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.

£522 Cheap Flights from Belfast to Chicago in 2025/26

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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.

07:20 - 17:55BFS-ORD

16h 35m2 stops

15:50 - 14:40ORD-BFS

16h 50m2 stops

£619Multiple Airlines

Find Deal

Sat, 6 Dec - Sat, 13 Dec

10:40 - 17:00BHD-ORD

12h 20m1 stop

18:10 - 14:15ORD-BHD

15h 05m1 stop

£622American Airlines

Find Deal

Thu, 5 Mar - Mon, 9 Mar

06:35 - 17:00BHD-ORD

16h 25m1 stop

18:10 - 10:40ORD-BHD

11h 30m1 stop

£623American Airlines

Find Deal

Thu, 5 Mar - Mon, 9 Mar

06:35 - 17:51BHD-ORD

17h 16m2 stops

17:31 - 14:15ORD-BHD

15h 44m2 stops

£626American Airlines

Find Deal

Thu, 5 Mar - Mon, 9 Mar

06:35 - 17:51BHD-ORD

17h 16m2 stops

18:30 - 14:15ORD-BHD

14h 45m2 stops

£627American Airlines

Find Deal

Thu, 5 Mar - Mon, 9 Mar

17:55 - 17:55BHD-ORD

30h 00m2 stops

15:50 - 09:50ORD-BHD

36h 00m2 stops

£683Aer Lingus

Find Deal

Sat, 6 Dec - Sat, 13 Dec

06:35 - 13:50BHD-ORD

13h 15m1 stop

20:40 - 08:25ORD-BHD

29h 45m2 stops

£692British Airways

Find Deal

Sat, 6 Dec - Sat, 13 Dec

08:30 - 14:45BFS-ORD

36h 15m3 stops

07:05 - 12:45ORD-BFS

23h 40m2 stops

£697Multiple Airlines

Find Deal

Sat, 6 Dec - Sat, 13 Dec

06:35 - 15:25BHD-ORD

14h 50m1 stop

18:35 - 11:10ORD-BHD

10h 35m1 stop

£711Multiple Airlines

Find Deal

Sat, 6 Dec - Sat, 13 Dec

19:25 - 14:00BFS-ORD

24h 35m2 stops

15:50 - 18:50ORD-BFS

21h 00m2 stops

£865Multiple Airlines

Find Deal

Sat, 20 Dec - Sat, 27 Dec

American Airlines flights from Belfast to Chicago

Our best American Airlines deals on Belfast to Chicago flight tickets

American Airlines

5 Mar

BHD10:40Belfast City

12h 20m

1 stop

ORD17:00Chicago O'Hare Intl

9 Mar

ORD18:10Chicago O'Hare Intl

15h 05m

1 stop

BHD14:15Belfast City

£622

Find similar

American Airlines

5 Mar

BHD06:35Belfast City

16h 25m

1 stop

ORD17:00Chicago O'Hare Intl

9 Mar

ORD18:10Chicago O'Hare Intl

11h 30m

1 stop

BHD10:40Belfast City

£623

Find similar

American Airlines

5 Mar

BHD06:35Belfast City

17h 16m

2 stops

ORD17:51Chicago O'Hare Intl

9 Mar

ORD17:31Chicago O'Hare Intl

15h 44m

2 stops

BHD14:15Belfast City

£626

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BelfastChicago

BFS - ORD

BFSORD

Belfast Intl

Sat 6/12

07:20-17:55

2 stops16h 35m

Chicago O'Hare Intl

Sat 13/12

15:50-14:40

2 stops16h 50m

£619

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Thu 5/3

10:40-17:00

1 stop12h 20m

Chicago O'Hare Intl

Mon 9/3

18:10-14:15

1 stop15h 05m

£622

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Thu 5/3

06:35-17:00

1 stop16h 25m

Chicago O'Hare Intl

Mon 9/3

18:10-10:40

1 stop11h 30m

£623

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Thu 5/3

06:35-17:51

2 stops17h 16m

Chicago O'Hare Intl

Mon 9/3

17:31-14:15

2 stops15h 44m

£626

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Thu 5/3

06:35-17:51

2 stops17h 16m

Chicago O'Hare Intl

Mon 9/3

18:30-14:15

2 stops14h 45m

£627

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Sat 6/12

17:55-17:55

2 stops30h 00m

Chicago O'Hare Intl

Sat 13/12

15:50-09:50

2 stops36h 00m

£683

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Sat 6/12

06:35-13:50

1 stop13h 15m

Chicago O'Hare Intl

Sat 13/12

20:40-08:25

2 stops29h 45m

£692

BelfastChicago

BFS - ORD

BFSORD

Belfast Intl

Sat 6/12

08:30-14:45

3 stops36h 15m

Chicago O'Hare Intl

Sat 13/12

07:05-12:45

2 stops23h 40m

£697

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Sat 6/12

06:35-15:25

1 stop14h 50m

Chicago O'Hare Intl

Sat 13/12

18:35-11:10

1 stop10h 35m

£711

BelfastChicago

BFS - ORD

BFSORD

Belfast Intl

Sat 20/12

19:25-14:00

2 stops24h 35m

Chicago O'Hare Intl

Sat 27/12

15:50-18:50

2 stops21h 00m

£865

Flights are sorted by cheapest return flights first.

Sorted 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 £605. 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 £844.

Cheap Belfast to Chicago flight deals and tips

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

Direct flights	None

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 £496	Free Cancellation	Rating 6.7 7,500 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.