How old do you have to be to fly from Chicago O'Hare Intl Airport to Northern Ireland?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago O'Hare Intl Airport 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.

£188 Cheap Flights from Chicago O'Hare Intl Airport to Northern Ireland in 2026

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from Chicago O'Hare Intl Airport to Northern Ireland

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

19:25 - 16:15

ORD

BHD

14h 50m

3 stops

10:50 - 21:25

BHD

ORD

40h 35m

3 stops

£533Multiple Airlines

Tue, 1 Sep - Tue, 8 Sep

17:35 - 18:25

ORD

BFS

18h 50m

2 stops

08:30 - 21:20

BFS

ORD

42h 50m

3 stops

£580Multiple Airlines

Sun, 6 Sep - Wed, 16 Sep

22:25 - 17:50

ORD

BHD

13h 25m

2 stops

10:50 - 18:15

BHD

ORD

37h 25m

3 stops

£593Multiple Airlines

Tue, 1 Sep - Tue, 8 Sep

18:30 - 16:15

ORD

BFS

15h 45m

2 stops

22:05 - 15:30

BFS

ORD

47h 25m

3 stops

£601Multiple Airlines

Mon, 30 Nov - Mon, 7 Dec

19:25 - 23:05

ORD

BFS

21h 40m

3 stops

16:10 - 19:48

BFS

ORD

33h 38m

3 stops

£617Multiple Airlines

Sat, 29 Aug - Sun, 13 Sep

17:00 - 13:35

ORD

BHD

14h 35m

1 stop

06:30 - 15:55

BHD

ORD

15h 25m

1 stop

£653British Airways

Wed, 7 Oct - Wed, 21 Oct

17:00 - 12:00

ORD

BHD

13h 00m

1 stop

17:45 - 16:20

BHD

ORD

27h 35m

1 stop

£664British Airways

Wed, 21 Oct - Mon, 26 Oct

21:05 - 15:40

ORD

BHD

12h 35m

1 stop

10:05 - 19:26

BHD

ORD

15h 21m

2 stops

£672American Airlines

Wed, 7 Oct - Wed, 21 Oct

16:20 - 09:20

ORD

BHD

11h 00m

1 stop

17:30 - 14:15

BHD

ORD

26h 45m

1 stop

£680Delta

Sun, 4 Oct - Mon, 19 Oct

08:25 - 09:20

ORD

BHD

18h 55m

2 stops

17:30 - 14:30

BHD

ORD

27h 00m

1 stop

£683Delta

Sun, 4 Oct - Tue, 20 Oct

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American Airlines flights from Chicago O'Hare Intl Airport to Northern Ireland

Our best American Airlines deals on Chicago O'Hare Intl Airport to Northern Ireland flight tickets

American Airlines

7 Oct

ORD21:05Chicago O'Hare Intl

12h 35m

1 stop

BHD15:40Belfast City

21 Oct

BHD10:05Belfast City

15h 21m

2 stops

ORD19:26Chicago O'Hare Intl

£672

American Airlines

28 Jul

ORD22:30Chicago O'Hare Intl

14h 25m

1 stop

BHD18:55Belfast City

4 Aug

BHD06:30Belfast City

12h 00m

1 stop

ORD12:30Chicago O'Hare Intl

£779

American Airlines

28 Jul

ORD15:29Chicago O'Hare Intl

13h 16m

2 stops

BHD10:45Belfast City

4 Aug

BHD06:30Belfast City

16h 59m

2 stops

ORD17:29Chicago O'Hare Intl

£790

KLM flights from Chicago O'Hare Intl Airport to Northern Ireland

Our best KLM deals on Chicago O'Hare Intl Airport to Northern Ireland flight tickets

KLM

21 Oct

ORD12:15Chicago O'Hare Intl

15h 05m

2 stops

BHD09:20Belfast City

26 Oct

BHD17:20Belfast City

29h 14m

2 stops

ORD17:34Chicago O'Hare Intl

£691

KLM

28 Jul

ORD16:20Chicago O'Hare Intl

11h 00m

1 stop

BHD09:20Belfast City

4 Aug

BHD09:50Belfast City

20h 07m

2 stops

ORD23:57Chicago O'Hare Intl

£762

KLM

12 Aug

ORD16:50Chicago O'Hare Intl

10h 30m

1 stop

BHD09:20Belfast City

17 Aug

BHD17:30Belfast City

26h 45m

1 stop

ORD14:15Chicago O'Hare Intl

£763

momondo Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Tue 1/9

19:25-16:15

3 stops14h 50m

Belfast City

Tue 8/9

10:50-21:25

3 stops40h 35m

£533

ChicagoBelfast

ORD - BFS

ORDBFS

Chicago O'Hare Intl

Sun 6/9

17:35-18:25

2 stops18h 50m

Belfast Intl

Wed 16/9

08:30-21:20

3 stops42h 50m

£580

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Tue 1/9

22:25-17:50

2 stops13h 25m

Belfast City

Tue 8/9

10:50-18:15

3 stops37h 25m

£593

ChicagoBelfast

ORD - BFS

ORDBFS

Chicago O'Hare Intl

Mon 30/11

18:30-16:15

2 stops15h 45m

Belfast Intl

Mon 7/12

22:05-15:30

3 stops47h 25m

£601

ChicagoBelfast

ORD - BFS

ORDBFS

Chicago O'Hare Intl

Sat 29/8

19:25-23:05

3 stops21h 40m

Belfast Intl

Sun 13/9

16:10-19:48

3 stops33h 38m

£617

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 7/10

17:00-13:35

1 stop14h 35m

Belfast City

Wed 21/10

06:30-15:55

1 stop15h 25m

£653

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 21/10

17:00-12:00

1 stop13h 00m

Belfast City

Mon 26/10

17:45-16:20

1 stop27h 35m

£664

Fastest return journey

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 7/10

21:05-15:40

1 stop12h 35m

Belfast City

Wed 21/10

10:05-19:26

2 stops15h 21m

£672

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Sun 4/10

16:20-09:20

1 stop11h 00m

Belfast City

Mon 19/10

17:30-14:15

1 stop26h 45m

£680

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Sun 4/10

08:25-09:20

2 stops18h 55m

Belfast City

Tue 20/10

17:30-14:30

1 stop27h 00m

£683

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 O'Hare Intl Airport 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 O'Hare Intl to Northern Ireland?

British Airways is the most popular carrier operating from Chicago O'Hare Intl to Northern Ireland

Cheap Chicago O'Hare Intl Airport to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Northern Ireland

Fastest flight time	10h 55m
Direct flights	None

The fastest flight from Chicago O'Hare Intl Airport to Northern Ireland takes 10h 55m

There are no direct flights from Chicago O'Hare Intl Airport to Northern Ireland. There are no popular flight routes from Chicago O'Hare Intl Airport to Northern Ireland.

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Frequently asked questions about flying from Chicago O'Hare Intl Airport to Northern Ireland

When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Northern Ireland?
Prices for flights from Chicago O'Hare Intl Airport to Northern Ireland were last updated today.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Northern Ireland?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago O'Hare Intl Airport 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.

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?

momondo does allow users to show only those flights to Northern Ireland from Chicago which offer a flexible booking policy as well as other useful filters and features.

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?

Of course. momondo tracks the price of Chicago to Northern Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.