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Cheap flights from Belfast City Airport to Chicago O'Hare Intl Airport from £679

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — ORD
18 Aug — 25 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast City to O'Hare Intl

Enter your travel dates to find the best prices.

Cheapest flights from Belfast City to O'Hare Intl
Explore the most affordable flight options available from Belfast City to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 July 2026.

Mon 7/906:30
BHD
-
ORD
1 stop16h 45m
American Airlines
Mon 14/919:05
ORD
-
BHD
1 stop11h 50m
American Airlines
Deal found 15/7£679
Mon 7/917:30
BHD
-
ORD
1 stop26h 45m
KLM
Mon 14/912:29
ORD
-
BHD
2 stops14h 51m
KLM
Deal found 15/7£696
Mon 7/909:50
BHD
-
ORD
2 stops18h 54m
Delta
Mon 14/911:17
ORD
-
BHD
2 stops16h 03m
Delta
Deal found 15/7£699
Mon 7/909:50
BHD
-
ORD
3 stops41h 30m
Multiple Airlines
Mon 14/909:50
ORD
-
BHD
3 stops24h 40m
Multiple Airlines
Deal found 15/7£742
Mon 3/817:30
BHD
-
ORD
1 stop26h 45m
Delta
Fri 7/813:59
ORD
-
BHD
2 stops20h 56m
Delta
Deal found 17/7£1,706
Mon 3/809:50
BHD
-
ORD
2 stops17h 57m
Virgin Atlantic
Fri 7/813:59
ORD
-
BHD
2 stops20h 56m
Virgin Atlantic
Deal found 17/7£1,711

Find flight deals from Belfast City to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Belfast City (BHD) 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 19 July 2026.

Round-trip from

£679
American Airlines
  • American Airlines
  • 7/9-14/9
  • 2 total stops
  • 28h 35m total
  • Belfast to Chicago
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast City 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 858,174 searches. Data last updated 19 July 2026.
Use the filters below to find and compare flights from Belfast City Airport to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Mon 7/9

06:30-17:15

1 stop16h 45m

Chicago O'Hare Intl

Mon 14/9

19:05-12:55

1 stop11h 50m

£679

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Mon 7/9

09:50-21:20

3 stops41h 30m

Chicago O'Hare Intl

Mon 14/9

19:25-20:30

2 stops19h 05m

£696

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Mon 7/9

09:50-22:44

2 stops18h 54m

Chicago O'Hare Intl

Mon 14/9

11:17-09:20

2 stops16h 03m

£699

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Mon 3/8

17:30-14:15

1 stop26h 45m

Chicago O'Hare Intl

Fri 7/8

17:57-16:55

2 stops16h 58m

£1,706

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Mon 3/8

17:30-14:15

1 stop26h 45m

Chicago O'Hare Intl

Fri 7/8

16:20-09:20

1 stop11h 00m

£1,706
Cheapest one-way

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Sat 8/8

19:05-12:30

1 stop23h 25m

£1,347
Fastest single journey

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Sat 8/8

09:35-20:20

2 stops16h 45m

£1,361

Flights are sorted by cheapest return flights first.

Deals found on 17/7

Sorted by cheapest first

Best time to book a flight from Belfast City to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Belfast City 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.

Related info for your journey

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

    American Airlines, Delta, and Virgin Atlantic can get you from Belfast City Airport to Chicago O'Hare Intl Airport in just under 16h 45m. Your travel time can differ by up to 10h. The distance between Belfast City Airport and Chicago O'Hare Intl Airport is about 3644 mi. This flight may include one or multiple stops.

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast City 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

Travelling 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
Elk Grove Village

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Belfast City to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Belfast Intl to O'Hare Intl flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Belfast City to O'Hare Intl?

Deals for Belfast City to O'Hare Intl 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 Belfast City to O'Hare Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Belfast City to O'Hare Intl.

Can Cheapflights find flights from Belfast City to O'Hare Intl with no change fees?

Need flexible booking options for your flight to O'Hare Intl from Belfast City? 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 Belfast City to O'Hare Intl become cheaper?

Yes, Cheapflights offers price alerts on Belfast City to O'Hare Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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