When did momondo last update prices for flights from Chicago to Northern Ireland?

Prices for flights from Chicago to Northern Ireland are refreshed on a daily basis.

How old do you have to be to fly from Chicago to Northern Ireland?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago 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.

$863 Cheap Flights from Chicago to Northern Ireland in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago to Northern Ireland

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:00 pm - 3:40 pmORD Chicago O'Hare Intl-BHD Belfast City

11h 40m1 stop London Heathrow

6:30 am - 12:10 pmBHD Belfast City-ORD Chicago O'Hare Intl

11h 40m1 stop London Heathrow

$863British Airways

Wed, Apr 21 - Wed, Apr 28

5:00 pm - 12:00 pmORD Chicago O'Hare Intl-BHD Belfast City

13h 00m1 stop London Heathrow

11:35 am - 9:00 pmBHD Belfast City-ORD Chicago O'Hare Intl

15h 25m2 stops London Heathrow Boston Logan Intl

$872British Airways

Wed, Apr 21 - Wed, Apr 28

10:50 pm - 2:15 pmORD Chicago O'Hare Intl-BHD Belfast City

10h 25m1 stop London Heathrow

11:50 am - 7:45 pmBHD Belfast City-ORD Chicago O'Hare Intl

12h 55m1 stop London Heathrow

$882British Airways

Mon, Mar 22 - Fri, Mar 26

6:10 pm - 1:50 pmORD Chicago O'Hare Intl-BHD Belfast City

14h 40m1 stop London Heathrow

6:30 am - 7:45 pmBHD Belfast City-ORD Chicago O'Hare Intl

18h 15m1 stop London Heathrow

$889British Airways

Sun, Mar 14 - Thu, Mar 18

9:50 pm - 2:35 pmORD Chicago O'Hare Intl-BHD Belfast City

10h 45m1 stop London Heathrow

5:50 pm - 2:45 pmBHD Belfast City-ORD Chicago O'Hare Intl

25h 55m1 stop London Heathrow

$889British Airways

Wed, Mar 10 - Thu, Mar 18

6:10 pm - 10:45 amORD Chicago O'Hare Intl-BHD Belfast City

11h 35m1 stop London Heathrow

8:35 am - 7:45 pmBHD Belfast City-ORD Chicago O'Hare Intl

16h 10m1 stop London Heathrow

$889British Airways

Sun, Mar 14 - Fri, Mar 19

5:10 pm - 1:15 pmORD Chicago O'Hare Intl-BHD Belfast City

14h 05m1 stop London Heathrow

5:35 pm - 2:45 pmBHD Belfast City-ORD Chicago O'Hare Intl

26h 10m1 stop London Heathrow

$889British Airways

Wed, Mar 10 - Wed, Mar 17

5:10 pm - 10:05 amORD Chicago O'Hare Intl-BHD Belfast City

10h 55m1 stop London Heathrow

6:45 am - 7:45 pmBHD Belfast City-ORD Chicago O'Hare Intl

18h 00m1 stop London Heathrow

$889British Airways

Wed, Mar 10 - Fri, Mar 19

10:50 pm - 6:50 pmORD Chicago O'Hare Intl-BHD Belfast City

15h 00m1 stop London Heathrow

5:35 pm - 2:45 pmBHD Belfast City-ORD Chicago O'Hare Intl

26h 10m1 stop London Heathrow

$889British Airways

Sun, Mar 14 - Wed, Mar 17

2:56 pm - 1:35 pmORD Chicago O'Hare Intl-BHD Belfast City

16h 39m2 stops Dallas/Fort Worth London Heathrow

10:05 am - 10:34 pmBHD Belfast City-ORD Chicago O'Hare Intl

18h 29m2 stops London Heathrow Dallas/Fort Worth

$904British Airways

Wed, Apr 21 - Wed, Apr 28

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British Airways flights from Chicago to Northern Ireland

