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

Prices for flights from Chicago to Belfast were last updated today.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Belfast.

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

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

£312 Cheap Flights from Chicago to Belfast in 2025/26

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Find the cheapest flights from Chicago to Belfast

Round-trip

One-way

Cheap return flights

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22:45 - 14:15ORD-BHD

10h 30m1 stop

12:10 - 14:50BHD-ORD

31h 40m1 stop

£534British Airways

Find Deal

Wed, 18 Mar - Sun, 22 Mar

18:30 - 22:40ORD-BFS

22h 10m2 stops

06:30 - 15:00BFS-ORD

38h 30m3 stops

£539Multiple Airlines

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Sat, 15 Nov - Tue, 18 Nov

16:25 - 21:00ORD-BHD

22h 35m1 stop

06:30 - 14:20BHD-ORD

13h 50m1 stop

£542Virgin Atlantic

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Wed, 3 Dec - Sun, 7 Dec

16:25 - 21:00ORD-BHD

22h 35m1 stop

06:30 - 00:01BHD-ORD

23h 31m2 stops

£550Virgin Atlantic

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Wed, 3 Dec - Sun, 7 Dec

18:10 - 16:55ORD-BHD

16h 45m2 stops

06:30 - 14:20BHD-ORD

13h 50m1 stop

£565Delta

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Fri, 3 Apr - Tue, 7 Apr

09:20 - 16:55MDW-BHD

25h 35m2 stops

17:25 - 09:56BHD-MDW

46h 31m2 stops

£577Delta

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Wed, 1 Apr - Sun, 5 Apr

16:25 - 21:00ORD-BHD

22h 35m1 stop

06:30 - 14:20BHD-ORD

13h 50m1 stop

£582KLM

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Wed, 3 Dec - Sun, 7 Dec

18:10 - 16:55ORD-BHD

16h 45m2 stops

06:30 - 14:20BHD-ORD

13h 50m1 stop

£604KLM

Find Deal

Fri, 3 Apr - Tue, 7 Apr

13:17 - 09:10ORD-BHD

13h 53m2 stops

06:30 - 13:50BHD-ORD

13h 20m1 stop

£736American Airlines

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Wed, 3 Dec - Sun, 7 Dec

13:17 - 09:10ORD-BHD

13h 53m2 stops

12:10 - 21:20BHD-ORD

15h 10m2 stops

£744American Airlines

Find Deal

Wed, 3 Dec - Sun, 7 Dec

British Airways flights from Chicago to Belfast

Our best British Airways deals on Chicago to Belfast flight tickets

British Airways

18 Mar

ORD22:45Chicago O'Hare Intl

10h 30m

1 stop

BHD14:15Belfast City

22 Mar

BHD12:10Belfast City

31h 40m

1 stop

ORD14:50Chicago O'Hare Intl

£534

Find similar

British Airways

3 Apr

ORD19:05Chicago O'Hare Intl

14h 25m

1 stop

BHD15:30Belfast City

7 Apr

BHD18:15Belfast City

25h 35m

1 stop

ORD13:50Chicago O'Hare Intl

£546

Find similar

British Airways

18 Mar

ORD11:42Chicago O'Hare Intl

17h 33m

2 stops

BHD10:15Belfast City

22 Mar

BHD20:25Belfast City

23h 25m

1 stop

ORD14:50Chicago O'Hare Intl

£547

Find similar

KLM flights from Chicago to Belfast

Our best KLM deals on Chicago to Belfast flight tickets

KLM

3 Dec

ORD16:25Chicago O'Hare Intl

22h 35m

1 stop

BHD21:00Belfast City

7 Dec

BHD06:30Belfast City

13h 50m

1 stop

ORD14:20Chicago O'Hare Intl

£582

Find similar

KLM

3 Apr

ORD18:10Chicago O'Hare Intl

16h 45m

2 stops

BHD16:55Belfast City

7 Apr

BHD06:30Belfast City

13h 50m

1 stop

ORD14:20Chicago O'Hare Intl

£604

Find similar

KLM

21 Nov

ORD16:25Chicago O'Hare Intl

22h 35m

1 stop

BHD21:00Belfast City

28 Nov

BHD06:30Belfast City

13h 50m

1 stop

ORD14:20Chicago O'Hare Intl

£1,029

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 18/3

22:45-14:15

1 stop10h 30m

Belfast City

Sun 22/3

12:10-14:50

1 stop31h 40m

£534

ChicagoBelfast

ORD - BFS

ORDBFS

Chicago O'Hare Intl

Sat 15/11

18:30-22:40

2 stops22h 10m

Belfast Intl

Tue 18/11

06:30-15:00

3 stops38h 30m

£539

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 3/12

16:25-21:00

1 stop22h 35m

Belfast City

Sun 7/12

06:30-14:20

1 stop13h 50m

£542

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 3/12

16:25-21:00

1 stop22h 35m

Belfast City

Sun 7/12

06:30-00:01

2 stops23h 31m

£550

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Fri 3/4

18:10-16:55

2 stops16h 45m

Belfast City

Tue 7/4

06:30-14:20

1 stop13h 50m

£565

ChicagoBelfast

MDW - BHD

MDWBHD

Chicago Midway

Wed 1/4

09:20-16:55

2 stops25h 35m

Belfast City

Sun 5/4

17:25-09:56

2 stops46h 31m

£577

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 3/12

16:25-21:00

1 stop22h 35m

Belfast City

Sun 7/12

06:30-14:20

1 stop13h 50m

£582

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Fri 3/4

18:10-16:55

2 stops16h 45m

Belfast City

Tue 7/4

06:30-14:20

1 stop13h 50m

£604

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 3/12

13:17-09:10

2 stops13h 53m

Belfast City

Sun 7/12

06:30-13:50

1 stop13h 20m

£736

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Wed 3/12

13:17-09:10

2 stops13h 53m

Belfast City

Sun 7/12

12:10-21:20

2 stops15h 10m

£744

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 Chicago to Belfast

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 Chicago to Belfast?

American Airlines and British Airways are the most popular carriers operating from Chicago to Belfast

Cheap Chicago to Belfast flight deals and tips

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

Direct flights	None

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

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How far is Chicago to Belfast by plane?
The distance between Chicago and Belfast is about 3636.7 mi. In terms of flight time, this usually takes a little over 10h 30m.
When did momondo last update prices for flights from Chicago to Belfast?
Prices for flights from Chicago to Belfast were last updated today.
How old do you have to be to fly from Chicago to Belfast?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Belfast.
What documentation or ID do you need to fly to Belfast?
The travel and health documents you'll need for your trip to Belfast 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Belfast for you.

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

momondo does allow users to show only those flights to Belfast from Chicago which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Chicago and Belfast by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Chicago 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.