What is the cheapest airline to fly from San Francisco to Deer Lake round-trip?

Our cheapest airline available from San Francisco to Deer Lake is United Airlines. Our recent data shows that you can find tickets from as low as $774 on this airline.

What is the cheapest day to fly from San Francisco to Deer Lake?

Travelers seeking maximum savings on their San Francisco to Deer Lake flight should consider departing on Friday mornings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 50% versus a flight at noon.

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.

$774+ Flights from San Francisco to Deer Lake

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Cheap flight deals from San Francisco to Deer Lake

Round-trip from	$774 (United Airlines)

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 julio 30, 2025.

vie. 9/1211:10 pmSFO - YDF

2 stops19h 57mUnited Airlines

vie. 9/196:00 amYDF - SFO

1 stop9h 41mUnited Airlines

Deal found 7/28

$774

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 julio 30, 2025.

vie. 9/1211:10 pmSFO - YDF

2 stops19h 57mUnited Airlines

vie. 9/196:00 amYDF - SFO

1 stop9h 41mUnited Airlines

Deal found 7/28

$774

Cheapflights Fare Finder

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

vie. 9/12

11:10 pm-11:37 pm

2 stops19h 57m

Deer Lake

vie. 9/19

6:00 am-11:11 am

1 stop9h 41m

$774

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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.

Reviews of airlines servicing Deer Lake

Read through reviews of airlines operating flights from San Francisco to Deer Lake, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,896 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,896 reviews

United Airlines

7.4

Good

8,896 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

What is the cheapest airline to fly from San Francisco to Deer Lake round-trip?
Our cheapest airline available from San Francisco to Deer Lake is United Airlines. Our recent data shows that you can find tickets from as low as $774 on this airline.
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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Top airline flying from San Francisco to Deer Lake

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$468	Average$726	FlexibilityNo cancel fee	On-time67%

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$774+ 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 9/12. 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

Round-trip from

Find 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 julio 30, 2025.

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 julio 30, 2025.

Cheapflights Fare Finder

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.

Reviews of airlines servicing Deer Lake

Read through reviews of airlines operating flights from San Francisco to Deer Lake, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.

What is the cheapest airline to fly from San Francisco to Deer Lake round-trip?

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?

Traveling to a place near Deer Lake?

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Alternative routes for San Francisco to Deer Lake

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from San Francisco to Deer Lake

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Travel Smart

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 julio 30, 2025.