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.

£238 Cheap Flights from Chicago O'Hare Intl Airport to Northern Ireland in 2026

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Round-trip

One-way

Last minute

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

17:00 - 12:55

ORD

BHD

13h 55m

1 stop

09:35 - 23:58

BHD

ORD

20h 23m

2 stops

£674British Airways

Mon, 17 Aug - Fri, 21 Aug

13:15 - 12:55

ORD

BHD

17h 40m

2 stops

09:35 - 23:58

BHD

ORD

20h 23m

2 stops

£675British Airways

Mon, 17 Aug - Fri, 21 Aug

19:05 - 15:30

ORD

BHD

14h 25m

1 stop

19:35 - 13:50

BHD

ORD

24h 15m

1 stop

£689British Airways

Thu, 8 Oct - Mon, 12 Oct

21:15 - 15:30

ORD

BHD

12h 15m

1 stop

18:30 - 15:55

BHD

ORD

27h 25m

1 stop

£692British Airways

Thu, 8 Oct - Mon, 12 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

British Airways flights from Chicago O'Hare Intl Airport to Northern Ireland

Our best British Airways deals on Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Northern Ireland

Our best Delta deals on Chicago O'Hare Intl Airport 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

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

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

Mon 17/8

17:00-12:55

1 stop13h 55m

Belfast City

Fri 21/8

09:35-23:58

2 stops20h 23m

£674

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Mon 17/8

13:15-12:55

2 stops17h 40m

Belfast City

Fri 21/8

09:35-23:58

2 stops20h 23m

£675

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Thu 8/10

19:05-15:30

1 stop14h 25m

Belfast City

Mon 12/10

19:35-13:50

1 stop24h 15m

£689

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Thu 8/10

21:15-15:30

1 stop12h 15m

Belfast City

Mon 12/10

18:30-15:55

1 stop27h 25m

£692

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

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	11h 00m
Direct flights	None

The fastest flight from Chicago O'Hare Intl Airport to Northern Ireland takes 11h 00m

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.

Search flight deals

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.