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

Prices for flights from Chicago to Northern Ireland were last updated today.

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

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 Chicago to Northern Ireland.

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

The necessary travel and health documents for your Northern Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£219 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 return flights

Enter your travel dates to find the best prices.

20:40 - 17:35

ORD

BHD

14h 55m

1 stop

10:05 - 17:35

BHD

ORD

13h 30m

1 stop

£622American Airlines

Tue, 1 Sep - Wed, 9 Sep

21:00 - 15:40

ORD

BHD

12h 40m

1 stop

11:35 - 17:35

BHD

ORD

12h 00m

1 stop

£623American Airlines

Wed, 16 Sep - Wed, 23 Sep

20:40 - 17:35

ORD

BHD

14h 55m

1 stop

11:35 - 21:21

BHD

ORD

15h 46m

2 stops

£630American Airlines

Tue, 1 Sep - Wed, 9 Sep

12:45 - 10:45

ORD

BHD

16h 00m

2 stops

11:35 - 23:50

BHD

ORD

18h 15m

2 stops

£635British Airways

Tue, 1 Sep - Wed, 9 Sep

13:59 - 12:00

ORD

BHD

16h 01m

2 stops

20:35 - 19:45

BHD

ORD

29h 10m

2 stops

£644British Airways

Wed, 16 Sep - Wed, 23 Sep

16:20 - 16:55

ORD

BHD

18h 35m

1 stop

17:30 - 14:15

BHD

ORD

26h 45m

1 stop

£660Multiple Airlines

Sun, 2 Aug - Mon, 31 Aug

22:30 - 20:40

ORD

BFS

16h 10m

2 stops

06:10 - 05:25

BFS

ORD

29h 15m

3 stops

£675Multiple Airlines

Sat, 9 May - Sun, 17 May

09:49 - 09:20

MDW

BHD

17h 31m

2 stops

09:50 - 21:46

BHD

MDW

17h 56m

2 stops

£840Delta

Sun, 2 Aug - Mon, 31 Aug

18:38 - 16:55

MDW

BHD

16h 17m

2 stops

09:50 - 22:28

BHD

MDW

18h 38m

2 stops

£886KLM

Tue, 28 Apr - Sun, 3 May

13:22 - 09:20

MDW

BHD

13h 58m

2 stops

09:50 - 21:45

BHD

MDW

17h 55m

2 stops

£955KLM

Mon, 1 Jun - Tue, 9 Jun

American Airlines flights from Chicago to Northern Ireland

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

American Airlines

1 Sept

ORD20:40Chicago O'Hare Intl

14h 55m

1 stop

BHD17:35Belfast City

9 Sept

BHD10:05Belfast City

13h 30m

1 stop

ORD17:35Chicago O'Hare Intl

£622

American Airlines

16 Sept

ORD21:00Chicago O'Hare Intl

12h 40m

1 stop

BHD15:40Belfast City

23 Sept

BHD11:35Belfast City

12h 00m

1 stop

ORD17:35Chicago O'Hare Intl

£623

American Airlines

1 Sept

ORD20:40Chicago O'Hare Intl

14h 55m

1 stop

BHD17:35Belfast City

9 Sept

BHD11:35Belfast City

15h 46m

2 stops

ORD21:21Chicago O'Hare Intl

£630

British Airways flights from Chicago to Northern Ireland

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

British Airways

1 Sept

ORD12:45Chicago O'Hare Intl

16h 00m

2 stops

BHD10:45Belfast City

9 Sept

BHD11:35Belfast City

18h 15m

2 stops

ORD23:50Chicago O'Hare Intl

£635

British Airways

16 Sept

ORD13:59Chicago O'Hare Intl

16h 01m

2 stops

BHD12:00Belfast City

23 Sept

BHD20:35Belfast City

29h 10m

2 stops

ORD19:45Chicago O'Hare Intl

£644

British Airways

29 Apr

ORD19:05Chicago O'Hare Intl

10h 55m

1 stop

BHD12:00Belfast City

6 May

BHD10:05Belfast City

11h 50m

1 stop

ORD15:55Chicago O'Hare Intl

£651

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Tue 1/9

20:40-17:35

1 stop14h 55m

Belfast City

Wed 9/9

10:05-17:35

1 stop13h 30m

£622

Fastest return journey

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 16/9

21:00-15:40

1 stop12h 40m

Belfast City

Wed 23/9

11:35-17:35

1 stop12h 00m

£623

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Tue 1/9

20:40-17:35

1 stop14h 55m

Belfast City

Wed 9/9

11:35-21:21

2 stops15h 46m

£630

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Tue 1/9

12:45-10:45

2 stops16h 00m

Belfast City

Wed 9/9

11:35-23:50

2 stops18h 15m

£635

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 16/9

13:59-12:00

2 stops16h 01m

Belfast City

Wed 23/9

20:35-19:45

2 stops29h 10m

£644

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Sun 2/8

16:20-16:55

1 stop18h 35m

Belfast City

Mon 31/8

17:30-14:15

1 stop26h 45m

£660

ChicagoBelfast

ORD - BFS

ORDBFS

Chicago O'Hare Intl

Sat 9/5

22:30-20:40

2 stops16h 10m

Belfast Intl

Sun 17/5

06:10-05:25

3 stops29h 15m

£675

ChicagoBelfast

MDW - BHD

MDWBHD

Chicago Midway

Sun 2/8

09:49-09:20

2 stops17h 31m

Belfast City

Mon 31/8

09:50-21:46

2 stops17h 56m

£840

ChicagoBelfast

MDW - BHD

MDWBHD

Chicago Midway

Tue 28/4

18:38-16:55

2 stops16h 17m

Belfast City

Sun 3/5

09:50-22:28

2 stops18h 38m

£886

ChicagoBelfast

MDW - BHD

MDWBHD

Chicago Midway

Mon 1/6

13:22-09:20

2 stops13h 58m

Belfast City

Tue 9/6

09:50-21:45

2 stops17h 55m

£955

Flights are sorted by cheapest return 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 were last updated today.
How old do you have to be to fly from Chicago to Northern Ireland?
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 Chicago to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The necessary travel and health documents for your Northern Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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?

Finding the right flight to Northern Ireland from Chicago 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 Northern Ireland quick and easy, saving you time and money.

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

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

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

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 Northern Ireland from Chicago.

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

Yes momondo offers price alerts on flights to Northern Ireland from Chicago. 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.