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Cheap flights from Belfast to Chicago from £616

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.
Multiple Airlines Logo
06:30 - 18:20BFS  Belfast Intl-ORD Chicago O'Hare Intl
16h 50m2 stops London Gatwick Reykjavik Keflavik Intl
Multiple Airlines Logo
18:30 - 17:05ORD  Chicago O'Hare Intl-BFS Belfast Intl
16h 35m2 stops Reykjavik Keflavik Intl London Gatwick
£616Multiple Airlines
Thu, 29 Oct - Thu, 5 Nov
Multiple Airlines Logo
07:00 - 19:15BFS  Belfast Intl-ORD Chicago O'Hare Intl
18h 15m2 stops Manchester Dublin
Multiple Airlines Logo
16:55 - 20:55ORD  Chicago O'Hare Intl-BFS Belfast Intl
23h 00m2 stops Dublin Manchester
£648Multiple Airlines
Tue, 20 Oct - Tue, 27 Oct
Multiple Airlines Logo
06:45 - 19:44BHD  Belfast City-ORD Chicago O'Hare Intl
18h 59m2 stops London Heathrow Boston Logan Intl
Multiple Airlines Logo
21:50 - 14:15ORD  Chicago O'Hare Intl-BHD Belfast City
10h 25m1 stop London Heathrow
£657Multiple Airlines
Fri, 27 Nov - Mon, 30 Nov
British Airways Logo
11:05 - 18:45BHD  Belfast City-ORD Chicago O'Hare Intl
13h 40m1 stop London Heathrow
British Airways Logo
16:40 - 16:05ORD  Chicago O'Hare Intl-BHD Belfast City
17h 25m2 stops Charlotte Douglas London Heathrow
£677British Airways
Thu, 5 Nov - Mon, 9 Nov
British Airways Logo
11:05 - 18:45BHD  Belfast City-ORD Chicago O'Hare Intl
13h 40m1 stop London Heathrow
British Airways Logo
16:40 - 16:05ORD  Chicago O'Hare Intl-BHD Belfast City
17h 25m2 stops Charlotte Douglas London Heathrow
£678British Airways
Thu, 5 Nov - Mon, 9 Nov
British Airways Logo
09:15 - 19:30BHD  Belfast City-ORD Chicago O'Hare Intl
16h 15m1 stop London Heathrow
British Airways Logo
17:10 - 13:50ORD  Chicago O'Hare Intl-BHD Belfast City
14h 40m1 stop London Heathrow
£679British Airways
Wed, 4 Nov - Sun, 8 Nov
British Airways Logo
09:15 - 19:30BHD  Belfast City-ORD Chicago O'Hare Intl
16h 15m1 stop London Heathrow
British Airways Logo
17:10 - 13:50ORD  Chicago O'Hare Intl-BHD Belfast City
14h 40m1 stop London Heathrow
£680British Airways
Wed, 4 Nov - Sun, 8 Nov
British Airways Logo
11:05 - 22:32BHD  Belfast City-ORD Chicago O'Hare Intl
17h 27m2 stops London Heathrow Charlotte Douglas
British Airways Logo
16:40 - 14:15ORD  Chicago O'Hare Intl-BHD Belfast City
15h 35m2 stops Charlotte Douglas London Heathrow
£681British Airways
Thu, 5 Nov - Mon, 9 Nov
British Airways Logo
09:15 - 18:20BHD  Belfast City-ORD Chicago O'Hare Intl
15h 05m2 stops London Heathrow Dublin
British Airways Logo
16:50 - 13:50ORD  Chicago O'Hare Intl-BHD Belfast City
15h 00m2 stops Cincinnati Cinci./N. Kentucky London Heathrow
£682British Airways
Wed, 4 Nov - Sun, 8 Nov
Multiple Airlines Logo
15:55 - 17:45BFS  Belfast Intl-ORD Chicago O'Hare Intl
30h 50m2 stops Birmingham Kastrup Copenhagen
Multiple Airlines Logo
19:15 - 22:10ORD  Chicago O'Hare Intl-BFS Belfast Intl
20h 55m2 stops Kastrup Copenhagen Birmingham
£683Multiple Airlines
Tue, 27 Oct - Tue, 3 Nov

