£567 Find Cheap Flights from Illinois to Belfast Intl Airport

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight to Belfast Intl departing on 27/7. 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.
1 adult
1 adult, Economy

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Cheap Flights from Illinois to Belfast Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Illinois 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 Illinois to Belfast Intl

Sun, 27 Jul - Sun, 3 Aug
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19:25 - 21:30ORD-BFS
20h 05m2 stops
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06:50 - 21:15BFS-ORD
20h 25m2 stops
£567
Find Deal
Mon, 21 Jul - Mon, 28 Jul
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15:35 - 22:30ORD-BFS
24h 55m2 stops
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23:45 - 20:16BFS-ORD
26h 31m2 stops
£579
Find Deal
Mon, 21 Jul - Mon, 28 Jul
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22:15 - 17:20ORD-BFS
13h 05m2 stops
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06:40 - 18:15BFS-ORD
17h 35m2 stops
£583
Find Deal
Mon, 21 Jul - Mon, 28 Jul
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19:25 - 17:20ORD-BFS
15h 55m2 stops
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06:40 - 18:15BFS-ORD
17h 35m2 stops
£584
Find Deal
Wed, 23 Jul - Wed, 30 Jul
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22:15 - 22:15ORD-BFS
18h 00m2 stops
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17:05 - 22:05BFS-ORD
35h 00m2 stops
£656
Find Deal
Fri, 18 Jul - Tue, 22 Jul
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10:37 - 21:00ORD-BFS
28h 23m2 stops
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07:05 - 17:40BFS-ORD
40h 35m2 stops
£659
Find Deal
Thu, 24 Jul - Thu, 31 Jul
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19:05 - 23:30ORD-BFS
22h 25m2 stops
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06:00 - 15:04BFS-ORD
15h 04m2 stops
£660
Find Deal
Sat, 26 Jul - Sat, 2 Aug
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11:27 - 22:05ORD-BFS
28h 38m2 stops
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08:20 - 09:51BFS-ORD
31h 31m2 stops
£667
Find Deal
Sat, 26 Jul - Sat, 2 Aug
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19:25 - 23:30ORD-BFS
22h 05m2 stops
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05:45 - 19:29BFS-ORD
19h 44m2 stops
£675
Find Deal
Sat, 26 Jul - Sat, 2 Aug
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19:25 - 23:30ORD-BFS
22h 05m2 stops
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05:45 - 15:04BFS-ORD
39h 19m2 stops
£676
Find Deal
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Good to know - Cheap tickets from Illinois to Belfast Intl Airport

Cheapest flight£222
Flight from Chicago to Belfast

FAQs for booking Illinois to Belfast Intl Airport flights

  • How does KAYAK find such low prices on flights from Illinois to Belfast Intl Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Belfast Intl Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Belfast Intl Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast Intl Airport from Illinois is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Belfast Intl Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Belfast Intl Airport with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Belfast Intl Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast Intl Airport from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Travelling to a place near Belfast Intl?

Book flights to Belfast Intl if you plan to visit one of these locations
Ballymena
Armagh

Everything you need to know for your flight to Belfast Intl

Information on your arrival and departure airports

Belfast Intl Airport (BFS)

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