SFO - CFN

$1,071 Find Cheap Flights from San Francisco to Donegal - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$1,071
Typical prices: $1,435-$1,435
British Airways
Wed 4/25Sat 4/28
SFO - CFN • 2 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Donegal!
Flight Deals
Booking Insights
Flight Deals

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

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

Recent round-trip flight deals from San Francisco to Donegal

Sun, Apr 25 - Wed, Apr 28
British Airways Logo
6:40 pm - 8:00 pmSFO  San Francisco-CFN Donegal
17h 20m2 stops London Heathrow Dublin
British Airways Logo
7:55 am - 4:50 pmCFN  Donegal-SFO San Francisco
40h 55m2 stops Dublin London Heathrow
$1,071British Airways
Sun, Apr 25 - Wed, Apr 28
British Airways Logo
6:40 pm - 8:00 pmSFO  San Francisco-CFN Donegal
17h 20m2 stops London Heathrow Dublin
British Airways Logo
7:55 am - 4:50 pmCFN  Donegal-SFO San Francisco
40h 55m2 stops Dublin London Heathrow
$1,072British Airways
Booking Insights

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

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

How much is a round-trip flight from San Francisco to Donegal?

Round-trip flights from San Francisco to Donegal typically range from $1,435 to $1,435. The lowest price found in the past 5 days was $1,071, on British Airways.

Key details for San Francisco to Donegal flights

Cheapest flight

$1,071
Round-trip flight from San Francisco to Donegal

When to book flights from San Francisco to Donegal

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

Your San Francisco to Donegal flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from San Francisco to Donegal?

    Only Economy Class is available on flights from San Francisco to Donegal.

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

    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.

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

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

  • Which airports do connecting flights from San Francisco to Donegal pass through?

    Most connecting flights from San Francisco to Donegal pass through Dublin (DUB), which handles 100% of one-stop traffic on this route.

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

    Donegal is 7 hours ahead of San Francisco (Irish Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

More options for your flight from San Francisco to Donegal

Complete your trip to Donegal with a hotel stay or car rental