$753 Find Cheap Flights from Northern Ireland to Chicago O'Hare Airport

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to O'Hare Intl departing on 12/8. 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 Chicago O'Hare Intl Airport

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

Save 23% 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 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

Mon, Dec 8 - Mon, Dec 15
Multiple Airlines Logo
6:30 am - 5:20 pmBFS-ORD
16h 50m2 stops
Multiple Airlines Logo
6:30 pm - 5:55 pmORD-BFS
17h 25m2 stops
$753Multiple Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 8
Multiple Airlines Logo
10:20 pm - 3:00 pmBFS-ORD
46h 40m3 stops
Multiple Airlines Logo
2:20 pm - 9:40 pmORD-BFS
25h 20m2 stops
$776Multiple Airlines
Find Deal
Mon, Dec 8 - Mon, Dec 15
Multiple Airlines Logo
7:20 am - 5:20 pmBHD-ORD
16h 00m2 stops
Multiple Airlines Logo
6:30 pm - 8:30 pmORD-BHD
20h 00m2 stops
$786Multiple Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 8
Delta Logo
6:30 am - 2:20 pmBHD-ORD
13h 50m1 stop
Delta Logo
10:36 am - 4:50 pmORD-BHD
24h 14m2 stops
$787Delta
Find Deal
Mon, Dec 8 - Mon, Dec 15
American Airlines Logo
6:35 am - 3:25 pmBHD-ORD
14h 50m1 stop
American Airlines Logo
6:35 pm - 4:05 pmORD-BHD
15h 30m2 stops
$807American Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 8
American Airlines Logo
2:40 pm - 5:44 pmBHD-ORD
33h 04m2 stops
American Airlines Logo
2:42 pm - 2:15 pmORD-BHD
17h 33m2 stops
$812American Airlines
Find Deal
Thu, Mar 5 - Mon, Mar 9
American Airlines Logo
10:40 am - 6:45 pmBHD-ORD
14h 05m1 stop
American Airlines Logo
9:45 pm - 2:15 pmORD-BHD
11h 30m1 stop
$824American Airlines
Find Deal
Thu, Mar 5 - Mon, Mar 9
American Airlines Logo
10:40 am - 5:00 pmBHD-ORD
12h 20m1 stop
American Airlines Logo
7:45 pm - 2:15 pmORD-BHD
13h 30m1 stop
$829American Airlines
Find Deal
Thu, Mar 5 - Mon, Mar 9
American Airlines Logo
6:35 am - 5:51 pmBHD-ORD
17h 16m2 stops
American Airlines Logo
6:30 pm - 2:15 pmORD-BHD
14h 45m2 stops
$830American Airlines
Find Deal
Mon, Dec 8 - Mon, Dec 15
Multiple Airlines Logo
7:20 am - 11:08 amBHD-ORD
33h 48m3 stops
Multiple Airlines Logo
12:09 pm - 1:35 pmORD-BHD
19h 26m2 stops
$851Multiple Airlines
Find Deal

Everything you should know

Cheapest round-trip
$753
Multiple Airlines
Mon 12/8Mon 12/15
BFS - ORD • 2 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to O'Hare Intl!
Useful Info

Good to know

Cheapest flight$753
Flight from Belfast Intl Airport to Chicago

FAQs for booking Northern Ireland to Chicago O'Hare Airport flights

  • How does KAYAK find such low prices on flights from Northern Ireland to Chicago O'Hare 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 Northern Ireland to Chicago O'Hare Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport 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 O'Hare Airport?

    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 O'Hare Airport 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 O'Hare 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 Chicago O'Hare Airport 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
Hoffman Estates
Des Plaines
Hammond
Willowbrook
Portage
Delavan
Northbrook
South Holland
Elmhurst
Lansing
Pleasant Prairie
Valparaiso
Lisle

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

Information on your arrival and departure airports

Chicago O'Hare Airport (ORD)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.