YDF

$324 Find Cheap Flights to Deer Lake - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$409
Typical prices: $630-$942
Air Canada
Tue 9/11Sun 9/16
SFO - YDF • 2 stops
Cheapest one-way
$324
Typical prices: $352-$653
Porter Airlines
Wed 9/12
BOS - YDF • 3 stops
Top airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
When to travel
Cheapest • 33% price drop
Most popular
Good to know
+1
Good to know
+1
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We hope you love your trip to Deer Lake!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Deer Lake

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Deer Lake

Fri, Sep 11 - Wed, Sep 16
Air Canada Logo
12:05 am - 1:28 pmSFO  San Francisco-YDF Deer Lake
8h 53m1 stop Toronto Pearson Intl
Air Canada Logo
5:00 am - 12:34 pmYDF  Deer Lake-SFO San Francisco
12h 04m1 stop Toronto Pearson Intl
$409Air Canada
Fri, Sep 11 - Wed, Sep 16
Air Canada Logo
12:05 am - 6:20 pmSFO  San Francisco-YDF Deer Lake
13h 45m2 stops Toronto Pearson Intl Halifax Intl
Air Canada Logo
5:00 am - 12:34 pmYDF  Deer Lake-SFO San Francisco
12h 04m1 stop Toronto Pearson Intl
$409Air Canada
Fri, Sep 11 - Wed, Sep 16
Air Canada Logo
12:05 am - 6:20 pmSFO  San Francisco-YDF Deer Lake
13h 45m2 stops Toronto Pearson Intl Halifax Intl
Air Canada Logo
5:00 am - 6:31 pmYDF  Deer Lake-SFO San Francisco
18h 01m2 stops Toronto Pearson Intl Vancouver Intl
$428Air Canada
Tue, Nov 3 - Fri, Nov 13
Air Canada Logo
6:30 am - 12:12 amSFO  San Francisco-YDF Deer Lake
13h 12m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
1:15 pm - 9:30 pmYDF  Deer Lake-SFO San Francisco
12h 45m1 stop Toronto Pearson Intl
$434Air Canada
Tue, Nov 3 - Fri, Nov 13
Air Canada Logo
8:25 am - 12:12 amSFO  San Francisco-YDF Deer Lake
11h 17m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
1:15 pm - 9:30 pmYDF  Deer Lake-SFO San Francisco
12h 45m1 stop Toronto Pearson Intl
$434Air Canada
Fri, Sep 18 - Wed, Sep 23
Air Canada Logo
12:05 am - 1:28 pmSFO  San Francisco-YDF Deer Lake
8h 53m1 stop Toronto Pearson Intl
Air Canada Logo
5:00 am - 10:44 amYDF  Deer Lake-SFO San Francisco
10h 14m1 stop Toronto Pearson Intl
$439Air Canada
Fri, Sep 11 - Wed, Sep 16
Air Canada Logo
12:05 am - 1:28 pmSFO  San Francisco-YDF Deer Lake
8h 53m1 stop Toronto Pearson Intl
Air Canada Logo
5:00 am - 12:34 pmYDF  Deer Lake-SFO San Francisco
12h 04m1 stop Toronto Pearson Intl
$439Air Canada
Fri, Sep 18 - Wed, Sep 23
Air Canada Logo
12:05 am - 6:20 pmSFO  San Francisco-YDF Deer Lake
13h 45m2 stops Toronto Pearson Intl Halifax Intl
Air Canada Logo
5:00 am - 10:44 amYDF  Deer Lake-SFO San Francisco
10h 14m1 stop Toronto Pearson Intl
$439Air Canada
Thu, Sep 10 - Tue, Sep 15
Porter Airlines Logo
4:30 pm - 2:23 pmBOS  Boston Logan Intl-YDF Deer Lake
20h 23m3 stops Toronto Island Montreal Pierre Elliott Trudeau Intl Halifax Intl
Porter Airlines Logo
3:05 pm - 9:05 amYDF  Deer Lake-BOS Boston Logan Intl
19h 30m3 stops Halifax Intl Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
$714Porter Airlines
Mon, Oct 19 - Wed, Oct 21
United Airlines Logo
11:39 pm - 4:34 pmSFO  San Francisco-YDF Deer Lake
12h 25m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
5:00 am - 10:44 amYDF  Deer Lake-SFO San Francisco
10h 14m1 stop Toronto Pearson Intl
$734United Airlines
Booking Insights

KAYAK's insights & trends for flights to Deer Lake

Get data-powered insights and trends for flights to Deer Lake to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Deer Lake?

Monday is the cheapest day to fly to Deer Lake at $665 round-trip on average over the past 12 months on KAYAK. Friday is the most expensive at $849.

What is the cheapest month to fly to Deer Lake?