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

British Airways

Apr 21

ORD10:00 pmChicago O'Hare Intl

11h 40m

1 stop

BHD3:40 pmBelfast City

Apr 28

BHD6:30 amBelfast City

11h 40m

1 stop

ORD12:10 pmChicago O'Hare Intl

$863

British Airways

Apr 21

ORD5:00 pmChicago O'Hare Intl

13h 00m

1 stop

BHD12:00 pmBelfast City

Apr 28

BHD11:35 amBelfast City

15h 25m

2 stops

ORD9:00 pmChicago O'Hare Intl

$872

British Airways

Mar 22

ORD10:50 pmChicago O'Hare Intl

10h 25m

1 stop

BHD2:15 pmBelfast City

Mar 26

BHD11:50 amBelfast City

12h 55m

1 stop

ORD7:45 pmChicago O'Hare Intl

$882

Delta flights from Chicago to Northern Ireland

Our best Delta deals on Chicago to Northern Ireland flight tickets

Delta

Mar 10

ORD4:25 pmChicago O'Hare Intl

10h 45m

1 stop

BHD9:10 amBelfast City

Mar 18

BHD9:40 amBelfast City

15h 57m

2 stops

ORD8:37 pmChicago O'Hare Intl

$908

Delta

Mar 14

ORD10:40 amChicago O'Hare Intl

17h 30m

2 stops

BHD9:10 amBelfast City

Mar 17

BHD5:20 pmBelfast City

28h 17m

2 stops

ORD4:37 pmChicago O'Hare Intl

$912

Delta

Mar 14

ORD1:30 pmChicago O'Hare Intl

22h 20m

2 stops

BHD4:50 pmBelfast City

Mar 21

BHD5:20 pmBelfast City

27h 05m

1 stop

ORD3:25 pmChicago O'Hare Intl

$953

momondo Fare Finder

Use the filters below to find and compare flights from Chicago to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

ChicagoBelfast

ORD Chicago O'Hare Intl - BHD Belfast City

ORDBHD

Chicago O'Hare Intl

Wed 4/21

10:00 pm-3:40 pm

1 stop11h 40m

Belfast City

Wed 4/28

6:30 am-12:10 pm

1 stop11h 40m

$863

ChicagoBelfast

ORD Chicago O'Hare Intl - BHD Belfast City

ORDBHD

Chicago O'Hare Intl

Wed 4/21

5:00 pm-12:00 pm

1 stop13h 00m

Belfast City

Wed 4/28

11:35 am-9:00 pm

2 stops15h 25m

$872

ChicagoBelfast

ORD Chicago O'Hare Intl - BHD Belfast City

ORDBHD

Chicago O'Hare Intl

Mon 3/22

10:50 pm-2:15 pm

1 stop10h 25m

Belfast City

Fri 3/26

11:50 am-7:45 pm

1 stop12h 55m

$882

ChicagoBelfast

ORD Chicago O'Hare Intl - BHD Belfast City

ORDBHD

Chicago O'Hare Intl

Sun 3/14

6:10 pm-1:50 pm

1 stop14h 40m

Belfast City

Thu 3/18

6:30 am-7:45 pm

1 stop18h 15m

$889

ChicagoBelfast

ORD Chicago O'Hare Intl - BHD Belfast City

ORDBHD

Chicago O'Hare Intl

Wed 3/10

9:50 pm-2:35 pm

1 stop10h 45m

Belfast City

Thu 3/18

5:50 pm-2:45 pm

1 stop25h 55m

$889

ChicagoBelfast

ORD Chicago O'Hare Intl - BHD Belfast City

ORDBHD

Chicago O'Hare Intl

Sun 3/14

6:10 pm-10:45 am

1 stop11h 35m

Belfast City

Fri 3/19

8:35 am-7:45 pm

1 stop16h 10m

$889

ChicagoBelfast

ORD Chicago O'Hare Intl - BHD Belfast City

ORDBHD

Chicago O'Hare Intl

Wed 3/10

5:10 pm-1:15 pm

1 stop14h 05m

Belfast City

Wed 3/17

5:35 pm-2:45 pm

1 stop26h 10m

$889

ChicagoBelfast

ORD Chicago O'Hare Intl - BHD Belfast City

ORDBHD

Chicago O'Hare Intl

Wed 3/10

5:10 pm-10:05 am

1 stop10h 55m

Belfast City

Fri 3/19

6:45 am-7:45 pm

1 stop18h 00m

$889

ChicagoBelfast

ORD Chicago O'Hare Intl - BHD Belfast City

ORDBHD

Chicago O'Hare Intl

Sun 3/14

10:50 pm-6:50 pm

1 stop15h 00m

Belfast City

Wed 3/17

5:35 pm-2:45 pm

1 stop26h 10m

$889

ChicagoBelfast

ORD Chicago O'Hare Intl - BHD Belfast City

ORDBHD

Chicago O'Hare Intl

Wed 4/21

2:56 pm-1:35 pm

2 stops16h 39m

Belfast City

Wed 4/28

10:05 am-10:34 pm

2 stops18h 29m

$904

Flights are sorted by cheapest round-trip flights first.

Sorted 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

Can stopping save me money on Chicago to Northern Ireland flights?

You could potentially save up to 41% on your flight if you consider stops on a Chicago to Northern Ireland flight.

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	$863
Fastest flight time	10h 30m
Direct flights	None

The best flight deal from Chicago to Northern Ireland found on momondo in the last 72 hours is $863

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

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 are refreshed on a daily basis.
How old do you have to be to fly from Chicago to Northern Ireland?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago 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.

Best airlines flying from Chicago to Northern Ireland

Compare and see reviews for airlines that fly from Chicago to Northern Ireland with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $791	Free Cancellation	Rating 6.7 8,279 reviews		Search British Airways flights

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?

Yes. All flights to Northern Ireland from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Yes. momondo can track prices for Chicago to Northern Ireland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.