$671+ 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — ORD
Jan 29 — Feb 51
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Belfast City to Illinois with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Belfast City to Illinois
Best flights from Belfast City to IllinoisDiscover carefully curated flight deals from Belfast City to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 30, 2025.
Discover carefully curated flight deals from Belfast City to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 30, 2025.
This American Airlines deal was found by Cheapflights users on 12/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/229:05 amBHD - ORD
1 stop13h 55mAmerican Airlines
Mon 1/268:45 pmORD - BHD
1 stop13h 20mAmerican Airlines
Deal found 12/29![American Airlines logo]()
$671
This British Airways deal was found by Cheapflights users on 12/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/67:35 pmBHD - ORD
1 stop24h 15mBritish Airways
Mon 2/95:10 pmORD - BHD
1 stop11h 30mBritish Airways
Deal found 12/29![British Airways logo]()
$673
This British Airways deal was found by Cheapflights users on 12/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/299:05 amBHD - ORD
1 stop15h 40mBritish Airways
Mon 2/25:10 pmORD - BHD
1 stop15h 05mBritish Airways
Deal found 12/29![British Airways logo]()
$673
This British Airways deal was found by Cheapflights users on 12/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1910:40 amBHD - ORD
1 stop12h 20mBritish Airways
Mon 2/233:28 pmORD - BHD
2 stops16h 47mBritish Airways
Deal found 12/27![British Airways logo]()
$674
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 December 30, 2025.
Round-trip from | $671 (American Airlines) |
|---|
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 December 30, 2025.
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 1/22
9:05 am-5:00 pm
1 stop13h 55m
Chicago O'Hare Intl
Mon 1/26
8:45 pm-4:05 pm
1 stop13h 20m
$671
BelfastChicago
BHD - ORD
BHDORD
Belfast City
Fri 2/6
7:35 pm-1:50 pm
1 stop24h 15m
Chicago O'Hare Intl
Mon 2/9
5:10 pm-10:40 am
1 stop11h 30m
$673
BelfastChicago
BHD - ORD
BHDORD
Belfast City
Thu 1/29
9:05 am-6:45 pm
1 stop15h 40m
Chicago O'Hare Intl
Mon 2/2
5:10 pm-2:15 pm
1 stop15h 05m
$673
BelfastChicago
BHD - ORD
BHDORD
Belfast City
Thu 2/19
10:40 am-5:00 pm
1 stop12h 20m
Chicago O'Hare Intl
Mon 2/23
3:28 pm-2:15 pm
2 stops16h 47m
$674
BelfastChicago
BHD - ORD
BHDORD
Belfast City
Thu 6/18
4:55 pm-6:10 pm
3 stops31h 15m
$1,228
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.