When did momondo last update prices for flights from Chicago to Northern Ireland?

Prices for flights from Chicago to Northern Ireland are refreshed on a daily basis.

How many operators does momondo search for flights from Chicago to Northern Ireland?

The number of operators available for flights from Chicago to Northern Ireland is 1 as of March 2026.

How old do you have to be to fly from Chicago to Northern Ireland?

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 Chicago 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.

$292 Cheap Flights from Chicago to Northern Ireland in 2026

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Find the cheapest flights from Chicago to Northern Ireland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:40 pm - 5:35 pm

ORD

BHD

14h 55m

1 stop

10:05 am - 5:35 pm

BHD

ORD

13h 30m

1 stop

$830American Airlines

Tue, Sep 1 - Wed, Sep 9

9:00 pm - 3:40 pm

ORD

BHD

12h 40m

1 stop

11:35 am - 5:35 pm

BHD

ORD

12h 00m

1 stop

$831American Airlines

Wed, Sep 16 - Wed, Sep 23

12:45 pm - 10:45 am

ORD

BHD

16h 00m

2 stops

11:35 am - 11:50 pm

BHD

ORD

18h 15m

2 stops

$847British Airways

Tue, Sep 1 - Wed, Sep 9

1:59 pm - 12:00 pm

ORD

BHD

16h 01m

2 stops

8:35 pm - 7:45 pm

BHD

ORD

29h 10m

2 stops

$859British Airways

Wed, Sep 16 - Wed, Sep 23

4:20 pm - 4:55 pm

ORD

BHD

18h 35m

1 stop

5:30 pm - 2:15 pm

BHD

ORD

26h 45m

1 stop

$880Multiple Airlines

Sun, Aug 2 - Mon, Aug 31

10:30 pm - 8:40 pm

ORD

BFS

16h 10m

2 stops

6:10 am - 5:25 am

BFS

ORD

29h 15m

3 stops

$901Multiple Airlines

Sat, May 9 - Sun, May 17

9:49 am - 9:20 am

MDW

BHD

17h 31m

2 stops

9:50 am - 9:46 pm

BHD

MDW

17h 56m

2 stops

$1,121Delta

Sun, Aug 2 - Mon, Aug 31

6:38 pm - 4:55 pm

MDW

BHD

16h 17m

2 stops

9:50 am - 10:28 pm

BHD

MDW

18h 38m

2 stops

$1,182KLM

Tue, Apr 28 - Sun, May 3

1:22 pm - 9:20 am

MDW

BHD

13h 58m

2 stops

9:50 am - 9:45 pm

BHD

MDW

17h 55m

2 stops

$1,274KLM

Mon, Jun 1 - Tue, Jun 9

5:25 pm - 4:55 pm

MDW

BHD

17h 30m

2 stops

9:50 am - 9:45 pm

BHD

MDW

17h 55m

2 stops

$4,350Delta

Tue, Jun 23 - Tue, Jun 30

American Airlines flights from Chicago to Northern Ireland

Our best American Airlines deals on Chicago to Northern Ireland flight tickets

American Airlines

Sep 1

ORD8:40 pmChicago O'Hare Intl

14h 55m

1 stop

BHD5:35 pmBelfast City

Sep 9

BHD10:05 amBelfast City

13h 30m

1 stop

ORD5:35 pmChicago O'Hare Intl

$830

American Airlines

Sep 16

ORD9:00 pmChicago O'Hare Intl

12h 40m

1 stop

BHD3:40 pmBelfast City

Sep 23

BHD11:35 amBelfast City

12h 00m

1 stop

ORD5:35 pmChicago O'Hare Intl

$831

American Airlines

Sep 1

ORD8:40 pmChicago O'Hare Intl

14h 55m

1 stop

BHD5:35 pmBelfast City

Sep 9

BHD11:35 amBelfast City

15h 46m

2 stops

ORD9:21 pmChicago O'Hare Intl

$840

British Airways flights from Chicago to Northern Ireland

Our best British Airways deals on Chicago to Northern Ireland flight tickets

British Airways

Sep 1

ORD12:45 pmChicago O'Hare Intl

16h 00m

2 stops

BHD10:45 amBelfast City

Sep 9

BHD11:35 amBelfast City

18h 15m

2 stops

ORD11:50 pmChicago O'Hare Intl

$847

British Airways

Sep 16

ORD1:59 pmChicago O'Hare Intl

16h 01m

2 stops

BHD12:00 pmBelfast City

Sep 23

BHD8:35 pmBelfast City

29h 10m

2 stops

ORD7:45 pmChicago O'Hare Intl

$859

British Airways

Apr 29

ORD7:05 pmChicago O'Hare Intl

