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

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

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Belfast City Airport.

What documentation or ID do you need to fly to Belfast City Airport?

The travel and health documents you'll need for your trip to Belfast City Airport 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 Belfast City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£236 Cheap Flights from Illinois to Belfast City Airport in 2026

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from Illinois to Belfast

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

21:15 - 15:30

ORD

BHD

12h 15m

1 stop

19:40 - 13:50

BHD

ORD

24h 10m

1 stop

£679British Airways

Mon, 3 Aug - Wed, 19 Aug

17:00 - 12:00

ORD

BHD

13h 00m

1 stop

06:30 - 13:50

BHD

ORD

13h 20m

1 stop

£686British Airways

Wed, 16 Sep - Tue, 22 Sep

19:25 - 19:40

ORD

BHD

18h 15m

2 stops

10:20 - 12:35

BHD

ORD

32h 15m

2 stops

£688Multiple Airlines

Wed, 16 Sep - Tue, 22 Sep

19:25 - 09:20

ORD

BHD

31h 55m

3 stops

06:50 - 21:20

BHD

ORD

44h 30m

3 stops

£689Multiple Airlines

Sun, 16 Aug - Sun, 23 Aug

19:25 - 09:20

ORD

BHD

31h 55m

3 stops

06:50 - 21:20

BHD

ORD

44h 30m

3 stops

£694Multiple Airlines

Sun, 16 Aug - Sun, 23 Aug

20:50 - 15:05

ORD

BHD

12h 15m

1 stop

10:05 - 19:20

BHD

ORD

15h 15m

2 stops

£705American Airlines

Sat, 3 Oct - Wed, 7 Oct

17:10 - 16:55

MDW

BHD

17h 45m

2 stops

09:50 - 22:36

BHD

MDW

18h 46m

2 stops

£762Delta

Fri, 14 Aug - Fri, 21 Aug

18:42 - 16:55

MDW

BHD

16h 13m

2 stops

09:50 - 22:36

BHD

MDW

18h 46m

2 stops

£811KLM

Thu, 20 Aug - Tue, 25 Aug

19:01 - 16:55

MDW

BHD

15h 54m

2 stops

09:50 - 22:45

BHD

MDW

18h 55m

2 stops

£905KLM

Wed, 16 Sep - Tue, 22 Sep

18:42 - 16:55

MDW

BHD

16h 13m

2 stops

09:50 - 22:36

BHD

MDW

18h 46m

2 stops

£1,383Delta

Mon, 3 Aug - Wed, 19 Aug

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Aer Lingus flights from Illinois to Belfast City Airport

Our best Aer Lingus deals on Illinois to Belfast City Airport flight tickets

Aer Lingus

19 Jul

ORD15:45Chicago O'Hare Intl

16h 25m

2 stops

BHD14:10Belfast City

25 Jul

BHD10:25Belfast City

31h 05m

2 stops

ORD11:30Chicago O'Hare Intl

£1,019

Aer Lingus

19 Jul

ORD21:00Chicago O'Hare Intl

15h 35m

2 stops

BHD18:35Belfast City

25 Jul

BHD19:05Belfast City

24h 55m

2 stops

ORD14:00Chicago O'Hare Intl

£1,080

Aer Lingus

19 Jul

ORD15:45Chicago O'Hare Intl

15h 15m

2 stops

BHD13:00Belfast City

25 Jul

BHD19:05Belfast City

24h 55m

2 stops

ORD14:00Chicago O'Hare Intl

£1,081

British Airways flights from Illinois to Belfast City Airport

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

British Airways

3 Aug

ORD21:15Chicago O'Hare Intl

12h 15m

1 stop

BHD15:30Belfast City

19 Aug

BHD19:40Belfast City

24h 10m

1 stop

ORD13:50Chicago O'Hare Intl

£679

British Airways

16 Sept

ORD17:00Chicago O'Hare Intl

13h 00m

1 stop

BHD12:00Belfast City

22 Sept

BHD06:30Belfast City

13h 20m

1 stop

ORD13:50Chicago O'Hare Intl

£686

British Airways

6 Sept

ORD21:15Chicago O'Hare Intl

11h 20m

1 stop

BHD14:35Belfast City

14 Sept

BHD19:35Belfast City

26h 20m

1 stop

ORD15:55Chicago O'Hare Intl

£698

momondo Fare Finder

Use the filters below to find and compare flights from Illinois to Belfast City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Mon 3/8

21:15-15:30

1 stop12h 15m

Belfast City

Wed 19/8

19:40-13:50

1 stop24h 10m

£679

Fastest return journey

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 16/9

17:00-12:00

1 stop13h 00m

Belfast City

Tue 22/9

06:30-13:50

1 stop13h 20m

£686

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 16/9

19:25-19:40

2 stops18h 15m

Belfast City

Tue 22/9

10:20-12:35

2 stops32h 15m

£688

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Sun 16/8

19:25-09:20

3 stops31h 55m

Belfast City

Sun 23/8

06:50-21:20

3 stops44h 30m

£689

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Sun 16/8

19:25-09:20

3 stops31h 55m

Belfast City

Sun 23/8

06:50-21:20

3 stops44h 30m

£694

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Sat 3/10

20:50-15:05

1 stop12h 15m

Belfast City

Wed 7/10

10:05-19:20

2 stops15h 15m

£705

ChicagoBelfast

MDW - BHD

MDWBHD

Chicago Midway

Fri 14/8

17:10-16:55

2 stops17h 45m

Belfast City

Fri 21/8

09:50-22:36

2 stops18h 46m

£762

ChicagoBelfast

MDW - BHD

MDWBHD

Chicago Midway

Thu 20/8

18:42-16:55

2 stops16h 13m

Belfast City

Tue 25/8

09:50-22:36

2 stops18h 46m

£811

ChicagoBelfast

MDW - BHD

MDWBHD

Chicago Midway

Wed 16/9

19:01-16:55

2 stops15h 54m

Belfast City

Tue 22/9

09:50-22:45

2 stops18h 55m

£905

ChicagoBelfast

MDW - BHD

MDWBHD

Chicago Midway

Mon 3/8

18:42-16:55

2 stops16h 13m

Belfast City

Wed 19/8

09:50-22:36

2 stops18h 46m

£1,383

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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 Illinois to Belfast City?

KLM, British Airways, and Delta are the most popular carriers operating from Illinois to Belfast City

Cheap Illinois to Belfast City Airport flight deals and tips

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

Fastest flight time	11h 10m
Direct flights	None

The fastest flight from Illinois to Belfast City Airport takes 11h 10m

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

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Frequently asked questions about flying from Illinois to Belfast City Airport

When did momondo last update prices for flights from Illinois to Belfast City Airport?
Prices for flights from Illinois to Belfast City Airport were last updated today.
How old do you have to be to fly from Illinois to Belfast City Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Belfast City Airport.
What documentation or ID do you need to fly to Belfast City Airport?
The travel and health documents you'll need for your trip to Belfast City Airport 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 Belfast City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Newcastle

Bangor

Carrickfergus

Why use momondo?

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

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 Belfast from Illinois.

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

Flights from Illinois to Belfast with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belfast from Illinois.

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

Yes. momondo can track prices for Illinois to Belfast flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.