ORD

£335 Find Cheap Flights from Belfast to Chicago O'Hare Airport – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£715
Typical prices: £732-£911
British Airways
Thu 8/3Thu 29/3
BHD - ORD • 1 stop
Cheapest one-way flight
£335
Typical prices: £486-£528
Multiple Airlines
Tue 20/3
BHD - ORD • 3 stops
Direct flights
Not available
There are currently no direct flights between Belfast and Chicago O'Hare Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
Top stopover airports
London Heathrow (LHR)
Cheapest • Avg £813 (return)
Amsterdam Schiphol (AMS)
Shortest trip • 18h 36m (one-way)
Insights
Insights
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We hope you enjoy your trip to Chicago O'Hare Intl Airport!
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Flight Deals

Cheap Flights from Belfast to Chicago

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Belfast to Chicago

Mon, 8 Mar - Mon, 29 Mar
British Airways Logo
11:40 - 19:15BHD  Belfast City-ORD Chicago O'Hare Intl
13h 35m1 stop London Heathrow
British Airways Logo
22:00 - 15:30ORD  Chicago O'Hare Intl-BHD Belfast City
11h 30m1 stop London Heathrow
£715British Airways
Mon, 8 Mar - Mon, 29 Mar
British Airways Logo
11:40 - 18:45BHD  Belfast City-ORD Chicago O'Hare Intl
13h 05m1 stop London Heathrow
British Airways Logo
15:59 - 12:55ORD  Chicago O'Hare Intl-BHD Belfast City
14h 56m2 stops New York John F Kennedy Intl London Heathrow
£717British Airways
Mon, 8 Mar - Mon, 29 Mar
British Airways Logo
09:25 - 22:00BHD  Belfast City-ORD Chicago O'Hare Intl
18h 35m2 stops London Heathrow New York John F Kennedy Intl
British Airways Logo
13:21 - 12:55ORD  Chicago O'Hare Intl-BHD Belfast City
17h 34m2 stops Newark London Heathrow
£720British Airways
Wed, 2 Dec - Sun, 6 Dec
British Airways Logo
08:40 - 18:45BHD  Belfast City-ORD Chicago O'Hare Intl
16h 05m1 stop London Heathrow
British Airways Logo
21:50 - 18:50ORD  Chicago O'Hare Intl-BHD Belfast City
15h 00m1 stop London Heathrow
£788British Airways
Wed, 2 Dec - Sun, 6 Dec
British Airways Logo
08:40 - 20:23BHD  Belfast City-ORD Chicago O'Hare Intl
17h 43m2 stops London Heathrow Philadelphia
British Airways Logo
21:50 - 18:50ORD  Chicago O'Hare Intl-BHD Belfast City
15h 00m1 stop London Heathrow
£792British Airways
Wed, 2 Dec - Sun, 6 Dec
British Airways Logo
08:40 - 20:23BHD  Belfast City-ORD Chicago O'Hare Intl
17h 43m2 stops London Heathrow Philadelphia
British Airways Logo
11:35 - 10:45ORD  Chicago O'Hare Intl-BHD Belfast City
17h 10m2 stops Charlotte Douglas London Heathrow
£824British Airways
Mon, 8 Mar - Mon, 29 Mar
Multiple Airlines Logo
18:20 - 16:15BHD  Belfast City-ORD Chicago O'Hare Intl
27h 55m2 stops Manchester Paris Charles de Gaulle
Multiple Airlines Logo
17:10 - 20:30ORD  Chicago O'Hare Intl-BHD Belfast City
21h 20m3 stops Paris Charles de Gaulle Kastrup Copenhagen London Gatwick
£965Multiple Airlines
Sat, 12 Dec - Sat, 19 Dec
Aer Lingus Logo
06:35 - 18:20BHD  Belfast City-ORD Chicago O'Hare Intl
17h 45m2 stops London Heathrow Dublin
Aer Lingus Logo
20:05 - 16:45ORD  Chicago O'Hare Intl-BHD Belfast City
14h 40m2 stops Dublin London Heathrow
£1,124Aer Lingus
Sat, 12 Dec - Sat, 19 Dec
Multiple Airlines Logo
06:35 - 15:35BHD  Belfast City-ORD Chicago O'Hare Intl
15h 00m1 stop London Heathrow
Multiple Airlines Logo
20:05 - 17:40ORD  Chicago O'Hare Intl-BHD Belfast City
15h 35m2 stops Dublin Glasgow Intl
£1,161Multiple Airlines
Sat, 12 Dec - Sat, 19 Dec
Multiple Airlines Logo
15:00 - 15:30BHD  Belfast City-ORD Chicago O'Hare Intl
30h 30m3 stops Birmingham Dublin Lisbon Humberto Delgado
Multiple Airlines Logo
20:05 - 21:05ORD  Chicago O'Hare Intl-BHD Belfast City
19h 00m2 stops Dublin Manchester
£1,243Multiple Airlines
Booking Insights

