CFN - SFO

€895 Find Cheap Flights from Donegal to San Francisco – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Booking Insights
Flight Deals

Cheap Flights from Donegal to San Francisco (CFN-SFO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Donegal to San Francisco

Thu, 26 Nov - Sun, 29 Nov
British Airways Logo
14:30 - 14:55CFN  Donegal-SFO San Francisco
32h 25m2 stops Dublin London Heathrow
British Airways Logo
20:35 - 20:00SFO  San Francisco-CFN Donegal
39h 25m2 stops London Heathrow Dublin
€895British Airways
Thu, 26 Nov - Sun, 29 Nov
British Airways Logo
14:30 - 14:55CFN  Donegal-SFO San Francisco
32h 25m2 stops Dublin London Heathrow
British Airways Logo
20:35 - 20:00SFO  San Francisco-CFN Donegal
39h 25m2 stops London Heathrow Dublin
€896British Airways
Thu, 26 Nov - Sun, 29 Nov
British Airways Logo
14:30 - 14:55CFN  Donegal-SFO San Francisco
32h 25m2 stops Dublin London Heathrow
British Airways Logo
20:35 - 20:00SFO  San Francisco-CFN Donegal
39h 25m2 stops London Heathrow Dublin
€897British Airways
Sat, 10 Oct - Wed, 14 Oct
Multiple Airlines Logo
07:55 - 20:11CFN  Donegal-SFO San Francisco
20h 16m2 stops Dublin Chicago O'Hare Intl
Multiple Airlines Logo
17:40 - 14:00SFO  San Francisco-CFN Donegal
12h 20m1 stop Dublin
€904Multiple Airlines
Thu, 26 Nov - Sun, 29 Nov
British Airways Logo
14:30 - 14:55CFN  Donegal-SFO San Francisco
32h 25m2 stops Dublin London Heathrow
British Airways Logo
20:35 - 20:00SFO  San Francisco-CFN Donegal
39h 25m2 stops London Heathrow Dublin
€939British Airways
Sat, 10 Oct - Wed, 14 Oct
Aer Lingus Logo
07:55 - 20:11CFN  Donegal-SFO San Francisco
20h 16m2 stops Dublin Chicago O'Hare Intl
Aer Lingus Logo
13:28 - 20:00SFO  San Francisco-CFN Donegal
22h 32m2 stops Los Angeles Dublin
€940Aer Lingus
Thu, 26 Nov - Sun, 29 Nov
British Airways Logo
14:30 - 14:55CFN  Donegal-SFO San Francisco
32h 25m2 stops Dublin London Heathrow
British Airways Logo
17:25 - 14:00SFO  San Francisco-CFN Donegal
36h 35m2 stops London Heathrow Dublin
€941British Airways
Sat, 10 Oct - Wed, 14 Oct
Aer Lingus Logo
14:30 - 15:55CFN  Donegal-SFO San Francisco
33h 25m1 stop Dublin
Aer Lingus Logo
17:40 - 20:00SFO  San Francisco-CFN Donegal
18h 20m1 stop Dublin
€1,513Aer Lingus
Sat, 10 Oct - Wed, 14 Oct
Multiple Airlines Logo
14:30 - 11:05CFN  Donegal-SFO San Francisco
28h 35m3 stops Dublin Chicago O'Hare Intl Denver Intl
Multiple Airlines Logo
11:35 - 14:00SFO  San Francisco-CFN Donegal
18h 25m2 stops Toronto Pearson Intl Dublin
€1,847Multiple Airlines
Booking Insights

Price, demand, and travel trends for Donegal to San Francisco flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Donegal to San Francisco with more confidence.

What is the cheapest airline to fly from Donegal to San Francisco?

British Airways (€895) and Aer Lingus (€940) are the cheapest airlines to fly return from Donegal to San Francisco according to KAYAK data over the last 5 days.

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Key details for Donegal to San Francisco flights

Cheapest flight

€895
Flights from Donegal to San Francisco

When to book flights from Donegal to San Francisco

Are your dates flexible? Find out the best times to travel from Donegal to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Donegal to San Francisco flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Do I need a passport to fly from Donegal to San Francisco?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Donegal to San Francisco changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about €895 to €1,847. That means the highest observed fare was about 2x higher than the lowest one.

  • Which car hire options are available at San Francisco Airport (SFO)?

    San Francisco Airport (SFO) hosts 5 major car hire companies, with daily rates starting from around €13 for economy cars. Top options include:
    • Thrifty
    • Europcar
    • Dollar
    • Hertz
    • Fox

  • Which airports can I use when flying from Donegal to San Francisco?

    Flights from Donegal to San Francisco usually depart from Donegal (CFN) and arrive at San Francisco (SFO).

  • What is the time difference between Donegal and San Francisco?

    San Francisco is 8 hours behind Donegal (Pacific Time vs Irish Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in San Francisco?

    Some of the most popular sights in San Francisco are Union Square, Fisherman's Wharf, and Old St. Mary's Cathedral. These are among the most viewed places in San Francisco on KAYAK.

More options for your flight from Donegal to San Francisco

Complete your trip to San Francisco with a hotel stay or car hire

Car hire in San Francisco
Hotels in San Francisco
Holidays in San Francisco