BOS - YDF

C$ 939 Find Cheap Flights from Boston to Deer Lake – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 939
Typical prices: C$ 961-C$ 1,663
Porter Airlines
Mon 15/10Sun 21/10
BOS - YDF • 3 stops
When to travel
October
Cheapest • 11% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Toronto Pearson Intl (YYZ)
Cheapest • Avg C$ 923 (round-trip)
Montreal Pierre Elliott Trudeau Intl (YUL)
Shortest trip • 5h 27m (one-way)
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Flight Deals

Cheap Flights from Boston to Deer Lake (BOS-YDF)

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

Recent round-trip flight deals from Boston to Deer Lake

Thu, 15 Oct - Wed, 21 Oct
Porter Airlines Logo
7:30 p.m. - 2:23 p.m.BOS  Boston Logan Intl-YDF Deer Lake
17h 23m3 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl Halifax Intl
Porter Airlines Logo
3:05 p.m. - 9:05 a.m.YDF  Deer Lake-BOS Boston Logan Intl
19h 30m3 stops Halifax Intl Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
C$ 939Porter Airlines
Thu, 15 Oct - Wed, 21 Oct
Porter Airlines Logo
7:30 p.m. - 2:23 p.m.BOS  Boston Logan Intl-YDF Deer Lake
17h 23m2 stops Toronto Pearson Intl Halifax Intl
Porter Airlines Logo
3:05 p.m. - 9:05 a.m.YDF  Deer Lake-BOS Boston Logan Intl
19h 30m3 stops Halifax Intl Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
C$ 945Porter Airlines
Sat, 17 Oct - Mon, 19 Oct
Multiple Airlines Logo
6:30 p.m. - 2:23 p.m.BOS  Boston Logan Intl-YDF Deer Lake
18h 23m3 stops Calgary Montreal Pierre Elliott Trudeau Intl Halifax Intl
Multiple Airlines Logo
3:05 p.m. - 9:05 a.m.YDF  Deer Lake-BOS Boston Logan Intl
19h 30m3 stops Halifax Intl Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
C$ 956Multiple Airlines
Thu, 15 Oct - Wed, 21 Oct
Multiple Airlines Logo
7:30 p.m. - 2:23 p.m.BOS  Boston Logan Intl-YDF Deer Lake
17h 23m2 stops Toronto Pearson Intl Halifax Intl
Multiple Airlines Logo
3:05 p.m. - 9:05 a.m.YDF  Deer Lake-BOS Boston Logan Intl
19h 30m2 stops Halifax Intl Toronto Pearson Intl
C$ 1,029Multiple Airlines
Wed, 14 Oct - Sat, 17 Oct
Air Canada Logo
4:55 p.m. - 12:58 a.m.BOS  Boston Logan Intl-YDF Deer Lake
6h 33m1 stop Toronto Pearson Intl
Air Canada Logo
5:00 a.m. - 11:50 a.m.YDF  Deer Lake-BOS Boston Logan Intl
8h 20m1 stop Toronto Pearson Intl
C$ 1,052Air Canada
Wed, 14 Oct - Sat, 17 Oct
Air Canada Logo
6:00 a.m. - 1:28 p.m.BOS  Boston Logan Intl-YDF Deer Lake
5h 58m1 stop Toronto Pearson Intl
Air Canada Logo
5:00 a.m. - 2:41 p.m.YDF  Deer Lake-BOS Boston Logan Intl
11h 11m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
C$ 1,056Air Canada
Wed, 14 Oct - Sat, 17 Oct
Air Canada Logo
6:00 a.m. - 4:34 p.m.BOS  Boston Logan Intl-YDF Deer Lake
9h 04m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:00 a.m. - 2:41 p.m.YDF  Deer Lake-BOS Boston Logan Intl
11h 11m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
C$ 1,060Air Canada
Wed, 7 Oct - Wed, 14 Oct
Porter Airlines Logo
7:30 p.m. - 2:23 p.m.BOS  Boston Logan Intl-YDF Deer Lake
17h 23m3 stops Toronto Pearson Intl Ottawa Halifax Intl
Porter Airlines Logo
3:05 p.m. - 9:05 a.m.YDF  Deer Lake-BOS Boston Logan Intl
19h 30m3 stops Halifax Intl Ottawa Toronto Pearson Intl
C$ 1,083Porter Airlines
Sat, 17 Oct - Mon, 19 Oct
Air Canada Logo
6:00 a.m. - 4:34 p.m.BOS  Boston Logan Intl-YDF Deer Lake
9h 04m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:20 p.m. - 9:55 a.m.YDF  Deer Lake-BOS Boston Logan Intl
18h 05m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
C$ 1,094Air Canada
Wed, 7 Oct - Wed, 14 Oct
Multiple Airlines Logo
10:05 a.m. - 8:05 a.m.BOS  Boston Logan Intl-YDF Deer Lake
20h 30m2 stops Toronto Pearson Intl St John's
Multiple Airlines Logo
3:05 p.m. - 9:05 a.m.YDF  Deer Lake-BOS Boston Logan Intl
19h 30m3 stops Halifax Intl Ottawa Toronto Pearson Intl
C$ 1,104Multiple Airlines
Booking Insights