10h 55m

1 stop

BHD12:00 pmBelfast City

May 6

BHD10:05 amBelfast City

11h 50m

1 stop

ORD3:55 pmChicago O'Hare Intl

$868

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Tue 9/1

8:40 pm-5:35 pm

1 stop14h 55m

Belfast City

Wed 9/9

10:05 am-5:35 pm

1 stop13h 30m

$830

Quickest round-trip

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 9/16

9:00 pm-3:40 pm

1 stop12h 40m

Belfast City

Wed 9/23

11:35 am-5:35 pm

1 stop12h 00m

$831

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Tue 9/1

12:45 pm-10:45 am

2 stops16h 00m

Belfast City

Wed 9/9

11:35 am-11:50 pm

2 stops18h 15m

$847

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 9/16

1:59 pm-12:00 pm

2 stops16h 01m

Belfast City

Wed 9/23

8:35 pm-7:45 pm

2 stops29h 10m

$859

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Sun 8/2

4:20 pm-4:55 pm

1 stop18h 35m

Belfast City

Mon 8/31

5:30 pm-2:15 pm

1 stop26h 45m

$880

ChicagoBelfast

ORD - BFS

ORDBFS

Chicago O'Hare Intl

Sat 5/9

10:30 pm-8:40 pm

2 stops16h 10m

Belfast Intl

Sun 5/17

6:10 am-5:25 am

3 stops29h 15m

$901

ChicagoBelfast

MDW - BHD

MDWBHD

Chicago Midway

Sun 8/2

9:49 am-9:20 am

2 stops17h 31m

Belfast City

Mon 8/31

9:50 am-9:46 pm

2 stops17h 56m

$1,121

ChicagoBelfast

MDW - BHD

MDWBHD

Chicago Midway

Tue 4/28

6:38 pm-4:55 pm

2 stops16h 17m

Belfast City

Sun 5/3

9:50 am-10:28 pm

2 stops18h 38m

$1,182

ChicagoBelfast

MDW - BHD

MDWBHD

Chicago Midway

Mon 6/1

1:22 pm-9:20 am

2 stops13h 58m

Belfast City

Tue 6/9

9:50 am-9:45 pm

2 stops17h 55m

$1,274

ChicagoBelfast

MDW - BHD

MDWBHD

Chicago Midway

Tue 6/23

5:25 pm-4:55 pm

2 stops17h 30m

Belfast City

Tue 6/30

9:50 am-9:45 pm

2 stops17h 55m

$4,350

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 Chicago 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 to Northern Ireland?

British Airways, Aer Lingus, and KLM are the most popular carriers operating from Chicago to Northern Ireland

Cheap Chicago to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Northern Ireland

Fastest flight time	12h 05m
Direct flights	None

The fastest flight from Chicago to Northern Ireland takes 12h 05m

There are no direct flights from Chicago to Northern Ireland. There are no popular flight routes from Chicago to Northern Ireland.

Search flight deals

When did momondo last update prices for flights from Chicago to Northern Ireland?
Prices for flights from Chicago to Northern Ireland are refreshed on a daily basis.
How many operators does momondo search for flights from Chicago to Northern Ireland?
The number of operators available for flights from Chicago to Northern Ireland is 1 as of March 2026.
How old do you have to be to fly from Chicago to Northern Ireland?
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 Chicago 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.

Best airlines flying from Chicago to Northern Ireland

Compare and see reviews for airlines that fly from Chicago to Northern Ireland with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $577	Free Cancellation	Rating 6.7 7,807 reviews		Search British Airways flights

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?

Yes. All flights to Northern Ireland from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Yes. momondo can track prices for Chicago to Northern Ireland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.