ORD - BFS

£309 Find Cheap Flights from Chicago to Belfast – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest one-way flight
£309
Typical prices: £171-£299
Multiple Airlines
Wed 12/12
ORD - BFS • 2 stops
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Flight Deals

Cheap Flights from Chicago to Belfast Intl (ORD-BFS)

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

Recent return flight deals from Chicago to Belfast Intl

Sun, 8 Nov - Sat, 14 Nov
Multiple Airlines Logo
20:10 - 21:35ORD  Chicago O'Hare Intl-BFS Belfast Intl
19h 25m2 stops Lisbon Humberto Delgado Rome Fiumicino
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13:00 - 15:30BFS  Belfast Intl-ORD Chicago O'Hare Intl
32h 30m3 stops Manchester Milan Malpensa Lisbon Humberto Delgado
£650Multiple Airlines
Sun, 8 Nov - Sat, 14 Nov
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18:30 - 21:20ORD  Chicago O'Hare Intl-BFS Belfast Intl
20h 50m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen Edinburgh Turnhouse
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13:00 - 15:30BFS  Belfast Intl-ORD Chicago O'Hare Intl
32h 30m3 stops Manchester Milan Malpensa Lisbon Humberto Delgado
£691Multiple Airlines
Thu, 10 Dec - Thu, 17 Dec
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19:10 - 22:00ORD  Chicago O'Hare Intl-BFS Belfast Intl
20h 50m2 stops Kastrup Copenhagen Paris Charles de Gaulle
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14:30 - 16:45BFS  Belfast Intl-ORD Chicago O'Hare Intl
32h 15m2 stops Paris Charles de Gaulle Kastrup Copenhagen
£715Multiple Airlines
Sun, 8 Nov - Sat, 14 Nov
Multiple Airlines Logo
20:10 - 21:35ORD  Chicago O'Hare Intl-BFS Belfast Intl
19h 25m2 stops Lisbon Humberto Delgado Rome Fiumicino
Multiple Airlines Logo
19:05 - 15:30BFS  Belfast Intl-ORD Chicago O'Hare Intl
26h 25m2 stops London Stansted Lisbon Humberto Delgado
£749Multiple Airlines
Thu, 10 Dec - Thu, 17 Dec
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16:30 - 20:30ORD  Chicago O'Hare Intl-BFS Belfast Intl
22h 00m2 stops Toronto Pearson Intl London Gatwick
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15:05 - 15:30BFS  Belfast Intl-ORD Chicago O'Hare Intl
30h 25m3 stops Edinburgh Turnhouse Malaga Lisbon Humberto Delgado
£753Multiple Airlines
Mon, 28 Dec - Sat, 2 Jan
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07:05 - 11:30ORD  Chicago O'Hare Intl-BFS Belfast Intl
22h 25m2 stops Montreal Pierre Elliott Trudeau Intl Paris Charles de Gaulle
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07:00 - 11:07BFS  Belfast Intl-ORD Chicago O'Hare Intl
34h 07m2 stops Paris Charles de Gaulle Montreal Pierre Elliott Trudeau Intl
£1,222Multiple Airlines
Sun, 27 Dec - Sat, 2 Jan
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13:55 - 20:10ORD  Chicago O'Hare Intl-BFS Belfast Intl
24h 15m2 stops Montreal Pierre Elliott Trudeau Intl Paris Charles de Gaulle
Multiple Airlines Logo
07:00 - 11:07BFS  Belfast Intl-ORD Chicago O'Hare Intl
34h 07m2 stops Paris Charles de Gaulle Montreal Pierre Elliott Trudeau Intl
£1,287Multiple Airlines
Mon, 28 Dec - Sat, 2 Jan
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18:30 - 18:45ORD  Chicago O'Hare Intl-BFS Belfast Intl
18h 15m3 stops Reykjavik Keflavik Intl Dublin Birmingham
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07:10 - 09:08BFS  Belfast Intl-ORD Chicago O'Hare Intl
31h 58m3 stops Budapest Ferenc Liszt Intl Frankfurt am Main Toronto Pearson Intl
£1,421Multiple Airlines
Sun, 27 Dec - Sat, 2 Jan
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21:55 - 08:30ORD  Chicago O'Hare Intl-BFS Belfast Intl
28h 35m1 stop Krakow J. Paul II Balice
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06:30 - 18:20BFS  Belfast Intl-ORD Chicago O'Hare Intl
17h 50m2 stops Glasgow Intl Dublin
£1,424Multiple Airlines
Mon, 28 Dec - Sat, 2 Jan
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18:30 - 16:10ORD  Chicago O'Hare Intl-BFS Belfast Intl
15h 40m2 stops Reykjavik Keflavik Intl Manchester
Multiple Airlines Logo
07:10 - 09:08BFS  Belfast Intl-ORD Chicago O'Hare Intl
31h 58m3 stops Budapest Ferenc Liszt Intl Frankfurt am Main Toronto Pearson Intl
£1,501Multiple Airlines
Useful Info

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

Cheapest flight

£309
One-way flight from Chicago O'Hare Intl Airport to Belfast Intl Airport

When to book flights from Chicago to Belfast Intl

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

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

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

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

  • Have flight prices from Chicago O'Hare Intl Airport to Belfast Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £650 to £1,567. That means the highest observed fare was about 2x higher than the lowest one.

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

    One-way fares from Chicago O'Hare Intl Airport to Belfast Intl Airport are currently higher than usual. Average one-way flight prices are about £327, which is 91% above the typical average for this route.

  • Which car hire options are available at Belfast Intl Airport (BFS)?

    Belfast Intl Airport (BFS) hosts 5 major car hire companies, with daily rates starting from around £8 for economy cars. Top options include:

    • Budget
    • DRIVALIA
    • Sixt
    • Alamo
    • Hertz

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

    Flights from Chicago O'Hare Intl Airport to Belfast Intl Airport usually depart from Chicago O'Hare Intl (ORD) and arrive at Belfast Intl (BFS).

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

    Belfast Intl Airport 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 Intl Airport?

    Some of the most popular sights in Belfast Intl Airport are Waterfront Hall, SSE Arena, and Grand Opera House. These are among the most viewed places in Belfast Intl Airport on KAYAK.

More options for your flight from Chicago to Belfast Intl

Complete your trip to Belfast Intl with a hotel stay or car hire

Car hire in Belfast
Hotels in Belfast
Holidays in Belfast