The lowest price recently found on this route was $643.

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of January is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Bristol averaging around $741.

When to book flights from Bristol to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Bristol to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Bristol to Chicago O'Hare Intl Airport (BRS to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bristol to Chicago O'Hare Intl Airport

Fastest flight time

11h 35m

Direct flights

None
The fastest flight from Bristol to Chicago O'Hare Intl Airport takes 11h 35m
There are no direct flights from Bristol to Chicago O'Hare Intl Airport. There are no popular flight routes from Bristol to Chicago O'Hare Intl Airport.
Search flight deals

Frequently asked questions about flying from Bristol to Chicago O'Hare Intl Airport

  • How far is Bristol to Chicago O'Hare Intl by plane?

    The distance between Bristol and Chicago O'Hare Intl is about 3858.1 mi. A reasonable flight in good conditions will take 11h 35m.

  • When did momondo last update prices for flights from Bristol Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Bristol Airport to Chicago O'Hare Intl Airport refresh daily.

  • How many operators does momondo search for flights from Bristol Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Bristol Airport to Chicago O'Hare Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bristol Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Bristol to Chicago O'Hare Intl Airport?

Best airlines flying from Bristol to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Bristol to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom $844Free CancellationRating
7.3
1,693 reviews
Search Aer Lingus flights

Traveling to a place near Chicago?

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Evanston

Why use momondo?

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

It is quick and easy to find Bristol to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

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

Yes. momondo allows you to filter the results for Bristol to Chicago flights to just show those with flexible booking policies.

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

Once you have performed a search for Bristol to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

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