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O'Hare Intl

$387+ Cheap flights from Belfast to O'Hare Intl (ORD)

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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — ORD
Dec 31 — Jan 71
Wed 12/31
Wed 1/7
1 adult, Economy
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Find flight deals from Belfast to O'Hare Intl

Best flights from Belfast to O'Hare Intl
Discover carefully curated flight deals from Belfast to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 1, 2025.

This Trip.com deal was found by Cheapflights users on 12/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/157:05 amBFS - ORD
2 stops39h 40mMultiple Airlines
Thu 1/227:20 pmORD - BFS
2 stops21h 00mMultiple Airlines
Deal found 12/1$559
This American Airlines deal was found by Cheapflights users on 11/28. 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.
Wed 1/149:15 amBHD - ORD
1 stop13h 45mAmerican Airlines
Sun 1/185:10 pmORD - BHD
1 stop11h 10mAmerican Airlines
Deal found 11/28$716
This Gotogate deal was found by Cheapflights users on 12/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/106:35 amBHD - ORD
2 stops18h 40mBritish Airways
Sat 1/179:45 pmORD - BHD
1 stop10h 30mBritish Airways
Deal found 12/1$779
This Delta deal was found by Cheapflights users on 11/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/145:20 pmBHD - ORD
2 stops30h 06mDelta
Sun 1/181:57 pmORD - BHD
2 stops20h 53mDelta
Deal found 11/29$781
This Mytrip deal was found by Cheapflights users on 11/28. 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 1/138:25 pmBFS - ORD
3 stops26h 55mMultiple Airlines
Tue 1/206:30 pmORD - BFS
2 stops19h 45mMultiple Airlines
Deal found 11/28$610
This Mytrip deal was found by Cheapflights users on 11/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/128:50 pmBFS - ORD
3 stops26h 30mMultiple Airlines
Mon 1/196:30 pmORD - BFS
2 stops18h 35mMultiple Airlines
Deal found 11/29$613
This Mytrip deal was found by Cheapflights users on 12/1. 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.
Sat 1/106:55 amBFS - ORD
3 stops37h 50mMultiple Airlines
Sat 1/176:30 pmORD - BFS
2 stops22h 10mMultiple Airlines
Deal found 12/1$759

Cheap flight deals from Belfast to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) to O'Hare Intl (ORD). 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 December 1, 2025.

Round-trip from

$559
(Trip.com)

One-way from

$387
(Kiwi.com)
From Belfast to Chicago O'Hare Intl
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One-way flight from Belfast to Chicago O'Hare Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Belfast to O'Hare Intl 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 1, 2025.
Use the filters below to find and compare flights from Belfast to Chicago O'Hare Intl Airport that are best for you.

Fly from

Belfast

Fly to

O'Hare Intl

Route

Depart

Return

Price

BelfastChicago

BFS - ORD

BFSORD

Belfast Intl

Thu 1/15

7:05 am-4:45 pm

2 stops39h 40m

Chicago O'Hare Intl

Thu 1/22

7:20 pm-10:20 pm

2 stops21h 00m

$559

BelfastChicago

BFS - ORD

BFSORD

Belfast Intl

Tue 1/13

8:25 pm-5:20 pm

3 stops26h 55m

Chicago O'Hare Intl

Tue 1/20

6:30 pm-8:15 pm

2 stops19h 45m

$610

BelfastChicago

BFS - ORD

BFSORD

Belfast Intl

Mon 1/12

8:50 pm-5:20 pm

3 stops26h 30m

Chicago O'Hare Intl

Mon 1/19

6:30 pm-7:05 pm

2 stops18h 35m

$613

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Wed 1/14

9:15 am-5:00 pm

1 stop13h 45m

Chicago O'Hare Intl

Sun 1/18

5:10 pm-10:20 am

1 stop11h 10m

$716

BelfastChicago

BFS - ORD

BFSORD

Belfast Intl

Sat 1/10

6:55 am-2:45 pm

3 stops37h 50m

Chicago O'Hare Intl

Sat 1/17

6:30 pm-10:40 pm

2 stops22h 10m

$759

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Sat 1/10

6:35 am-7:15 pm

2 stops18h 40m

Chicago O'Hare Intl

Sat 1/17

9:45 pm-2:15 pm

1 stop10h 30m

$779

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Wed 1/14

5:20 pm-5:26 pm

2 stops30h 06m

Chicago O'Hare Intl

Sun 1/18

1:57 pm-4:50 pm

2 stops20h 53m

$781

BelfastChicago

BFS - ORD

BFSORD

Belfast Intl

Mon 12/15

8:30 pm-5:20 pm

3 stops26h 50m

$387

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Wed 12/10

4:50 pm-5:20 pm

3 stops30h 30m

$409

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Mon 12/15

5:55 pm-5:20 pm

3 stops29h 25m

$411

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/29

Showing 1-10 of 25 results
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Best time to book a flight from Belfast to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Belfast 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 Belfast to Chicago O'Hare Intl Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Belfast to O'Hare Intl. 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 Belfast to Chicago O'Hare Intl Airport?

    A quick flight from Belfast to Chicago O'Hare Intl Airport can take about 13h 45m. American Airlines provides one of the quickest options available for as low as $716. The distance between Belfast and Chicago O'Hare Intl Airport is about 3644 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast to O'Hare Intl 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

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Gurnee
Elgin
Naperville
Hoffman Estates
Beloit
Delavan
Oak Brook
Downers Grove
Des Plaines
Elk Grove Village
Skokie
Lake Geneva
Bridgeview
Warrenville
Waukegan
Aurora
Kenosha
Evanston

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Alternative routes for Belfast to O'Hare Intl

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