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 November 2025.

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.

£306 Cheap Flights from Belfast to Chicago in 2025/26

1 adult

0 bags

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Find the cheapest flights from Belfast to Chicago

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:30 - 17:20BFS-ORD

16h 50m2 stops

18:30 - 17:55ORD-BFS

17h 25m2 stops

£492Multiple Airlines

Find Deal

Fri, 16 Jan - Tue, 20 Jan

07:20 - 17:20BHD-ORD

16h 00m2 stops

18:30 - 20:30ORD-BHD

20h 00m2 stops

£503Multiple Airlines

Find Deal

Fri, 16 Jan - Tue, 20 Jan

09:15 - 15:25BHD-ORD

12h 10m1 stop

18:25 - 13:55ORD-BHD

13h 30m1 stop

£537American Airlines

Find Deal

Wed, 14 Jan - Sun, 18 Jan

06:35 - 18:01BHD-ORD

17h 26m2 stops

13:25 - 10:20ORD-BHD

14h 55m2 stops

£542American Airlines

Find Deal

Wed, 14 Jan - Sun, 18 Jan

09:15 - 17:00BHD-ORD

13h 45m1 stop

20:45 - 13:55ORD-BHD

11h 10m1 stop

£569American Airlines

Find Deal

Wed, 14 Jan - Sun, 18 Jan

06:30 - 17:20BFS-ORD

16h 50m2 stops

18:30 - 22:20ORD-BFS

21h 50m2 stops

£570Multiple Airlines

Find Deal

Mon, 19 Jan - Thu, 22 Jan

11:25 - 23:27BHD-ORD

18h 02m2 stops

17:10 - 10:20ORD-BHD

11h 10m1 stop

£576British Airways

Find Deal

Wed, 14 Jan - Sun, 18 Jan

07:20 - 18:45BHD-ORD

17h 25m1 stop

21:00 - 20:30ORD-BHD

17h 30m2 stops

£579Multiple Airlines

Find Deal

Fri, 16 Jan - Tue, 20 Jan

06:30 - 17:00BFS-ORD

16h 30m1 stop

18:25 - 17:55ORD-BFS

17h 30m1 stop

£591Multiple Airlines

Find Deal

Fri, 16 Jan - Tue, 20 Jan

17:20 - 17:45BHD-ORD

30h 25m2 stops

13:57 - 16:50ORD-BHD

20h 53m2 stops

£648Virgin Atlantic

Find Deal

Wed, 14 Jan - Sun, 18 Jan

American Airlines flights from Belfast to Chicago

Our best American Airlines deals on Belfast to Chicago flight tickets

American Airlines

14 Jan

BHD09:15Belfast City

12h 10m

1 stop

ORD15:25Chicago O'Hare Intl

18 Jan

ORD18:25Chicago O'Hare Intl

13h 30m

1 stop

BHD13:55Belfast City

£537

Find similar

American Airlines

14 Jan

BHD06:35Belfast City

17h 26m

2 stops

ORD18:01Chicago O'Hare Intl

18 Jan

ORD13:25Chicago O'Hare Intl

14h 55m

2 stops

BHD10:20Belfast City

£542

Find similar

American Airlines

14 Jan

BHD09:15Belfast City

13h 45m

1 stop

ORD17:00Chicago O'Hare Intl

18 Jan

ORD20:45Chicago O'Hare Intl

11h 10m

1 stop

BHD13:55Belfast City

£569

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BelfastChicago

BFS - ORD

BFSORD

Belfast Intl

Fri 16/1

06:30-17:20

2 stops16h 50m

Chicago O'Hare Intl

Tue 20/1

18:30-17:55

2 stops17h 25m

£492

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Fri 16/1

07:20-17:20

2 stops16h 00m

Chicago O'Hare Intl

Tue 20/1

18:30-20:30

2 stops20h 00m

£503

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Wed 14/1

09:15-15:25

1 stop12h 10m

Chicago O'Hare Intl

Sun 18/1

18:25-13:55

1 stop13h 30m

£537

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Wed 14/1

06:35-18:01

2 stops17h 26m

Chicago O'Hare Intl

Sun 18/1

13:25-10:20

2 stops14h 55m

£542

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Wed 14/1

09:15-17:00

1 stop13h 45m

Chicago O'Hare Intl

Sun 18/1

20:45-13:55

1 stop11h 10m

£569

BelfastChicago

BFS - ORD

BFSORD

Belfast Intl

Mon 19/1

06:30-17:20

2 stops16h 50m

Chicago O'Hare Intl

Thu 22/1

18:30-22:20

2 stops21h 50m

£570

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Wed 14/1

11:25-23:27

2 stops18h 02m

Chicago O'Hare Intl

Sun 18/1

17:10-10:20

1 stop11h 10m

£576

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Fri 16/1

07:20-18:45

1 stop17h 25m

Chicago O'Hare Intl

Tue 20/1

21:00-20:30

2 stops17h 30m

£579

BelfastChicago

BFS - ORD

BFSORD

Belfast Intl

Fri 16/1

06:30-17:00

1 stop16h 30m

Chicago O'Hare Intl

Tue 20/1

18:25-17:55

1 stop17h 30m

£591

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Wed 14/1

17:20-17:45

2 stops30h 25m

Chicago O'Hare Intl

Sun 18/1

13:57-16:50

2 stops20h 53m

£648

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 Belfast to Chicago

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 day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Friday when prices can be found for as low as £600. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Chicago is Saturday, with ticket prices averaging around £837.

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	37h 19m
Direct flights	None

The fastest flight from Belfast to Chicago takes 37h 19m

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 12h 10m.
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 November 2025.
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 £492	Free Cancellation	Rating 6.7 7,539 reviews		Search British Airways flights

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.