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Cheap flights from Chicago O'Hare Intl Airport to Northern Ireland from £213

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Northern Ireland departing on 2/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago O'Hare Intl Airport to Northern Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:05 - 13:35ORD-BHD
25h 30m2 stops
Multiple Airlines Logo
07:25 - 09:44BHD-ORD
32h 19m3 stops
£515Multiple Airlines
Find Deal
Mon, 19 Jan - Thu, 22 Jan
Virgin Atlantic Logo
19:10 - 21:00ORD-BHD
43h 50m2 stops
Virgin Atlantic Logo
06:30 - 14:20BHD-ORD
13h 50m1 stop
£530Virgin Atlantic
Find Deal
Wed, 3 Dec - Sun, 7 Dec
British Airways Logo
22:45 - 14:15ORD-BHD
10h 30m1 stop
British Airways Logo
20:25 - 14:50BHD-ORD
23h 25m1 stop
£534British Airways
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Wed, 18 Mar - Sun, 22 Mar
British Airways Logo
22:45 - 14:15ORD-BHD
10h 30m1 stop
British Airways Logo
12:10 - 14:50BHD-ORD
31h 40m1 stop
£534British Airways
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Wed, 18 Mar - Sun, 22 Mar
KLM Logo
18:10 - 16:55ORD-BHD
16h 45m2 stops
KLM Logo
06:30 - 14:20BHD-ORD
13h 50m1 stop
£604KLM
Find Deal
Fri, 3 Apr - Tue, 7 Apr
KLM Logo
16:25 - 21:00ORD-BHD
22h 35m1 stop
KLM Logo
06:30 - 14:20BHD-ORD
13h 50m1 stop
£624KLM
Find Deal
Wed, 3 Dec - Sun, 7 Dec
American Airlines Logo
18:45 - 14:50ORD-BHD
14h 05m1 stop
American Airlines Logo
06:45 - 17:53BHD-ORD
17h 08m2 stops
£647American Airlines
Find Deal
Tue, 17 Feb - Fri, 20 Feb
American Airlines Logo
11:47 - 09:10ORD-BHD
15h 23m2 stops
American Airlines Logo
09:10 - 17:00BHD-ORD
13h 50m1 stop
£705American Airlines
Find Deal
Wed, 3 Dec - Sun, 7 Dec
Aer Lingus Logo
19:40 - 17:25ORD-BHD
15h 45m2 stops
Aer Lingus Logo
06:50 - 17:55BHD-ORD
17h 05m2 stops
£913Aer Lingus
Find Deal
Fri, 21 Nov - Fri, 28 Nov
Aer Lingus Logo
19:40 - 17:20ORD-BHD
15h 40m2 stops
Aer Lingus Logo
06:50 - 17:55BHD-ORD
17h 05m2 stops
£985Aer Lingus
Find Deal
Fri, 21 Nov - Fri, 28 Nov

Virgin Atlantic flights from Chicago O'Hare Intl Airport to Northern Ireland

Our best Virgin Atlantic deals on Chicago O'Hare Intl Airport to Northern Ireland flight tickets
Virgin Atlantic
3 Dec
ORD19:10Chicago O'Hare Intl
43h 50m
2 stops
BHD21:00Belfast City
7 Dec
BHD06:30Belfast City
13h 50m
1 stop
ORD14:20Chicago O'Hare Intl
£530
Find similar
Virgin Atlantic
3 Dec
ORD16:25Chicago O'Hare Intl
18h 25m
1 stop
BHD16:50Belfast City
7 Dec
BHD06:30Belfast City
13h 50m
1 stop
ORD14:20Chicago O'Hare Intl
£584
Find similar

KLM flights from Chicago O'Hare Intl Airport to Northern Ireland

Our best KLM deals on Chicago O'Hare Intl Airport to Northern Ireland flight tickets
KLM
3 Apr
ORD18:10Chicago O'Hare Intl
16h 45m
2 stops
BHD16:55Belfast City
7 Apr
BHD06:30Belfast City
13h 50m
1 stop
ORD14:20Chicago O'Hare Intl
£604
Find similar
KLM
3 Dec
ORD16:25Chicago O'Hare Intl
22h 35m
1 stop
BHD21:00Belfast City
7 Dec
BHD06:30Belfast City
13h 50m
1 stop
ORD14:20Chicago O'Hare Intl
£624
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Chicago O'Hare Intl Airport to Northern Ireland 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 31 October 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Mon 19/1

06:05-13:35

2 stops25h 30m

Belfast City

Thu 22/1

07:25-09:44

3 stops32h 19m

£515

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 3/12

19:10-21:00

2 stops43h 50m

Belfast City

Sun 7/12

06:30-14:20

1 stop13h 50m

£530

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 18/3

22:45-14:15

1 stop10h 30m

Belfast City

Sun 22/3

20:25-14:50

1 stop23h 25m

£534

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 18/3

22:45-14:15

1 stop10h 30m

Belfast City

Sun 22/3

12:10-14:50

1 stop31h 40m

£534

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Fri 3/4

18:10-16:55

2 stops16h 45m

Belfast City

Tue 7/4

06:30-14:20

1 stop13h 50m

£604

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 3/12

16:25-21:00

1 stop22h 35m

Belfast City

Sun 7/12

06:30-14:20

1 stop13h 50m

£624

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Tue 17/2

18:45-14:50

1 stop14h 05m

Belfast City

Fri 20/2

06:45-17:53

2 stops17h 08m

£647

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 3/12

11:47-09:10

2 stops15h 23m

Belfast City

Sun 7/12

09:10-17:00

1 stop13h 50m

£705

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Fri 21/11

19:40-17:25

2 stops15h 45m

Belfast City

Fri 28/11

06:50-17:55

2 stops17h 05m

£913

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Fri 21/11

19:40-17:20

2 stops15h 40m

Belfast City

Fri 28/11

06:50-17:55

2 stops17h 05m

£985

Flights are sorted by cheapest return flights first.

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

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

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 Chicago O'Hare Intl to Northern Ireland?

British Airways and Air France are the most popular carriers operating from Chicago O'Hare Intl to Northern Ireland

Cheap Chicago O'Hare Intl Airport to Northern Ireland flight deals and tips

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

Direct flights

None
There are no direct flights from Chicago O'Hare Intl Airport to Northern Ireland. There are no popular flight routes from Chicago O'Hare Intl Airport to Northern Ireland.
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  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Northern Ireland?

    Prices for flights from Chicago O'Hare Intl Airport to Northern Ireland were last updated today.

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

    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 Chicago O'Hare Intl Airport to Northern Ireland.

  • What documentation or ID do you need to fly to Northern Ireland?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Northern Ireland from Chicago.

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

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

How can momondo help me find flights from Chicago to Northern Ireland?

momondo helps you find the best flight between Chicago and Northern Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Chicago to Northern Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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