$436 Find Cheap Flights from Northern Ireland to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to O'Hare Intl departing on 2/14. 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

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Everything you should know

Cheapest round-trip
$721
British Airways
Fri 2/6Mon 2/9
BHD - ORD • 2 stops
Cheapest one-way
$436
Multiple Airlines
Sat 2/14
BFS - ORD • 3 stops
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We hope you love your trip to O'Hare Intl!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Northern Ireland to O'Hare Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Northern Ireland to O'Hare 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 round-trip flight deals from Northern Ireland to O'Hare Intl

Fri, Feb 6 - Mon, Feb 9
British Airways Logo
7:35 pm - 2:55 pm
BHD
-
ORD
25h 20m
2 stops
British Airways Logo
6:25 pm - 2:15 pm
ORD
-
BHD
13h 50m
1 stop
$721British Airways
Sat, Jun 27 - Mon, Jul 20
American Airlines Logo
4:15 pm - 1:50 pm
BHD
-
ORD
27h 35m
1 stop
American Airlines Logo
5:34 pm - 12:55 pm
ORD
-
BHD
13h 21m
2 stops
$857American Airlines
Wed, Jul 1 - Tue, Jul 21
American Airlines Logo
11:35 am - 9:22 pm
BHD
-
ORD
15h 47m
2 stops
American Airlines Logo
10:35 pm - 5:35 pm
ORD
-
BHD
13h 00m
1 stop
$863American Airlines
Mon, Jun 29 - Wed, Jul 22
American Airlines Logo
9:40 am - 9:22 pm
BHD
-
ORD
17h 42m
2 stops
American Airlines Logo
7:05 pm - 7:50 pm
ORD
-
BHD
18h 45m
1 stop
$874American Airlines
Sun, Jun 28 - Sun, Jul 26
British Airways Logo
6:30 am - 12:26 am
BHD
-
ORD
23h 56m
2 stops
British Airways Logo
8:45 pm - 5:40 pm
ORD
-
BHD
14h 55m
1 stop
$882British Airways
Sun, Jun 28 - Sat, Jul 25
British Airways Logo
6:30 am - 12:26 am
BHD
-
ORD
23h 56m
2 stops
British Airways Logo
10:35 pm - 8:40 am
ORD
-
BHD
28h 05m
1 stop
$893British Airways
Thu, Jul 2 - Sat, Jul 25
American Airlines Logo
4:35 pm - 1:50 pm
BHD
-
ORD
27h 15m
1 stop
American Airlines Logo
6:20 pm - 12:25 pm
ORD
-
BHD
12h 05m
1 stop
$894American Airlines
Fri, Jul 3 - Tue, Jul 21
British Airways Logo
7:00 am - 3:55 pm
BHD
-
ORD
14h 55m
2 stops
British Airways Logo
10:35 pm - 6:55 pm
ORD
-
BHD
14h 20m
1 stop
$909British Airways
Fri, Jul 3 - Thu, Jul 23
British Airways Logo
7:00 am - 3:55 pm
BHD
-
ORD
14h 55m
2 stops
British Airways Logo
5:00 pm - 7:25 pm
ORD
-
BHD
20h 25m
1 stop
$920British Airways
Fri, Mar 13 - Fri, Mar 20
Multiple Airlines Logo
9:30 pm - 3:45 pm
BFS
-
ORD
47h 15m
3 stops
Multiple Airlines Logo
7:15 am - 3:10 pm
ORD
-
BFS
26h 55m
3 stops
$979Multiple Airlines
Useful Info

Good to know

Cheapest flight$436
Flight from Belfast Intl Airport to Chicago

FAQs for booking Northern Ireland to Chicago flights

  • How does KAYAK find such low prices on flights from Northern Ireland to Chicago?

    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 Northern Ireland to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Northern Ireland to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Northern Ireland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Northern Ireland to Chicago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Northern Ireland with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Northern Ireland to Chicago?

    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 Chicago from Northern Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near O'Hare Intl?

Book flights to O'Hare Intl if you plan to visit one of these locations
Gurnee
South Haven
Merrillville
Oak Brook
Saint Joseph
Tinley Park
Elk Grove Village
Des Plaines
Hoffman Estates
Hammond
Willowbrook
Portage
South Holland
Delavan
Northbrook
Pleasant Prairie
Lansing
Elmhurst
Lisle
Valparaiso

Everything you need to know for your flight to O'Hare Intl

Information on your arrival and departure airports

Chicago (ORD)