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$945+ Cheap flights from O'Hare Intl (ORD) 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CFN
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Donegal

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$945
(Kiwi.com)
Provider with most accurate pricing for Chicago (CHI)-Donegal flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Donegal flights.
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From Chicago O'Hare Intl to Donegal
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Find flight deals from O'Hare Intl to Donegal

Cheapest flights from O'Hare Intl to Donegal
Explore the most affordable flight options available from O'Hare Intl to Donegal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/19:15 pmORD - CFN
1 stop16h 45mAer Lingus
Sun 6/81:20 pmCFN - ORD
1 stop11h 40mAer Lingus
Deal found 4/17$945
This SmartFares deal was found by Cheapflights users on 4/17. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/19:15 pmORD - CFN
1 stop10h 45mMultiple Airlines
Sun 6/87:15 pmCFN - ORD
2 stops29h 45mMultiple Airlines
Deal found 4/17$1,156
This British Airways deal was found by Cheapflights users on 4/17. 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.
Sun 6/15:40 pmORD - CFN
2 stops14h 20mBritish Airways
Sun 6/81:20 pmCFN - ORD
2 stops28h 35mBritish Airways
Deal found 4/17$1,274

Cheapflights Fare Finder

Customize your flight search to find flights from O'Hare Intl 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 April 17, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Donegal that are best for you.

Fly from

O'Hare Intl

Fly to

Donegal

Route

Depart

Return

Price

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Sun 6/1

9:15 pm-8:00 pm

1 stop16h 45m

Donegal

Sun 6/8

1:20 pm-7:00 pm

1 stop11h 40m

$945

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Sun 6/1

9:15 pm-2:00 pm

1 stop10h 45m

Donegal

Sun 6/8

7:15 pm-7:00 pm

2 stops29h 45m

$1,156

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Sun 6/1

5:40 pm-2:00 pm

2 stops14h 20m

Donegal

Sun 6/8

1:20 pm-11:55 am

2 stops28h 35m

$1,274

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Best time to book a flight from O'Hare Intl to Donegal

Have a flexible travel schedule? Discover the best time to fly to Donegal from O'Hare Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Donegal

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 April 17, 2025.
Aer Lingus
7.0
Good
1,063 reviews

Comfort

7.0

Boarding

7.2

Crew

7.9

Food

6.4

Entertainment

6.7

Overall

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

BOS - DUB

Once on board the crew disappeared. Not a single coffee or tea offered during the entire flight. Food, with cup of water was almost inedible
Aer Lingus
7.0
Good
1,063 reviews
Aer Lingus
7.0
Good
1,063 reviews

Comfort

7.0

Boarding

7.2

Crew

7.9

Food

6.4

Entertainment

6.7

Overall

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

BOS - DUB

Once on board the crew disappeared. Not a single coffee or tea offered during the entire flight. Food, with cup of water was almost inedible
British Airways
6.6
Okay
6,771 reviews
Aer Lingus
7.0
Good
1,063 reviews

Comfort

7.0

Boarding

7.2

Crew

7.9

Food

6.4

Entertainment

6.7

Overall

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

BOS - DUB

Once on board the crew disappeared. Not a single coffee or tea offered during the entire flight. Food, with cup of water was almost inedible

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl 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 Chicago O'Hare Intl?

    For a flight from Chicago O'Hare Intl to Donegal, you will be flying into Donegal. Donegal (CFN) is just 28.5 mi from the center of the city. Donegal is the only Donegal airport and it handles 0 inbound flights from Chicago O'Hare Intl per day. 0 airlines have flights to Donegal from Chicago O'Hare Intl on a regular basis.

  • Can I find deals for flights from O'Hare Intl to Donegal that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Donegal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Donegal?

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

  • Can I find deals for business class flights from O'Hare Intl to Donegal?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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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