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Cheap flights from San Francisco (SFO) to Donegal (CFN) from $1,162

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 7/19. 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.
SFO — CFN
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
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What is the cheapest time of day to fly from SFO to CFN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to Donegal as you normally would.

Cheap Aer Lingus flights from San Francisco to Donegal

Explore cheap flight options specifically provided by Aer Lingus for the route between San Francisco and Donegal. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Fri 7/199:30 amSFO - CFN
2 stops19h 20mAer Lingus
Sun 7/281:15 pmCFN - SFO
2 stops17h 45mAer Lingus
Deal found 5/29$1,356
Fri 7/195:45 pmSFO - CFN
1 stop18h 15mAer Lingus
Mon 7/297:55 amCFN - SFO
1 stop15h 55mAer Lingus
Deal found 5/29$3,273
Fri 7/195:45 pmSFO - CFN
1 stop18h 15mAer Lingus
Sun 7/2810:00 amCFN - SFO
1 stop13h 50mAer Lingus
Deal found 5/29$4,226

San Francisco to Donegal 2024 flight deals

Discover exclusive flight deals for travel between San Francisco and Donegal in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Fri 7/195:45 pmSFO - CFN
1 stop18h 15mMultiple Airlines
Mon 7/291:15 pmCFN - SFO
2 stops32h 35mMultiple Airlines
Deal found 5/29$1,162
Fri 7/193:30 pmSFO - CFN
2 stops20h 30mBritish Airways
Mon 7/291:15 pmCFN - SFO
2 stops36h 36mBritish Airways
Deal found 5/29$1,216
Fri 7/199:30 amSFO - CFN
2 stops19h 20mAer Lingus
Sun 7/281:15 pmCFN - SFO
2 stops17h 45mAer Lingus
Deal found 5/29$1,356
Fri 7/195:45 pmSFO - CFN
1 stop18h 15mMultiple Airlines
Sun 7/281:15 pmCFN - SFO
2 stops27h 57mMultiple Airlines
Deal found 5/29$1,507
Fri 7/196:30 amSFO - CFN
3 stops29h 30mMultiple Airlines
Sun 7/2810:00 amCFN - SFO
2 stops20h 02mMultiple Airlines
Deal found 5/29$1,745
Fri 7/1911:12 amSFO - CFN
2 stops24h 48mMultiple Airlines
Mon 7/297:55 amCFN - SFO
3 stops21h 25mMultiple Airlines
Deal found 5/29$2,482
Fri 7/195:45 pmSFO - CFN
1 stop18h 15mAer Lingus
Mon 7/297:55 amCFN - SFO
1 stop15h 55mAer Lingus
Deal found 5/29$3,273
Fri 7/195:45 pmSFO - CFN
1 stop18h 15mAer Lingus
Sun 7/2810:00 amCFN - SFO
1 stop13h 50mAer Lingus
Deal found 5/29$4,226
Fri 7/198:02 amSFO - CFN
3 stops20h 48mMultiple Airlines
Sun 7/2810:00 amCFN - SFO
3 stops22h 15mMultiple Airlines
Deal found 5/29$6,237

Find flights from San Francisco to Donegal within your budget

Customize your flight search to find flights from San Francisco 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 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,162 - $6,237

