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$815+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — ORD
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
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 February 5, 2026.

This TravelUp deal was found by Cheapflights users on 2/4. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/412:25 pm
BHD
-
ORD
1 stop12h 20m
British Airways
Wed 3/111:39 pm
ORD
-
BHD
2 stops14h 31m
British Airways
Deal found 2/4$815
This Air France deal was found by Cheapflights users on 2/4. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:30 am
BHD
-
ORD
1 stop13h 50m
Multiple Airlines
Wed 3/115:25 pm
ORD
-
BHD
1 stop18h 25m
Multiple Airlines
Deal found 2/4$818
This British Airways deal was found by Cheapflights users on 2/4. 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.
Wed 9/96:30 am
BHD
-
ORD
1 stop15h 25m
British Airways
Sat 9/121:59 pm
ORD
-
BHD
2 stops14h 06m
British Airways
Deal found 2/4$871
This Trip.com deal was found by Cheapflights users on 2/2. 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 3/307:35 pm
BHD
-
ORD
1 stop22h 50m
Multiple Airlines
Sat 4/47:25 pm
ORD
-
BHD
2 stops18h 15m
Multiple Airlines
Deal found 2/2$908
This British Airways deal was found by Cheapflights users on 2/2. 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 2/199:05 am
BHD
-
ORD
1 stop13h 55m
British Airways
Mon 2/239:45 pm
ORD
-
BHD
1 stop10h 30m
British Airways
Deal found 2/2$909
This Cheapflightsfares deal was found by Cheapflights users on 2/4. 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.
Wed 9/911:35 am
BHD
-
ORD
2 stops15h 46m
Multiple Airlines
Sat 9/126:35 pm
ORD
-
BHD
2 stops14h 30m
Multiple Airlines
Deal found 2/4$926

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 February 5, 2026.

Round-trip from

$815
(TravelUp)
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 February 5, 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

Wed 3/4

12:25 pm-6:45 pm

1 stop12h 20m

Chicago O'Hare Intl

Wed 3/11

1:39 pm-9:10 am

2 stops14h 31m

$815

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Wed 3/4

6:30 am-2:20 pm

1 stop13h 50m

Chicago O'Hare Intl

Wed 3/11

5:25 pm-4:50 pm

1 stop18h 25m

$818

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Mon 3/30

7:35 pm-12:25 pm

1 stop22h 50m

Chicago O'Hare Intl

Sat 4/4

7:25 pm-7:40 pm

2 stops18h 15m

$908

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

4:10 pm-2:15 pm

2 stops16h 05m

$909

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

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 12h 20m. 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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