CHI - CFN

€943 Find cheap flights from Chicago to Donegal

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Donegal departing on 6/1. 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

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Donegal, 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 Chicago to Donegal, as well as popular online travel agencies
In the last 7 days, travellers have searched 46,646,933 times on KAYAK, and here's why:

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Cheap flight deals from Chicago to Donegal (CHI-CFN)

 
These are the cheapest deals for flights from Chicago to Donegal currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Chicago to Donegal

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Chicago to Donegal.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
21:00 - 20:00ORD-CFN
17h 00m1 stop
13:15 - 19:15CFN-ORD
12h 00m1 stop
€943Aer Lingus
Find Deal
Mon, 6 Jan - Mon, 13 Jan
21:00 - 12:50ORD-CFN
9h 50m1 stop
07:55 - 17:38CFN-ORD
15h 43m2 stops
€944Aer Lingus
Find Deal
Mon, 6 Jan - Mon, 13 Jan
13:00 - 12:50ORD-CFN
17h 50m2 stops
13:15 - 10:47CFN-ORD
27h 32m2 stops
€955Aer Lingus
Find Deal
Mon, 6 Jan - Mon, 13 Jan
20:25 - 20:00ORD-CFN
17h 35m2 stops
10:00 - 19:15CFN-ORD
15h 15m1 stop
€988
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Sun, 5 Jan - Sun, 12 Jan
20:25 - 20:00ORD-CFN
17h 35m2 stops
10:00 - 19:15CFN-ORD
15h 15m1 stop
€1,015
Find Deal
Sun, 5 Jan - Sun, 12 Jan
20:25 - 20:00ORD-CFN
17h 35m2 stops
10:00 - 19:15CFN-ORD
15h 15m1 stop
€1,019
Find Deal
Sun, 5 Jan - Sun, 12 Jan
19:40 - 12:50ORD-CFN
11h 10m1 stop
13:15 - 19:15CFN-ORD
12h 00m1 stop
€1,114Aer Lingus
Find Deal
Sun, 5 Jan - Sun, 12 Jan
18:25 - 20:00ORD-CFN
19h 35m2 stops
13:15 - 13:55CFN-ORD
30h 40m2 stops
€1,254British Airways
Find Deal
Sun, 5 Jan - Sun, 12 Jan
22:00 - 20:00ORD-CFN
16h 00m2 stops
13:15 - 10:47CFN-ORD
27h 32m3 stops
€1,286British Airways
Find Deal
Sun, 5 Jan - Sun, 12 Jan
22:00 - 20:00ORD-CFN
16h 00m2 stops
10:00 - 10:47CFN-ORD
30h 47m3 stops
€1,360British Airways
Find Deal
Sun, 5 Jan - Sun, 12 Jan

Good to know

Cheapest flight

€943
Flight from Chicago to Donegal

When to book flights from Chicago to Donegal

Are your dates flexible? Find out the best times to travel from Chicago to Donegal 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 flights from Chicago to Donegal

  • What is the cheapest flight from Chicago to Donegal?

    In the last 3 days, the lowest price for a flight from Chicago to Donegal was €992 for a return ticket.

  • Which aircraft models fly most regularly from Chicago to Donegal?

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

  • Which airline alliances offer flights from Chicago to Donegal?

    oneworld is the only airline alliance operating flights between Chicago and Donegal.

  • How does KAYAK find such low prices on flights from Chicago to Donegal?

    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 Chicago to Donegal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Donegal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Donegal from Chicago 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 Chicago to Donegal?

    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 Donegal with an airline and back to Chicago with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Donegal?

    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 Donegal from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Chicago to Donegal

One-way flight deals

multi-stopMultiple Airlines
9159 kmCHI-CFN

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Everything you need to know for your flight from Chicago to Donegal

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