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Cheap flights from Belfast City Airport to Chicago from £298

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast City Airport to Chicago departing on 30/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Belfast City Airport to Chicago

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
09:15 - 18:45BHD  Belfast City-ORD Chicago O'Hare Intl
15h 30m1 stop London Heathrow
British Airways Logo
17:10 - 10:20ORD  Chicago O'Hare Intl-BHD Belfast City
11h 10m1 stop London Heathrow
£755British Airways
Wed, 2 Dec - Sun, 6 Dec
British Airways Logo
09:15 - 18:45BHD  Belfast City-ORD Chicago O'Hare Intl
15h 30m1 stop London Heathrow
British Airways Logo
17:10 - 10:20ORD  Chicago O'Hare Intl-BHD Belfast City
11h 10m1 stop London Heathrow
£755British Airways
Wed, 2 Dec - Sun, 6 Dec
British Airways Logo
09:15 - 18:45BHD  Belfast City-ORD Chicago O'Hare Intl
15h 30m1 stop London Heathrow
British Airways Logo
17:10 - 10:20ORD  Chicago O'Hare Intl-BHD Belfast City
11h 10m1 stop London Heathrow
£757British Airways
Wed, 2 Dec - Sun, 6 Dec
British Airways Logo
11:25 - 21:00BHD  Belfast City-ORD Chicago O'Hare Intl
15h 35m2 stops London Heathrow New York John F Kennedy Intl
British Airways Logo
13:31 - 10:20ORD  Chicago O'Hare Intl-BHD Belfast City
14h 49m2 stops New York John F Kennedy Intl London Heathrow
£759British Airways
Wed, 2 Dec - Sun, 6 Dec
British Airways Logo
06:35 - 16:49BHD  Belfast City-ORD Chicago O'Hare Intl
16h 14m2 stops London Heathrow New York John F Kennedy Intl
British Airways Logo
16:26 - 13:55ORD  Chicago O'Hare Intl-BHD Belfast City
15h 29m2 stops New York John F Kennedy Intl London Heathrow
£761British Airways
Wed, 2 Dec - Sun, 6 Dec
British Airways Logo
11:35 - 18:15BHD  Belfast City-ORD Chicago O'Hare Intl
12h 40m1 stop London Heathrow
British Airways Logo
22:30 - 08:50ORD  Chicago O'Hare Intl-BHD Belfast City
28h 20m1 stop London Heathrow
£1,100British Airways
Wed, 26 Aug - Sun, 30 Aug

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British Airways flights from Belfast City Airport to Chicago O'Hare Intl Airport

Our best British Airways deals on Belfast City Airport to Chicago O'Hare Intl Airport flight tickets
British Airways
2 Dec
BHD09:15Belfast City
15h 30m
1 stop
ORD18:45Chicago O'Hare Intl
6 Dec
ORD17:10Chicago O'Hare Intl
11h 10m
1 stop
BHD10:20Belfast City
£755
British Airways
2 Dec
BHD09:15Belfast City
15h 30m
1 stop
ORD18:45Chicago O'Hare Intl
6 Dec
ORD17:10Chicago O'Hare Intl
11h 10m
1 stop
BHD10:20Belfast City
£755
British Airways
2 Dec
BHD09:15Belfast City
15h 30m
1 stop
ORD18:45Chicago O'Hare Intl
6 Dec
ORD17:10Chicago O'Hare Intl
11h 10m
1 stop
BHD10:20Belfast City
£757

momondo Fare Finder

 
Customise your flight search to find flights from Belfast City Airport to Chicago O'Hare Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 11 August 2026.
Use the filters below to find and compare flights from Belfast City Airport to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Wed 2/12

09:15-18:45

1 stop15h 30m

Chicago O'Hare Intl

Sun 6/12

17:10-10:20

1 stop11h 10m

£755

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Wed 2/12

09:15-18:45

1 stop15h 30m

Chicago O'Hare Intl

Sun 6/12

17:10-10:20

1 stop11h 10m

£755

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Wed 2/12

09:15-18:45

1 stop15h 30m

Chicago O'Hare Intl

Sun 6/12

17:10-10:20

1 stop11h 10m

£757

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Wed 2/12

11:25-21:00

2 stops15h 35m

Chicago O'Hare Intl

Sun 6/12

13:31-10:20

2 stops14h 49m

£759

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Wed 2/12

06:35-16:49

2 stops16h 14m

Chicago O'Hare Intl

Sun 6/12

16:26-13:55

2 stops15h 29m

£761

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Wed 26/8

11:35-18:15

1 stop12h 40m

Chicago O'Hare Intl

Sun 30/8

22:30-08:50

1 stop28h 20m

£1,100
Cheapest one-way

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Wed 30/9

12:45-17:50

3 stops35h 05m

£298

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Tue 29/9

10:20-17:50

3 stops37h 30m

£302

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Thu 1/10

15:25-17:50

3 stops32h 25m

£321

BelfastChicago

BHD Belfast City - ORD Chicago O'Hare Intl

BHDORD

Belfast City

Mon 28/9

17:05-17:50

3 stops30h 45m

£343

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

When to book flights from Belfast City Airport to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Belfast City Airport to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Belfast City Airport to Chicago O'Hare Intl Airport (BHD to ORD) flight deals and tips

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

Fastest flight time

12h 40m

Direct flights

None
The fastest flight from Belfast City Airport to Chicago O'Hare Intl Airport takes 12h 40m
There are no direct flights from Belfast City Airport to Chicago O'Hare Intl Airport. There are no popular flight routes from Belfast City Airport to Chicago O'Hare Intl Airport.
Search flight deals

Frequently asked questions about flying from Belfast City Airport to Chicago O'Hare Intl Airport

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

    The straight-line distance from Belfast City to Chicago O'Hare Intl is 3643.6 mi. By plane, this route typically takes 12h 40m.

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

    Prices for flights from Belfast City Airport to Chicago O'Hare Intl Airport refresh daily.

  • How old do you have to be to fly from Belfast City Airport 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 City Airport 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 required for your trip to Chicago O'Hare Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Belfast City Airport to Chicago O'Hare Intl Airport

  • How do I get Price Alerts for flights from Belfast City Airport to Chicago O'Hare Intl Airport?

    Price Alerts will notify you by email when the price for flights to Chicago O'Hare Intl Airport from Belfast City Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Belfast City Airport to Chicago O'Hare Intl Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Travelling to a place near Chicago?

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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?

All flight searches from Belfast to Chicago on momondo can be filtered to show those which offer flexible booking policies.

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?

Yes momondo offers price alerts on flights to Chicago from Belfast. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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