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Cheap flights from Northern Ireland to Illinois from £616

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/11. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — ORD
16 Oct — 23 Oct1
1 adult

Cheap Northern Ireland to Illinois flights in October & November 2024

Find cheap flight options from Northern Ireland to Illinois specifically for the months of October and November 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 1,024,559 searches. Prices were last updated on 11 October 2024.
Sun 24/1117:20BHD - ORD
1 stop27h 10mKLM
Sun 1/1216:25ORD - BHD
1 stop18h 25mKLM
Deal found 9/10£616
Sun 24/1106:30BHD - ORD
2 stops16h 39mMultiple Airlines
Sun 1/1216:25ORD - BHD
1 stop18h 25mMultiple Airlines
Deal found 9/10£621
Wed 16/1009:50BHD - ORD
1 stop12h 00mBritish Airways
Wed 23/1018:05ORD - BHD
1 stop13h 20mBritish Airways
Deal found 11/10£1,039
Wed 16/1006:50BHD - ORD
2 stops16h 47mAmerican Airlines
Wed 23/1018:05ORD - BHD
1 stop13h 20mAmerican Airlines
Deal found 11/10£1,046

Northern Ireland to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Northern Ireland and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 1,024,559 searches. Data last updated 11 October 2024.
Sun 24/1117:20BHD - ORD
1 stop27h 10mKLM
Sun 1/1216:25ORD - BHD
1 stop18h 25mKLM
Deal found 9/10£616
Sun 24/1106:30BHD - ORD
2 stops16h 39mMultiple Airlines
Sun 1/1216:25ORD - BHD
1 stop18h 25mMultiple Airlines
Deal found 9/10£621
Wed 16/1009:50BHD - ORD
1 stop12h 00mBritish Airways
Wed 23/1018:05ORD - BHD
1 stop13h 20mBritish Airways
Deal found 11/10£1,039
Wed 16/1006:50BHD - ORD
2 stops16h 47mAmerican Airlines
Wed 23/1018:05ORD - BHD
1 stop13h 20mAmerican Airlines
Deal found 11/10£1,046

Northern Ireland to Illinois flights leaving soon

Find last-minute flight options from Northern Ireland to Illinois for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 1,024,559 searches. Data last updated 11 October 2024.
Wed 16/1009:50BHD - ORD
1 stop12h 00mBritish Airways
Wed 23/1018:05ORD - BHD
1 stop13h 20mBritish Airways
Deal found 11/10£1,039
Wed 16/1006:50BHD - ORD
2 stops16h 47mAmerican Airlines
Wed 23/1018:05ORD - BHD
1 stop13h 20mAmerican Airlines
Deal found 11/10£1,046
Wed 16/1018:50BHD - ORD
2 stops26h 03mMultiple Airlines
Wed 23/1014:15ORD - BHD
2 stops15h 55mMultiple Airlines
Deal found 11/10£1,267

Find flights from Northern Ireland to Illinois within your budget

Customise your flight search to find flights from Northern Ireland 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 1,024,559 searches. Data last updated 11 October 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£616 - £621

Route

Depart

Return

Price

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Sun 24/11

1 stop27h 10m

Chicago O'Hare Intl

Sun 1/12

1 stop18h 25m

£616

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Sun 24/11

2 stops16h 39m

Chicago O'Hare Intl

Sun 1/12

1 stop18h 25m

£621

Flights are sorted by cheapest first

Deals found on 9/10

Best time to book a flight from Northern Ireland to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Northern Ireland 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 Northern Ireland to Illinois

Get recent, data-driven insights about flights from Northern Ireland 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 11 October 2024.
KLM
7.8
Good
1,357 reviews
Check prices

Overall

7.8

Crew

8.4

Boarding

7.9

Entertainment

7.2

Comfort

7.7

Food

7.3

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

KLM
7.8
Good
1,357 reviews
KLM
7.8
Good
1,357 reviews
Check prices

Overall

7.8

Crew

8.4

Boarding

7.9

Entertainment

7.2

Comfort

7.7

Food

7.3

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland 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 flights from Northern Ireland to Illinois for under £700 on Cheapflights?

    Yes, there are multiple flights from Northern Ireland to Illinois for under £700. The cheapest flight booked recently is on KLM for just £616, but on average you can expect to pay £618.

  • Are there last-minute flights available from Northern Ireland to Illinois for under £1,100?

    There are currently 3+ open flights from Northern Ireland to Illinois within the next 7 days for less than £1,100.

  • What does BFS to ORD mean?

    Belfast Intl Airport is BFS and Chicago O'Hare Intl Airport is ORD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Champaign University-Willard Airport (CMI).

  • Can I find deals for flights from Northern Ireland to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your Northern Ireland to Illinois flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Northern Ireland to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Northern Ireland to Illinois flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Northern Ireland to Illinois that include hotel bookings?

    Yes. In addition to deals on Northern Ireland to Illinois flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Northern Ireland to Illinois?

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

  • Can I find deals for business class flights from Northern Ireland to Illinois?

    Yes. Cheapflights offers flight deals from Northern Ireland 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.

  • Can I find deals for flights from Northern Ireland to Illinois that allow pets onboard?

    Many airlines flying from Northern Ireland to Illinois offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Northern Ireland to Illinois?

    Yes, you can often find last-minute deals on Northern Ireland to Illinois flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Northern Ireland to Illinois flight deals updated?

    The Northern Ireland to Illinois flight deals you see on this page were last updated on 11/10.

  • What is the cheapest month to book a flight from Northern Ireland to Illinois?

    Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Illinois (average of £601). Flying from Northern Ireland to Illinois in July is currently the most expensive (average of £773). 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.

See more FAQs

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Alternative routes for Northern Ireland to Illinois
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from Northern Ireland to Illinois

Discover the top airline that operate flights from Northern Ireland 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 1,024,559 searches. Data last updated 11 October 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£547Average£659FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Northern Ireland to Illinois?

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Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Illinois?

Millions of users choose and trust Cheapflights to book the best flight deals from Northern Ireland to Illinois for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Northern Ireland to Illinois with no change fees?

Certainly. Search results for flights to Illinois from Northern Ireland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Northern Ireland to Illinois become cheaper?

Not ready to book yet? You can track prices for flights from Northern Ireland to Illinois on Cheapflights with our Price Alert feature and get notified when better prices are available.

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