How do I get Price Alerts for flights from Belfast City Airport to Illinois?

Search flight deals from Belfast City Airport to Illinois . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Belfast City Airport to Illinois with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

When did momondo last update prices for flights from Belfast City Airport to Illinois?

Prices for flights from Belfast City Airport to Illinois were last updated today.

How old do you have to be to fly from Belfast City Airport to Illinois?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast City Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£757 Cheap Flights from Belfast City Airport to Illinois in 2026/27

Find the cheapest flights from Belfast City Airport to Illinois

Return

Cheap return flights

Enter your travel dates to find the best prices.

14:00 - 17:20BHD Belfast City-ORD Chicago O'Hare Intl

33h 20m3 stops Birmingham Dublin Reykjavik Keflavik Intl

18:30 - 09:20ORD Chicago O'Hare Intl-BHD Belfast City

32h 50m3 stops Reykjavik Keflavik Intl Dublin Edinburgh Turnhouse

£757Multiple Airlines

Tue, 24 Nov - Sat, 28 Nov

15:00 - 18:20BHD Belfast City-ORD Chicago O'Hare Intl

33h 20m2 stops Birmingham Dublin

15:55 - 13:10ORD Chicago O'Hare Intl-BHD Belfast City

15h 15m2 stops Dublin Birmingham

£817Aer Lingus

Tue, 24 Nov - Sat, 28 Nov

06:30 - 19:30BHD Belfast City-ORD Chicago O'Hare Intl

19h 00m1 stop London Heathrow

14:31 - 10:50ORD Chicago O'Hare Intl-BHD Belfast City

14h 19m2 stops New York John F Kennedy Intl London Heathrow

£828British Airways

Thu, 5 Nov - Mon, 9 Nov

08:40 - 20:30BHD Belfast City-ORD Chicago O'Hare Intl

17h 50m2 stops London Heathrow Philadelphia

15:21 - 10:45ORD Chicago O'Hare Intl-BHD Belfast City

13h 24m2 stops Philadelphia London Heathrow

£832British Airways

Wed, 4 Nov - Sun, 8 Nov

12:20 - 19:30BHD Belfast City-ORD Chicago O'Hare Intl

13h 10m1 stop London Heathrow

21:50 - 20:10ORD Chicago O'Hare Intl-BHD Belfast City

16h 20m1 stop London Heathrow

£836British Airways

Wed, 4 Nov - Sun, 8 Nov

06:30 - 15:30BHD Belfast City-ORD Chicago O'Hare Intl

15h 00m1 stop London Heathrow

17:10 - 14:15ORD Chicago O'Hare Intl-BHD Belfast City

15h 05m1 stop London Heathrow

£847British Airways

Thu, 5 Nov - Mon, 9 Nov

06:35 - 19:30BHD Belfast City-ORD Chicago O'Hare Intl

18h 55m1 stop London Heathrow

21:50 - 18:50ORD Chicago O'Hare Intl-BHD Belfast City

15h 00m1 stop London Heathrow

£850British Airways

Wed, 4 Nov - Sun, 8 Nov

06:30 - 17:40BHD Belfast City-ORD Chicago O'Hare Intl

17h 10m2 stops London Heathrow Charlotte Douglas

15:21 - 10:50ORD Chicago O'Hare Intl-BHD Belfast City

13h 29m2 stops Philadelphia London Heathrow

£851British Airways

Thu, 5 Nov - Mon, 9 Nov

06:30 - 17:40BHD Belfast City-ORD Chicago O'Hare Intl

17h 10m2 stops London Heathrow Charlotte Douglas

15:21 - 10:50ORD Chicago O'Hare Intl-BHD Belfast City

13h 29m2 stops Philadelphia London Heathrow

£853British Airways

Thu, 5 Nov - Mon, 9 Nov

06:30 - 17:40BHD Belfast City-ORD Chicago O'Hare Intl

17h 10m2 stops London Heathrow Charlotte Douglas

15:21 - 10:50ORD Chicago O'Hare Intl-BHD Belfast City

13h 29m2 stops Philadelphia London Heathrow

£856British Airways

Thu, 5 Nov - Mon, 9 Nov

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British Airways flights from Belfast City Airport to Illinois

Our best British Airways deals on Belfast City Airport to Illinois flight tickets

