£227 Find Cheap Flights from Illinois to Belfast Intl Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Belfast Intl departing on 1/9. 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, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Belfast Intl Airport

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 27% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Useful Info
Flight Deals

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

Thu, 23 Apr - Thu, 30 Apr
Multiple Airlines Logo
11:25 - 23:00
ORD
-
BFS
29h 35m
2 stops
Multiple Airlines Logo
06:35 - 09:40
BFS
-
ORD
33h 05m
2 stops
£592Multiple Airlines
Thu, 23 Apr - Thu, 30 Apr
Multiple Airlines Logo
12:47 - 23:05
ORD
-
BFS
28h 18m
3 stops
Multiple Airlines Logo
06:10 - 18:15
BFS
-
ORD
18h 05m
2 stops
£737Multiple Airlines
Mon, 27 Apr - Mon, 4 May
Multiple Airlines Logo
19:25 - 07:05
ORD
-
BFS
29h 40m
2 stops
Multiple Airlines Logo
05:50 - 19:50
BFS
-
ORD
20h 00m
1 stop
£755Multiple Airlines
Thu, 30 Jul - Thu, 13 Aug
Multiple Airlines Logo
15:45 - 20:35
ORD
-
BFS
22h 50m
2 stops
Multiple Airlines Logo
09:00 - 14:00
BFS
-
ORD
35h 00m
2 stops
£767Multiple Airlines
Thu, 10 Sep - Sun, 13 Sep
Multiple Airlines Logo
22:35 - 23:25
ORD
-
BFS
18h 50m
1 stop
Multiple Airlines Logo
07:00 - 18:15
BFS
-
ORD
17h 15m
1 stop
£809Multiple Airlines
Wed, 27 May - Mon, 1 Jun
Multiple Airlines Logo
21:00 - 22:20
ORD
-
BFS
19h 20m
2 stops
Multiple Airlines Logo
05:50 - 15:10
BFS
-
ORD
15h 20m
1 stop
£1,041Multiple Airlines
Sun, 7 Jun - Mon, 6 Jul
Multiple Airlines Logo
15:45 - 21:30
ORD
-
BFS
23h 45m
2 stops
Multiple Airlines Logo
05:50 - 15:10
BFS
-
ORD
15h 20m
1 stop
£1,089Multiple Airlines
Sun, 7 Jun - Tue, 7 Jul
Multiple Airlines Logo
15:45 - 09:40
ORD
-
BFS
11h 55m
2 stops
Multiple Airlines Logo
09:55 - 15:10
BFS
-
ORD
35h 15m
1 stop
£1,228Multiple Airlines
Wed, 15 Jul - Thu, 13 Aug
Multiple Airlines Logo
15:45 - 14:30
ORD
-
BFS
16h 45m
2 stops
Multiple Airlines Logo
08:15 - 15:10
BFS
-
ORD
36h 55m
1 stop
£1,386Multiple Airlines
Mon, 6 Apr - Mon, 13 Apr
Multiple Airlines Logo
10:33 - 16:15
STL
-
BFS
23h 42m
3 stops
Multiple Airlines Logo
14:20 - 19:33
BFS
-
STL
35h 13m
3 stops
£1,494Multiple Airlines
Useful Info

Good to know - Cheap tickets from Illinois to Belfast Intl Airport

Cheapest flight£227
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)