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.

£696 Cheap Flights from Belfast City Airport to Illinois in 2026

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from Belfast City Airport to Illinois

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

11:05 - 16:10

BHD

ORD

35h 05m

2 stops

19:15 - 21:05

ORD

BHD

19h 50m

2 stops

£696Multiple Airlines

Mon, 31 Aug - Mon, 7 Sep

11:05 - 16:10

BHD

ORD

35h 05m

3 stops

19:15 - 21:05

ORD

BHD

19h 50m

2 stops

£699Multiple Airlines

Mon, 31 Aug - Mon, 7 Sep

10:00 - 18:45

BHD

ORD

14h 45m

1 stop

20:40 - 16:45

ORD

BHD

14h 05m

1 stop

£709Multiple Airlines

Tue, 17 Nov - Sat, 28 Nov

06:35 - 19:28

BHD

ORD

18h 53m

2 stops

17:10 - 11:10

ORD

BHD

12h 00m

1 stop

£714Multiple Airlines

Tue, 17 Nov - Sat, 28 Nov

17:20 - 16:37

BHD

ORD

29h 17m

2 stops

11:30 - 09:10

ORD

BHD

15h 40m

2 stops

£725KLM

Tue, 17 Nov - Sat, 28 Nov

17:30 - 14:15

BHD

ORD

26h 45m

1 stop

16:50 - 16:55

ORD

BHD

18h 05m

1 stop

£756Virgin Atlantic

Mon, 31 Aug - Mon, 7 Sep

17:30 - 14:59

BHD

ORD

27h 29m

2 stops

16:50 - 16:55

ORD

BHD

18h 05m

1 stop

£761KLM

Mon, 31 Aug - Mon, 7 Sep

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KLM flights from Belfast City Airport to Illinois

Our best KLM deals on Belfast City Airport to Illinois flight tickets

KLM

17 Nov

BHD17:20Belfast City

29h 17m

2 stops

ORD16:37Chicago O'Hare Intl

28 Nov

ORD11:30Chicago O'Hare Intl

15h 40m

2 stops

BHD09:10Belfast City

£725

KLM

31 Aug

BHD17:30Belfast City

27h 29m

2 stops

ORD14:59Chicago O'Hare Intl

7 Sept

ORD16:50Chicago O'Hare Intl

18h 05m

1 stop

BHD16:55Belfast City

£761

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 - ORD

BHDORD

Belfast City

Mon 31/8

11:05-16:10

2 stops35h 05m

Chicago O'Hare Intl

Mon 7/9

19:15-21:05

2 stops19h 50m

£696

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Mon 31/8

11:05-16:10

3 stops35h 05m

Chicago O'Hare Intl

Mon 7/9

19:15-21:05

2 stops19h 50m

£699

Fastest return journey

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Tue 17/11

10:00-18:45

1 stop14h 45m

Chicago O'Hare Intl

Sat 28/11

20:40-16:45

1 stop14h 05m

£709

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Tue 17/11

06:35-19:28

2 stops18h 53m

Chicago O'Hare Intl

Sat 28/11

17:10-11:10

1 stop12h 00m

£714

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Tue 17/11

17:20-16:37

2 stops29h 17m

Chicago O'Hare Intl

Sat 28/11

11:30-09:10

2 stops15h 40m

£725

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Mon 31/8

17:30-14:15

1 stop26h 45m

Chicago O'Hare Intl

Mon 7/9

16:50-16:55

1 stop18h 05m

£756

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Mon 31/8

17:30-14:59

2 stops27h 29m

Chicago O'Hare Intl

Mon 7/9

16:50-16:55

1 stop18h 05m

£761

Cheapest one-way

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Wed 16/9

18:50-21:35

3 stops56h 45m

£292

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Wed 16/9

07:00-08:21

2 stops31h 21m

£345

Fastest single journey

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Wed 16/9

11:35-18:15

1 stop12h 40m

£430

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Belfast City Airport to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Belfast City to Illinois?

British Airways is the most popular carrier operating from Belfast City to Illinois

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

Fastest flight time	12h 10m
Direct flights	None

The fastest flight from Belfast City Airport to Illinois takes 12h 10m

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.

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.