$360 Find Cheap Flights from Chicago to Belfast - Compare and Save

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Everything you should know

Cheapest round-trip
$882
Typical prices: $950-$1,687
British Airways
Thu 3/22Mon 3/26
ORD - BHD • 1 stop
Cheapest one-way
$360
Typical prices: $321-$717
British Airways
Mon 4/16
ORD - BHD • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Chicago O'Hare Intl Airport and Belfast. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 37% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Amsterdam Schiphol (AMS)
Cheapest • Avg $993 (round-trip)
London Heathrow (LHR)
Shortest trip • 12h 56m (one-way)
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Insights
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Flight Deals

Cheap Flights from Chicago to Belfast (ORD-BHD)

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

Recent round-trip flight deals from Chicago to Belfast

Mon, Mar 22 - Fri, Mar 26
British Airways Logo
10:50 pm - 2:15 pmORD  Chicago O'Hare Intl-BHD Belfast City
10h 25m1 stop London Heathrow
British Airways Logo
11:50 am - 7:45 pmBHD  Belfast City-ORD Chicago O'Hare Intl
12h 55m1 stop London Heathrow
$882British Airways
Tue, Nov 24 - Tue, Dec 1
Multiple Airlines Logo
6:30 pm - 5:20 pmORD  Chicago O'Hare Intl-BHD Belfast City
16h 50m2 stops Reykjavik Keflavik Intl Manchester
Multiple Airlines Logo
2:20 pm - 3:30 pmBHD  Belfast City-ORD Chicago O'Hare Intl
31h 10m3 stops London Gatwick Barcelona-El Prat Lisbon Humberto Delgado
$896Multiple Airlines
Mon, Mar 22 - Fri, Mar 26
British Airways Logo
10:50 pm - 6:35 pmORD  Chicago O'Hare Intl-BHD Belfast City
14h 45m1 stop London Heathrow
British Airways Logo
6:45 am - 9:48 pmBHD  Belfast City-ORD Chicago O'Hare Intl
20h 03m2 stops London Heathrow Boston Logan Intl
$905British Airways
Mon, Mar 22 - Fri, Mar 26
British Airways Logo
10:50 pm - 6:35 pmORD  Chicago O'Hare Intl-BHD Belfast City
14h 45m1 stop London Heathrow
British Airways Logo
6:45 am - 9:48 pmBHD  Belfast City-ORD Chicago O'Hare Intl
20h 03m2 stops London Heathrow Boston Logan Intl
$906British Airways
Mon, Mar 22 - Fri, Mar 26
British Airways Logo
12:40 pm - 2:15 pmORD  Chicago O'Hare Intl-BHD Belfast City
20h 35m2 stops Pittsburgh London Heathrow
British Airways Logo
6:45 am - 9:48 pmBHD  Belfast City-ORD Chicago O'Hare Intl
20h 03m2 stops London Heathrow Boston Logan Intl
$907British Airways
Mon, Mar 22 - Fri, Mar 26
British Airways Logo
12:40 pm - 2:15 pmORD  Chicago O'Hare Intl-BHD Belfast City
20h 35m2 stops Pittsburgh London Heathrow
British Airways Logo
6:45 am - 9:48 pmBHD  Belfast City-ORD Chicago O'Hare Intl
20h 03m2 stops London Heathrow Boston Logan Intl
$908British Airways
Mon, Mar 22 - Fri, Mar 26
British Airways Logo
10:50 pm - 2:15 pmORD  Chicago O'Hare Intl-BHD Belfast City
10h 25m1 stop London Heathrow
British Airways Logo
11:50 am - 7:45 pmBHD  Belfast City-ORD Chicago O'Hare Intl
12h 55m1 stop London Heathrow
$933British Airways
Tue, Jan 12 - Tue, Jan 26
British Airways Logo
5:10 pm - 11:30 amORD  Chicago O'Hare Intl-BHD Belfast City
12h 20m1 stop London Heathrow
British Airways Logo
4:55 pm - 1:45 pmBHD  Belfast City-ORD Chicago O'Hare Intl
26h 50m1 stop London Heathrow
$966British Airways
Tue, Jan 12 - Wed, Jan 27
Delta Logo
5:18 pm - 4:50 pmORD  Chicago O'Hare Intl-BHD Belfast City
17h 32m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
Delta Logo
5:20 pm - 2:25 pmBHD  Belfast City-ORD Chicago O'Hare Intl
27h 05m1 stop Amsterdam Schiphol
$983Delta
Fri, Jan 15 - Tue, Jan 26
British Airways Logo
5:10 pm - 10:55 amORD  Chicago O'Hare Intl-BHD Belfast City
11h 45m1 stop London Heathrow
British Airways Logo
6:35 am - 1:45 pmBHD  Belfast City-ORD Chicago O'Hare Intl
13h 10m1 stop London Heathrow
$986British Airways
Booking Insights

