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Cheap flights from Belfast to Chicago from £331

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Belfast to Chicago

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
06:35 - 13:45BHD  Belfast City-ORD Chicago O'Hare Intl
13h 10m1 stop London Heathrow
British Airways Logo
15:20 - 14:15ORD  Chicago O'Hare Intl-BHD Belfast City
16h 55m2 stops Boston Logan Intl London Heathrow
£725British Airways
Mon, 7 Dec - Mon, 14 Dec
British Airways Logo
09:25 - 20:23BHD  Belfast City-ORD Chicago O'Hare Intl
16h 58m2 stops London Heathrow Philadelphia
British Airways Logo
15:20 - 14:15ORD  Chicago O'Hare Intl-BHD Belfast City
16h 55m2 stops Boston Logan Intl London Heathrow
£776British Airways
Mon, 7 Dec - Mon, 14 Dec
Iberia Logo
06:45 - 18:45BHD  Belfast City-ORD Chicago O'Hare Intl
18h 00m1 stop London Heathrow
Iberia Logo
13:30 - 10:50ORD  Chicago O'Hare Intl-BHD Belfast City
15h 20m2 stops Boston Logan Intl London Heathrow
£845Iberia
Thu, 3 Dec - Mon, 7 Dec
Iberia Logo
06:45 - 15:35BHD  Belfast City-ORD Chicago O'Hare Intl
14h 50m1 stop London Heathrow
Iberia Logo
20:30 - 15:55ORD  Chicago O'Hare Intl-BHD Belfast City
13h 25m1 stop London Heathrow
£847Iberia
Thu, 3 Dec - Mon, 7 Dec
Iberia Logo
06:45 - 18:45BHD  Belfast City-ORD Chicago O'Hare Intl
18h 00m1 stop London Heathrow
Iberia Logo
13:30 - 10:50ORD  Chicago O'Hare Intl-BHD Belfast City
15h 20m2 stops Boston Logan Intl London Heathrow
£848Iberia
Thu, 3 Dec - Mon, 7 Dec
British Airways Logo
06:30 - 19:37BHD  Belfast City-ORD Chicago O'Hare Intl
19h 07m2 stops London Heathrow Newark
British Airways Logo
16:50 - 14:15ORD  Chicago O'Hare Intl-BHD Belfast City
15h 25m2 stops Pittsburgh London Heathrow
£852British Airways
Thu, 3 Dec - Mon, 7 Dec
British Airways Logo
06:30 - 19:37BHD  Belfast City-ORD Chicago O'Hare Intl
19h 07m2 stops London Heathrow Newark
British Airways Logo
16:50 - 14:15ORD  Chicago O'Hare Intl-BHD Belfast City
15h 25m2 stops Pittsburgh London Heathrow
£855British Airways
Thu, 3 Dec - Mon, 7 Dec
British Airways Logo
06:30 - 19:37BHD  Belfast City-ORD Chicago O'Hare Intl
19h 07m2 stops London Heathrow Newark
British Airways Logo
16:50 - 14:15ORD  Chicago O'Hare Intl-BHD Belfast City
15h 25m2 stops Pittsburgh London Heathrow
£856British Airways
Thu, 3 Dec - Mon, 7 Dec
Multiple Airlines Logo
18:10 - 17:20BHD  Belfast City-ORD Chicago O'Hare Intl
29h 10m3 stops Leeds/Bradford Dublin Reykjavik Keflavik Intl
Multiple Airlines Logo
18:30 - 17:20ORD  Chicago O'Hare Intl-BHD Belfast City
16h 50m2 stops Reykjavik Keflavik Intl Manchester
£928Multiple Airlines
Sun, 20 Dec - Mon, 18 Jan
Aer Lingus Logo
15:30 - 14:10BHD  Belfast City-ORD Chicago O'Hare Intl
28h 40m2 stops Glasgow Intl Dublin
Aer Lingus Logo
21:00 - 17:40ORD  Chicago O'Hare Intl-BHD Belfast City
38h 40m2 stops Dublin Glasgow Intl
£938Aer Lingus
Sun, 20 Dec - Mon, 18 Jan

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Iberia flights from Belfast to Chicago

