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Cheap flights from Belfast City Airport to Chicago from £322

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast City Airport to Chicago departing on 25/11. 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

Find the cheapest flights from Belfast City Airport to Chicago

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
06:30 - 16:49
BHD
-
ORD
16h 19m
2 stops
British Airways Logo
19:05 - 13:35
ORD
-
BHD
12h 30m
1 stop
£668British Airways
Wed, 7 Oct - Wed, 14 Oct
British Airways Logo
11:35 - 18:15
BHD
-
ORD
12h 40m
1 stop
British Airways Logo
17:00 - 13:35
ORD
-
BHD
14h 35m
1 stop
£690British Airways
Mon, 21 Sep - Wed, 30 Sep
Multiple Airlines Logo
11:05 - 19:15
BHD
-
ORD
14h 10m
2 stops
Multiple Airlines Logo
15:45 - 15:30
ORD
-
BHD
17h 45m
2 stops
£692Multiple Airlines
Mon, 21 Sep - Wed, 30 Sep
British Airways Logo
09:40 - 21:12
BHD
-
ORD
17h 32m
2 stops
British Airways Logo
19:05 - 12:00
ORD
-
BHD
10h 55m
1 stop
£694British Airways
Mon, 21 Sep - Wed, 30 Sep
British Airways Logo
06:30 - 15:55
BHD
-
ORD
15h 25m
1 stop
British Airways Logo
19:05 - 15:20
ORD
-
BHD
14h 15m
1 stop
£711British Airways
Fri, 25 Sep - Tue, 29 Sep
British Airways Logo
09:35 - 15:55
BHD
-
ORD
12h 20m
1 stop
British Airways Logo
13:35 - 10:45
ORD
-
BHD
15h 10m
2 stops
£714British Airways
Fri, 25 Sep - Tue, 29 Sep
KLM Logo
09:50 - 22:32
BHD
-
ORD
18h 42m
2 stops
KLM Logo
12:29 - 09:20
ORD
-
BHD
14h 51m
2 stops
£739KLM
Fri, 25 Sep - Tue, 29 Sep
British Airways Logo
10:05 - 18:15
BHD
-
ORD
14h 10m
1 stop
British Airways Logo
19:05 - 12:00
ORD
-
BHD
10h 55m
1 stop
£743British Airways
Wed, 7 Oct - Wed, 14 Oct
Aer Lingus Logo
06:50 - 19:15
BHD
-
ORD
18h 25m
2 stops
Aer Lingus Logo
15:45 - 13:10
ORD
-
BHD
15h 25m
2 stops
£782Aer Lingus
Sun, 23 Aug - Sun, 30 Aug
British Airways Logo
06:45 - 15:30
BHD
-
ORD
14h 45m
1 stop
British Airways Logo
20:40 - 13:55
ORD
-
BHD
11h 15m
1 stop
£784British Airways
Fri, 15 Jan - Sun, 17 Jan

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British Airways flights from Belfast City Airport to Chicago O'Hare Intl Airport

Our best British Airways deals on Belfast City Airport to Chicago O'Hare Intl Airport flight tickets
British Airways
7 Oct
BHD06:30Belfast City
16h 19m
2 stops
ORD16:49Chicago O'Hare Intl
14 Oct
ORD19:05Chicago O'Hare Intl
12h 30m
1 stop
BHD13:35Belfast City
£668
British Airways
21 Sept
BHD11:35Belfast City
12h 40m
1 stop
ORD18:15Chicago O'Hare Intl
30 Sept
ORD17:00Chicago O'Hare Intl
14h 35m
1 stop
BHD13:35Belfast City
£690
British Airways
21 Sept
BHD09:40Belfast City
17h 32m
2 stops
ORD21:12Chicago O'Hare Intl
30 Sept
ORD19:05Chicago O'Hare Intl
10h 55m
1 stop
BHD12:00Belfast City
£694