Price, demand and travel trends for Chicago O'Hare Intl Airport to Belfast 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 round-trip flight from Chicago O'Hare Intl Airport to Belfast?

Round-trip flights from Chicago O'Hare Intl Airport to Belfast typically range from $950 to $1,687. The lowest price found in the past 5 days was $882, on British Airways.

What's the cheapest day of the week to fly from Chicago O'Hare Intl Airport to Belfast?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Chicago O'Hare Intl Airport to Belfast. It’s 23% cheaper than the average day, while Friday is the most expensive, with prices 29% higher.

Find deals

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

Low season

November

Cheapest flight

$360
Beat the crowds with an average 95% drop in travelers.
The most popular month to fly with an average 31% increase in travelers.
One-way flight from Chicago O'Hare Intl Airport to Belfast City Airport

When to book flights from Chicago to Belfast

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

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

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

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

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

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

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

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

    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 much should I expect to pay for a Chicago O'Hare Intl Airport to Belfast flight?

    Round-trip flights from Chicago O'Hare Intl Airport to Belfast range from $950 to $1,687, with an average of $1,103 over the past 12 months. Anything below $950 counts as a good deal.

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

    One-way fares from Chicago O'Hare Intl Airport to Belfast are currently lower than usual. Average one-way flight prices are about $386, which is 8% below the typical average for this route.

  • What car rental options are available in Belfast?

    Since Belfast is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Belfast City Airport (BHD) — daily rates averaging $42:

    • Budget
    • Sixt
    • Enterprise Rent-A-Car
    • Avis
    • Hertz

    Near Belfast Intl Airport (BFS) — daily rates averaging $37:

    • Budget
    • DRIVALIA
    • Sixt
    • Alamo
    • Hertz

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

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

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

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

    • London Heathrow (LHR) - 94% of one-stop connections
    • Amsterdam Schiphol (AMS) - 6% of one-stop connections

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

    Yes. Flexible dates can save you up to 41% on flights from Chicago O'Hare Intl Airport to Belfast. Wednesday is the cheapest departure day at $850 round-trip on average, while Friday is the most expensive at $1,430, a difference of $580.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

    Flying via London Heathrow (LHR) gives the shortest average 1-stop total travel time at 12h 56m, compared with 14h 03m via Amsterdam Schiphol (AMS).

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

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

  • What popular places can I visit in Belfast?

    Some of the most popular sights in Belfast are Ormeau Park, Ulster Hall and Titanic Belfast. These are among the most viewed places in Belfast on KAYAK.

Your guide to booking Chicago O'Hare Intl Airport to Belfast 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 Friday. On this route, Wednesday flights average $850, about $580 less than Friday fares (41% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Chicago O'Hare Intl Airport to Belfast trip for February. Fares historically average $696 round-trip in that month - typically $1,086 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Belfast City Airport.

    • Titanic Hotel Belfast
    • Park Avenue
    • Premier Inn Belfast Titanic Quarter

More options for your flight from Chicago to Belfast

Complete your trip to Belfast with a hotel stay or car rental

Car rentals in Belfast
Hotels in Belfast
Vacations in Belfast