Our best Iberia deals on Belfast to Chicago flight tickets
Iberia
3 Dec
BHD06:45Belfast City
18h 00m
1 stop
ORD18:45Chicago O'Hare Intl
7 Dec
ORD13:30Chicago O'Hare Intl
15h 20m
2 stops
BHD10:50Belfast City
£845
Iberia
3 Dec
BHD06:45Belfast City
14h 50m
1 stop
ORD15:35Chicago O'Hare Intl
7 Dec
ORD20:30Chicago O'Hare Intl
13h 25m
1 stop
BHD15:55Belfast City
£847
Iberia
3 Dec
BHD06:45Belfast City
18h 00m
1 stop
ORD18:45Chicago O'Hare Intl
7 Dec
ORD13:30Chicago O'Hare Intl
15h 20m
2 stops
BHD10:50Belfast City
£848

British Airways flights from Belfast to Chicago

Our best British Airways deals on Belfast to Chicago flight tickets
British Airways
7 Dec
BHD06:35Belfast City
13h 10m
1 stop
ORD13:45Chicago O'Hare Intl
14 Dec
ORD15:20Chicago O'Hare Intl
16h 55m
2 stops
BHD14:15Belfast City
£725
British Airways
7 Dec
BHD09:25Belfast City
16h 58m
2 stops
ORD20:23Chicago O'Hare Intl
14 Dec
ORD15:20Chicago O'Hare Intl
16h 55m
2 stops
BHD14:15Belfast City
£776
British Airways
3 Dec
BHD06:30Belfast City
19h 07m
2 stops
ORD19:37Chicago O'Hare Intl
7 Dec
ORD16:50Chicago O'Hare Intl
15h 25m
2 stops
BHD14:15Belfast City
£852

momondo Fare Finder

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

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Route

Depart

Return

Price

Cheapest return flight

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Mon 7/12

06:35-13:45

1 stop13h 10m

Chicago O'Hare Intl

Mon 14/12

15:20-14:15

2 stops16h 55m

£725

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Mon 7/12

09:25-20:23

2 stops16h 58m

Chicago O'Hare Intl

Mon 14/12

15:20-14:15

2 stops16h 55m

£776

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Thu 3/12

06:45-18:45

1 stop18h 00m

Chicago O'Hare Intl

Mon 7/12

13:30-10:50

2 stops15h 20m

£845
Fastest return journey

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Thu 3/12

06:45-15:35

1 stop14h 50m

Chicago O'Hare Intl

Mon 7/12

20:30-15:55

1 stop13h 25m

£847

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Thu 3/12

06:45-18:45

1 stop18h 00m

Chicago O'Hare Intl

Mon 7/12

13:30-10:50

2 stops15h 20m

£848

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Thu 3/12

06:30-19:37

2 stops19h 07m

Chicago O'Hare Intl

Mon 7/12

16:50-14:15

2 stops15h 25m

£852

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Thu 3/12

06:30-19:37

2 stops19h 07m

Chicago O'Hare Intl

Mon 7/12

16:50-14:15

2 stops15h 25m

£855

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Thu 3/12

06:30-19:37

2 stops19h 07m

Chicago O'Hare Intl

Mon 7/12

16:50-14:15

2 stops15h 25m

£856

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Sun 20/12

18:10-17:20

3 stops29h 10m

Chicago O'Hare Intl

Mon 18/1

18:30-17:20

2 stops16h 50m

£928

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Sun 20/12

15:30-14:10

2 stops28h 40m

Chicago O'Hare Intl

Mon 18/1

21:00-17:40

2 stops38h 40m

£938

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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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 airline that flies from Belfast to Chicago?

British Airways is the most popular carrier operating from Belfast to Chicago

Cheap Belfast to Chicago flight deals and tips

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

Best price found

£331

Fastest flight time

18h 15m

Direct flights

None
The best one-way flight to Chicago from Belfast in the past 72 hours is £331. The best return flight deal from Belfast to Chicago found on momondo in the last 72 hours is £725.
The fastest flight from Belfast to Chicago takes 18h 15m
There are no direct flights from Belfast to Chicago. There are no popular flight routes from Belfast to Chicago.
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Frequently asked questions about flying from Belfast to Chicago

  • 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 18h 15m.

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

    Prices for flights from Belfast to Chicago are updated daily.

  • 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.

Travelling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Schererville

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.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport