Cheap flights from Belfast City Airport to Illinois from £577
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap 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 1 julho 2025.
Popular in | August |
|---|---|
Cheapest in | September |
Average price | £612 |
Find flight deals from Belfast City to Illinois
One-way flights from Belfast City to IllinoisSearch for one-way flight options from Belfast City to Illinois. Find affordable one-way fares based on user searches. Data last updated 1 julho 2025.
Search for one-way flight options from Belfast City to Illinois. Find affordable one-way fares based on user searches. Data last updated 1 julho 2025.
Cheapflights Fare Finder
Customise 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 858,174 searches. Data last updated 1 julho 2025.
Use the filters below to find and compare flights from Belfast City Airport to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BelfastChicago
BHD - ORD
BHDORD
Belfast City
sex 4/7
11:00-16:30
3 stops35h 30m
BelfastChicago
BHD - ORD
BHDORD
Belfast City
sex 4/7
17:25-14:10
1 stop26h 45m
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.
Cheapflights Insights
Everything you need to know about your flight from Belfast City Airport to Illinois
Reviews of airlines servicing Illinois
Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated 1 julho 2025.
See what other customers who have flown with Virgin Atlantic from Belfast City Airport to Illinois have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Boarding
Comfort
Overall
Entertainment
Food
Reviews
Jorge,Jun 2025
SFO - LHR
Crew
Boarding
Comfort
Overall
Entertainment
Food
Reviews
Jorge,Jun 2025
SFO - LHR
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Belfast City to Illinois
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Belfast City to Illinois
Discover the top airline that operate flights from Belfast City to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 julho 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Belfast City to Illinois?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belfast City to Illinois. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Belfast City to Illinois?
Cheapflights simply makes it quick and affordable to book flights from Belfast City to Illinois by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Belfast City to Illinois with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Belfast City to Illinois, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Belfast City to Illinois become cheaper?
Yes, Cheapflights offers price alerts on Belfast City to Illinois 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.