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$694+ Cheap flights from Belfast City (BHD) to Illinois

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — ORD
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from Belfast City to Illinois

Cheapest flights from Belfast City to Illinois
Explore the most affordable flight options available from Belfast City to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This British Airways deal was found by Cheapflights users on 1/19. 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 2/58:00 pm
BHD
-
ORD
1 stop25h 25m
British Airways
Mon 2/911:44 am
ORD
-
BHD
2 stops15h 21m
British Airways
Deal found 1/19$694
This British Airways deal was found by Cheapflights users on 1/19. 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 2/94:14 pm
ORD
-
BHD
2 stops17h 51m
British Airways
Deal found 1/19$708
This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1910:35 am
BHD
-
ORD
2 stops14h 40m
British Airways
Thu 2/265:10 pm
ORD
-
BHD
1 stop11h 10m
British Airways
Deal found 1/20$766

Find flight deals from Belfast City to Illinois

Keep the following information in mind while searching for Belfast City to Illinois flight deals. Data was last updated January 21, 2026.

Round-trip from

$694
(British Airways)
From Belfast City to Illinois
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Belfast City to Illinois 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 21, 2026.
Use the filters below to find and compare flights from Belfast City Airport to Illinois that are best for you.

Fly from

Belfast City

Fly to

Illinois

Route

Depart

Return

Price

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Thu 2/5

8:00 pm-3:25 pm

1 stop25h 25m

Chicago O'Hare Intl

Mon 2/9

11:44 am-9:05 am

2 stops15h 21m

$694

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

4:14 pm-4:05 pm

2 stops17h 51m

$708

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Best time to book a flight from Belfast City to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Belfast City 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 City Airport to Illinois
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 City to Illinois. 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 Illinois?

    Departing from Belfast City Airport to Illinois will take you 25h 25m. Airlines will cover a distance of 3644 mi.

  • Can I find deals for flights from Belfast City to Illinois that include hotel bookings?

    Yes. In addition to deals on Belfast City to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Belfast City to Illinois?

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

  • Can I find deals for business class flights from Belfast City to Illinois?

    Yes. Cheapflights offers flight deals from Belfast City to Illinois 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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