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O'Hare Intl

$688+ Cheap flights from Belfast to O'Hare Intl (ORD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — ORD
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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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 January 15, 2026.

Round-trip from

$688
(British Airways)
From Belfast to Chicago O'Hare Intl
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Find flight deals from Belfast to O'Hare Intl

Cheapest flights from Belfast to O'Hare Intl
Explore the most affordable flight options available from Belfast to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This British Airways deal was found by Cheapflights users on 1/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/67:35 pm
BHD
-
ORD
2 stops25h 20m
British Airways
Mon 2/99:45 pm
ORD
-
BHD
1 stop12h 20m
British Airways
Deal found 1/12$688
This British Airways deal was found by Cheapflights users on 1/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/298:00 pm
BHD
-
ORD
1 stop25h 25m
British Airways
Mon 2/24:14 pm
ORD
-
BHD
2 stops16h 01m
British Airways
Deal found 1/14$695
This Mytrip deal was found by Cheapflights users on 1/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:10 am
BFS
-
ORD
2 stops15h 10m
Multiple Airlines
Sat 3/76:30 pm
ORD
-
BFS
2 stops15h 40m
Multiple Airlines
Deal found 1/14$782
This Trip.com deal was found by Cheapflights users on 1/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3011:35 am
BHD
-
ORD
1 stop30h 50m
Multiple Airlines
Sat 4/47:25 pm
ORD
-
BHD
2 stops18h 15m
Multiple Airlines
Deal found 1/13$875

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 January 15, 2026.
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

BHD - ORD

BHDORD

Belfast City

Fri 2/6

7:35 pm-2:55 pm

2 stops25h 20m

Chicago O'Hare Intl

Mon 2/9

11:44 am-10:40 am

2 stops16h 56m

$688

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Thu 1/29

8:00 pm-5:00 pm

1 stop27h 00m

Chicago O'Hare Intl

Mon 2/2

5:10 pm-10:40 am

1 stop11h 30m

$695

BelfastChicago

BFS - ORD

BFSORD

Belfast Intl

Sat 2/28

8:10 am-5:20 pm

2 stops15h 10m

Chicago O'Hare Intl

Sat 3/7

6:30 pm-4:10 pm

2 stops15h 40m

$782

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Mon 6/1

4:55 pm-3:10 pm

3 stops28h 15m

$1,199

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

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 25h 20m. British Airways provides one of the quickest options available for as low as $688. 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
Libertyville
Lake Geneva
Bridgeview
Kenosha
Warrenville
Waukegan
Aurora

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Alternative routes for Belfast to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
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