How long is the flight from San Francisco to Deer Lake?

There are many flights that can get you from San Francisco to Deer Lake in 21h 20m. Fly via Air Canada to get the fastest option. There are 3251 mi between San Francisco and Deer Lake.

In terms of precipitation, rainfall in Deer Lake ranges from 2.8 - 4.3 inches per month. January is typically the wettest month, when rainfall can reach 4.3 in. March is typically the driest time to visit Deer Lake when rainfall is around 2.8 in.

If weather is an important factor for your trip to Deer Lake, 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 62.6 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 17.6 F).

What is the cheapest time of day to fly from SFO to YDF?

When flying from San Francisco to Deer Lake, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on San Francisco-Deer Lake flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on San Francisco-Deer Lake flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from San Francisco-Deer Lake flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Francisco-Deer Lake 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-Deer Lake flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from San Francisco to Deer Lake that include hotel bookings?

Yes. In addition to deals on San Francisco to Deer Lake flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from San Francisco to Deer Lake?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Deer Lake.

Can I find deals for business class flights from San Francisco to Deer Lake?

Yes. Cheapflights offers flight deals from San Francisco to Deer Lake by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$490+ Flights from San Francisco to Deer Lake

Q: E

Most trusted provider : When it comes to deals on San Francisco-Deer Lake 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-Deer Lake flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Q: Can I find deals for flights from San Francisco to Deer Lake that include hotel bookings?

Yes. In addition to deals on San Francisco to Deer Lake flights, Cheapflights offers vacation packages that include both flights and hotel.

Q: How can I find direct flights from San Francisco to Deer Lake?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Deer Lake.

Q: Can I find deals for business class flights from San Francisco to Deer Lake?

Yes. Cheapflights offers flight deals from San Francisco to Deer Lake by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flight deals from San Francisco to Deer Lake

Cheapest flights from San Francisco to Deer Lake
Explore the most affordable flight options available from San Francisco to Deer Lake. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

Mon 4/274:15 pm

SFO

YDF

2 stops21h 20m

Air Canada

Fri 5/15:05 am

YDF

SFO

1 stop12h 10m

Air Canada

Deal found 1/24

$490

Best flights from San Francisco to Deer Lake
Discover carefully curated flight deals from San Francisco to Deer Lake that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 27, 2026.

Mon 4/274:15 pm

SFO

YDF

2 stops21h 20m

Air Canada

Fri 5/15:05 am

YDF

SFO

1 stop12h 10m

Air Canada

Deal found 1/24

$490

Find flight deals from San Francisco to Deer Lake

Most accurate provider	Expedia 1 star
Most trusted provider	Expedia 3 stars
Round-trip from	$490 (Air Canada)

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From San Francisco to Deer Lake

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Use the filters below to find and compare flights from San Francisco to Deer Lake that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoDeer Lake

SFO - YDF

SFOYDF

San Francisco

Mon 4/27

4:15 pm-6:05 pm

2 stops21h 20m

Deer Lake

Fri 5/1

5:05 am-12:45 pm

1 stop12h 10m

$490

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Most accurate provider: When it comes to deals on San Francisco-Deer Lake flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on San Francisco-Deer Lake flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from San Francisco-Deer Lake flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Francisco-Deer Lake 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-Deer Lake 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 Deer Lake

Have a flexible travel schedule? Discover the best time to fly to Deer Lake 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.

Related info for your journey

How long is the flight from San Francisco to Deer Lake?
There are many flights that can get you from San Francisco to Deer Lake in 21h 20m. Fly via Air Canada to get the fastest option. There are 3251 mi between San Francisco and Deer Lake.
Can I find deals for flights from San Francisco to Deer Lake that include hotel bookings?
Yes. In addition to deals on San Francisco to Deer Lake flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Francisco to Deer Lake?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Deer Lake.
Can I find deals for business class flights from San Francisco to Deer Lake?
Yes. Cheapflights offers flight deals from San Francisco to Deer Lake by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$490+ Cheap flights from San Francisco (SFO) to Deer Lake (YDF)

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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Francisco to Deer Lake with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Francisco to Deer Lake

Cheapest flights from San Francisco to Deer LakeExplore the most affordable flight options available from San Francisco to Deer Lake. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

Explore the most affordable flight options available from San Francisco to Deer Lake. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

Find flight deals from San Francisco to Deer Lake

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Use the filters below to find and compare flights from San Francisco to Deer Lake that are best for you.

Best time to book a flight from San Francisco to Deer Lake

Have a flexible travel schedule? Discover the best time to fly to Deer Lake from San Francisco with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Deer Lake. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from San Francisco to Deer Lake?

Can I find deals for flights from San Francisco to Deer Lake that include hotel bookings?

How can I find direct flights from San Francisco to Deer Lake?

Can I find deals for business class flights from San Francisco to Deer Lake?

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Cheapest flights from San Francisco to Deer Lake
Explore the most affordable flight options available from San Francisco to Deer Lake. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.