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Cheap flights from Chicago O'Hare Intl Airport to Northern Ireland from £293

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BFS
23 heinä — 30 heinä1
1 adult

Cheap flight deals from O'Hare Intl to Northern Ireland

Keep the following information in mind while searching for O'Hare Intl to Northern Ireland flight deals. Data was last updated 18 heinäkuu 2025.

Round-trip from

£468

One-way from

£293
British Airways
  • British Airways
  • 17/8-2/9
  • 2 total stops
  • 28h 30m total
  • Chicago to Northern Ireland
Search Deals
British Airways
  • British Airways
  • 20/8
  • 1 total stop
  • 28h 10m total
  • Chicago to Northern Ireland
Search Deals

Find flight deals from O'Hare Intl to Northern Ireland

Cheapest flights from O'Hare Intl to Northern Ireland
Explore the most affordable flight options available from O'Hare Intl to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 heinäkuu 2025.

su 17/820:35ORD - BHD
1 stop12h 05mBritish Airways
ti 2/906:35BHD - ORD
1 stop16h 25mBritish Airways
Deal found 18/7£468
ti 26/822:35ORD - BHD
1 stop14h 50mAmerican Airlines
ti 9/916:25BHD - ORD
1 stop25h 25mAmerican Airlines
Deal found 17/7£468
su 17/822:15ORD - BFS
2 stops17h 15mMultiple Airlines
ti 2/907:45BFS - ORD
2 stops19h 30mMultiple Airlines
Deal found 18/7£480
su 14/916:15ORD - BHD
1 stop23h 00mKLM
ti 23/906:30BHD - ORD
2 stops17h 15mKLM
Deal found 17/7£530
ke 3/1216:25ORD - BHD
1 stop18h 25mDelta
su 7/1206:30BHD - ORD
1 stop13h 50mDelta
Deal found 17/7£571
ke 3/1216:25ORD - BHD
1 stop22h 35mVirgin Atlantic
su 7/1217:20BHD - ORD
1 stop27h 00mVirgin Atlantic
Deal found 15/7£571
su 31/815:45ORD - BHD
2 stops15h 10mAer Lingus
su 7/910:20BHD - ORD
2 stops14h 40mAer Lingus
Deal found 17/7£616
su 17/818:00ORD - BHD
2 stops20h 25mMultiple Airlines
ti 2/907:05BHD - ORD
3 stops33h 26mMultiple Airlines
Deal found 18/7£636

Cheapflights Fare Finder

Customise your flight search to find flights from O'Hare Intl to Northern Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 heinäkuu 2025.
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

O'Hare Intl

Fly to

Northern Ireland

Route

Depart

Return

Price

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

su 17/8

20:35-14:40

1 stop12h 05m

Belfast City

ti 2/9

06:35-17:00

1 stop16h 25m

£468

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

ti 26/8

22:35-19:25

1 stop14h 50m

Belfast City

ti 9/9

16:25-11:50

1 stop25h 25m

£468

ChicagoBelfast

ORD - BFS

ORDBFS

Chicago O'Hare Intl

su 17/8

22:15-21:30

2 stops17h 15m

Belfast Intl

ti 2/9

07:45-21:15

2 stops19h 30m

£480

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

su 14/9

16:15-21:15

1 stop23h 00m

Belfast City

ti 23/9

06:30-17:45

2 stops17h 15m

£530

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

ke 3/12

16:25-16:50

1 stop18h 25m

Belfast City

su 7/12

06:30-14:20

1 stop13h 50m

£571

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

ke 3/12

16:25-21:00

1 stop22h 35m

Belfast City

su 7/12

17:20-14:20

1 stop27h 00m

£571

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

su 31/8

15:45-12:55

2 stops15h 10m

Belfast City

su 7/9

10:20-19:00

2 stops14h 40m

£616

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

su 17/8

18:00-20:25

2 stops20h 25m

Belfast City

ti 2/9

07:05-10:31

3 stops33h 26m

£636

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

ke 20/8

22:35-08:45

1 stop28h 10m

£293

Flights are sorted by cheapest return flights first.

Deals found on 18/7

Best time to book a flight from O'Hare Intl to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from O'Hare Intl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Northern Ireland
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Northern Ireland. Reviews last updated 18 heinäkuu 2025.
Get a feel of what it's like to fly with Delta, KLM, andVirgin Atlantic from Chicago O'Hare Intl Airport to Northern Ireland by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,958 reviews
Check prices

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very Good
7,958 reviews
Delta
8.0
Very Good
7,958 reviews
Check prices

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,374 reviews
Delta
8.0
Very Good
7,958 reviews
Check prices

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
655 reviews
Delta
8.0
Very Good
7,958 reviews
Check prices

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
7,958 reviews
Check prices

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aer Lingus
7.1
Good
1,170 reviews
Delta
8.0
Very Good
7,958 reviews
Check prices

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from O'Hare Intl to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Northern Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Northern Ireland.

  • Can I find deals for business class flights from O'Hare Intl to Northern Ireland?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Northern Ireland?

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Northern Ireland (average of £67). Flying from Chicago O'Hare Intl Airport to Northern Ireland in July is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for O'Hare Intl to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Midway to Birmingham flights
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Midway to Leeds flights
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Can Cheapflights find flights from O'Hare Intl to Northern Ireland with no change fees?

Need flexible booking options for your flight to Northern Ireland from O'Hare Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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