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Cheap flights from Boston to Deer Lake from C$ 395

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YDF
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

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 29 October 2025.

Round-trip from

C$ 918

One-way from

C$ 395
Air Canada
  • Air Canada
  • 2/4-6/4
  • 2 total stops
  • 11h 18m total
  • Boston to Deer Lake
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Porter Airlines
  • Porter Airlines
  • 11/12
  • 3 total stops
  • 22h 35m total
  • Boston to Deer Lake
Search Deals

Find flight deals from Boston to Deer Lake

Enter your travel dates to find the best prices.

Cheapest flights from Boston to Deer Lake
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 29 October 2025.

Fri 12/123:40 p.m.BOS - YDF
1 stop5h 42mAir Canada
Fri 19/125:45 a.m.YDF - BOS
1 stop5h 17mAir Canada
Deal found 28/10C$ 918
Wed 26/113:40 p.m.BOS - YDF
2 stops15h 00mMultiple Airlines
Sun 30/114:30 p.m.YDF - BOS
2 stops18h 35mMultiple Airlines
Deal found 28/10C$ 1,281
Wed 26/116:40 p.m.BOS - YDF
2 stops21h 59mAir Canada
Sun 30/116:50 p.m.YDF - BOS
2 stops16h 37mAir Canada
Deal found 29/10C$ 1,320
Fri 12/128:11 p.m.BOS - YDF
3 stops42h 04mMultiple Airlines
Fri 19/124:30 p.m.YDF - BOS
2 stops18h 35mMultiple Airlines
Deal found 28/10C$ 1,445

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 629,999 searches. Data last updated 29 October 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

Fri 12/12

3:40 p.m.-10:52 p.m.

1 stop5h 42m

Deer Lake

Fri 19/12

5:45 a.m.-9:32 a.m.

1 stop5h 17m

C$ 918

BostonDeer Lake

BOS - YDF

BOSYDF

Boston Logan Intl

Thu 2/4

3:35 p.m.-10:46 p.m.

1 stop5h 41m

Deer Lake

Mon 6/4

5:45 a.m.-9:52 a.m.

1 stop5h 37m

C$ 918

BostonDeer Lake

BOS - YDF

BOSYDF

Boston Logan Intl

Wed 8/4

6:15 a.m.-6:05 p.m.

2 stops10h 20m

Deer Lake

Sun 12/4

5:45 a.m.-9:52 a.m.

1 stop5h 37m

C$ 928

BostonDeer Lake

BOS - YDF

BOSYDF

Boston Logan Intl

Thu 11/12

3:40 p.m.-3:45 p.m.

3 stops22h 35m

C$ 395

BostonDeer Lake

BOS - YDF

BOSYDF

Boston Logan Intl

Sat 22/11

3:40 p.m.-3:45 p.m.

3 stops22h 35m

C$ 405

BostonDeer Lake

BOS - YDF

BOSYDF

Boston Logan Intl

Thu 11/12

3:40 p.m.-10:52 p.m.

1 stop5h 42m

C$ 432

BostonDeer Lake

BOS - YDF

BOSYDF

Boston Logan Intl

Sat 22/11

3:40 p.m.-3:45 p.m.

2 stops22h 35m

C$ 453

BostonDeer Lake

BOS - YDF

BOSYDF

Boston Logan Intl

Sun 23/11

1:25 p.m.-3:45 p.m.

2 stops24h 50m

C$ 486

BostonDeer Lake

BOS - YDF

BOSYDF

Boston Logan Intl

Mon 24/11

5:45 p.m.-3:45 p.m.

3 stops44h 30m

C$ 489

BostonDeer Lake

BOS - YDF

BOSYDF

Boston Logan Intl

Sat 22/11

7:55 p.m.-12:13 p.m.

1 stop14h 48m

C$ 516

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

Showing 1-10 of 11 results
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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.

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.

  • How long is the flight from Boston to Deer Lake?

    Airlines like Air Canada fly from Boston to Deer Lake in about 5h 42m. The time it takes to get you to your destination can typically vary by up to . The distance between Boston and Deer Lake is about 1297 km.

  • Can I find deals for flights from Boston to Deer Lake that include hotel bookings?

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

  • How can I find direct flights from Boston to Deer Lake?

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

  • Can I find deals for business class flights from Boston to Deer Lake?

    Yes. Cheapflights offers flight deals from Boston 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.

See more FAQs

Travelling to a place near Deer Lake?

Book flights to Deer Lake if you plan to visit one of these locations
Corner 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.
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Deals for Boston to Deer Lake flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Boston to Deer Lake?

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Can Cheapflights find flights from Boston to Deer Lake with no change fees?

Need flexible booking options for your flight to Deer Lake from Boston? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Boston to Deer Lake become cheaper?

Yes, Cheapflights offers price alerts on Boston to Deer Lake flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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