Price, demand, and travel trends for Boston to Deer Lake flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Boston to Deer Lake with more confidence.

How much is a round-trip flight from Boston to Deer Lake?

Round-trip flights from Boston to Deer Lake start at C$ 939. Prices are below average for this route right now, with typical round-trip fares ranging from C$ 961 to C$ 1,663. The lowest price found in the past 5 days was C$ 939 on Porter Airlines.

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Key details for Boston to Deer Lake flights

Low season

May

Cheapest flight

C$ 939
Most popular time to fly (70% more expensive on average)
Flights from Boston to Deer Lake

When to book flights from Boston to Deer Lake

Are your dates flexible? Find out the best times to travel from Boston 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 Boston to Deer Lake flight questions, answered

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

  • Which cabin classes can I book on flights from Boston to Deer Lake?

    Only Economy Class is available on flights from Boston to Deer Lake.

  • How long does a flight from Boston to Deer Lake take?

    There are currently no direct flights available from Boston to Deer Lake. Flights with 1 layover take between 5h 27m and 6h 09m in total, depending on the connection.

  • Do I need a passport to fly from Boston to Deer Lake?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Boston to Deer Lake flight?

    Round-trip flights from Boston to Deer Lake range from C$ 961 to C$ 1,663, with an average of C$ 1,065 over the past 12 months. Anything below C$ 961 counts as a good deal.

  • Have flight prices from Boston to Deer Lake changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about C$ 939 to C$ 1,593. That means the highest observed fare was about 69% higher than the lowest one.

  • What car rental options are available at Deer Lake Airport (YDF)?

    Deer Lake Airport (YDF) hosts 5 major car rental companies, with daily rates starting from around C$ 29 for economy cars. Top options include:
    • Budget
    • Hertz
    • Enterprise Rent-A-Car
    • Avis
    • National

  • Which airports can I use when flying from Boston to Deer Lake?

    Flights from Boston to Deer Lake usually depart from Boston Logan Intl (BOS) and arrive at Deer Lake (YDF).

  • Which airports do connecting flights from Boston to Deer Lake pass through?

    Connecting flights from Boston to Deer Lake most commonly pass through:

    • Montreal Pierre Elliott Trudeau Intl (YUL) – 92% of one-stop connections
    • Toronto Pearson Intl (YYZ) – 8% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Boston to Deer Lake?

    On the Boston to Deer Lake route, being flexible with your departure day can save you up to 48%. Sunday is the cheapest day at C$ 945 round-trip on average, while Thursday is the most expensive at C$ 1,812 – a C$ 867 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport when travelling from Boston to Deer Lake?

    Flying via Montreal Pierre Elliott Trudeau Intl (YUL) gives the shortest average 1-stop total travel time at 5h 27m, compared with 6h 09m via Toronto Pearson Intl (YYZ).

  • What is the time difference between Boston and Deer Lake?

    Deer Lake is 1 hour ahead of Boston (Newfoundland Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Boston to Deer Lake flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure instead of Thursday. On this route, Sunday flights average C$ 945 – about C$ 867 less than Thursday (48% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Boston to Deer Lake trip for October. Fares historically average C$ 945 round-trip in that month – typically C$ 867 less than the most expensive month, which is August (based on the last 12 months).

More options for your flight from Boston to Deer Lake

Complete your trip to Deer Lake with a hotel stay or car rental

Car rentals in Deer Lake
Hotels in Deer Lake
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