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Cheap flights from Belfast to Illinois from £270

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BHD — ORD
17 Jun — 24 Jun1
1 adult
Mon 17/6
Mon 24/6

What is the cheapest month to fly from Belfast to Illinois?

September can be a great time to fly to Illinois from Belfast with a flight ticket averaging about £744. Cheapflights users have found deals in the month of September for as cheap as £529. The most expensive prices can be found in the month of December.

What is the cheapest time of day to fly from BFS to IL?

When flying from Belfast to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap British Airways flights from Belfast to Illinois

Explore cheap flight options specifically provided by British Airways for the route between Belfast and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 997,609 searches. Data last updated 12 June 2024.
Find some of the cheapest British Airways flights travelling from Belfast to Illinois. It's recommended that users confirm their flight details before booking.
Thu 27/612:45BHD - ORD
2 stops27h 27mBritish Airways
Mon 1/722:25ORD - BHD
1 stop11h 10mBritish Airways
Deal found 11/6£785
Thu 27/606:45BHD - ORD
1 stop14h 10mBritish Airways
Mon 1/722:25ORD - BHD
1 stop13h 00mBritish Airways
Deal found 11/6£815
Wed 19/606:50BHD - ORD
1 stop12h 55mBritish Airways
Sun 23/621:25ORD - BHD
1 stop11h 10mBritish Airways
Deal found 11/6£952

Cheap American Airlines flights from Belfast to Illinois

Explore cheap flight options specifically provided by American Airlines for the route between Belfast and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 997,609 searches. Data last updated 12 June 2024.
Browse through some of the cheapest American Airlines flights travelling from Belfast to Illinois. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Thu 27/614:10BHD - ORD
2 stops23h 24mAmerican Airlines
Mon 1/718:28ORD - BHD
2 stops15h 07mAmerican Airlines
Deal found 11/6£896
Sun 7/715:50BHD - ORD
2 stops31h 01mAmerican Airlines
Sun 14/715:19ORD - BHD
2 stops15h 41mAmerican Airlines
Deal found 11/6£916
Sun 7/706:50BHD - ORD
2 stops30h 34mAmerican Airlines
Sun 14/714:45ORD - BHD
2 stops16h 15mAmerican Airlines
Deal found 11/6£929
Wed 19/606:50BHD - ORD
2 stops14h 55mAmerican Airlines
Sun 23/618:25ORD - BHD
2 stops14h 10mAmerican Airlines
Deal found 11/6£957

Cheap Belfast to Illinois flights in June & July 2024

Find cheap flight options from Belfast to Illinois specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 997,609 searches. Prices were last updated on 12 June 2024.
These are some of the best deals we've found on flights to Illinois in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Thu 27/612:45BHD - ORD
2 stops27h 27mBritish Airways
Mon 1/722:25ORD - BHD
1 stop11h 10mBritish Airways
Deal found 11/6£785
Thu 27/606:45BHD - ORD
1 stop14h 10mBritish Airways
Mon 1/722:25ORD - BHD
1 stop13h 00mBritish Airways
Deal found 11/6£815
Thu 27/614:10BHD - ORD
2 stops23h 24mAmerican Airlines
Mon 1/718:28ORD - BHD
2 stops15h 07mAmerican Airlines
Deal found 11/6£896
Sun 7/715:50BHD - ORD
2 stops31h 01mAmerican Airlines
Sun 14/715:19ORD - BHD
2 stops15h 41mAmerican Airlines
Deal found 11/6£916
Wed 19/606:50BHD - ORD
1 stop12h 55mBritish Airways
Sun 23/621:25ORD - BHD
1 stop11h 10mBritish Airways
Deal found 11/6£952
Wed 19/606:50BHD - ORD
2 stops14h 55mAmerican Airlines
Sun 23/618:25ORD - BHD
2 stops14h 10mAmerican Airlines
Deal found 11/6£957
Sun 7/710:15BHD - ORD
1 stop32h 40mLufthansa
Sun 14/716:00ORD - BHD
1 stop16h 50mLufthansa
Deal found 11/6£1,001
Mon 1/718:50BHD - ORD
2 stops25h 10mAer Lingus
Sun 7/715:45ORD - BHD
2 stops14h 25mAer Lingus
Deal found 11/6£3,373
Mon 1/715:35BHD - ORD
1 stop27h 20mLufthansa
Sun 7/718:35ORD - BHD
1 stop14h 15mLufthansa
Deal found 11/6£4,067

