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£592 Find cheap flights from Belfast to Chicago O'Hare Airport

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Belfast to Chicago departing on 20/9. 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
Mon 17/6
Mon 24/6

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belfast to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belfast to Chicago, as well as popular online travel agencies
In the last 7 days, travellers have searched 42,332,103 times on KAYAK, and here's why:

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Cheap flight deals from Belfast to Chicago

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Belfast to Chicago 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 and deals for you by selecting your travel dates.
Choose your dates
21:05 - 00:37BFS-ORD
33h 32m3 stops
19:25 - 21:10ORD-BFS
19h 45m2 stops
£592
Find Deal
Fri, 20 Sep - Tue, 1 Oct
17:20 - 16:31BHD-ORD
29h 11m2 stops
17:55 - 16:50ORD-BHD
16h 55m2 stops
£594
Find Deal
Fri, 20 Sep - Tue, 1 Oct
07:00 - 16:40BHD-ORD
39h 40m3 stops
19:25 - 17:20ORD-BHD
15h 55m2 stops
£596
Find Deal
Fri, 20 Sep - Tue, 1 Oct
10:10 - 17:00BHD-ORD
12h 50m1 stop
22:25 - 17:25ORD-BHD
13h 00m1 stop
£600British Airways
Find Deal
Fri, 20 Sep - Tue, 1 Oct
21:05 - 00:37BFS-ORD
33h 32m3 stops
19:25 - 19:40ORD-BFS
18h 15m3 stops
£634
Find Deal
Fri, 20 Sep - Tue, 1 Oct
17:20 - 19:40BHD-ORD
32h 20m2 stops
14:00 - 16:50ORD-BHD
20h 50m2 stops
£745Delta
Find Deal
Thu, 13 Jun - Mon, 17 Jun
17:20 - 14:20BHD-ORD
27h 00m1 stop
16:45 - 16:50ORD-BHD
18h 05m1 stop
£747Delta
Find Deal
Thu, 13 Jun - Mon, 17 Jun
18:55 - 12:45BHD-ORD
23h 50m1 stop
16:50 - 16:50ORD-BHD
18h 00m2 stops
£755British Airways
Find Deal
Sat, 6 Jul - Sat, 20 Jul
06:35 - 13:45BHD-ORD
13h 10m1 stop
08:10 - 08:55ORD-BHD
18h 45m1 stop
£783American Airlines
Find Deal
Fri, 31 May - Fri, 7 Jun
10:10 - 21:29BHD-ORD
17h 19m2 stops
08:10 - 08:55ORD-BHD
18h 45m1 stop
£790American Airlines
Find Deal
Fri, 31 May - Fri, 7 Jun

Good to know - Cheap tickets from Belfast to Chicago O'Hare Airport

Cheapest flight

£592
Flight from Belfast Intl Airport to Chicago

When to book flights from Belfast to Chicago

Are your dates flexible? Find out the best times to travel from Belfast to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Belfast to Chicago O'Hare Airport flights

  • What is the cheapest flight from Belfast to Chicago O'Hare Intl Airport?

    In the last 3 days, the lowest price for a flight from Belfast to Chicago O'Hare Intl Airport was £750 for a return ticket.

  • Which airports will I be using when flying from Belfast to Chicago O'Hare Airport?

    There are 2 airports in Belfast (Belfast Intl and Belfast City.) and only 1 airport in Chicago O'Hare Airport (Chicago O'Hare Intl). The cheapest flights are generally found on the Belfast City Airport to Chicago O'Hare Intl flight route.

  • Which aircraft models fly most regularly from Belfast to Chicago O'Hare Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Belfast to Chicago O'Hare Airport?

    oneworld, and SkyTeam are the airline alliances operating flights between Belfast and Chicago O'Hare Airport, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Belfast 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 Belfast 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 Belfast 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 Belfast is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Belfast to Chicago O'Hare Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Chicago O'Hare Airport with an airline and back to Belfast with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Belfast 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 Belfast up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Belfast - Chicago O'Hare Airport Flights

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Chicago O'Hare Airport (ORD)United States

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