ORD - BFS
£627 Find Cheap Flights from Chicago to Belfast – Compare and Save
This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Belfast Intl departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
Everything you should know
Flight Deals
Cheap Flights from Chicago to Belfast Intl (ORD-BFS)
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Chicago to Belfast Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.
Recent return flight deals from Chicago to Belfast Intl
Mon, 2 Nov - Tue, 17 Nov
18:30 - 22:20ORD Chicago O'Hare Intl-BFS Belfast Intl
21h 50m3 stops Reykjavik Keflavik Intl Glasgow Intl Birmingham
13:20 - 15:30BFS Belfast Intl-ORD Chicago O'Hare Intl
32h 10m3 stops Las Palmas de Gran Canaria Barcelona-El Prat Lisbon Humberto Delgado
£627Multiple Airlines
Sun, 8 Nov - Tue, 24 Nov
18:30 - 20:35ORD Chicago O'Hare Intl-BFS Belfast Intl
20h 05m2 stops Reykjavik Keflavik Intl London Gatwick
17:05 - 15:30BFS Belfast Intl-ORD Chicago O'Hare Intl
28h 25m3 stops London Stansted Madrid Barajas Lisbon Humberto Delgado
£652Multiple Airlines
Sun, 8 Nov - Tue, 17 Nov
18:30 - 21:20ORD Chicago O'Hare Intl-BFS Belfast Intl
20h 50m3 stops Reykjavik Keflavik Intl Oslo Gardermoen Edinburgh Turnhouse
20:55 - 17:20BFS Belfast Intl-ORD Chicago O'Hare Intl
26h 25m3 stops Manchester Kastrup Copenhagen Reykjavik Keflavik Intl
£679Multiple Airlines
Sun, 8 Nov - Tue, 24 Nov
11:45 - 18:10ORD Chicago O'Hare Intl-BFS Belfast Intl
24h 25m2 stops Istanbul London Stansted
06:40 - 10:00BFS Belfast Intl-ORD Chicago O'Hare Intl
33h 20m2 stops London Stansted Istanbul
£696Multiple Airlines
Sun, 8 Nov - Tue, 17 Nov
11:45 - 20:35ORD Chicago O'Hare Intl-BFS Belfast Intl
26h 50m2 stops Istanbul London Stansted
06:40 - 10:00BFS Belfast Intl-ORD Chicago O'Hare Intl
33h 20m2 stops London Stansted Istanbul
£698Multiple Airlines
Sun, 8 Nov - Tue, 17 Nov
18:30 - 20:10ORD Chicago O'Hare Intl-BFS Belfast Intl
19h 40m2 stops Reykjavik Keflavik Intl London Gatwick
20:55 - 17:20BFS Belfast Intl-ORD Chicago O'Hare Intl
26h 25m3 stops Manchester Kastrup Copenhagen Reykjavik Keflavik Intl
£703Multiple Airlines
Thu, 19 Nov - Mon, 23 Nov
18:30 - 21:55ORD Chicago O'Hare Intl-BFS Belfast Intl
21h 25m2 stops Reykjavik Keflavik Intl London Gatwick
06:30 - 17:20BFS Belfast Intl-ORD Chicago O'Hare Intl
16h 50m2 stops London Gatwick Reykjavik Keflavik Intl
£788Multiple Airlines
Mon, 2 Nov - Tue, 17 Nov
18:30 - 16:15ORD Chicago O'Hare Intl-BFS Belfast Intl
15h 45m2 stops Reykjavik Keflavik Intl Glasgow Intl
08:25 - 17:43BFS Belfast Intl-ORD Chicago O'Hare Intl
15h 18m2 stops Manchester Toronto Pearson Intl
£796Multiple Airlines
Mon, 2 Nov - Tue, 17 Nov
18:30 - 19:55ORD Chicago O'Hare Intl-BFS Belfast Intl
19h 25m3 stops Reykjavik Keflavik Intl Glasgow Intl London Luton
08:25 - 17:43BFS Belfast Intl-ORD Chicago O'Hare Intl
15h 18m2 stops Manchester Toronto Pearson Intl
£816Multiple Airlines
Sun, 22 Nov - Sun, 29 Nov
21:50 - 23:25ORD Chicago O'Hare Intl-BFS Belfast Intl
19h 35m2 stops Munich Franz Josef Strauss Krakow J. Paul II Balice
20:05 - 19:58BFS Belfast Intl-ORD Chicago O'Hare Intl
29h 53m3 stops Krakow J. Paul II Balice Munich Franz Josef Strauss Toronto Pearson Intl
£844Multiple Airlines
Recent one-way flight deals from Chicago to Belfast Intl
ORD Chicago O'Hare Airport-BFS Belfast Intl Airport
3630 mimulti-stop
Multiple Airlines
Useful Info
Key details for Chicago O'Hare Intl Airport to Belfast Intl Airport flights
Cheapest flight | £627 |
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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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.
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.
More options for your flight from Chicago to Belfast Intl
Complete your trip to Belfast Intl with a hotel stay or car hire
Information on your arrival and departure airports
Cabin class types available on flights to Belfast Intl
Cabin classes available on flights to Belfast Intl. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
Find direct flights to and from Chicago and Belfast Intl
Flights from domestic origins to Chicago
Flights from all regions of Chicago to Belfast Intl. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
Flights to other popular destinations
The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.