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.

£190 Cheap Flights from Chicago to Northern Ireland in 2025/26

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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.

18:30 - 22:00

ORD

BFS

21h 30m2 stops

08:05 - 17:20

BFS

ORD

15h 15m2 stops

£451Multiple Airlines

Fri, 30 Jan - Fri, 6 Feb

18:30 - 22:00

ORD

BFS

21h 30m2 stops

11:45 - 17:20

BFS

ORD

35h 35m3 stops

£456Multiple Airlines

Fri, 30 Jan - Fri, 6 Feb

18:30 - 18:55

ORD

BFS

18h 25m2 stops

22:20 - 15:00

BFS

ORD

46h 40m3 stops

£469Multiple Airlines

Sun, 18 Jan - Mon, 2 Feb

16:33 - 16:05

ORD

BHD

17h 32m2 stops

14:40 - 13:50

BHD

ORD

29h 10m1 stop

£477British Airways

Mon, 12 Jan - Mon, 19 Jan

21:45 - 14:15

ORD

BHD

10h 30m1 stop

17:45 - 13:50

BHD

ORD

26h 05m1 stop

£480British Airways

Mon, 12 Jan - Mon, 19 Jan

18:30 - 20:15

ORD

BFS

19h 45m2 stops

22:20 - 15:00

BFS

ORD

46h 40m3 stops

£489Multiple Airlines

Mon, 12 Jan - Mon, 19 Jan

11:05 - 16:50

ORD

BHD

23h 45m2 stops

17:20 - 17:45

BHD

ORD

30h 25m2 stops

£501Virgin Atlantic

Sun, 18 Jan - Mon, 2 Feb

17:59 - 16:50

MDW

BHD

16h 51m2 stops

17:20 - 17:29

BHD

MDW

30h 09m2 stops

£501KLM

Sun, 18 Jan - Mon, 2 Feb

18:25 - 13:55

ORD

BHD

13h 30m1 stop

09:10 - 17:00

BHD

ORD

13h 50m1 stop

£516American Airlines

Sun, 18 Jan - Sun, 25 Jan

18:14 - 16:50

MDW

BHD

16h 36m2 stops

17:20 - 17:29

BHD

MDW

30h 09m2 stops

£817KLM

Thu, 29 Jan - Sun, 1 Feb

KLM flights from Chicago to Northern Ireland

Our best KLM deals on Chicago to Northern Ireland flight tickets

KLM

18 Jan

MDW17:59Chicago Midway

16h 51m

2 stops

BHD16:50Belfast City

2 Feb

BHD17:20Belfast City

30h 09m

2 stops

MDW17:29Chicago Midway

£501

Find similar

KLM

29 Jan

MDW18:14Chicago Midway

16h 36m

2 stops

BHD16:50Belfast City

1 Feb

BHD17:20Belfast City

30h 09m

2 stops

MDW17:29Chicago Midway

£817

Find similar

KLM

18 Dec

MDW17:26Chicago Midway

21h 34m

2 stops

BHD21:00Belfast City

21 Dec

BHD06:30Belfast City

16h 49m

2 stops

MDW17:19Chicago Midway

£2,596

Find similar

American Airlines flights from Chicago to Northern Ireland

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

American Airlines

18 Jan

ORD18:25Chicago O'Hare Intl

13h 30m

1 stop

BHD13:55Belfast City

25 Jan

BHD09:10Belfast City

13h 50m

1 stop

ORD17:00Chicago O'Hare Intl

£516

Find similar

American Airlines

12 Mar

ORD19:45Chicago O'Hare Intl

13h 15m

1 stop

BHD14:00Belfast City

19 Mar

BHD06:35Belfast City

16h 25m

1 stop

ORD18:00Chicago O'Hare Intl

£560

Find similar

American Airlines

29 Jan

ORD13:25Chicago O'Hare Intl

14h 55m

2 stops

BHD10:20Belfast City

1 Feb

BHD06:30Belfast City

17h 12m

2 stops

ORD17:42Chicago O'Hare Intl

£571

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBelfast

ORD - BFS

ORDBFS

Chicago O'Hare Intl

Fri 30/1

18:30-22:00

2 stops21h 30m

Belfast Intl

Fri 6/2

08:05-17:20

2 stops15h 15m

£451

ChicagoBelfast

ORD - BFS

ORDBFS

Chicago O'Hare Intl

Fri 30/1

18:30-22:00

2 stops21h 30m

Belfast Intl

Fri 6/2

11:45-17:20

3 stops35h 35m

£456

ChicagoBelfast

ORD - BFS

ORDBFS

Chicago O'Hare Intl

Sun 18/1

18:30-18:55

2 stops18h 25m

Belfast Intl

Mon 2/2

22:20-15:00

3 stops46h 40m

£469

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Mon 12/1

16:33-16:05

2 stops17h 32m

Belfast City

Mon 19/1

14:40-13:50

1 stop29h 10m

£477

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Mon 12/1

21:45-14:15

1 stop10h 30m

Belfast City

Mon 19/1

17:45-13:50

1 stop26h 05m

£480

ChicagoBelfast

ORD - BFS

ORDBFS

Chicago O'Hare Intl

Mon 12/1

18:30-20:15

2 stops19h 45m

Belfast Intl

Mon 19/1

22:20-15:00

3 stops46h 40m

£489

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Sun 18/1

11:05-16:50

2 stops23h 45m

Belfast City

Mon 2/2

17:20-17:45

2 stops30h 25m

£501

ChicagoBelfast

MDW - BHD

MDWBHD

Chicago Midway

Sun 18/1

17:59-16:50

2 stops16h 51m

Belfast City

Mon 2/2

17:20-17:29

2 stops30h 09m

£501

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Sun 18/1

18:25-13:55

1 stop13h 30m

Belfast City

Sun 25/1

09:10-17:00

1 stop13h 50m

£516

ChicagoBelfast

MDW - BHD

MDWBHD

Chicago Midway

Thu 29/1

18:14-16:50

2 stops16h 36m

Belfast City

Sun 1/2

17:20-17:29

2 stops30h 09m

£817

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 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?

Virgin Atlantic and British Airways 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	10h 30m
Direct flights	None

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

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.