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$477 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 6/12. 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
0 bags
jue. 6/6
jue. 6/13

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Cheapest flight

$477
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.

See more FAQs

Prefer to fly non-stop from Northern Ireland to Chicago?

Find which airlines fly direct from Northern Ireland to O'Hare Intl, which days they fly and book direct flights.

Nonstop departures

Northern Ireland to Chicago O'Hare Intl

Monday

ANA, Aer Lingus, Aeromexico, +77 more

ANA, Aer Lingus, +78 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

Wednesday

ANA, Aer Lingus, Aeromexico, +77 more

ANA, Aer Lingus, +78 more

Thursday

ANA, Aer Lingus, Aeromexico, +76 more

ANA, Aer Lingus, +77 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Saturday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

See more direct flights

Nonstop returns

Chicago O'Hare Intl to Northern Ireland

Monday

ANA, Aer Lingus, Aeromexico, +77 more

ANA, Aer Lingus, +78 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

Wednesday

ANA, Aer Lingus, Aeromexico, +77 more

ANA, Aer Lingus, +78 more

Thursday

ANA, Aer Lingus, Aeromexico, +76 more

ANA, Aer Lingus, +77 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Saturday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

See more direct flights
See more direct flights

Book cheap flights from Northern Ireland to Chicago

Recent round-trip flight deals

6/2dom.
1 stopAmerican Airlines
26h 10mBHD-ORD
6/9dom.
2 stopsAmerican Airlines
17h 45mORD-BHD
$800
6/13jue.
1 stopBritish Airways
12h 15mBHD-ORD
6/17lun.
1 stopBritish Airways
14h 15mORD-BHD
$802
6/13jue.
2 stopsDelta
29h 28mBHD-ORD
6/17lun.
2 stopsDelta
21h 25mORD-BHD
$804
7/3mié.
2 stopsAmerican Airlines
24h 07mBHD-ORD
7/14dom.
2 stopsAmerican Airlines
19h 45mORD-BHD
$806
7/3mié.
2 stopsAmerican Airlines
23h 00mBHD-ORD
7/14dom.
1 stopAmerican Airlines
11h 30mORD-BHD
$807
7/3mié.
1 stopBritish Airways
15h 00mBHD-ORD
7/14dom.
1 stopBritish Airways
13h 25mORD-BHD
$822
6/2dom.
2 stopsAmerican Airlines
18h 50mBHD-ORD
6/9dom.
2 stopsAmerican Airlines
14h 10mORD-BHD
$853
6/2dom.
3 stops
37h 28mBFS-ORD
6/9dom.
2 stops
16h 45mORD-BFS
$1,138
6/2dom.
2 stops
24h 45mBFS-ORD
6/9dom.
2 stops
16h 45mORD-BFS
$1,273
6/13jue.
3 stops
33h 06mBHD-ORD
6/17lun.
2 stops
13h 00mORD-BHD
$1,588

Search by stops

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Recent one-way flight deals

6/12mié.
2 stops
22h 43mBFS-ORD
$477
6/13jue.
2 stops
33h 58mBFS-ORD
$494
6/13jue.
3 stops
33h 23mBFS-ORD
$537
6/12mié.
3 stops
26h 00mBFS-ORD
$694

Search by stops

Search by price

Flights to Chicago

Destination:

Chicago (ORD)United States

Return flight deals:

Chicago - Northern Ireland

Cabin classes: