How long is the flight from Boston to Deer Lake?

Airlines like Air Canada fly from Boston to Deer Lake in about 5h 58m. 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.

In terms of precipitation, rainfall in Deer Lake ranges from 70.0 - 110.0 mm per month. January is typically the wettest month, when rainfall can reach 110.0 mm. April is typically the driest time to visit Deer Lake when rainfall is around 70.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -8.0 C).

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

When flying from Boston 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.

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.

C$ 419+ Cheap Flights from Boston to Deer Lake

Cheap flight deals from Boston to Deer Lake

Enter your travel dates to find the best prices.

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Best

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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 11 September 2026.

Mon 28/96:00 a.m. -

2 stops10h 50m

Sat 3/105:00 a.m. -

1 stop6h 25m

Deal found 7/9C$ 899

Thu 15/104:55 p.m. -

1 stop6h 33m

Sat 17/105:00 a.m. -

1 stop8h 20m

Deal found 9/9C$ 913

Mon 28/97:30 p.m. -

2 stops17h 23m

Sat 3/103:05 p.m. -

3 stops19h 30m

Deal found 7/9C$ 930

Thu 24/94:55 p.m. -

1 stop6h 33m

Mon 28/95:00 a.m. -

1 stop6h 25m

Deal found 8/9C$ 973

Find flight deals from Boston to Deer Lake

Round-trip from	C$ 899
One-way from	C$ 419

Air Canada
28/9-3/10
2 total stops
12h 58m total
Boston to Deer Lake

Search Deals

Air Canada
1/10-31/12
2 total stops
10h 50m total
Boston to Deer Lake

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonDeer Lake

BOS Boston Logan Intl - YDF Deer Lake

BOSYDF

Boston Logan Intl

Thu 1/10

6:00 a.m.-6:20 p.m.

2 stops10h 50m

Deer Lake

Wed 31/12

12:00 a.m.-10:30 p.m.

Nonstop0h 00m

C$ 419

BostonDeer Lake

BOS Boston Logan Intl - YDF Deer Lake

BOSYDF

Boston Logan Intl

Thu 17/9

7:00 a.m.-2:23 p.m.

3 stops29h 53m

Deer Lake

Wed 31/12

12:00 a.m.-10:30 p.m.

Nonstop0h 00m

C$ 575

BostonDeer Lake

BOS Boston Logan Intl - YDF Deer Lake

BOSYDF

Boston Logan Intl

Fri 18/9

2:20 p.m.-2:23 p.m.

3 stops22h 33m

Deer Lake

Wed 31/12

12:00 a.m.-10:30 p.m.

Nonstop0h 00m

C$ 609

Quickest round-trip

BostonDeer Lake

BOS Boston Logan Intl - YDF Deer Lake

BOSYDF

Boston Logan Intl

Fri 18/9

4:55 p.m.-12:58 a.m.

1 stop6h 33m

Deer Lake

Wed 31/12

12:00 a.m.-10:30 p.m.

Nonstop0h 00m

C$ 651

BostonDeer Lake

BOS Boston Logan Intl - YDF Deer Lake

BOSYDF

Boston Logan Intl

Thu 1/10

5:45 a.m.-1:28 p.m.

3 stops30h 13m

Deer Lake

Wed 31/12

12:00 a.m.-10:30 p.m.

Nonstop0h 00m

C$ 754

BostonDeer Lake

BOS Boston Logan Intl - YDF Deer Lake

BOSYDF

Boston Logan Intl

Thu 1/10

6:00 a.m.-1:28 p.m.

1 stop5h 58m

Deer Lake

Sat 10/10

5:00 a.m.-9:55 a.m.

1 stop6h 25m

C$ 899

BostonDeer Lake

BOS Boston Logan Intl - YDF Deer Lake

BOSYDF

Boston Logan Intl

Mon 28/9

4:55 p.m.-12:58 a.m.

1 stop6h 33m

Deer Lake

Sat 3/10

5:00 a.m.-9:55 a.m.

1 stop6h 25m

C$ 899

BostonDeer Lake

BOS Boston Logan Intl - YDF Deer Lake

BOSYDF

Boston Logan Intl

Thu 15/10

4:55 p.m.-12:58 a.m.

1 stop6h 33m

Deer Lake

Sat 17/10

5:00 a.m.-11:50 a.m.

1 stop8h 20m

C$ 913

BostonDeer Lake

BOS Boston Logan Intl - YDF Deer Lake

BOSYDF

Boston Logan Intl

Thu 24/9

6:00 a.m.-4:34 p.m.

2 stops9h 04m

Deer Lake

Mon 28/9

5:00 a.m.-2:41 p.m.

2 stops11h 11m

C$ 982

BostonDeer Lake

BOS Boston Logan Intl - YDF Deer Lake

BOSYDF

Boston Logan Intl

Thu 1/10

3:55 p.m.-2:23 p.m.

3 stops20h 58m

Deer Lake

Sat 10/10

3:05 p.m.-10:29 a.m.

3 stops20h 54m

C$ 1,051

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

Showing 1-10 of 12 resultsSorted by cheapest first

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.

BOS-YDF

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 Boston to Deer Lake?
Airlines like Air Canada fly from Boston to Deer Lake in about 5h 58m. 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.

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Cheap flights from Boston to Deer Lake from C$ 419

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 11 September 2026.

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 11 September 2026.

Best flights from Boston to Deer LakeDiscover carefully curated flight deals from Boston to Deer Lake that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Discover carefully curated flight deals from Boston to Deer Lake that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Last-minute flights from Boston to Deer LakeDiscover last-minute flight deals from Boston to Deer Lake. Data last updated 11 September 2026 and is based on user searches.

Discover last-minute flight deals from Boston to Deer Lake. Data last updated 11 September 2026 and is based on user searches.

One-way flights from Boston to Deer LakeSearch for one-way flight options from Boston to Deer Lake. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

Search for one-way flight options from Boston to Deer Lake. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

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Best time to book a flight from Boston to Deer Lake

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Related info for your journey

How long is the flight from Boston to Deer Lake?

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

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

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

Travelling to a place near Deer Lake?

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Alternative routes for Boston to Deer Lake

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Complete your trip

Complete your trip to Deer Lake by adding a car rental and/or hotel reservation to your travel itinerary.

Other flights to Deer Lake

Explore flights to Deer Lake departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 11 September 2026.

Direct flights to Newfoundland and Labrador

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Boston and Deer Lake flights

Browse other Boston and Deer Lake flight options. Last updated on 11 September 2026.

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

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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 11 September 2026.

Best flights from Boston to Deer Lake
Discover carefully curated flight deals from Boston to Deer Lake that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Last-minute flights from Boston to Deer Lake
Discover last-minute flight deals from Boston to Deer Lake. Data last updated 11 September 2026 and is based on user searches.

One-way flights from Boston to Deer Lake
Search for one-way flight options from Boston to Deer Lake. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.