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Find cheap flights from Chicago to Donegal

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Search hundreds of travel sites at once for deals on flights to Donegal

 
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 44,181,550 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.

Recent one-way flight deals from Chicago to Donegal

Only flying one-way? Below are some of the best one-way flight deals from Chicago to Donegal found on KAYAK recently.

Recent last-minute flight deals from Chicago to Donegal

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Chicago to Donegal.

Recent direct flight deals from Chicago to Donegal

The latest deals for direct flights from Chicago to Donegal so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Chicago to Donegal

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

All round-trip flight deals to Donegal

The cheapest plane tickets to Donegal found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
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CHI-CFN
9159 kmmulti-stop
CFN-CHI
9159 kmmulti-stop
Multiple Airlines
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CHI-CFN
9159 kmmulti-stop
Multiple Airlines
Find Deal

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

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

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

  • 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

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9159 kmCHI-CFN

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

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