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.

£242 Cheap Flights from Chicago to Northern Ireland in 2025

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Find the cheapest flights from Chicago to Northern Ireland

Round-trip

One-way

Last minute

Cheap return flights

17:40 - 11:30ORD-BHD

11h 50m1 stop

19:30 - 15:45BHD-ORD

26h 15m2 stops

£465British Airways

Find Deal

Sun, 14 Sep - Mon, 22 Sep

22:35 - 15:40ORD-BHD

11h 05m1 stop

19:30 - 15:45BHD-ORD

26h 15m2 stops

£465British Airways

Find Deal

Mon, 25 Aug - Mon, 1 Sep

17:40 - 13:05ORD-BHD

13h 25m1 stop

19:30 - 11:50BHD-ORD

22h 20m1 stop

£472British Airways

Find Deal

Sun, 14 Sep - Mon, 22 Sep

21:15 - 18:45ORD-BFS

15h 30m1 stop

16:50 - 15:15BFS-ORD

28h 25m2 stops

£528

Find Deal

Mon, 20 Oct - Thu, 6 Nov

15:08 - 10:20ORD-BHD

13h 12m2 stops

06:35 - 17:38BHD-ORD

17h 03m2 stops

£529American Airlines

Find Deal

Thu, 6 Nov - Wed, 12 Nov

16:55 - 13:50ORD-BFS

14h 55m1 stop

06:40 - 09:38BFS-ORD

32h 58m2 stops

£533

Find Deal

Mon, 20 Oct - Mon, 3 Nov

15:45 - 21:00ORD-BHD

23h 15m2 stops

17:20 - 14:20BHD-ORD

27h 00m1 stop

£537Delta

Find Deal

Wed, 5 Nov - Tue, 11 Nov

10:25 - 21:00ORD-BHD

28h 35m2 stops

17:20 - 16:34BHD-ORD

29h 14m2 stops

£545Delta

Find Deal

Wed, 5 Nov - Tue, 11 Nov

19:10 - 16:55MDW-BHD

15h 45m2 stops

06:30 - 17:43BHD-MDW

17h 13m2 stops

£1,133KLM

Find Deal

Wed, 22 Oct - Tue, 4 Nov

19:10 - 16:55MDW-BHD

15h 45m2 stops

06:30 - 16:14BHD-MDW

15h 44m2 stops

£1,146KLM

Find Deal

Thu, 23 Oct - Tue, 4 Nov

British Airways flights from Chicago to Northern Ireland

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

British Airways

14 Sept

ORD17:40Chicago O'Hare Intl

11h 50m

1 stop

BHD11:30Belfast City

22 Sept

BHD19:30Belfast City

26h 15m

2 stops

ORD15:45Chicago O'Hare Intl

£465

Find similar

British Airways

25 Aug

ORD22:35Chicago O'Hare Intl

11h 05m

1 stop

BHD15:40Belfast City

1 Sept

BHD19:30Belfast City

26h 15m

2 stops

ORD15:45Chicago O'Hare Intl

£465

Find similar

British Airways

14 Sept

ORD17:40Chicago O'Hare Intl

13h 25m

1 stop

BHD13:05Belfast City

22 Sept

BHD19:30Belfast City

22h 20m

1 stop

ORD11:50Chicago O'Hare Intl

£472

Find similar

Delta flights from Chicago to Northern Ireland

Our best Delta deals on Chicago to Northern Ireland flight tickets

Delta

5 Nov

ORD15:45Chicago O'Hare Intl

23h 15m

2 stops

BHD21:00Belfast City

11 Nov

BHD17:20Belfast City

27h 00m

1 stop

ORD14:20Chicago O'Hare Intl

£537

Find similar

Delta

5 Nov

ORD10:25Chicago O'Hare Intl

28h 35m

2 stops

BHD21:00Belfast City

11 Nov

BHD17:20Belfast City

29h 14m

2 stops

ORD16:34Chicago O'Hare Intl

£545

Find similar

Delta

5 Nov

ORD16:25Chicago O'Hare Intl

22h 35m

1 stop

BHD21:00Belfast City

10 Nov

BHD17:20Belfast City

31h 57m

2 stops

ORD19:17Chicago O'Hare Intl

£549

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Sun 14/9

17:40-11:30

1 stop11h 50m

Belfast City

Mon 22/9

19:30-15:45

2 stops26h 15m

£465

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Mon 25/8

22:35-15:40

1 stop11h 05m

Belfast City

Mon 1/9

19:30-15:45

2 stops26h 15m

£465

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Sun 14/9

17:40-13:05

1 stop13h 25m

Belfast City

Mon 22/9

19:30-11:50

1 stop22h 20m

£472

ChicagoBelfast

ORD - BFS

ORDBFS

Chicago O'Hare Intl

Mon 20/10

21:15-18:45

1 stop15h 30m

Belfast Intl

Thu 6/11

16:50-15:15

2 stops28h 25m

£528

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Thu 6/11

15:08-10:20

2 stops13h 12m

Belfast City

Wed 12/11

06:35-17:38

2 stops17h 03m

£529

ChicagoBelfast

ORD - BFS

ORDBFS

Chicago O'Hare Intl

Mon 20/10

16:55-13:50

1 stop14h 55m

Belfast Intl

Mon 3/11

06:40-09:38

2 stops32h 58m

£533

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 5/11

15:45-21:00

2 stops23h 15m

Belfast City

Tue 11/11

17:20-14:20

1 stop27h 00m

£537

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 5/11

10:25-21:00

2 stops28h 35m

Belfast City

Tue 11/11

17:20-16:34

2 stops29h 14m

£545

ChicagoBelfast

MDW - BHD

MDWBHD

Chicago Midway

Wed 22/10

19:10-16:55

2 stops15h 45m

Belfast City

Tue 4/11

06:30-17:43

2 stops17h 13m

£1,133

ChicagoBelfast

MDW - BHD

MDWBHD

Chicago Midway

Thu 23/10

19:10-16:55

2 stops15h 45m

Belfast City

Tue 4/11

06:30-16:14

2 stops15h 44m

£1,146

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, American Airlines, and Air France 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

Best price found	£242
Fastest flight time	10h 30m
Direct flights	None
Airports in Northern Ireland	2 airports

The best one-way flight to Northern Ireland from Chicago in the past 72 hours is £242. The best return flight deal from Chicago to Northern Ireland found on momondo in the last 72 hours is £465.

The fastest flight from Chicago to Northern Ireland takes 10h 30m

There are no direct flights from Chicago to Northern Ireland. Popular non-direct routes for this connection are Chicago Midway Airport - Belfast City Airport, Chicago O'Hare Intl Airport - Belfast Intl Airport and Chicago O'Hare Intl Airport - Belfast City Airport.

There are 2 airports near Northern Ireland: Belfast Intl (BFS), Belfast City (BHD)

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.