  • January is the cheapest month to fly to Deer Lake with an average price of $490 round-trip.
  • February ($1,434) and March ($1,178) are the most expensive.
  • Based on KAYAK data over the past 12 months.

What is the cheapest time of day to fly to Deer Lake?

Afternoon flights to Deer Lake are the cheapest at $716 round-trip on average. Night flights are the most expensive at $991.

Key details for flights to Deer Lake

Low season

February

Cheapest flight

$324
Best time to beat the crowds but there is an average 96% increase in price.
Most popular time to fly with an average 12% increase in price.
Flight from Boston to Deer Lake

When to book flights to Deer Lake

Are your dates flexible? Find out the best times to travel to Deer Lake based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your questions about flights to Deer Lake, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • What is the difference between the most popular and the most frequent airline at Deer Lake?

    WestJet operates the most flights from the United States to Deer Lake at 0 per week, while Air Canada is the airline most often selected by KAYAK users searching for flights from the United States to Deer Lake. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveler choice.

  • Where can I fly from to get the cheapest fares to Deer Lake?

    Based on fares booked in the past 5 days, the cheapest flights to Deer Lake are from:
    • New York, from $742 round-trip

  • How do I know if a flight to Deer Lake is a good deal?

    A good deal on a flight to Deer Lake is around $630 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

Your guide to booking Deer Lake flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For flights to Deer Lake, recent KAYAK data shows that stronger deals tend to land around $630 round-trip. If you see a fare below that threshold, it's a strong deal – book before the price climbs back up.
  • If you can choose when to go, time your trip to Deer Lake around January. Round-trip fares historically average $490 that month – typically the cheapest month to travel based on the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat-selection costs on budget carriers.
    • Verify whether you need any travel documents beyond ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to noon to save up to $275 per round-trip. Noon flights to Deer Lake average $716 compared to $991 for evening flights. See the time-of-day chart above for the full breakdown.

Reviews of the top airlines flying to Deer Lake

 
Need help choosing which airline to fly with to Deer Lake? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10102 reviews
7.1Entertainment
6.7Food
7.7Boarding
8.1Crew
7.3Comfort
Airline reviews

1. Everything was satisfactory concerning the flight. 2. Can't think of what could be better right now.

8.0 ExcellentAnonymous, Jul 2026
Read more United Airlines reviews

1. Everything was satisfactory concerning the flight. 2. Can't think of what could be better right now.

The kid in the middle seat kicked me almost the whole flight, almost kicked my hot tea off my tray. The flight was delayed due to the first plane not being able to be de-iced in July! We had to get a new plane. Now I drive 3 hours back to Edmonton because direct flights from PVR were way to expensive

Excellent communication from the staff. We actually arrived early. Very friendly and professional staff.

The entertainment they offer could use some games, and maybe they could add some cookies to the snack menu. And the automated messages are a bit repetitive. But it was comfortable temperature wise and the seats were comfortable. The crew is very polite and helpful

I felt scammed. The priced advertised was different than what I paid. I paid the whole some online. I then got a call 20 minutes later saying I need to paid 70 more person. She said the price online is not the guaranteed price.

Some crew were unfriendly or in some cases just straight up rude.

Putting people that close to the bathroom, where you have to look into the bathroom as people are exiting and entering was not great and the smell was also not great. I know the airlines are desperate for more chairs, but that seat is a crime.

one staffer was frustrated (it happen); the flight was late and the pilot mentioned they'll make amend but the snacks were the same, other than that the aircraft was clean and everything went smooth, no complaints

ticket agent lady wás very helpful , she arranged wheel chair for my elderly mother

Entertainment kept turning itself off. Gave up on watching a movie.

Flight got delayed But satisfied with the pricing of tickets

Flight was oversold. Seats assigned to multiple passengers. Delay 1 hour to sort out.

The crew were fabulous. The flight was bumpy and I always like the captain to tell me what that is about or my imagination gets carries away.

They went on strike before time and screwed us big time. Which is not fair. We respect their planned strike but why they went on strike ahead of time ??? Poor garbage management

Very nice comfortable spacy Airbus 321. I liked the offer of food on the Bistro menu. The idea is very good to pay and cost was low.

I used to enjoy the travelling experience, but no more. We pay more and get much less. No air travel for me on the near future.

Easy airport. Luggage was late coming in but was handled quickly by excellent and helpful folks at Lost Luggage who got my luggage to me by 7 am the next morning! Bravo!

My wife and I especially liked the fact that the Toronto agent went beyond expectation to allow my wife and I to sit together. There was no option for us when we booked our seats. Very thankful!

I missed that flight because Air Canada did not send my luggage which caused delays at Customs

Flight was two hours delayed. Overall, I made it safely, so I am happy!

Everything you need to know for your flight to Deer Lake

Information on the airport you'll fly into in Deer Lake