What is the cheapest day to fly from Sheffield to Donegal?

Travellers seeking maximum savings on their Sheffield to Donegal flight should consider departing on Friday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Donegal ranges from 58.0 - 118.0 inches per month. October is typically the wettest month, when rainfall can reach 118.0 mm. April is typically the driest time to visit Donegal when rainfall is around 58.0 mm.

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 14.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What is the cheapest month to fly from Sheffield to Donegal?

The best pricing can be found in the month of February. Prices to Donegal from Sheffield average £237. You can even find prices in February for less than £237, as users have found deals to Donegal from as low as £108. The month of August appears to be one of the more expensive times to travel to Donegal from Sheffield. Flying in the targeted month can save you up to 65%.

What airport do you fly into for flights to Donegal from Sheffield?

For a flight from Sheffield 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 Sheffield per day. 1 airline has flights to Donegal from Sheffield on a regular basis.

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

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

How can I find direct flights from Sheffield to Donegal?

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

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

Yes. Cheapflights offers flight deals from Sheffield 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.

£62+ Flights from Sheffield to Donegal

Cheap flight deals from Sheffield to Donegal

Round-trip from	£159
One-way from	£62
Popular in	August
Cheapest in	February
Average price	£156

25/10-1/11
2 total stops
11h 20m total
Sheffield to Donegal

Search Deals

25/9
1 total stop
8h 00m total
Sheffield to Donegal

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£12 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease (£12 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Sheffield to Donegal

Cheapest flights from Sheffield to Donegal
Explore the most affordable flight options available from Sheffield to Donegal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Sat 25/1016:00MAN - CFN

1 stop4h 00mMultiple Airlines

Sat 1/1114:30CFN - MAN

1 stop7h 20mMultiple Airlines

Deal found 10/9£159

Fly from

Fly to

Route

Depart

Return

Price

ManchesterDonegal

MAN - CFN

MANCFN

Manchester

Sat 25/10

16:00-20:00

1 stop4h 00m

Donegal

Sat 1/11

14:30-21:50

1 stop7h 20m

£159

ManchesterDonegal

MAN - CFN

MANCFN

Manchester

Thu 25/9

12:00-20:00

1 stop8h 00m

£62

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Best time to book a flight from Sheffield to Donegal

Have a flexible travel schedule? Discover the best time to fly to Donegal from Sheffield with our price prediction graph.

Estimated return 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 Sheffield to Donegal

What is the cheapest time of day to fly from SH9 to CFN?

When flying from Sheffield to Donegal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Donegal

Read reviews from past customers who have flown with Aer Lingus from Sheffield to Donegal. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Aer Lingus

7.2

Good

1,271 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

LHR - DUB

The lack of headphones impacted our ability to enjoy the entertainment system provided. The fact that my last connection was associated with an "affiliated airline" that did not allow me to retrieve a check in or a boarding pass via the app almost posed a significant issue as the last leg of the flight was overbooked and we were stressed about getting a seat as a result.

Aer Lingus

7.2

Good

1,271 reviews

Aer Lingus

7.2

Good

1,271 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

LHR - DUB

Related info for your journey

What airport do you fly into for flights to Donegal from Sheffield?
For a flight from Sheffield 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 Sheffield per day. 1 airline has flights to Donegal from Sheffield on a regular basis.
Can I find deals for flights from Sheffield to Donegal that include hotel bookings?
Yes. In addition to deals on Sheffield to Donegal flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sheffield to Donegal?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sheffield to Donegal.
Can I find deals for business class flights from Sheffield to Donegal?
Yes. Cheapflights offers flight deals from Sheffield 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.

See more FAQs

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Top airline flying from Sheffield to Donegal

Airline	Cheapest	Average	Flexibility	On-time
Aer Lingus	Cheapest£122	Average£209	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

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How does Cheapflights help users find flights from Sheffield to Donegal?

Deals for Sheffield to Donegal flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Sheffield to Donegal?

Cheapflights helps you find that perfect flight to Donegal from Sheffield by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Sheffield to Donegal with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sheffield to Donegal, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Sheffield to Donegal become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Sheffield to Donegal from £62

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sheffield to Donegal

Keep the following information in mind while searching for Sheffield to Donegal flight deals. Data was last updated 12 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Sheffield to Donegal

Cheapest flights from Sheffield to DonegalExplore the most affordable flight options available from Sheffield to Donegal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Explore the most affordable flight options available from Sheffield to Donegal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sheffield to Donegal that are best for you.

Best time to book a flight from Sheffield to Donegal

Have a flexible travel schedule? Discover the best time to fly to Donegal from Sheffield with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Sheffield to Donegal

What is the cheapest time of day to fly from SH9 to CFN?

Find hourly flight availability from Sheffield to Donegal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 September 2025.

Reviews of airlines servicing Donegal

Read reviews from past customers who have flown with Aer Lingus from Sheffield to Donegal. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Sheffield 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 Sheffield?

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

How can I find direct flights from Sheffield to Donegal?

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

Travelling to a place near Donegal?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sheffield to Donegal

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Sheffield to Donegal

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sheffield to Donegal?

Why should you use Cheapflights to find cheap flight tickets from Sheffield to Donegal?

Can Cheapflights find flights from Sheffield to Donegal with no change fees?

Can Cheapflights notify me if prices for flights from Sheffield to Donegal become cheaper?

100% Free

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Travel Smart

Cheapest flights from Sheffield to Donegal
Explore the most affordable flight options available from Sheffield to Donegal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.