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Cheap flights from Northern Ireland to Chicago O'Hare Intl Airport from $740

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Chicago O'Hare Intl Airport departing on 2/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Northern Ireland to Chicago

Cheap round-trip flights

These are some of the best round-trip flight deals from Northern Ireland to Chicago that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Northern Ireland to Chicago.

Cheap last minute flights

Planning a quick getaway from Northern Ireland to Chicago? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Chicago, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Northern Ireland to Chicago

Find recent round-trip train or bus tickets from Northern Ireland to Chicago.

All round-trip flight deals to Chicago

The cheapest plane tickets to Chicago found on KAYAK recently.
6:30 am - 5:44 pmBHD-ORD
17h 14m2 stops
5:25 pm - 4:50 pmORD-BHD
18h 25m1 stop
Thu, Feb 27 - Sun, Mar 9
5:20 pm - 2:30 pmBHD-ORD
27h 10m1 stop
5:25 pm - 9:00 pmORD-BHD
22h 35m1 stop
$760KLM
Find Deal
Thu, Feb 27 - Sun, Mar 9
6:30 am - 8:43 pmBHD-ORD
20h 13m2 stops
12:30 pm - 4:50 pmORD-BHD
23h 20m2 stops
$766Delta
Find Deal
Thu, Feb 27 - Sun, Mar 9
6:00 am - 8:24 amBFS-ORD
32h 24m2 stops
5:00 pm - 12:50 pmORD-BFS
13h 50m1 stop
Sat, Dec 7 - Wed, Dec 11
8:10 am - 10:17 amBFS-ORD
32h 07m3 stops
7:15 pm - 9:30 pmORD-BFS
20h 15m2 stops
Sat, Dec 7 - Wed, Dec 11
7:00 am - 2:30 pmBFS-ORD
13h 30m2 stops
4:25 pm - 3:05 pmORD-BFS
16h 40m2 stops
$1,081
Find Deal
Sat, Dec 7 - Wed, Dec 11
LAX-ORD
1740 mimulti-stop
Multiple Airlines
Find Deal
JFK-ORD
738 mimulti-stop
Multiple Airlines
Find Deal

Cheap Northern Ireland to Chicago O'Hare Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to Chicago O'Hare Intl Airport

Best Price Found

$740

Fastest flight time

13h 30m

Direct flights

None
The best flight deal from Northern Ireland to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $740
The fastest flight from Northern Ireland to Chicago O'Hare Intl Airport takes 13h 30m
There are no direct flights from Northern Ireland to Chicago O'Hare Intl Airport. Popular non-direct routes for this connection are Belfast Intl Airport - Chicago O'Hare Intl Airport and Belfast City Airport - Chicago O'Hare Intl Airport.

  • When did momondo last update prices for flights from Northern Ireland to Chicago O'Hare Intl Airport?

    Prices for flights from Northern Ireland to Chicago O'Hare Intl Airport are updated daily.

  • How old do you have to be to fly from Northern Ireland to Chicago O'Hare Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


  • How do I get Price Alerts for flights from Northern Ireland to Chicago O'Hare Intl Airport?

    Price Alerts will notify you by email when the price for flights to Chicago O'Hare Intl Airport from Northern Ireland decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Northern Ireland to Chicago O'Hare Intl Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.


Why use momondo?

Why should I use momondo to find a flight deal from Northern Ireland to Chicago?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Northern Ireland to Chicago for you.

Can I find flights from Northern Ireland to Chicago with flexible booking policies on momondo?

Yes. All flights to Chicago from Northern Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Northern Ireland to Chicago?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Northern Ireland.

I’m not ready to book a flight from Northern Ireland to Chicago right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Northern Ireland to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.


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