$244 Cheap Flights from Deer Lake (YDF) to San Francisco (SFO)

View $244 flight on Mon, Sep 29, 2025Opens in a new window

Popular airlines from Deer Lake, NL (YDF-Deer Lake Regional) to San Francisco Intl. Airport (SFO)

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Cheap Flights from Deer Lake to San Francisco (YDF-SFO)

Prices were available within the past 7 days and start at $244 for one-way flights and $1,342 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Tue, Aug 5 - Sun, Aug 10
YDF
Deer Lake
SFO
San Francisco
$1,342 Roundtrip, found 3 days ago
$1,342
Roundtrip
found 3 days ago
Select Porter Airlines flight, departing Tue, Aug 5 from Deer Lake to San Francisco, returning Sun, Aug 10, priced at $1,342 found 3 days ago
Porter Airlines
Tue, Aug 5 - Sun, Aug 10
YDF
Deer Lake
SFO
San Francisco
$1,354 Roundtrip, found 1 day ago
$1,354
Roundtrip
found 1 day ago
Select Porter Airlines flight, departing Tue, Aug 5 from Deer Lake to San Francisco, returning Sun, Aug 10, priced at $1,354 found 1 day ago
Porter Airlines
Tue, Aug 5 - Sun, Aug 10
YDF
Deer Lake
SFO
San Francisco
$1,356 Roundtrip, found 1 day ago
$1,356
Roundtrip
found 1 day ago
Select Porter Airlines flight, departing Tue, Aug 5 from Deer Lake to San Francisco, returning Sun, Aug 10, priced at $1,356 found 1 day ago
Porter Airlines
Tue, Aug 5 - Sun, Aug 10
YDF
Deer Lake
SFO
San Francisco
$1,391 Roundtrip, found 3 days ago
$1,391
Roundtrip
found 3 days ago
Select Porter Airlines flight, departing Tue, Aug 5 from Deer Lake to San Francisco, returning Sun, Aug 10, priced at $1,391 found 3 days ago
Porter Airlines
Tue, Aug 5 - Sat, Aug 9
YDF
Deer Lake
SFO
San Francisco
$1,397 Roundtrip, found 4 days ago
$1,397
Roundtrip
found 4 days ago
Select Porter Airlines flight, departing Tue, Aug 5 from Deer Lake to San Francisco, returning Sat, Aug 9, priced at $1,397 found 4 days ago
Porter Airlines
Tue, Aug 5 - Sun, Aug 10
YDF
Deer Lake
SFO
San Francisco
$1,405 Roundtrip, found 1 day ago
$1,405
Roundtrip
found 1 day ago
Select Porter Airlines flight, departing Tue, Aug 5 from Deer Lake to San Francisco, returning Sun, Aug 10, priced at $1,405 found 1 day ago
Porter Airlines
Tue, Aug 5 - Sat, Aug 9
YDF
Deer Lake
SFO
San Francisco
$1,445 Roundtrip, found 4 days ago
$1,445
Roundtrip
found 4 days ago
Select Porter Airlines flight, departing Tue, Aug 5 from Deer Lake to San Francisco, returning Sat, Aug 9, priced at $1,445 found 4 days ago
Porter Airlines
Thu, Jul 31 - Tue, Aug 5
YDF
Deer Lake
SFO
San Francisco
$1,723 Roundtrip, found 23 hours ago
$1,723
Roundtrip
found 23 hours ago
Select Porter Airlines flight, departing Thu, Jul 31 from Deer Lake to San Francisco, returning Tue, Aug 5, priced at $1,723 found 23 hours ago
Porter Airlines
Thu, Jul 31 - Tue, Aug 5
YDF
Deer Lake
SFO
San Francisco
$1,758 Roundtrip, found 23 hours ago
$1,758
Roundtrip
found 23 hours ago
Select Porter Airlines flight, departing Thu, Jul 31 from Deer Lake to San Francisco, returning Tue, Aug 5, priced at $1,758 found 23 hours ago
Flights from Deer Lake (YDF) to San Francisco (SFO)
Origin airport
Deer Lake Regional
Destination airport
San Francisco Intl.
Roundtrip price
$1,342
Distance
3253 mi

Frequently asked questions

How much does a flight from Deer Lake Regional Airport (YDF) to San Francisco Intl. Airport (SFO) cost?
Discover the latest flight deals from YDF to SFO by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from YDF to SFO?
The cheapest flights from YDF to SFO are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from YDF to SFO?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from YDF to SFO. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Deer Lake Regional Airport (YDF) to San Francisco Intl. Airport (SFO)?
There aren't any daily nonstop flights from Deer Lake Regional Airport (YDF) to San Francisco Intl. Airport (SFO). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from YDF to SFO?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on various factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Deer Lake Regional Airport (YDF) to San Francisco Intl. Airport (SFO)?
To land at San Francisco Intl. Airport (SFO) on time, select a flight that takes off from Deer Lake Regional Airport (YDF) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Deer Lake Regional Airport (YDF) to San Francisco Intl. Airport (SFO) last-minute?
Booking your ticket from YDF to SFO shortly before your trip is generally more expensive. However, if there's some wiggle room with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a YDF to SFO flight and hotel package?
Compared with arranging hotels and flights separately, booking a YDF to SFO flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place will take the stress out of planning your trip. Simply pick your flights and choose from our wide range of hotels, then personalize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Deer Lake Regional Airport (YDF) to San Francisco Intl. Airport (SFO)?
If you reserved your YDF to SFO flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

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