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$571+ Cheap flights from O'Hare Intl (ORD) to Northern Ireland

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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BFS
Jan 13 — Jan 201
Tue 1/13
Tue 1/20
1 adult, Economy
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Cheap 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 December 14, 2025.

This FlightHub deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:20 pmORD - BHD
2 stops31h 55mBritish Airways
Mon 1/57:25 pmBHD - ORD
2 stops28h 22mBritish Airways
Deal found 12/14$1,288
This Ovago deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:30 pmORD - BHD
1 stop11h 00mMultiple Airlines
Mon 1/57:25 pmBHD - ORD
1 stop27h 35mMultiple Airlines
Deal found 12/13$1,649
This oojo deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:40 pmORD - BHD
2 stops12h 25mMultiple Airlines
Fri 12/196:45 amBHD - ORD
1 stop14h 40mMultiple Airlines
Deal found 12/13$1,835
This oojo deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/175:10 pmORD - BHD
1 stop11h 05mBritish Airways
Fri 12/197:35 pmBHD - ORD
1 stop24h 15mBritish Airways
Deal found 12/13$2,498
This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:40 pmORD - BFS
2 stops13h 50mMultiple Airlines
Fri 12/192:40 pmBFS - ORD
1 stop29h 20mMultiple Airlines
Deal found 12/13$2,647

Find 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 December 14, 2025.

Round-trip from

$621
(Mytrip)

One-way from

$571
(Ovago)
From Chicago O'Hare Intl to Northern Ireland
Search Deals
One-way flight from Chicago O'Hare Intl to Northern Ireland
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Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated December 14, 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 - BFS

ORDBFS

Chicago O'Hare Intl

Tue 1/27

6:30 pm-4:00 pm

2 stops15h 30m

Belfast Intl

Tue 2/3

8:25 pm-5:20 pm

3 stops26h 55m

$621

ChicagoBelfast

ORD - BFS

ORDBFS

Chicago O'Hare Intl

Mon 1/26

6:30 pm-8:15 pm

2 stops19h 45m

Belfast Intl

Mon 2/2

7:20 pm-5:20 pm

3 stops28h 00m

$622

ChicagoBelfast

ORD - BFS

ORDBFS

Chicago O'Hare Intl

Wed 1/28

6:30 pm-8:50 pm

2 stops20h 20m

Belfast Intl

Wed 2/4

7:20 am-5:20 pm

2 stops16h 00m

$630

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 2/11

5:10 pm-2:15 pm

1 stop15h 05m

Belfast City

Sun 2/15

8:25 pm-1:50 pm

1 stop23h 25m

$703

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 2/25

5:10 pm-2:15 pm

1 stop15h 05m

Belfast City

Sun 3/1

8:25 pm-1:50 pm

1 stop23h 25m

$703

ChicagoBelfast

ORD - BFS

ORDBFS

Chicago O'Hare Intl

Wed 12/17

7:40 pm-3:30 pm

2 stops13h 50m

Belfast Intl

Fri 12/19

2:40 pm-2:00 pm

1 stop29h 20m

$2,647

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 12/17

7:40 pm-5:25 pm

2 stops15h 45m

$571

ChicagoBelfast

ORD - BFS

ORDBFS

Chicago O'Hare Intl

Wed 12/17

8:36 am-9:35 am

3 stops42h 59m

$685

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 12/17

8:35 pm-4:35 pm

1 stop14h 00m

$916

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 12/17

8:20 pm-9:40 am

3 stops55h 20m

$937

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

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 round-trip 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 December 14, 2025.
Peruse reviews from past customers who have flown with British Airways from Chicago O'Hare Intl Airport to Northern Ireland to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,574 reviews

Crew

7.6

Comfort

6.7

Overall

6.7

Boarding

6.9

Food

6.4

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,574 reviews
British Airways
6.7
Okay
7,574 reviews

Crew

7.6

Comfort

6.7

Overall

6.7

Boarding

6.9

Food

6.4

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

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.

  • How long is the flight from Chicago O'Hare Intl Airport to Northern Ireland?

    Airlines like British Airways fly from Chicago O'Hare Intl Airport to Northern Ireland in about 15h 05m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 3644 mi.

  • 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 vacation 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.

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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Top airline flying from O'Hare Intl to Northern Ireland

Discover the top airline that operate flights from O'Hare Intl to Northern Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$577Average$706FlexibilityNo cancel feeOn-time70%

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