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.

£238 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

Cheap return flights

Enter your travel dates to find the best prices.

17:00 - 12:55

ORD

BHD

13h 55m

1 stop

06:35 - 19:45

BHD

ORD

18h 10m

1 stop

£643British Airways

Mon, 19 Oct - Wed, 28 Oct

22:35 - 15:30

ORD

BHD

10h 55m

1 stop

09:35 - 17:35

BHD

ORD

14h 00m

1 stop

£654American Airlines

Mon, 17 Aug - Fri, 21 Aug

16:01 - 12:55

ORD

BHD

14h 54m

2 stops

12:25 - 19:45

BHD

ORD

12h 20m

1 stop

£659British Airways

Mon, 19 Oct - Wed, 28 Oct

08:50 - 19:15

ORD

BFS

28h 25m

2 stops

21:55 - 05:52

BFS

ORD

37h 57m

3 stops

£663Multiple Airlines

Wed, 10 Jun - Mon, 15 Jun

09:40 - 08:50

ORD

BHD

17h 10m

2 stops

06:35 - 19:35

BHD

ORD

18h 00m

2 stops

£666British Airways

Mon, 19 Oct - Wed, 28 Oct

19:25 - 19:40

ORD

BHD

18h 15m

2 stops

20:10 - 14:00

BHD

ORD

47h 50m

3 stops

£701Multiple Airlines

Sat, 12 Sep - Sun, 20 Sep

09:54 - 09:20

MDW

BHD

17h 26m

2 stops

09:50 - 22:17

BHD

MDW

18h 27m

2 stops

£955Delta

Mon, 8 Jun - Mon, 15 Jun

18:58 - 16:55

MDW

BHD

15h 57m

2 stops

09:50 - 22:36

BHD

MDW

18h 46m

2 stops

£1,394KLM

Sun, 26 Jul - Tue, 4 Aug

12:41 - 09:20

MDW

BHD

14h 39m

2 stops

09:50 - 22:15

BHD

MDW

18h 25m

2 stops

£1,784KLM

Wed, 22 Jul - Fri, 31 Jul

18:58 - 16:55

MDW

BHD

15h 57m

2 stops

09:50 - 22:17

BHD

MDW

18h 27m

2 stops

£1,865Delta

Thu, 18 Jun - Tue, 23 Jun

British Airways flights from Chicago to Northern Ireland

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

British Airways

19 Oct

ORD17:00Chicago O'Hare Intl

13h 55m

1 stop

BHD12:55Belfast City

28 Oct

BHD06:35Belfast City

18h 10m

1 stop

ORD19:45Chicago O'Hare Intl

£643

British Airways

19 Oct

ORD16:01Chicago O'Hare Intl

14h 54m

2 stops

BHD12:55Belfast City

28 Oct

BHD12:25Belfast City

12h 20m

1 stop

ORD19:45Chicago O'Hare Intl

£659

British Airways

19 Oct

ORD09:40Chicago O'Hare Intl

17h 10m

2 stops

BHD08:50Belfast City

28 Oct

BHD06:35Belfast City

18h 00m

2 stops

ORD19:35Chicago O'Hare Intl

£666

Delta flights from Chicago to Northern Ireland

Our best Delta deals on Chicago to Northern Ireland flight tickets

Delta

21 Jul

ORD16:20Chicago O'Hare Intl

18h 35m

1 stop

BHD16:55Belfast City

5 Aug

BHD17:30Belfast City

26h 45m

1 stop

ORD14:15Chicago O'Hare Intl

£781

Delta

26 Jul

ORD08:27Chicago O'Hare Intl

18h 53m

2 stops

BHD09:20Belfast City

5 Aug

BHD17:30Belfast City

26h 45m

1 stop

ORD14:15Chicago O'Hare Intl

£785

Delta

22 Jul

ORD16:50Chicago O'Hare Intl

10h 30m

1 stop

BHD09:20Belfast City

30 Jul

BHD09:50Belfast City

16h 41m

2 stops

ORD20:31Chicago O'Hare Intl

£788

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Mon 19/10

17:00-12:55

1 stop13h 55m

Belfast City

Wed 28/10

06:35-19:45

1 stop18h 10m

£643

Fastest return journey

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Mon 17/8

22:35-15:30

1 stop10h 55m

Belfast City

Fri 21/8

09:35-17:35

1 stop14h 00m

£654

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Mon 19/10

16:01-12:55

2 stops14h 54m

Belfast City

Wed 28/10

12:25-19:45

1 stop12h 20m

£659

ChicagoBelfast

ORD - BFS

ORDBFS

Chicago O'Hare Intl

Wed 10/6

08:50-19:15

2 stops28h 25m

Belfast Intl

Mon 15/6

21:55-05:52

3 stops37h 57m

£663

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Mon 19/10

09:40-08:50

2 stops17h 10m

Belfast City

Wed 28/10

06:35-19:35

2 stops18h 00m

£666

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Sat 12/9

19:25-19:40

2 stops18h 15m

Belfast City

Sun 20/9

20:10-14:00

3 stops47h 50m

£701

ChicagoBelfast

MDW - BHD

MDWBHD

Chicago Midway

Mon 8/6

09:54-09:20

2 stops17h 26m

Belfast City

Mon 15/6

09:50-22:17

2 stops18h 27m

£955

ChicagoBelfast

MDW - BHD

MDWBHD

Chicago Midway

Sun 26/7

18:58-16:55

2 stops15h 57m

Belfast City

Tue 4/8

09:50-22:36

2 stops18h 46m

£1,394

ChicagoBelfast

MDW - BHD

MDWBHD

Chicago Midway

Wed 22/7

12:41-09:20

2 stops14h 39m

Belfast City

Fri 31/7

09:50-22:15

2 stops18h 25m

£1,784

ChicagoBelfast

MDW - BHD

MDWBHD

Chicago Midway

Thu 18/6

18:58-16:55

2 stops15h 57m

Belfast City

Tue 23/6

09:50-22:17

2 stops18h 27m

£1,865

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, Delta, 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	11h 00m
Direct flights	None

The fastest flight from Chicago to Northern Ireland takes 11h 00m

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

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Frequently asked questions about flying from Chicago to Northern Ireland

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.