Donegal

$649+ Cheap flights from Illinois to Donegal (CFN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CFN
Dec 23 — Dec 301
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Cheap flight deals from Illinois to Donegal

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Donegal (CFN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$649
(Trip.com)
From Illinois to Donegal

Find flight deals from Illinois to Donegal

Best flights from Illinois to Donegal
Discover carefully curated flight deals from Illinois to Donegal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2024.

This Trip.com deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/16:30 pmORD - CFN
2 stops19h 30mMultiple Airlines
Sat 2/87:55 amCFN - ORD
2 stops15h 25mMultiple Airlines
Deal found 12/18$649
This Kiwi.com deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/19:45 pmORD - CFN
2 stops16h 15mAer Lingus
Sat 2/87:55 amCFN - ORD
1 stop17h 20mAer Lingus
Deal found 12/18$826
This British Airways deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/316:35 pmORD - CFN
2 stops19h 25mBritish Airways
Fri 2/71:15 pmCFN - ORD
2 stops31h 30mBritish Airways
Deal found 12/17$916

Find flights from Illinois to Donegal within your budget

Customize your flight search to find flights from Illinois to Donegal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.

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Price

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Sat 2/1

6:30 pm-8:00 pm

2 stops19h 30m

Donegal

Sat 2/8

7:55 am-5:20 pm

2 stops15h 25m

$649

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Sat 2/1

9:45 pm-8:00 pm

2 stops16h 15m

Donegal

Sat 2/8

7:55 am-7:15 pm

1 stop17h 20m

$826

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Fri 1/31

6:35 pm-8:00 pm

2 stops19h 25m

Donegal

Fri 2/7

1:15 pm-2:45 pm

2 stops31h 30m

$916

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Best time to book a flight from Illinois to Donegal

Have a flexible travel schedule? Discover the best time to fly to Donegal from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Illinois to Donegal

Get recent, data-driven insights about flights from Illinois to Donegal including ideal travel times, pricing trends, and more.

Rainfall in Donegal by month

Plan your trip to Donegal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Donegal ranges from 2.3 - 4.6 inches per month. October is typically the wettest month, when rainfall can reach 4.6 in. April is typically the driest time to visit Donegal when rainfall is around 2.3 in.

Temperature in Donegal by month

Plan your trip to Donegal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Donegal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 57.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Donegal

Get insights into the airlines that provide service to Donegal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Donegal. Reviews last updated December 18, 2024.
7.1
Good
1,073 reviews

Entertainment

6.8

Comfort

7.0

Overall

7.1

Food

6.4

Boarding

7.3

Crew

8.0

Reviews

1 / 10

Overall flight was not bad. I just had a very uncomfortable chair… it seems like it had a spring in the middle of my back pocking me the entire flight which was very uncomfortable.

7.1
Good
1,073 reviews
7.1
Good
1,073 reviews

Entertainment

6.8

Comfort

7.0

Overall

7.1

Food

6.4

Boarding

7.3

Crew

8.0

Reviews

1 / 10

Overall flight was not bad. I just had a very uncomfortable chair… it seems like it had a spring in the middle of my back pocking me the entire flight which was very uncomfortable.

6.6
Okay
6,820 reviews
7.1
Good
1,073 reviews

Entertainment

6.8

Comfort

7.0

Overall

7.1

Food

6.4

Boarding

7.3

Crew

8.0

Reviews

1 / 10

Overall flight was not bad. I just had a very uncomfortable chair… it seems like it had a spring in the middle of my back pocking me the entire flight which was very uncomfortable.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Donegal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Donegal from Illinois?

    For a flight from Illinois to Donegal, you will be flying into Donegal. Donegal (CFN) is just 28.5 mi from the center of the city.

  • Can I find deals for flights from Illinois to Donegal that include hotel bookings?

    Yes. In addition to deals on Illinois to Donegal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Donegal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Donegal.

  • Can I find deals for business class flights from Illinois to Donegal?

    Yes. Cheapflights offers flight deals from Illinois to Donegal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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