Price, demand, and travel trends for Belfast to Chicago O'Hare Intl Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Belfast to Chicago O'Hare Intl Airport?

Return flights from Belfast to Chicago O'Hare Intl Airport typically range from £732 to £911. The lowest price found in the past 5 days was £715 on British Airways.

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Key details for Belfast to Chicago O'Hare Intl Airport flights

Cheapest flight

£335
One-way flight from Belfast City Airport to Chicago O'Hare Intl Airport

When to book flights from Belfast to Chicago

Are your dates flexible? Find out the best times to travel from Belfast to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Belfast to Chicago O'Hare Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Belfast to Chicago O'Hare Intl Airport?

    Only Economy class is available on flights from Belfast to Chicago O'Hare Intl Airport.

  • How long is a flight from Belfast to Chicago O'Hare Intl Airport?

    A direct flight from Belfast to Chicago O'Hare Intl Airport takes 00m, covering 3,642 miles.

  • Do I need a passport to fly from Belfast to Chicago O'Hare Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Belfast to Chicago O'Hare Intl Airport looking right now?

    One-way fares from Belfast to Chicago O'Hare Intl Airport are currently lower than usual. Average one-way flight prices are about £475, which is 8% below the typical average for this route.

  • Which car hire options are available at Chicago O'Hare Intl Airport (ORD)?

    Chicago O'Hare Intl Airport (ORD) hosts 5 major car hire companies, with daily rates starting from around £48 for economy cars. Top options include:

    • Routes Car & Truck Rentals
    • Europcar
    • Hertz
    • Ace
    • Dollar

  • Which airports can I use when flying from Belfast to Chicago O'Hare Intl Airport?

    Flights from Belfast to Chicago O'Hare Intl Airport may depart from several airports in Belfast area, including Belfast Intl (BFS) and Belfast City (BHD). Flights usually arrive at Chicago O'Hare Intl (ORD).

  • Which airports do connecting flights from Belfast to Chicago O'Hare Intl Airport pass through?

    Connecting flights from Belfast to Chicago O'Hare Intl Airport most commonly pass through:

    • London Heathrow (LHR) – 83% of one-stop connections
    • Amsterdam Schiphol (AMS) – 17% of one-stop connections

  • Can I save money by using flexible dates for flights from Belfast to Chicago O'Hare Intl Airport?

    Yes. Flexible dates can save you up to 19% on flights from Belfast to Chicago O'Hare Intl Airport. Wednesday is the cheapest departure day at £742 return on average, while Tuesday is the most expensive at £911, a difference of £169.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from Belfast to Chicago O'Hare Intl Airport?

    Flying via London Heathrow (LHR) gives the shortest average 1-stop total travel time of 11h 28m, compared to 18h 36m via Amsterdam Schiphol (AMS).

  • What is the time difference between Belfast and Chicago O'Hare Intl Airport?

    Chicago O'Hare Intl Airport is 5 hours behind Belfast (Central Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Chicago O'Hare Intl Airport?

    Some of the most popular sights in Chicago O'Hare Intl Airport are Grant Park, Magnificent Mile, and United Center. These are among the most viewed places in Chicago O'Hare Intl Airport on KAYAK.

Your guide to booking Belfast to Chicago O'Hare Intl Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Tuesday. On this route, Wednesday flights average £742, about £169 less than Tuesday fares (19% savings) based on the last 12 months.

More options for your flight from Belfast to Chicago

Complete your trip to Chicago with a hotel stay or car hire

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