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

Prices for flights from Belfast City Airport to Illinois are updated daily.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$516 Cheap Flights from Belfast City Airport to Illinois in 2026

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Find the cheapest flights from Belfast City Airport to Illinois

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:35 am - 6:15 pm

BHD

ORD

12h 40m

1 stop

5:37 pm - 5:40 pm

ORD

BHD

18h 03m

2 stops

$989British Airways

Wed, May 6 - Sun, May 10

4:05 pm - 5:04 pm

BHD

ORD

30h 59m

2 stops

4:40 pm - 5:40 pm

ORD

BHD

19h 00m

2 stops

$995British Airways

Wed, May 6 - Sun, May 10

11:35 am - 6:15 pm

BHD

ORD

12h 40m

1 stop

8:35 pm - 5:40 pm

ORD

BHD

15h 05m

1 stop

$1,012British Airways

Wed, May 6 - Sun, May 10

6:30 am - 5:04 pm

BHD

ORD

16h 34m

2 stops

3:15 pm - 12:55 pm

ORD

BHD

15h 40m

2 stops

$1,029British Airways

Thu, May 7 - Mon, May 11

6:30 am - 12:25 pm

BHD

ORD

11h 55m

1 stop

8:35 pm - 5:30 pm

ORD

BHD

14h 55m

1 stop

$1,034British Airways

Thu, May 7 - Mon, May 11

9:50 am - 9:36 pm

BHD

ORD

17h 46m

2 stops

10:25 am - 9:20 am

ORD

BHD

16h 55m

2 stops

$1,042Delta

Thu, May 21 - Thu, May 28

10:05 am - 5:35 pm

BHD

ORD

13h 30m

1 stop

11:22 am - 10:30 am

ORD

BHD

17h 08m

2 stops

$1,047British Airways

Wed, May 6 - Sun, May 10

5:30 pm - 2:15 pm

BHD

ORD

26h 45m

1 stop

10:25 am - 9:20 am

ORD

BHD

16h 55m

2 stops

$1,087Virgin Atlantic

Thu, May 21 - Thu, May 28

9:35 am - 5:35 pm

BHD

ORD

14h 00m

1 stop

7:05 pm - 7:25 pm

ORD

BHD

18h 20m

1 stop

$1,145British Airways

Thu, May 21 - Thu, May 28

British Airways flights from Belfast City Airport to Illinois

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

British Airways

May 6

BHD11:35 amBelfast City

12h 40m

1 stop

ORD6:15 pmChicago O'Hare Intl

May 10

ORD5:37 pmChicago O'Hare Intl

18h 03m

2 stops

BHD5:40 pmBelfast City

$989

British Airways

May 6

BHD4:05 pmBelfast City

30h 59m

2 stops

ORD5:04 pmChicago O'Hare Intl

May 10

ORD4:40 pmChicago O'Hare Intl

19h 00m

2 stops

BHD5:40 pmBelfast City

$995

British Airways

May 6

BHD11:35 amBelfast City

12h 40m

1 stop

ORD6:15 pmChicago O'Hare Intl

May 10

ORD8:35 pmChicago O'Hare Intl

15h 05m

1 stop

BHD5:40 pmBelfast City

$1,012

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 round-trip

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Wed 5/6

11:35 am-6:15 pm

1 stop12h 40m

Chicago O'Hare Intl

Sun 5/10

5:37 pm-5:40 pm

2 stops18h 03m

$989

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Wed 5/6

4:05 pm-5:04 pm

2 stops30h 59m

Chicago O'Hare Intl

Sun 5/10

4:40 pm-5:40 pm

2 stops19h 00m

$995

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Wed 5/6

11:35 am-6:15 pm

1 stop12h 40m

Chicago O'Hare Intl

Sun 5/10

8:35 pm-5:40 pm

1 stop15h 05m

$1,012

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Thu 5/7

6:30 am-5:04 pm

2 stops16h 34m

Chicago O'Hare Intl

Mon 5/11

3:15 pm-12:55 pm

2 stops15h 40m

$1,029

Quickest round-trip

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Thu 5/7

6:30 am-12:25 pm

1 stop11h 55m

Chicago O'Hare Intl

Mon 5/11

8:35 pm-5:30 pm

1 stop14h 55m

$1,034

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Thu 5/21

9:50 am-9:36 pm

2 stops17h 46m

Chicago O'Hare Intl

Thu 5/28

10:25 am-9:20 am

2 stops16h 55m

$1,042

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Wed 5/6

10:05 am-5:35 pm

1 stop13h 30m

Chicago O'Hare Intl

Sun 5/10

11:22 am-10:30 am

2 stops17h 08m

$1,047

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Thu 5/21

5:30 pm-2:15 pm

1 stop26h 45m

Chicago O'Hare Intl

Thu 5/28

10:25 am-9:20 am

2 stops16h 55m

$1,087

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Thu 5/21

9:35 am-5:35 pm

1 stop14h 00m

Chicago O'Hare Intl

Thu 5/28

7:05 pm-7:25 pm

1 stop18h 20m

$1,145

Cheapest one-way

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Mon 8/24

5:05 pm-5:50 pm

3 stops30h 45m

$516

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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	24h 20m
Direct flights	None

The fastest flight from Belfast City Airport to Illinois takes 24h 20m

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 are updated daily.
How old do you have to be to fly from Belfast City Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

It is quick and easy to find Belfast to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.

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?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Belfast to Illinois.

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

Price alerts on flights to Illinois from Belfast are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.