$7,974+ Cheap flights from San Francisco (SFO) 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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — CFN
Nov 26 — Dec 31
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Francisco to Donegal
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 November 21, 2024.
Find flight deals from San Francisco to Donegal
Cheapest flights from San Francisco to DonegalExplore the most affordable flight options available from San Francisco to Donegal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.
Explore the most affordable flight options available from San Francisco to Donegal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.
This Kiwi.com deal was found by Cheapflights users on 11/20. 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.
Thu 11/216:50 pmSFO - CFN
2 stops41h 10mMultiple Airlines
Thu 11/281:15 pmCFN - SFO
1 stop34h 15mMultiple Airlines
Deal found 11/20![Multiple Airlines logo]()
$7,974
- Most accurate provider: When it comes to deals on San Francisco-Donegal flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Francisco-Donegal flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Francisco-Donegal flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Donegal flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Donegal flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Travel insights for flights from San Francisco to Donegal
Get recent, data-driven insights about flights from San Francisco to Donegal including ideal travel times, pricing trends, and more.
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).