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Cheap flights from Belfast to Chicago from £335

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.
Iberia Logo
06:30 - 13:45BHD  Belfast City-ORD Chicago O'Hare Intl
13h 15m1 stop London Heathrow
Iberia Logo
20:30 - 17:25ORD  Chicago O'Hare Intl-BHD Belfast City
14h 55m1 stop London Heathrow
£848Iberia
Thu, 3 Dec - Mon, 7 Dec
Iberia Logo
06:30 - 18:45BHD  Belfast City-ORD Chicago O'Hare Intl
18h 15m1 stop London Heathrow
Iberia Logo
13:30 - 10:50ORD  Chicago O'Hare Intl-BHD Belfast City
15h 20m2 stops Boston Logan Intl London Heathrow
£851Iberia
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
£857Iberia
Thu, 3 Dec - Mon, 7 Dec
British Airways Logo
06:30 - 19:43BHD  Belfast City-ORD Chicago O'Hare Intl
19h 13m2 stops London Heathrow Toronto Pearson Intl
British Airways Logo
15:19 - 10:50ORD  Chicago O'Hare Intl-BHD Belfast City
13h 31m2 stops Philadelphia London Heathrow
£861British 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
£865British Airways
Thu, 3 Dec - Mon, 7 Dec
British Airways Logo
11:05 - 23:04BHD  Belfast City-ORD Chicago O'Hare Intl
17h 59m2 stops London Heathrow Dallas/Fort Worth
British Airways Logo
18:45 - 15:55ORD  Chicago O'Hare Intl-BHD Belfast City
15h 10m2 stops Charlotte Douglas London Heathrow
£879British 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
£938Multiple Airlines
Sun, 20 Dec - Mon, 18 Jan
KLM Logo
17:15 - 14:25BHD  Belfast City-ORD Chicago O'Hare Intl
27h 10m1 stop Amsterdam Schiphol
KLM Logo
16:25 - 09:10ORD  Chicago O'Hare Intl-BHD Belfast City
10h 45m1 stop Amsterdam Schiphol
£946KLM
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 - 08:25ORD  Chicago O'Hare Intl-BHD Belfast City
29h 25m2 stops Dublin London Heathrow
£947Aer Lingus
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
£948Aer Lingus
Sun, 20 Dec - Mon, 18 Jan

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Aer Lingus flights from Belfast to Chicago O'Hare Intl Airport

Our best Aer Lingus deals on Belfast to Chicago O'Hare Intl Airport flight tickets
Aer Lingus
21 Nov
BHD17:55Belfast City
26h 15m
2 stops
ORD14:10Chicago O'Hare Intl
25 Nov
ORD15:55Chicago O'Hare Intl
15h 15m
2 stops
BHD13:10Belfast City
£915
Aer Lingus
20 Dec
BHD15:30Belfast City
28h 40m
2 stops
ORD14:10Chicago O'Hare Intl
18 Jan
ORD21:00Chicago O'Hare Intl
29h 25m
2 stops
BHD08:25Belfast City
£947
Aer Lingus
20 Dec
BHD15:30Belfast City
28h 40m
2 stops
ORD14:10Chicago O'Hare Intl
18 Jan
ORD21:00Chicago O'Hare Intl
38h 40m
2 stops
BHD17:40Belfast City
£948

KLM flights from Belfast to Chicago O'Hare Intl Airport

Our best KLM deals on Belfast to Chicago O'Hare Intl Airport flight tickets
KLM
20 Dec
BHD17:15Belfast City
27h 10m
1 stop
ORD14:25Chicago O'Hare Intl
18 Jan
ORD16:25Chicago O'Hare Intl
10h 45m
1 stop
BHD09:10Belfast City
£946
KLM
20 Dec
BHD17:15Belfast City
27h 10m
1 stop
ORD14:25Chicago O'Hare Intl
18 Jan
ORD12:42Chicago O'Hare Intl
14h 28m
2 stops
BHD09:10Belfast City
£950
KLM
20 Dec
BHD17:15Belfast City
27h 10m
1 stop
ORD14:25Chicago O'Hare Intl
18 Jan
ORD16:25Chicago O'Hare Intl
10h 45m
1 stop
BHD09:10Belfast City
£952

momondo Fare Finder

 
Use the filters below to find and compare flights from Belfast to Chicago O'Hare Intl Airport that are best for you.

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Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Thu 3/12

06:30-13:45

1 stop13h 15m

Chicago O'Hare Intl

Mon 7/12

20:30-17:25

1 stop14h 55m

£848

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Thu 3/12

06:30-18:45

1 stop18h 15m

Chicago O'Hare Intl

Mon 7/12

13:30-10:50

2 stops15h 20m

£851

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

£857

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Thu 3/12

06:30-19:43

2 stops19h 13m

Chicago O'Hare Intl

Mon 7/12

15:19-10:50

2 stops13h 31m

£861

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

£865

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Thu 3/12

11:05-23:04

2 stops17h 59m

Chicago O'Hare Intl

Mon 7/12

18:45-15:55

2 stops15h 10m

£879

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

£938

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Sun 20/12

17:15-14:25

1 stop27h 10m

Chicago O'Hare Intl

Mon 18/1

16:25-09:10

1 stop10h 45m

£946

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

21:00-08:25

2 stops29h 25m

£947

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

£948

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 O'Hare Intl Airport

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 O'Hare Intl?

Iberia and British Airways are the most popular carriers operating from Belfast to Chicago O'Hare Intl

Cheap Belfast to Chicago O'Hare Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast to Chicago O'Hare Intl Airport

Best price found

£335

Fastest flight time

13h 40m

Direct flights

None
The best one-way flight to Chicago O'Hare Intl Airport from Belfast in the past 72 hours is £335. The best return flight deal from Belfast to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is £848.
The fastest flight from Belfast to Chicago O'Hare Intl Airport takes 13h 40m
There are no direct flights from Belfast to Chicago O'Hare Intl Airport. There are no popular flight routes from Belfast to Chicago O'Hare Intl Airport.
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Frequently asked questions about flying from Belfast to Chicago O'Hare Intl Airport

  • How far is Belfast to Chicago O'Hare Intl by plane?

    A flight from Belfast to Chicago O'Hare Intl will travel around 3642.0 mi. Typically, this will take 13h 40m by plane in normal conditions.

  • When did momondo last update prices for flights from Belfast to Chicago O'Hare Intl Airport?

    Prices for flights from Belfast to Chicago O'Hare Intl Airport are updated daily.

  • How old do you have to be to fly from Belfast to Chicago O'Hare Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

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

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Belfast.

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

Yes. momondo allows you to filter the results for Belfast to Chicago flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Belfast to Chicago.

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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