Belfast to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Belfast and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 997,609 searches. Data last updated 12 June 2024.
These are some of the best deals we've found on flights to Illinois in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Thu 27/612:45BHD - ORD
2 stops27h 27mBritish Airways
Mon 1/722:25ORD - BHD
1 stop11h 10mBritish Airways
Deal found 11/6£785
Thu 27/606:45BHD - ORD
1 stop14h 10mBritish Airways
Mon 1/722:25ORD - BHD
1 stop13h 00mBritish Airways
Deal found 11/6£815
Thu 27/614:10BHD - ORD
2 stops23h 24mAmerican Airlines
Mon 1/718:28ORD - BHD
2 stops15h 07mAmerican Airlines
Deal found 11/6£896
Sun 7/715:50BHD - ORD
2 stops31h 01mAmerican Airlines
Sun 14/715:19ORD - BHD
2 stops15h 41mAmerican Airlines
Deal found 11/6£916
Wed 19/606:50BHD - ORD
1 stop12h 55mBritish Airways
Sun 23/621:25ORD - BHD
1 stop11h 10mBritish Airways
Deal found 11/6£952
Wed 19/606:50BHD - ORD
2 stops14h 55mAmerican Airlines
Sun 23/618:25ORD - BHD
2 stops14h 10mAmerican Airlines
Deal found 11/6£957
Sun 7/710:15BHD - ORD
1 stop32h 40mLufthansa
Sun 14/716:00ORD - BHD
1 stop16h 50mLufthansa
Deal found 11/6£1,001
Mon 1/718:50BHD - ORD
2 stops25h 10mAer Lingus
Sun 7/715:45ORD - BHD
2 stops14h 25mAer Lingus
Deal found 11/6£3,373
Mon 1/715:35BHD - ORD
1 stop27h 20mLufthansa
Sun 7/718:35ORD - BHD
1 stop14h 15mLufthansa
Deal found 11/6£4,067

Belfast to Illinois flights leaving soon

Find last-minute flight options from Belfast 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 997,609 searches. Data last updated 12 June 2024.
Have a look at some of the flights available from Belfast to Illinois departing last-minute. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Wed 19/606:50BHD - ORD
1 stop12h 55mBritish Airways
Sun 23/621:25ORD - BHD
1 stop11h 10mBritish Airways
Deal found 11/6£952
Wed 19/606:50BHD - ORD
2 stops14h 55mAmerican Airlines
Sun 23/618:25ORD - BHD
2 stops14h 10mAmerican Airlines
Deal found 11/6£957

One-way flights to Illinois from Belfast

Search for one-way flight options from Belfast to Illinois. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 997,609 searches. Data last updated 12 June 2024.
If you're seeking multiple options on one-way flights from Belfast to Illinois, be sure to check out these deals, which are updated often. Users can also find round-trip Belfast to Illinois flights by using the search form above.
Mon 26/807:00BHD - ORD
2 stops23h 21mMultiple Airlines
Deal found 11/6£270
Mon 26/807:00BHD - ORD
3 stops33h 07mMultiple Airlines
Deal found 11/6£298
Mon 26/806:35BHD - ORD
1 stop13h 10mMultiple Airlines
Deal found 11/6£903

Find flights from Belfast to Illinois within your budget

Customise your flight search to find flights from Belfast 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 997,609 searches. Data last updated 12 June 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£785 - £3,373

