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Cheap flights from Chicago O'Hare Intl Airport to Northern Ireland from £224

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 14/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BFS
22 1月 — 29 1月1
1 adult

Cheap flight deals from O'Hare Intl to Northern Ireland

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Northern Ireland (GBNIR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 1月 2025.

Round-trip from

£521

One-way from

£224
Iberia
  • Iberia
  • 3/3-10/3
  • 3 total stops
  • 46h 50m total
  • Chicago to Northern Ireland
Search Deals
14/2
  • 14/2
  • 2 total stops
  • 32h 13m 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 17 1月 2025.

週三 8/1020:35ORD - BHD
1 stop13h 00mMultiple Airlines
週二 14/1020:20BHD - ORD
1 stop21h 30mMultiple Airlines
Deal found 16/1£499
週三 8/1011:45ORD - BHD
2 stops19h 45mBritish Airways
週二 14/1006:35BHD - ORD
1 stop17h 40mBritish Airways
Deal found 16/1£511
週一 3/317:00ORD - BHD
1 stop11h 30mIberia
週一 10/309:10BHD - ORD
2 stops35h 20mIberia
Deal found 17/1£521
週四 20/220:25ORD - BHD
1 stop14h 15mFinnair
週二 25/206:35BHD - ORD
1 stop14h 10mFinnair
Deal found 17/1£537
週日 2/319:40ORD - BFS
2 stops20h 20mMultiple Airlines
週日 9/321:55BFS - ORD
2 stops25h 55mMultiple Airlines
Deal found 17/1£545
週四 20/220:25ORD - BHD
1 stop14h 15mAmerican Airlines
週二 25/208:40BHD - ORD
2 stops16h 40mAmerican Airlines
Deal found 17/1£550
週五 17/113:40ORD - BHD
2 stops21h 10mDelta
週五 24/106:30BHD - ORD
2 stops20h 58mDelta
Deal found 16/1£618
週二 11/221:00ORD - BHD
2 stops18h 10mAer Lingus
週六 15/206:55BHD - ORD
2 stops18h 20mAer Lingus
Deal found 16/1£900

Find flights from O'Hare Intl to Northern Ireland within your budget

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 17 1月 2025.

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Route

Depart

Return

Price

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

週一 3/3

17:00-10:30

1 stop11h 30m

Belfast City

週一 10/3

09:10-15:30

2 stops35h 20m

£521

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

週四 20/2

20:25-16:40

1 stop14h 15m

Belfast City

週二 25/2

06:35-14:45

1 stop14h 10m

£537

ChicagoBelfast

ORD - BFS

ORDBFS

Chicago O'Hare Intl

週日 2/3

19:40-22:00

2 stops20h 20m

Belfast Intl

週日 9/3

21:55-18:50

2 stops25h 55m

£545

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

週四 20/2

20:25-16:40

1 stop14h 15m

Belfast City

週二 25/2

08:40-19:20

2 stops16h 40m

£550

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

週四 20/2

17:36-16:40

2 stops17h 04m

Belfast City

週二 25/2

08:40-19:45

2 stops17h 05m

£557

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

週五 7/3

20:11-17:15

1 stop15h 04m

Belfast City

週二 11/3

11:30-19:45

1 stop13h 15m

£648

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

週二 11/2

21:00-21:10

2 stops18h 10m

Belfast City

週六 15/2

06:55-19:15

2 stops18h 20m

£900

ChicagoBelfast

ORD - BFS

ORDBFS

Chicago O'Hare Intl

週五 14/2

07:07-21:20

2 stops32h 13m

£224

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

週一 10/2

12:25-09:35

2 stops39h 10m

£239

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

週一 10/2

17:00-10:30

1 stop11h 30m

£339

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 13 results
1
2

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.

Travel insights for flights from O'Hare Intl to Northern Ireland

Get recent, data-driven insights about flights from O'Hare Intl to Northern Ireland including ideal travel times, pricing trends, and more.

Rainfall in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Northern Ireland ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.

Temperature in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Northern Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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 17 1月 2025.
Finnair
7.6
Good
1,285 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Overall

7.6

Boarding

7.7

Crew

8.1

Food

6.7

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Finnair
7.6
Good
1,285 reviews
Finnair
7.6
Good
1,285 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Overall

7.6

Boarding

7.7

Crew

8.1

Food

6.7

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Air France
7.4
Good
1,487 reviews
Finnair
7.6
Good
1,285 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Overall

7.6

Boarding

7.7

Crew

8.1

Food

6.7

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,285 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Overall

7.6

Boarding

7.7

Crew

8.1

Food

6.7

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Aer Lingus
7.1
Good
1,077 reviews
Finnair
7.6
Good
1,285 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Overall

7.6

Boarding

7.7

Crew

8.1

Food

6.7

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Iberia
7.0
Good
2,641 reviews
Finnair
7.6
Good
1,285 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Overall

7.6

Boarding

7.7

Crew

8.1

Food

6.7

Reviews

1 / 10

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the 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.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Northern Ireland one-way?

    For one-way options, check prices for British Airways. According to our data, you can fly for as low as £339. Users have also found prices from £367 and £440 on Finnair and Aer Lingus, respectively.

  • 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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Deals for O'Hare Intl to Northern Ireland flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Northern Ireland?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Northern Ireland from O'Hare Intl.

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.

Can Cheapflights notify me if prices for flights from O'Hare Intl to Northern Ireland become cheaper?

Yes! Start tracking prices for O'Hare Intl to Northern Ireland flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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