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Cheap flights from Belfast City Airport to Illinois from £565

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/2. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — ORD
26 Jan — 2 Feb1
1 adult

Cheap flight deals from Belfast City to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Belfast City (BHD) to Illinois (USIL). 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 21 January 2025.

Round-trip from

£565
Iberia
  • Iberia
  • 27/2-9/3
  • 2 total stops
  • 28h 15m total
  • Belfast to Illinois

Find 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 21 January 2025.

Thu 27/206:35BHD - ORD
1 stop13h 20mMultiple Airlines
Sun 9/322:45ORD - BHD
1 stop14h 55mMultiple Airlines
Deal found 21/1£565
Thu 27/206:35BHD - ORD
1 stop13h 20mFinnair
Sun 9/316:27ORD - BHD
2 stops19h 23mFinnair
Deal found 21/1£575
Thu 27/206:35BHD - ORD
2 stops17h 07mBritish Airways
Sun 9/316:27ORD - BHD
2 stops16h 28mBritish Airways
Deal found 21/1£590
Thu 17/406:35BHD - ORD
2 stops17h 01mAmerican Airlines
Wed 30/417:50ORD - BHD
1 stop12h 05mAmerican Airlines
Deal found 21/1£631

Find flights from Belfast City to Illinois within your budget

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 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Thu 27/2

06:35-13:55

1 stop13h 20m

Chicago O'Hare Intl

Sun 9/3

22:45-18:40

1 stop14h 55m

£565

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Thu 27/2

06:35-13:55

1 stop13h 20m

Chicago O'Hare Intl

Sun 9/3

16:27-16:50

2 stops19h 23m

£575

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Thu 27/2

06:35-17:42

2 stops17h 07m

Chicago O'Hare Intl

Sun 9/3

16:27-13:55

2 stops16h 28m

£590

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Thu 17/4

06:35-17:36

2 stops17h 01m

Chicago O'Hare Intl

Wed 30/4

17:50-11:55

1 stop12h 05m

£631

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Fri 16/5

06:35-13:50

1 stop13h 15m

£1,347

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Fri 16/5

06:35-17:25

2 stops16h 50m

£1,360

Flights are sorted by cheapest return flights first.

Deals found on 21/1

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 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.

Travel insights for flights from Belfast City to Illinois

Get recent, data-driven insights about flights from Belfast City to Illinois including ideal travel times, pricing trends, and more.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Illinois when rainfall is around 43.0 mm.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

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 21 January 2025.
7.6
Good
1,286 reviews

Comfort

7.5

Entertainment

6.9

Food

6.7

Overall

7.6

Crew

8.1

Boarding

7.7

Reviews

1 / 10

Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?

7.6
Good
1,286 reviews
7.6
Good
1,286 reviews

Comfort

7.5

Entertainment

6.9

Food

6.7

Overall

7.6

Crew

8.1

Boarding

7.7

Reviews

1 / 10

Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?

7.2
Good
10,000 reviews
7.6
Good
1,286 reviews

Comfort

7.5

Entertainment

6.9

Food

6.7

Overall

7.6

Crew

8.1

Boarding

7.7

Reviews

1 / 10

Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?

6.6
Okay
6,834 reviews
7.6
Good
1,286 reviews

Comfort

7.5

Entertainment

6.9

Food

6.7

Overall

7.6

Crew

8.1

Boarding

7.7

Reviews

1 / 10

Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?

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.
  • 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 holiday 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.

  • What is the cheapest month to book a flight from Belfast City Airport to Illinois?

    Currently, January is the cheapest month in which you can book a flight from Belfast City Airport to Illinois (average of £595). Flying from Belfast City Airport to Illinois in July is currently the most expensive (average of £843). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Belfast City to Illinois

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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.

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