Route

Depart

Return

Price

San FranciscoDonegal

SFO - CFN

SFOCFN

San Francisco

Fri 7/19

1 stop18h 15m

Donegal

Mon 7/29

2 stops32h 35m

$1,162

San FranciscoDonegal

SFO - CFN

SFOCFN

San Francisco

Fri 7/19

2 stops20h 30m

Donegal

Mon 7/29

2 stops36h 36m

$1,216

San FranciscoDonegal

SFO - CFN

SFOCFN

San Francisco

Fri 7/19

2 stops19h 20m

Donegal

Sun 7/28

2 stops17h 45m

$1,356

San FranciscoDonegal

SFO - CFN

SFOCFN

San Francisco

Fri 7/19

1 stop18h 15m

Donegal

Sun 7/28

2 stops27h 57m

$1,507

San FranciscoDonegal

SFO - CFN

SFOCFN

San Francisco

Fri 7/19

3 stops29h 30m

Donegal

Sun 7/28

2 stops20h 02m

$1,745

San FranciscoDonegal

SFO - CFN

SFOCFN

San Francisco

Fri 7/19

2 stops24h 48m

Donegal

Mon 7/29

3 stops21h 25m

$2,482

San FranciscoDonegal

SFO - CFN

SFOCFN

San Francisco

Fri 7/19

1 stop18h 15m

Donegal

Mon 7/29

1 stop15h 55m

$3,273

San FranciscoDonegal

SFO - CFN

SFOCFN

San Francisco

Fri 7/19

1 stop18h 15m

Donegal

Sun 7/28

1 stop13h 50m

$4,226

San FranciscoDonegal

SFO - CFN

SFOCFN

San Francisco

Fri 7/19

3 stops20h 48m

Donegal

Sun 7/28

3 stops22h 15m

$6,237

Flights are sorted by cheapest first

Deals found on 5/29

No data available for this route at this time. Please check back soon.

Best time to book a flight from San Francisco to Donegal

Have a flexible travel schedule? Discover the best time to fly to Donegal from San Francisco 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.

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 May 30, 2024.
Aer Lingus
7.2
Good
1,306 reviews
Check prices

Boarding

7.3

Entertainment

7.0

Food

6.6

Crew

8.0

Comfort

7.1

Overall

7.2

Reviews

1 / 10

Aer Lingua could do a better job with food service, especially breakfast. Getting a granola bar is ridiculous.

Aer Lingus
7.2
Good
1,306 reviews
Aer Lingus
7.2
Good
1,306 reviews
Check prices

Boarding

7.3

Entertainment

7.0

Food

6.6

Crew

8.0

Comfort

7.1

Overall

7.2

Reviews

1 / 10

Aer Lingua could do a better job with food service, especially breakfast. Getting a granola bar is ridiculous.

British Airways
6.8
Okay
6,765 reviews
Aer Lingus
7.2
Good
1,306 reviews
Check prices

Boarding

7.3

Entertainment

7.0

Food

6.6

Crew

8.0

Comfort

7.1

Overall

7.2

Reviews

1 / 10

Aer Lingua could do a better job with food service, especially breakfast. Getting a granola bar is ridiculous.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Donegal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from San Francisco to Donegal for under $1,200 on Cheapflights?

    Yes, there are multiple flights from San Francisco to Donegal for under $1,200. The cheapest flight booked recently is on Multiple Airlines for just $1,162, but on average you can expect to pay $2,578.

  • What does SFO to CFN mean?

    SFO and CFN are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SFO to CFN refers to a flight route from San Francisco Airport to Donegal Airport.

  • Can I find deals for flights from San Francisco to Donegal that include extra baggage allowance?

    The amount of baggage you can bring on your San Francisco to Donegal flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Francisco to Donegal with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Francisco to Donegal flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from San Francisco to Donegal?

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

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

    Yes. Cheapflights offers flight deals from San Francisco 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.

  • Can I find deals for flights from San Francisco to Donegal that allow pets onboard?

    Many airlines flying from San Francisco to Donegal offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Francisco to Donegal?

    Yes, you can often find last-minute deals on San Francisco to Donegal flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Francisco to Donegal flight deals updated?

    The San Francisco to Donegal flight deals you see on this page were last updated on 5/29.

See more FAQs

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Search flights from San Francisco to Donegal by cabin class

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Fly with Cheapflights

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How does Cheapflights help users find flights from San Francisco to Donegal?

When you search for this flight from San Francisco to Donegal, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from San Francisco to Donegal for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from San Francisco to Donegal with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from San Francisco 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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