How do I get Price Alerts for flights from Belfast to Chicago?

Price Alerts will notify you by email when the price for flights to Chicago from Belfast decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Belfast to Chicago with momondo?

By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

When did momondo last update prices for flights from Belfast to Chicago?

Prices for flights from Belfast to Chicago are updated daily.

How many operators does momondo search for flights from Belfast to Chicago?

The number of operators available for flights from Belfast to Chicago is 1 as of January 2026.

How old do you have to be to fly from Belfast to Chicago?

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 Belfast to Chicago.

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

The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£313 Cheap Flights from Belfast to Chicago in 2026

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Find the cheapest flights from Belfast to Chicago

Round-trip

One-way

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20:00 - 17:00

BHD

ORD

27h 00m1 stop

17:10 - 10:40

ORD

BHD

11h 30m1 stop

£501British Airways

Thu, 29 Jan - Mon, 2 Feb

19:35 - 19:49

BHD

ORD

30h 14m2 stops

11:47 - 16:05

ORD

BHD

22h 18m2 stops

£505British Airways

Fri, 6 Feb - Mon, 9 Feb

19:35 - 19:49

BHD

ORD

30h 14m2 stops

16:14 - 14:15

ORD

BHD

16h 01m2 stops

£507British Airways

Fri, 6 Feb - Mon, 9 Feb

15:05 - 14:55

BHD

ORD

29h 50m2 stops

16:30 - 10:30

ORD

BHD

36h 00m2 stops

£514British Airways

Thu, 29 Jan - Mon, 2 Feb

06:45 - 13:50

BHD

ORD

13h 05m1 stop

21:45 - 16:05

ORD

BHD

12h 20m1 stop

£518British Airways

Fri, 6 Feb - Mon, 9 Feb

06:45 - 13:50

BHD

ORD

13h 05m1 stop

17:10 - 14:15

ORD

BHD

15h 05m1 stop

£518British Airways

Fri, 6 Feb - Mon, 9 Feb

06:45 - 13:50

BHD

ORD

13h 05m1 stop

17:10 - 10:40

ORD

BHD

11h 30m1 stop

£520British Airways

Fri, 6 Feb - Mon, 9 Feb

06:35 - 17:42

BHD

ORD

17h 07m2 stops

16:14 - 14:15

ORD

BHD

16h 01m2 stops

£522British Airways

Thu, 29 Jan - Mon, 2 Feb

11:05 - 17:00

BHD

ORD

11h 55m1 stop

11:44 - 10:40

ORD

BHD

16h 56m2 stops

£536British Airways

Thu, 29 Jan - Mon, 2 Feb

09:05 - 17:00

BHD

ORD

13h 55m1 stop

11:44 - 10:40

ORD

BHD

16h 56m2 stops

£537British Airways

Thu, 29 Jan - Mon, 2 Feb

British Airways flights from Belfast to Chicago

Our best British Airways deals on Belfast to Chicago flight tickets

British Airways

29 Jan

BHD20:00Belfast City

27h 00m

1 stop

ORD17:00Chicago O'Hare Intl

2 Feb

ORD17:10Chicago O'Hare Intl

11h 30m

1 stop

BHD10:40Belfast City

£501

British Airways

6 Feb

BHD19:35Belfast City

30h 14m

2 stops

ORD19:49Chicago O'Hare Intl

9 Feb

ORD11:47Chicago O'Hare Intl

22h 18m

2 stops

BHD16:05Belfast City

£505

British Airways

6 Feb

BHD19:35Belfast City

30h 14m

2 stops

ORD19:49Chicago O'Hare Intl

9 Feb

ORD16:14Chicago O'Hare Intl

16h 01m

2 stops

BHD14:15Belfast City

£507

Fly from

Fly to

Route

Depart

Return

Price

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Thu 29/1

20:00-17:00

1 stop27h 00m

Chicago O'Hare Intl

Mon 2/2

17:10-10:40

1 stop11h 30m

£501

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Fri 6/2

19:35-19:49

2 stops30h 14m

Chicago O'Hare Intl

Mon 9/2

11:47-16:05

2 stops22h 18m

£505

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Fri 6/2

19:35-19:49

2 stops30h 14m

Chicago O'Hare Intl

Mon 9/2

16:14-14:15

2 stops16h 01m

£507

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Thu 29/1

15:05-14:55

2 stops29h 50m

Chicago O'Hare Intl

Mon 2/2

16:30-10:30

2 stops36h 00m

£514

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Fri 6/2

06:45-13:50

1 stop13h 05m

Chicago O'Hare Intl

Mon 9/2

21:45-16:05

1 stop12h 20m

£518

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Fri 6/2

06:45-13:50

1 stop13h 05m

Chicago O'Hare Intl

Mon 9/2

17:10-14:15

1 stop15h 05m

£518

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Fri 6/2

06:45-13:50

1 stop13h 05m

Chicago O'Hare Intl

Mon 9/2

17:10-10:40

1 stop11h 30m

£520

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Thu 29/1

06:35-17:42

2 stops17h 07m

Chicago O'Hare Intl

Mon 2/2

16:14-14:15

2 stops16h 01m

£522

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Thu 29/1

11:05-17:00

1 stop11h 55m

Chicago O'Hare Intl

Mon 2/2

11:44-10:40

2 stops16h 56m

£536

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Thu 29/1

09:05-17:00

1 stop13h 55m

Chicago O'Hare Intl

Mon 2/2

11:44-10:40

2 stops16h 56m

£537

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Cheap Belfast to Chicago flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast to Chicago

Fastest flight time	13h 40m
Direct flights	None

The fastest flight from Belfast to Chicago takes 13h 40m

There are no direct flights from Belfast to Chicago. There are no popular flight routes from Belfast to Chicago.

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How far is Belfast to Chicago by plane?
A flight from Belfast to Chicago will travel around 3636.7 mi. By plane, this route typically takes 13h 40m.
When did momondo last update prices for flights from Belfast to Chicago?
Prices for flights from Belfast to Chicago are updated daily.
How many operators does momondo search for flights from Belfast to Chicago?
The number of operators available for flights from Belfast to Chicago is 1 as of January 2026.
How old do you have to be to fly from Belfast to Chicago?
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 Belfast to Chicago.
What documentation or ID do you need to fly to Chicago?
The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Belfast to Chicago

Compare and see reviews for airlines that fly from Belfast to Chicago with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £483	Free Cancellation	Rating 6.7 7,659 reviews		Search British Airways flights

How do I get Price Alerts for flights from Belfast to Chicago?
Price Alerts will notify you by email when the price for flights to Chicago from Belfast decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Belfast to Chicago with momondo?
By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

It is quick and easy to find Belfast to Chicago 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 Chicago that suits you.

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

Yes. All flights to Chicago from Belfast on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Belfast to Chicago 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 Chicago right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Belfast to Chicago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.