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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$466 CHEAP FLIGHTS from Northern Ireland to Chicago (ORD)

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago O'Hare Intl Airport

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Cheap Flights from Northern Ireland to O'Hare Intl

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

Round-trip

One-way

Recent round-trip flight deals from Northern Ireland to O'Hare Intl

qua, jun 10 - qua, jun 17

7:00 am - 11:50 am

BFS

ORD

34h 50m

2 stops

9:55 am - 5:05 pm

ORD

BFS

25h 10m

2 stops

$852Multiple Airlines

qui, out 1 - seg, out 5

8:35 pm - 12:30 pm

BHD

ORD

21h 55m

1 stop

5:55 pm - 12:55 pm

ORD

BHD

13h 00m

1 stop

$965British Airways

qui, out 1 - seg, out 5

9:35 am - 5:35 pm

BHD

ORD

14h 00m

1 stop

1:43 pm - 12:55 pm

ORD

BHD

17h 12m

2 stops

$967British Airways

qui, out 1 - seg, out 5

6:30 am - 3:00 pm

BHD

ORD

14h 30m

1 stop

1:43 pm - 12:55 pm

ORD

BHD

17h 12m

2 stops

$968British Airways

qua, jun 10 - qua, jun 17

6:10 am - 11:50 am

BFS

ORD

35h 40m

3 stops

9:55 am - 5:05 pm

ORD

BFS

25h 10m

2 stops

$972Multiple Airlines

qui, out 1 - seg, out 5

9:35 am - 7:26 pm

BHD

ORD

15h 51m

2 stops

6:26 pm - 3:30 pm

ORD

BHD

15h 04m

2 stops

$973British Airways

sáb, jun 13 - sáb, jun 20

6:55 am - 1:10 pm

BFS

ORD

36h 15m

3 stops

7:25 pm - 5:10 pm

ORD

BFS

15h 45m

2 stops

$1,101Multiple Airlines

sáb, jun 13 - sáb, jun 20

7:40 am - 11:50 am

BFS

ORD

34h 10m

2 stops

7:25 pm - 5:10 pm

ORD

BFS

15h 45m

2 stops

$1,108Multiple Airlines

qua, jun 10 - qua, jun 17

6:10 am - 11:50 am

BFS

ORD

35h 40m

3 stops

8:45 am - 5:05 pm

ORD

BFS

26h 20m

3 stops

$1,116Multiple Airlines

dom, mai 17 - dom, mai 24

9:50 am - 10:35 pm

BHD

ORD

18h 45m

2 stops

8:42 am - 9:20 am

ORD

BHD

18h 38m

2 stops

$1,250Delta

Useful Info

Cheapest flight	$466

Flight from Belfast City Airport to Chicago

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.

Gurnee

South Haven

Merrillville

Oak Brook

Saint Joseph

Tinley Park

Elk Grove Village

Hammond

Des Plaines

Hoffman Estates

Portage

Willowbrook

South Holland

Delavan

Northbrook

Lansing

Lisle

Pleasant Prairie

Elmhurst

Valparaiso

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Chicago (ORD)

$852 Find Cheap Flights from Northern Ireland to Chicago

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago O'Hare Intl Airport

Cheap Flights from Northern Ireland to O'Hare Intl

Recent round-trip flight deals from Northern Ireland to O'Hare Intl

Recent one-way flight deals from Northern Ireland to O'Hare Intl

Good to know

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?

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

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Complete your trip to O'Hare Intl with a hotel stay or car rental

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