In terms of precipitation, rainfall in Boston ranges from 78.0 - 101.0 mm per month. March is typically the wettest month, when rainfall can reach 101.0 mm. July is typically the driest time to visit Boston when rainfall is around 78.0 mm.

If weather is an important factor for your trip to Boston, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

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

When flying from Deer Lake to Boston, 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 Deer Lake to Boston that include hotel bookings?

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

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

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

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

Yes. Cheapflights offers flight deals from Deer Lake to Boston 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$ 487+ Cheap Flights from Deer Lake to Boston

Cheap flight deals from Deer Lake to Boston

Enter your travel dates to find the best prices.

One-way

One-way flights from Deer Lake to Boston
Search for one-way flight options from Deer Lake to Boston. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.

Thu 29/105:45 a.m. -

1 stop5h 48m

Wed 31/1212:00 a.m. -

Nonstop0h 00m

Deal found 14/9C$ 487

Sun 11/103:05 p.m. -

3 stops19h 30m

Wed 31/1212:00 a.m. -

Nonstop0h 00m

Deal found 18/9C$ 494

Sun 11/105:20 p.m. -

1 stop5h 36m

Wed 31/1212:00 a.m. -

Nonstop0h 00m

Deal found 18/9C$ 504

Sun 27/125:45 a.m. -

1 stop5h 33m

Wed 31/1212:00 a.m. -

Nonstop0h 00m

Deal found 16/9C$ 625

Thu 29/104:20 p.m. -

3 stops28h 20m

Wed 31/1212:00 a.m. -

Nonstop0h 00m

Deal found 14/9C$ 666

Sun 27/124:30 p.m. -

3 stops25h 42m

Wed 31/1212:00 a.m. -

Nonstop0h 00m

Deal found 16/9C$ 747

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Deer LakeBoston

YDF Deer Lake - BOS Boston Logan Intl

YDFBOS

Deer Lake

Thu 29/10

5:45 a.m.-10:03 a.m.

1 stop5h 48m

Boston Logan Intl

Wed 31/12

12:00 a.m.-1:30 a.m.

Nonstop0h 00m

C$ 487

Deer LakeBoston

YDF Deer Lake - BOS Boston Logan Intl

YDFBOS

Deer Lake

Sun 11/10

3:05 p.m.-9:05 a.m.

3 stops19h 30m

Boston Logan Intl

Wed 31/12

12:00 a.m.-1:30 a.m.

Nonstop0h 00m

C$ 494

Deer LakeBoston

YDF Deer Lake - BOS Boston Logan Intl

YDFBOS

Deer Lake

Sun 11/10

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

2 stops11h 11m

Boston Logan Intl

Wed 31/12

12:00 a.m.-1:30 a.m.

Nonstop0h 00m

C$ 523

Quickest round-trip

Deer LakeBoston

YDF Deer Lake - BOS Boston Logan Intl

YDFBOS

Deer Lake

Sun 27/12

5:45 a.m.-9:48 a.m.

1 stop5h 33m

Boston Logan Intl

Wed 31/12

12:00 a.m.-1:30 a.m.

Nonstop0h 00m

C$ 625

Deer LakeBoston

YDF Deer Lake - BOS Boston Logan Intl

YDFBOS

Deer Lake

Thu 29/10

4:20 p.m.-7:10 p.m.

3 stops28h 20m

Boston Logan Intl

Wed 31/12

12:00 a.m.-1:30 a.m.

Nonstop0h 00m

C$ 666

Deer LakeBoston

YDF Deer Lake - BOS Boston Logan Intl

YDFBOS

Deer Lake

Sun 27/12

4:30 p.m.-4:42 p.m.

3 stops25h 42m

Boston Logan Intl

Wed 31/12

12:00 a.m.-1:30 a.m.

Nonstop0h 00m

C$ 747

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Sorted by cheapest first

Best time to book a flight from Deer Lake to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Deer Lake with our price prediction graph.

YDF-BOS

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

Can I find deals for flights from Deer Lake to Boston that include hotel bookings?
Yes. In addition to deals on Deer Lake to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Deer Lake to Boston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Deer Lake to Boston.
Can I find deals for business class flights from Deer Lake to Boston?
Yes. Cheapflights offers flight deals from Deer Lake to Boston 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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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 29/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Deer Lake to Boston

One-way flights from Deer Lake to Boston
Search for one-way flight options from Deer Lake to Boston. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.

Search for one-way flight options from Deer Lake to Boston. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Deer Lake to Boston that are best for you.

Best time to book a flight from Deer Lake to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Deer Lake with our price prediction graph.

Related info for your journey

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

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

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

Travelling to a place near Boston?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Deer Lake to Boston

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

Other flights to Boston

Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 18 September 2026.

Complete your trip

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

Direct flights to Massachusetts

Book a non-stop flight to one of these other cities located in Massachusetts.

Search flights from Deer Lake to Boston by cabin class

Find flights from Deer Lake to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Deer Lake and Boston flights

Browse other Deer Lake and Boston flight options. Last updated on 18 September 2026.

Other flights from Deer Lake

Browse through other flights departing from Deer Lake. Flights are based on user searches made on Cheapflights and were last updated on 18 September 2026.

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How does Cheapflights help users find flights from Deer Lake to Boston?

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

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

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

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Cheap flights from Deer Lake to Boston from C$ 487

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 29/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Deer Lake to Boston

One-way flights from Deer Lake to BostonSearch for one-way flight options from Deer Lake to Boston. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.

Search for one-way flight options from Deer Lake to Boston. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Deer Lake to Boston that are best for you.

Best time to book a flight from Deer Lake to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Deer Lake with our price prediction graph.

Related info for your journey

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

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

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

Travelling to a place near Boston?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Deer Lake to Boston

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

Other flights to Boston

Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 18 September 2026.

Complete your trip

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

Direct flights to Massachusetts

Book a non-stop flight to one of these other cities located in Massachusetts.

Search flights from Deer Lake to Boston by cabin class

Find flights from Deer Lake to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Deer Lake and Boston flights

Browse other Deer Lake and Boston flight options. Last updated on 18 September 2026.

Other flights from Deer Lake

Browse through other flights departing from Deer Lake. Flights are based on user searches made on Cheapflights and were last updated on 18 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

How does Cheapflights help users find flights from Deer Lake to Boston?

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

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

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

100% Free

Book with Flexibility

Travel Smart

One-way flights from Deer Lake to Boston
Search for one-way flight options from Deer Lake to Boston. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.