British Airways

5 Nov

BHD06:30Belfast City

19h 00m

1 stop

ORD19:30Chicago O'Hare Intl

9 Nov

ORD14:31Chicago O'Hare Intl

14h 19m

2 stops

BHD10:50Belfast City

£828

British Airways

4 Nov

BHD08:40Belfast City

17h 50m

2 stops

ORD20:30Chicago O'Hare Intl

8 Nov

ORD15:21Chicago O'Hare Intl

13h 24m

2 stops

BHD10:45Belfast City

£832

British Airways

4 Nov

BHD12:20Belfast City

13h 10m

1 stop

ORD19:30Chicago O'Hare Intl

8 Nov

ORD21:50Chicago O'Hare Intl

16h 20m

1 stop

BHD20:10Belfast City

£836

Virgin Atlantic flights from Belfast City Airport to Illinois

Our best Virgin Atlantic deals on Belfast City Airport to Illinois flight tickets

Virgin Atlantic

24 Nov

BHD17:15Belfast City

27h 10m

1 stop

ORD14:25Chicago O'Hare Intl

28 Nov

ORD16:25Chicago O'Hare Intl

10h 45m

1 stop

BHD09:10Belfast City

£974

Virgin Atlantic

24 Nov

BHD09:40Belfast City

38h 24m

2 stops

MDW18:04Chicago Midway

28 Nov

MDW09:30Chicago Midway

17h 40m

2 stops

BHD09:10Belfast City

£1,015

Virgin Atlantic

24 Nov

BHD09:40Belfast City

16h 37m

2 stops

ORD20:17Chicago O'Hare Intl

28 Nov

ORD16:25Chicago O'Hare Intl

10h 45m

1 stop

BHD09:10Belfast City

£1,017

momondo Fare Finder

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

Cheapest return flight

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Tue 24/11

14:00-17:20

3 stops33h 20m

Chicago O'Hare Intl

Sat 28/11

18:30-09:20

3 stops32h 50m

£757

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Tue 24/11

15:00-18:20

2 stops33h 20m

Chicago O'Hare Intl

Sat 28/11

15:55-13:10

2 stops15h 15m

£817

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Thu 5/11

06:30-19:30

1 stop19h 00m

Chicago O'Hare Intl

Mon 9/11

14:31-10:50

2 stops14h 19m

£828

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Wed 4/11

08:40-20:30

2 stops17h 50m

Chicago O'Hare Intl

Sun 8/11

15:21-10:45

2 stops13h 24m

£832

Fastest return journey

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Wed 4/11

12:20-19:30

1 stop13h 10m

Chicago O'Hare Intl

Sun 8/11

21:50-20:10

1 stop16h 20m

£836

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Thu 5/11

06:30-15:30

1 stop15h 00m

Chicago O'Hare Intl

Mon 9/11

17:10-14:15

1 stop15h 05m

£847

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Wed 4/11

06:35-19:30

1 stop18h 55m

Chicago O'Hare Intl

Sun 8/11

21:50-18:50

1 stop15h 00m

£850

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Thu 5/11

06:30-17:40

2 stops17h 10m

Chicago O'Hare Intl

Mon 9/11

15:21-10:50

2 stops13h 29m

£851

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Thu 5/11

06:30-17:40

2 stops17h 10m

Chicago O'Hare Intl

Mon 9/11

15:21-10:50

2 stops13h 29m

£853

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Thu 5/11

06:30-17:40

2 stops17h 10m

Chicago O'Hare Intl

Mon 9/11

15:21-10:50

2 stops13h 29m

£856

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Belfast City Airport to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast City Airport to Illinois

Best price found	£757
Fastest flight time	13h 40m
Direct flights	None

The best flight deal from Belfast City Airport to Illinois found on momondo in the last 72 hours is £757

The fastest flight from Belfast City Airport to Illinois takes 13h 40m

There are no direct flights from Belfast City Airport to Illinois. There are no popular flight routes from Belfast City Airport to Illinois.

Search flight deals

Frequently asked questions about flying from Belfast City Airport to Illinois

When did momondo last update prices for flights from Belfast City Airport to Illinois?
Prices for flights from Belfast City Airport to Illinois were last updated today.
How old do you have to be to fly from Belfast City Airport to Illinois?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast City Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Belfast City Airport to Illinois

How do I get Price Alerts for flights from Belfast City Airport to Illinois?
Search flight deals from Belfast City Airport to Illinois. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Belfast City Airport to Illinois with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to Illinois?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Belfast.

Can I find flights from Belfast to Illinois with flexible booking policies on momondo?

All flight searches from Belfast to Illinois on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Belfast to Illinois?

Once all potential Belfast to Illinois flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Belfast to Illinois right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Illinois from Belfast. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.