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Cheap flights from Quebec to Boston from C$ 192

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 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BOS
3 Jun — 10 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Quebec to Boston

Enter your travel dates to find the best prices.

Cheapest flights from Quebec to Boston
Explore the most affordable flight options available from Quebec to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 May 2026.

Tue 2/610:35 a.m.
YUL
-
BOS
1 stop4h 06m
Porter Airlines
Wed 10/67:10 a.m.
BOS
-
YUL
1 stop6h 30m
Porter Airlines
Deal found 3/5C$ 281
Sat 23/57:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Sun 24/54:45 p.m.
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 2/5C$ 283
Wed 27/57:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Sat 30/54:45 p.m.
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 3/5C$ 285
Wed 17/612:50 p.m.
YUL
-
BOS
1 stop6h 51m
Porter Airlines
Wed 24/67:10 a.m.
BOS
-
YUL
1 stop6h 30m
Porter Airlines
Deal found 1/5C$ 287
Thu 11/67:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Sun 21/67:10 a.m.
BOS
-
YUL
1 stop6h 30m
Porter Airlines
Deal found 1/5C$ 288
Sat 30/57:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Sat 6/64:45 p.m.
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 2/5C$ 291
Fri 22/57:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Sun 24/54:45 p.m.
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 1/5C$ 292
Thu 28/57:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Tue 2/67:10 a.m.
BOS
-
YUL
1 stop6h 30m
Porter Airlines
Deal found 3/5C$ 295
Wed 17/612:50 p.m.
YUL
-
BOS
1 stop6h 51m
Porter Airlines
Fri 19/64:45 p.m.
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 2/5C$ 296
Fri 12/67:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Sun 21/64:45 p.m.
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 1/5C$ 298
Tue 2/610:35 a.m.
YUL
-
BOS
1 stop4h 06m
Porter Airlines
Tue 9/67:10 a.m.
BOS
-
YUL
1 stop5h 00m
Porter Airlines
Deal found 1/5C$ 299
Sat 23/52:30 p.m.
YOW
-
BOS
Nonstop1h 25m
Porter Airlines
Sun 24/53:25 p.m.
BOS
-
YOW
Nonstop1h 25m
Porter Airlines
Deal found 2/5C$ 322

Find flight deals from Quebec to Boston

Keep the following information in mind while searching for Quebec to Boston flight deals. Data was last updated 4 May 2026.

Round-trip from

C$ 281

One-way from

C$ 192

Popular in

February

Cheapest in

May

Average price

C$ 380

Good round-trip deal

C$ 450 or less

Good one-way deal

C$ 365 or less
Porter Airlines
  • Porter Airlines
  • 2/6-10/6
  • 2 total stops
  • 10h 36m total
  • Quebec to Boston
Search Deals
Air Canada
  • Air Canada
  • 21/5
  • Nonstop
  • 1h 37m total
  • Quebec to Boston
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Quebec to Boston Logan Intl.
Search Deals
Price to beat on a one-way flight from Quebec to Boston Logan Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Quebec to Boston 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 4 May 2026.
Use the filters below to find and compare flights from Quebec to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Wed 27/5

6:30 a.m.-10:41 a.m.

1 stop4h 11m

Boston Logan Intl

Sat 30/5

11:25 a.m.-6:15 p.m.

1 stop6h 50m

C$ 304

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Fri 22/5

7:20 p.m.-8:55 p.m.

Nonstop1h 35m

Boston Logan Intl

Mon 25/5

4:45 p.m.-6:15 p.m.

Nonstop1h 30m

C$ 342

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Wed 27/5

6:30 a.m.-10:41 a.m.

1 stop4h 11m

Boston Logan Intl

Fri 29/5

4:45 p.m.-6:15 p.m.

Nonstop1h 30m

C$ 357

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

9:45 a.m.-5:29 p.m.

1 stop7h 44m

Boston Logan Intl

Sat 13/6

7:27 p.m.-12:13 a.m.

1 stop4h 46m

C$ 361

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Wed 20/5

7:20 p.m.-8:55 p.m.

Nonstop1h 35m

Boston Logan Intl

Sun 24/5

4:45 p.m.-6:15 p.m.

Nonstop1h 30m

C$ 361

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Fri 22/5

9:30 a.m.-4:28 p.m.

1 stop6h 58m

Boston Logan Intl

Mon 25/5

9:00 a.m.-1:39 p.m.

