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$281+ 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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BFS
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

Round-trip from

$679
(Mytrip)

One-way from

$281
(Kiwi.com)
From Chicago O'Hare Intl to Northern Ireland
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One-way flight from Chicago O'Hare Intl to Northern Ireland
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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 October 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:25 pmORD - BHD
1 stop14h 25mAmerican Airlines
Thu 12/46:35 amBHD - ORD
1 stop16h 25mAmerican Airlines
Deal found 10/28$633
This Iberia deal was found by Cheapflights users on 10/28. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/122:42 pmORD - BHD
2 stops13h 48mMultiple Airlines
Thu 12/186:35 amBHD - ORD
1 stop13h 15mMultiple Airlines
Deal found 10/28$658
This Air France deal was found by Cheapflights users on 10/28. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:25 pmORD - BHD
1 stop18h 25mMultiple Airlines
Wed 11/56:30 amBHD - ORD
1 stop13h 50mMultiple Airlines
Deal found 10/28$664
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2910:25 amORD - BHD
2 stops25h 25mDelta
Wed 11/56:30 amBHD - ORD
1 stop13h 50mDelta
Deal found 10/28$668
This KLM deal was found by Cheapflights users on 10/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:15 pmORD - BHD
2 stops16h 35mKLM
Thu 12/46:30 amBHD - ORD
2 stops17h 16mKLM
Deal found 10/28$669
This Virgin Atlantic deal was found by Cheapflights users on 10/27. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:25 pmORD - BHD
1 stop18h 25mVirgin Atlantic
Sun 12/76:30 amBHD - ORD
1 stop13h 50mVirgin Atlantic
Deal found 10/27$674
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:30 pmORD - BFS
2 stops21h 20mMultiple Airlines
Thu 12/46:30 amBFS - ORD
2 stops16h 50mMultiple Airlines
Deal found 10/28$682
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/121:17 pmORD - BHD
2 stops15h 13mAmerican Airlines
Thu 12/189:05 amBHD - ORD
2 stops17h 59mAmerican Airlines
Deal found 10/28$739
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/123:50 pmORD - BFS
2 stops17h 20mMultiple Airlines
Thu 12/189:05 pmBFS - ORD
2 stops22h 55mMultiple Airlines
Deal found 10/28$772
This oojo deal was found by Cheapflights users on 10/29. 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.
Tue 11/254:06 pmORD - BHD
2 stops16h 44mBritish Airways
Mon 12/17:25 pmBHD - ORD
2 stops47h 05mBritish Airways
Deal found 10/29$796
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:30 pmORD - BFS
2 stops14h 40mMultiple Airlines
Fri 12/198:05 amBFS - ORD
2 stops15h 15mMultiple Airlines
Deal found 10/28$925
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:30 pmORD - BFS
2 stops19h 05mMultiple Airlines
Wed 11/56:30 amBFS - ORD
2 stops16h 50mMultiple Airlines
Deal found 10/28$1,111

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 October 30, 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

Sun 4/12

7:15 pm-1:05 pm

1 stop11h 50m

Belfast City

Wed 4/22

11:30 am-6:15 pm

1 stop12h 45m

$654

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Sun 4/12

10:35 pm-6:45 pm

1 stop14h 10m

Belfast City

Wed 4/22

6:50 am-2:40 pm

1 stop13h 50m

$658

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 12/3

4:25 pm-4:50 pm

1 stop18h 25m

Belfast City

Sun 12/7

6:30 am-2:20 pm

1 stop13h 50m

$674

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Mon 1/19

6:05 am-1:35 pm

2 stops25h 30m

Belfast City

Thu 1/22

7:25 am-9:44 am

3 stops32h 19m

$679

ChicagoBelfast

ORD - BFS

ORDBFS

Chicago O'Hare Intl

Tue 11/25

6:30 pm-9:50 pm

2 stops21h 20m

Belfast Intl

Thu 12/4

6:30 am-5:20 pm

2 stops16h 50m

$682

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 3/18

6:10 pm-10:15 am

1 stop11h 05m

Belfast City

Sun 3/22

3:10 pm-2:50 pm

1 stop28h 40m

$703

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 3/18

6:10 pm-10:15 am

1 stop11h 05m

Belfast City

Sun 3/22

6:30 am-10:48 pm

2 stops21h 18m

$713

ChicagoBelfast

ORD - BFS

ORDBFS

Chicago O'Hare Intl

Sun 4/12

10:40 pm-11:10 pm

2 stops18h 30m

Belfast Intl

Wed 4/22

8:55 am-6:15 pm

2 stops39h 20m

$728

ChicagoBelfast

ORD - BFS

ORDBFS

Chicago O'Hare Intl

Fri 12/12

3:50 pm-3:10 pm

2 stops17h 20m

Belfast Intl

Thu 12/18

9:05 pm-2:00 pm

2 stops22h 55m

$772

ChicagoBelfast

ORD - BFS

ORDBFS

Chicago O'Hare Intl

Tue 2/17

10:15 am-12:20 pm

3 stops20h 05m

Belfast Intl

Fri 2/20

6:30 am-7:15 pm

2 stops18h 45m

$909

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 18 results
1
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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 October 30, 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
7,487 reviews

Overall

6.7

Boarding

6.9

Food

6.3

Crew

7.6

Entertainment

6.4

Comfort

6.7

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
7,487 reviews
British Airways
6.7
Okay
7,487 reviews

Overall

6.7

Boarding

6.9

Food

6.3

Crew

7.6

Entertainment

6.4

Comfort

6.7

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, American Airlines, and Virgin Atlantic fly from Chicago O'Hare Intl Airport to Northern Ireland in about 11h 50m. The time it takes to get you to your destination can typically vary by up to 6h 35m. Airlines will cover a distance of 3644 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$577Average$706FlexibilityNo cancel feeOn-time70%

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