KLM flights from Belfast City Airport to Chicago O'Hare Intl Airport

Our best KLM deals on Belfast City Airport to Chicago O'Hare Intl Airport flight tickets
KLM
25 Sept
BHD09:50Belfast City
18h 42m
2 stops
ORD22:32Chicago O'Hare Intl
29 Sept
ORD12:29Chicago O'Hare Intl
14h 51m
2 stops
BHD09:20Belfast City
£739
KLM
23 Aug
BHD17:30Belfast City
27h 00m
1 stop
ORD14:30Chicago O'Hare Intl
30 Aug
ORD16:20Chicago O'Hare Intl
11h 00m
1 stop
BHD09:20Belfast City
£993

momondo Fare Finder

 
Customise your flight search to find flights from Belfast City Airport 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 279,928 searches. Data last updated 26 July 2026.
Use the filters below to find and compare flights from Belfast City Airport to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Wed 7/10

06:30-16:49

2 stops16h 19m

Chicago O'Hare Intl

Wed 14/10

19:05-13:35

1 stop12h 30m

£668

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Mon 21/9

11:35-18:15

1 stop12h 40m

Chicago O'Hare Intl

Wed 30/9

17:00-13:35

1 stop14h 35m

£690

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Mon 21/9

11:05-19:15

2 stops14h 10m

Chicago O'Hare Intl

Wed 30/9

15:45-15:30

2 stops17h 45m

£692

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Mon 21/9

09:40-21:12

2 stops17h 32m

Chicago O'Hare Intl

Wed 30/9

19:05-12:00

1 stop10h 55m

£694

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Fri 25/9

06:30-15:55

1 stop15h 25m

Chicago O'Hare Intl

Tue 29/9

19:05-15:20

1 stop14h 15m

£711

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Fri 25/9

09:35-15:55

1 stop12h 20m

Chicago O'Hare Intl

Tue 29/9

13:35-10:45

2 stops15h 10m

£714

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Fri 25/9

09:50-22:32

2 stops18h 42m

Chicago O'Hare Intl

Tue 29/9

12:29-09:20

2 stops14h 51m

£739
Fastest return journey

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Wed 7/10

10:05-18:15

1 stop14h 10m

Chicago O'Hare Intl

Wed 14/10

19:05-12:00

1 stop10h 55m

£743

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Sun 23/8

06:50-19:15

2 stops18h 25m

Chicago O'Hare Intl

Sun 30/8

15:45-13:10

2 stops15h 25m

£782

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Fri 15/1

06:45-15:30

1 stop14h 45m

Chicago O'Hare Intl

Sun 17/1

20:40-13:55

1 stop11h 15m

£784

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Chicago from

How to get the cheapest flight ticket from Belfast City Airport 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 cheapest airline that flies from Belfast City to Chicago O'Hare Intl?

British Airways and Aer Lingus are the most popular carriers operating from Belfast City to Chicago O'Hare Intl

When to book flights from Belfast City Airport to Chicago O'Hare Intl Airport

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

Cheap Belfast City Airport to Chicago O'Hare Intl Airport (BHD to ORD) flight deals and tips

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

Fastest flight time

12h 40m

Direct flights

None
The fastest flight from Belfast City Airport to Chicago O'Hare Intl Airport takes 12h 40m
There are no direct flights from Belfast City Airport to Chicago O'Hare Intl Airport. There are no popular flight routes from Belfast City Airport to Chicago O'Hare Intl Airport.
Search flight deals

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

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

    The straight-line distance from Belfast City to Chicago O'Hare Intl is 3643.6 mi. By plane, this route typically takes 12h 40m.

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast City 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 required for your trip to Chicago O'Hare Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Schererville
Gurnee
Lincolnshire
Lake Geneva
Racine
Schaumburg
Willowbrook
Evanston
Bolingbrook
Joliet
Oak Park
Northbrook
Rosemont

Why use momondo?

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

It is quick and easy to find Belfast 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 Belfast to Chicago with flexible booking policies on momondo?

All flight searches from Belfast to Chicago on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Belfast to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Chicago from Belfast. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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