$453+ Cheap flights from Boston (BOS) to Deer Lake (YDF)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/22. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YDF
jun 21 — jun 281
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
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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 Boston to Deer Lake
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Deer Lake (YDF). 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 junho 16, 2025.
Round-trip from | $480 (Air Canada) |
|---|---|
One-way from | $453 (Air Canada) |
Find flight deals from Boston to Deer Lake
Cheapest flights from Boston to Deer LakeExplore the most affordable flight options available from Boston to Deer Lake. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junho 16, 2025.
Explore the most affordable flight options available from Boston to Deer Lake. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junho 16, 2025.
This Air Canada deal was found by Cheapflights users on 6/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 8/143:20 pmBOS - YDF
1 stop6h 45mAir Canada
dom 8/246:10 amYDF - BOS
1 stop4h 50mAir Canada
Deal found 6/15![Air Canada logo]()
$480
This FlightHub deal was found by Cheapflights users on 6/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 8/227:15 pmBOS - YDF
2 stops17h 35mPorter Airlines
sex 8/293:00 pmYDF - BOS
2 stops8h 01mPorter Airlines
Deal found 6/16![Porter Airlines logo]()
$577
This Mytrip deal was found by Cheapflights users on 6/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 8/1512:15 pmBOS - YDF
2 stops24h 35mMultiple Airlines
dom 8/243:00 pmYDF - BOS
3 stops27h 11mMultiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$617
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Deer Lake 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 junho 16, 2025.
Use the filters below to find and compare flights from Boston to Deer Lake that are best for you.
Fly from
Boston
Fly to
Deer Lake
Route
Depart
Return
Price
BostonDeer Lake
BOS - YDF
BOSYDF
Boston Logan Intl
qui 8/14
6:20 pm-11:56 pm
1 stop4h 06m
Deer Lake
dom 8/24
6:10 am-9:30 am
1 stop4h 50m
$480
BostonDeer Lake
BOS - YDF
BOSYDF
Boston Logan Intl
sex 8/22
7:15 pm-2:20 pm
2 stops17h 35m
Deer Lake
sex 8/29
3:00 pm-9:31 pm
2 stops8h 01m
$577
BostonDeer Lake
BOS - YDF
BOSYDF
Boston Logan Intl
sex 8/15
12:15 pm-2:20 pm
2 stops24h 35m
Deer Lake
dom 8/24
3:00 pm-4:41 pm
3 stops27h 11m
$617
BostonDeer Lake
BOS - YDF
BOSYDF
Boston Logan Intl
dom 6/22
6:50 pm-1:19 am
1 stop4h 59m
$453
Best time to book a flight from Boston to Deer Lake
Have a flexible travel schedule? Discover the best time to fly to Deer Lake from Boston 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.
Cheapflights Insights
Everything you need to know about your flight from Boston to Deer Lake
Rainfall in Deer Lake by month
Plan your trip to Deer Lake by taking into account the average rainfall totals by month.
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.
Temperature in Deer Lake by month
Plan your trip to Deer Lake by taking into account the average temperature totals by month.
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).
Reviews of airlines servicing Deer Lake
Get insights into the airlines that provide service to Deer Lake. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Deer Lake. Reviews last updated junho 16, 2025.
See what other customers who have flown with Porter Airlines and Air Canada from Boston to Deer Lake have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.7
Comfort
8.1
Boarding
8.2
Entertainment
7.0
Overall
8.0
Food
7.6
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Crew
8.7
Comfort
8.1
Boarding
8.2
Entertainment
7.0
Overall
8.0
Food
7.6
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Crew
8.7
Comfort
8.1
Boarding
8.2
Entertainment
7.0
Overall
8.0
Food
7.6
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Related info for your journey
Find useful and relevant information for your journey from Boston to Deer Lake. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsCorner Brook
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Alternative routes for Boston to Deer Lake
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Boston to Deer Lake
Discover the top airline that operate flights from Boston to Deer Lake. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junho 16, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$446 | Average$588 | FlexibilityNo cancel fee | On-time67% |