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KLM flights from Belfast to Chicago

Our best KLM deals on Belfast to Chicago flight tickets
KLM
20 Oct
BHD17:30Belfast City
27h 00m
1 stop
ORD14:30Chicago O'Hare Intl
27 Oct
ORD13:55Chicago O'Hare Intl
14h 15m
2 stops
BHD09:10Belfast City
£715
KLM
20 Oct
BHD09:50Belfast City
17h 41m
2 stops
ORD21:31Chicago O'Hare Intl
27 Oct
ORD13:55Chicago O'Hare Intl
14h 15m
2 stops
BHD09:10Belfast City
£718

British Airways flights from Belfast to Chicago

Our best British Airways deals on Belfast to Chicago flight tickets
British Airways
5 Nov
BHD11:05Belfast City
13h 40m
1 stop
ORD18:45Chicago O'Hare Intl
9 Nov
ORD16:40Chicago O'Hare Intl
17h 25m
2 stops
BHD16:05Belfast City
£677
British Airways
5 Nov
BHD11:05Belfast City
13h 40m
1 stop
ORD18:45Chicago O'Hare Intl
9 Nov
ORD16:40Chicago O'Hare Intl
17h 25m
2 stops
BHD16:05Belfast City
£678
British Airways
4 Nov
BHD09:15Belfast City
16h 15m
1 stop
ORD19:30Chicago O'Hare Intl
8 Nov
ORD17:10Chicago O'Hare Intl
14h 40m
1 stop
BHD13:50Belfast City
£679

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

BFS Belfast Intl - ORD Chicago O'Hare Intl

BFSORD

Belfast Intl

Thu 29/10

06:30-18:20

2 stops16h 50m

Chicago O'Hare Intl

Thu 5/11

18:30-17:05

2 stops16h 35m

£616

BelfastChicago

BFS Belfast Intl - ORD Chicago O'Hare Intl

BFSORD

Belfast Intl

Tue 20/10

07:00-19:15

2 stops18h 15m

Chicago O'Hare Intl

Tue 27/10

16:55-20:55

2 stops23h 00m

£648
Fastest return journey

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Fri 27/11

06:45-19:44

2 stops18h 59m

Chicago O'Hare Intl

Mon 30/11

21:50-14:15

1 stop10h 25m

£657

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Thu 5/11

11:05-18:45

1 stop13h 40m

Chicago O'Hare Intl

Mon 9/11

16:40-16:05

2 stops17h 25m

£677

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Thu 5/11

11:05-18:45

1 stop13h 40m

Chicago O'Hare Intl

Mon 9/11

16:40-16:05

2 stops17h 25m

£678

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Wed 4/11

09:15-19:30

1 stop16h 15m

Chicago O'Hare Intl

Sun 8/11

17:10-13:50

1 stop14h 40m

£679

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Wed 4/11

09:15-19:30

1 stop16h 15m

Chicago O'Hare Intl

Sun 8/11

17:10-13:50

1 stop14h 40m

£680

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Thu 5/11

11:05-22:32

2 stops17h 27m

Chicago O'Hare Intl

Mon 9/11

16:40-14:15

2 stops15h 35m

£681

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Wed 4/11

09:15-18:20

2 stops15h 05m

Chicago O'Hare Intl

Sun 8/11

16:50-13:50

2 stops15h 00m

£682

BelfastChicago

BFS Belfast Intl - ORD Chicago O'Hare Intl

BFSORD

Belfast Intl

Tue 27/10

15:55-17:45

2 stops30h 50m

Chicago O'Hare Intl

Tue 3/11

19:15-22:10

2 stops20h 55m

£683

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Chicago from

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

£1,588

Fastest flight time

11h 55m

Direct flights

None
The best one-way flight to Chicago from Belfast in the past 72 hours is £1,588. The best return flight deal from Belfast to Chicago found on momondo in the last 72 hours is £616.
The fastest flight from Belfast to Chicago takes 11h 55m
There are no direct flights from Belfast to Chicago. There are no popular flight routes from Belfast to Chicago.
Search flight deals

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 11h 55m.

  • 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