ORD - BFS

£598 Find Cheap Flights from Chicago to Belfast – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 34% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Belfast Intl Airport!
Flight Deals
Useful Info
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, 29 Nov - Sun, 6 Dec
Multiple Airlines Logo
15:55 - 16:50ORD  Chicago O'Hare Intl-BFS Belfast Intl
18h 55m2 stops Dublin Glasgow Intl
Multiple Airlines Logo
21:15 - 18:20BFS  Belfast Intl-ORD Chicago O'Hare Intl
27h 05m3 stops London Luton Edinburgh Turnhouse Dublin
£598Multiple Airlines
Fri, 27 Nov - Fri, 4 Dec
Multiple Airlines Logo
18:30 - 18:35ORD  Chicago O'Hare Intl-BFS Belfast Intl
18h 05m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen London Stansted
Multiple Airlines Logo
21:05 - 17:20BFS  Belfast Intl-ORD Chicago O'Hare Intl
26h 15m3 stops London Luton Gdansk Rebiechowo Reykjavik Keflavik Intl
£613Multiple Airlines
Fri, 27 Nov - Fri, 4 Dec
Multiple Airlines Logo
15:55 - 16:15ORD  Chicago O'Hare Intl-BFS Belfast Intl
18h 20m2 stops Dublin Newcastle upon Tyne
Multiple Airlines Logo
21:10 - 17:20BFS  Belfast Intl-ORD Chicago O'Hare Intl
26h 10m3 stops Bristol Gdansk Rebiechowo Reykjavik Keflavik Intl
£623Multiple Airlines
Sun, 29 Nov - Sun, 6 Dec
Multiple Airlines Logo
18:30 - 16:50ORD  Chicago O'Hare Intl-BFS Belfast Intl
16h 20m3 stops Reykjavik Keflavik Intl Dublin Glasgow Intl
Multiple Airlines Logo
20:55 - 18:20BFS  Belfast Intl-ORD Chicago O'Hare Intl
27h 25m3 stops London Gatwick Edinburgh Turnhouse Dublin
£631Multiple Airlines
Sun, 29 Nov - Sun, 6 Dec
Multiple Airlines Logo
19:10 - 23:25ORD  Chicago O'Hare Intl-BFS Belfast Intl
22h 15m2 stops Kastrup Copenhagen Krakow J. Paul II Balice
Multiple Airlines Logo
20:05 - 16:45BFS  Belfast Intl-ORD Chicago O'Hare Intl
26h 40m2 stops Krakow J. Paul II Balice Kastrup Copenhagen
£681Multiple Airlines
Tue, 5 Jan - Sat, 9 Jan
Multiple Airlines Logo
21:00 - 22:10ORD  Chicago O'Hare Intl-BFS Belfast Intl
19h 10m2 stops Dublin Birmingham
Multiple Airlines Logo
20:10 - 17:20BFS  Belfast Intl-ORD Chicago O'Hare Intl
27h 10m3 stops Edinburgh Turnhouse Gdansk Rebiechowo Reykjavik Keflavik Intl
£694Multiple Airlines
Sat, 7 Nov - Thu, 12 Nov
Multiple Airlines Logo
15:55 - 10:50ORD  Chicago O'Hare Intl-BFS Belfast Intl
12h 55m2 stops Dublin Birmingham
Multiple Airlines Logo
09:25 - 15:30BFS  Belfast Intl-ORD Chicago O'Hare Intl
36h 05m3 stops Manchester Madrid Barajas Lisbon Humberto Delgado
£720Multiple Airlines
Sat, 7 Nov - Thu, 12 Nov
Multiple Airlines Logo
12:45 - 13:35ORD  Chicago O'Hare Intl-BFS Belfast Intl
18h 50m2 stops Istanbul London Stansted
Multiple Airlines Logo
06:30 - 10:00BFS  Belfast Intl-ORD Chicago O'Hare Intl
33h 30m2 stops London Stansted Istanbul
£741Multiple Airlines
Fri, 27 Nov - Fri, 4 Dec
Multiple Airlines Logo
11:45 - 22:10ORD  Chicago O'Hare Intl-BFS Belfast Intl
28h 25m2 stops Istanbul London Stansted
Multiple Airlines Logo
06:15 - 10:00BFS  Belfast Intl-ORD Chicago O'Hare Intl
33h 45m2 stops London Stansted Istanbul
£761Multiple Airlines
Tue, 5 Jan - Sat, 9 Jan
Multiple Airlines Logo
18:30 - 16:10ORD  Chicago O'Hare Intl-BFS Belfast Intl
15h 40m2 stops Reykjavik Keflavik Intl Manchester
Multiple Airlines Logo
23:00 - 17:20BFS  Belfast Intl-ORD Chicago O'Hare Intl
24h 20m2 stops Manchester Reykjavik Keflavik Intl
£798Multiple Airlines
Useful Info

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

Cheapest flight

£598
Round-trip 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 £598 to £1,606. That means the highest observed fare was about 3x higher than the lowest one.

  • 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 6 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