Route

Depart

Return

Price

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Thu 27/6

2 stops27h 27m

Chicago O'Hare Intl

Mon 1/7

1 stop11h 10m

£785

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Thu 27/6

1 stop14h 10m

Chicago O'Hare Intl

Mon 1/7

1 stop13h 00m

£815

Belfast IntlChicago O'Hare Intl

BFS - ORD

BFSORD

Belfast Intl

Sat 24/8

2 stops18h 53m

Chicago O'Hare Intl

Sat 31/8

2 stops14h 20m

£830

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Thu 27/6

2 stops23h 24m

Chicago O'Hare Intl

Mon 1/7

2 stops15h 07m

£896

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Sun 7/7

2 stops31h 01m

Chicago O'Hare Intl

Sun 14/7

2 stops15h 41m

£916

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Sun 7/7

2 stops30h 34m

Chicago O'Hare Intl

Sun 14/7

2 stops16h 15m

£929

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Sun 7/7

1 stop32h 40m

Chicago O'Hare Intl

Sun 14/7

1 stop16h 50m

£1,001

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Sun 7/7

1 stop32h 40m

Chicago O'Hare Intl

Sun 14/7

1 stop16h 50m

£1,013

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Mon 1/7

2 stops25h 10m

Chicago O'Hare Intl

Sun 7/7

2 stops14h 25m

£3,373

Flights are sorted by cheapest first

Deals found on 11/6

No data available for this route at this time. Please check back soon.

Best time to book a flight from Belfast to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Belfast 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.

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 12 June 2024.
Read through reviews of airlines operating flights from Belfast to Illinois, such as British Airways, American Airlines and Lufthansa. 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.
7.3
Good
14,129 reviews

Overall

7.3

Boarding

7.6

Crew

8.0

Entertainment

7.1

Food

6.6

Comfort

7.2

Reviews

1 / 10

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

7.3
Good
14,129 reviews
7.3
Good
14,129 reviews

Overall

7.3

Boarding

7.6

Crew

8.0

Entertainment

7.1

Food

6.6

Comfort

7.2

Reviews

1 / 10

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

7.2
Good
1,279 reviews
7.3
Good
14,129 reviews

Overall

7.3

Boarding

7.6

Crew

8.0

Entertainment

7.1

Food

6.6

Comfort

7.2

Reviews

1 / 10

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

7.0
Good
7,493 reviews
7.3
Good
14,129 reviews

Overall

7.3

Boarding

7.6

Crew

8.0

Entertainment

7.1

Food

6.6

Comfort

7.2

Reviews

1 / 10

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

6.8
Okay
6,743 reviews
7.3
Good
14,129 reviews

Overall

7.3

Boarding

7.6

Crew

8.0

Entertainment

7.1

Food

6.6

Comfort

7.2

Reviews

1 / 10

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

Related info for your journey

Find useful and relevant information for your journey from Belfast 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 Belfast to Illinois for under £800 on Cheapflights?

    Yes, there are multiple flights from Belfast to Illinois for under £800. The cheapest flight booked recently is on British Airways for just £785, but on average you can expect to pay £1,699.

  • Are there last-minute flights available from Belfast to Illinois for under £1,000?

    There are currently 2+ open flights from Belfast to Illinois within the next 7 days for less than £1,000.

  • What does BFS to ORD mean?

    Great question - BFS to ORD just means Belfast Intl Airport to Chicago O'Hare Intl Airport. Now you’ll know what these unique codes when you look for flights! Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI) are other airports near this flight route and their unique identifiers/IATA codes.

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

    The amount of baggage you can bring on your Belfast 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 Belfast to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Belfast 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 Belfast to Illinois that include hotel bookings?

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

  • How can I find direct flights from Belfast to Illinois?

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

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

    Yes. Cheapflights offers flight deals from Belfast 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 Belfast to Illinois that allow pets onboard?

    Many airlines flying from Belfast 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 Belfast to Illinois?

    Yes, you can often find last-minute deals on Belfast 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 Belfast to Illinois flight deals updated?

    The Belfast to Illinois flight deals you see on this page were last updated on 11/6.

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

    Currently, January is the cheapest month in which you can book a flight from Belfast to Illinois (average of £601). Flying from Belfast to Illinois in July is currently the most expensive (average of £767). 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 Belfast to Illinois
See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Belfast to Illinois

Discover the top airline that operate flights from Belfast 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 997,609 searches. Data last updated 12 June 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£568Average£676FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Search flights from Belfast to Illinois by cabin class

Find flights from Belfast to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 to Illinois?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belfast 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 to Illinois?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Belfast to Illinois for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Illinois from Belfast? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Illinois from Belfast today and book when prices fit your budget.

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