1 stop4h 39m

C$ 372

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Wed 27/5

9:30 a.m.-4:28 p.m.

1 stop6h 58m

Boston Logan Intl

Wed 3/6

12:00 p.m.-11:13 p.m.

2 stops11h 13m

C$ 374

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

7:20 p.m.-8:55 p.m.

Nonstop1h 35m

Boston Logan Intl

Mon 6/7

4:45 p.m.-6:15 p.m.

Nonstop1h 30m

C$ 374

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

7:20 p.m.-8:55 p.m.

Nonstop1h 35m

Boston Logan Intl

Wed 8/7

4:45 p.m.-6:15 p.m.

Nonstop1h 30m

C$ 374

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Mon 15/6

11:00 a.m.-5:35 p.m.

1 stop6h 35m

Boston Logan Intl

Mon 22/6

4:45 p.m.-6:15 p.m.

Nonstop1h 30m

C$ 385

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Showing 1-10 of 58 resultsSorted by cheapest first
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Best time to book a flight from Quebec to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Quebec 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 Quebec to Boston

How far ahead should I book a flight from Quebec to Boston?

To ensure you get the cheapest price possible for a flight from Quebec to Boston, you should look to book at least 89 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Quebec to Boston?

Currently, August is the cheapest month in which you can book a flight from Quebec to Boston (average of C$ 99). Flying from Quebec to Boston in December is currently the most expensive (average of C$ 357). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Quebec to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 May 2026.

It’s optimal to fly from Quebec to Boston in the evening. By choosing this option you can save up to 66% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Quebec to Boston?

Use this chart to determine the cheapest time to fly round-trip from Quebec to Boston. Price data was last updated on 2 May 2026.

Travelers seeking maximum savings on their Quebec to Boston flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Quebec to Boston

Explore weekly flight availability from Quebec to Boston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 4 May 2026.

The most flights from CAQC to BOS are scheduled on a Friday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from Quebec to Boston?

Related info for your journey

Find useful and relevant information for your journey from Quebec to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Boston from Quebec?

    Boston Logan Intl (BOS), located 4.2 km from the city centre, is the airport you fly into when you book flights from Quebec to Boston.

  • How long is the flight from Quebec to Boston?

    Porter Airlines, United Airlines, and Air Canada can get you from Quebec to Boston in just under 4h 11m. Your travel time can differ by up to 3h 33m. There are 407 km between Quebec and Boston. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Quebec to Boston one-way?

    For one-way options, check prices for Porter Airlines. According to our data, you can fly for as low as C$ 189. Users have also found prices from C$ 221 and C$ 245 on Air Canada and United Airlines, respectively.

  • What are the most popular routes from Quebec to Boston?

    The most popular flight routes from Quebec to Boston are Montreal Pierre Elliott Trudeau Intl - Boston Logan Intl, Ottawa - Boston Logan Intl and Québec City - Boston Logan Intl.

  • What are the most reliable airlines from Quebec to Boston?

    The top 3 most reliable airlines when flying from Quebec to Boston are Air Canada (71%), United Airlines (62%) and Jazz (60%).

  • What are the cheapest flights from Quebec to Boston?

    Looking at all options, your cheapest flight can be booked for C$ 194. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Boston Logan Intl) can be booked for C$ 283 on average, our data indicates C$ 567 when flying from Quebec to Boston.

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

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

  • How can I find direct flights from Quebec to Boston?

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

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

    Yes. Cheapflights offers flight deals from Quebec 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.

  • What is the cheapest month to book a flight from Quebec to Boston?

    Currently, August is the cheapest month in which you can book a flight from Quebec to Boston (average of C$ 99). Flying from Quebec to Boston in December is currently the most expensive (average of C$ 357). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Medford
Merrimack
Chelsea
Braintree
Milford
Seekonk
Hampton
Old Orchard Beach
Revere
Waltham
Kennebunk
Watertown
Ogunquit
Warwick
Lawrence
Pawtucket
Nashua

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.

Top 3 airlines flying from Quebec to Boston

Discover the top 3 airlines that operate flights from Quebec to Boston. 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 629,999 searches. Data last updated 4 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 153AverageC$ 411FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 364AverageC$ 555FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 373AverageC$ 535FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Quebec to Boston?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Quebec to Boston. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Quebec to Boston by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight to Boston from Quebec? 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 Quebec to Boston become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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