How does KAYAK find such low prices on flights from Illinois to Belfast City 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 City Airport.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast City 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 City 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 City 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 City 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 City Airport from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

£610 CHEAP FLIGHTS from Illinois to Belfast City Airport (BHD)

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Cheap Flights from Illinois to Belfast City

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

Return

One-way

Recent return flight deals from Illinois to Belfast City

Sun, 31 Jan - Mon, 8 Feb

16:25 - 16:50ORD Chicago O'Hare Intl-BHD Belfast City

18h 25m1 stop Amsterdam Schiphol

17:20 - 16:12BHD Belfast City-ORD Chicago O'Hare Intl

28h 52m2 stops Amsterdam Schiphol New York John F Kennedy Intl

£610Delta

Sun, 7 Mar - Mon, 15 Mar

16:25 - 16:50ORD Chicago O'Hare Intl-BHD Belfast City

18h 25m1 stop Amsterdam Schiphol

17:20 - 16:49BHD Belfast City-ORD Chicago O'Hare Intl

28h 29m2 stops Amsterdam Schiphol Minneapolis St Paul

£611Delta

Sun, 31 Jan - Mon, 8 Feb

10:40 - 09:10ORD Chicago O'Hare Intl-BHD Belfast City

16h 30m2 stops New York John F Kennedy Intl Amsterdam Schiphol

17:20 - 16:37BHD Belfast City-ORD Chicago O'Hare Intl

29h 17m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

£613KLM

Sun, 7 Mar - Mon, 15 Mar

07:00 - 09:10ORD Chicago O'Hare Intl-BHD Belfast City

20h 10m2 stops New York LaGuardia Amsterdam Schiphol

17:20 - 16:37BHD Belfast City-ORD Chicago O'Hare Intl

28h 17m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

£614Delta

Sun, 7 Mar - Sun, 14 Mar

16:25 - 16:50ORD Chicago O'Hare Intl-BHD Belfast City

18h 25m1 stop Amsterdam Schiphol

17:20 - 15:25BHD Belfast City-ORD Chicago O'Hare Intl

27h 05m1 stop Amsterdam Schiphol

£640Delta

Sun, 7 Mar - Sun, 14 Mar

17:20 - 16:50ORD Chicago O'Hare Intl-BHD Belfast City

17h 30m2 stops Minneapolis St Paul Amsterdam Schiphol

17:20 - 15:25BHD Belfast City-ORD Chicago O'Hare Intl

27h 05m1 stop Amsterdam Schiphol

£643Delta

Wed, 17 Mar - Mon, 22 Mar

17:25 - 09:10ORD Chicago O'Hare Intl-BHD Belfast City

10h 45m1 stop Amsterdam Schiphol

09:40 - 08:34BHD Belfast City-ORD Chicago O'Hare Intl

27h 54m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

£646Virgin Atlantic

Sat, 30 Jan - Mon, 8 Feb

16:25 - 16:50ORD Chicago O'Hare Intl-BHD Belfast City

18h 25m1 stop Amsterdam Schiphol

17:20 - 16:37BHD Belfast City-ORD Chicago O'Hare Intl

29h 17m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

£647KLM

Sat, 6 Mar - Mon, 15 Mar

16:25 - 09:10ORD Chicago O'Hare Intl-BHD Belfast City

10h 45m1 stop Amsterdam Schiphol

17:20 - 16:37BHD Belfast City-ORD Chicago O'Hare Intl

28h 17m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

£648Delta

Wed, 17 Mar - Mon, 22 Mar

13:30 - 09:10ORD Chicago O'Hare Intl-BHD Belfast City

14h 40m2 stops New York John F Kennedy Intl Amsterdam Schiphol

09:40 - 09:24BHD Belfast City-ORD Chicago O'Hare Intl

28h 44m2 stops Amsterdam Schiphol New York John F Kennedy Intl

£649KLM

Useful Info

How does KAYAK find such low prices on flights from Illinois to Belfast City 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 City Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Belfast City Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast City 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 City 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 City 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 City 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 City Airport from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.