$988+ Cheap flights from San Francisco (SFO) to Knock (NOC)
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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — NOC
May 5 — May 121
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Knock
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Knock (NOC). 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 April 30, 2025.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Find flight deals from San Francisco to Knock
Cheapest flights from San Francisco to KnockExplore the most affordable flight options available from San Francisco to Knock. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.
Explore the most affordable flight options available from San Francisco to Knock. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.
This Gurufare deal was found by Cheapflights users on 4/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:45 pmSFO - NOC
2 stops34h 50mAer Lingus
Mon 10/131:05 pmNOC - SFO
1 stop32h 45mAer Lingus
Deal found 4/29![Aer Lingus logo]()
$988
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Knock 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 2,558,603 searches. Data last updated April 30, 2025.
Use the filters below to find and compare flights from San Francisco to Knock that are best for you.
Fly from
San Francisco
Fly to
Knock
Route
Depart
Return
Price
San FranciscoKnock
SFO - NOC
SFONOC
San Francisco
Wed 10/1
5:45 pm-12:35 pm
2 stops34h 50m
Knock Intl
Mon 10/13
1:05 pm-1:50 pm
1 stop32h 45m
$988
- Most accurate provider: When it comes to deals on San Francisco-Knock flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on San Francisco-Knock flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from San Francisco-Knock flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Knock flights, Cheapflights users trust Expedia the most. Expedia 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-Knock flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Francisco to Knock
Have a flexible travel schedule? Discover the best time to fly to Knock 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.