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Cheap flights from Quebec to Boston from C$ 188

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BOS
18 Jul — 25 Jul1
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 18 June 2026.

Thu 2/77:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Sun 5/74:45 p.m.
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 17/6C$ 288
Wed 1/77:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Sun 5/74:45 p.m.
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 16/6C$ 289
Fri 10/77:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Sat 11/74:45 p.m.
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 16/6C$ 292
Fri 17/77:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Sun 19/74:45 p.m.
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 17/6C$ 297
Fri 21/87:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Mon 24/84:45 p.m.
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 18/6C$ 299
Wed 1/77:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Tue 7/74:45 p.m.
BOS
-
YUL
Nonstop1h 30m
Porter Airlines
Deal found 15/6C$ 300
Sat 18/77:20 p.m.
YUL
-
BOS
Nonstop1h 35m
Porter Airlines
Tue 21/711:10 a.m.
BOS
-
YUL
1 stop7h 00m
Porter Airlines
Deal found 17/6C$ 302
Thu 2/78:20 a.m.
YUL
-
BOS
Nonstop1h 25m
Air Canada
Sun 5/75:45 a.m.
BOS
-
YUL
Nonstop1h 30m
Air Canada
Deal found 18/6C$ 303
Fri 24/710:40 a.m.
YOW
-
BOS
1 stop6h 04m
Porter Airlines
Sun 26/77:10 a.m.
BOS
-
YOW
1 stop5h 44m
Porter Airlines
Deal found 17/6C$ 377
Thu 9/710:40 a.m.
YOW
-
BOS
1 stop6h 04m
Porter Airlines
Sun 12/77:10 a.m.
BOS
-
YOW
1 stop5h 44m
Porter Airlines
Deal found 16/6C$ 379
Mon 27/710:40 a.m.
YOW
-
BOS
1 stop4h 14m
Porter Airlines
Thu 30/75:30 p.m.
BOS
-
YOW
1 stop4h 14m
Porter Airlines
Deal found 14/6C$ 380
Fri 31/710:40 a.m.
YOW
-
BOS
1 stop4h 14m
Porter Airlines
Mon 3/87:10 a.m.
BOS
-
YOW
1 stop5h 44m
Porter Airlines
Deal found 15/6C$ 382

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 18 June 2026.

Round-trip from

C$ 288

One-way from

C$ 188

Popular in

February

Cheapest in

January

Average price

C$ 490

Good round-trip deal

C$ 438 or less

Good one-way deal

C$ 203 or less
Porter Airlines
  • Porter Airlines
  • 2/7-5/7
  • Nonstop
  • 3h 05m total
  • Quebec to Boston
Search Deals
Air Canada
  • Air Canada
  • 9/7
  • 2 total stops
  • 8h 12m total
  • Quebec to Boston
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 18 June 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

Fri 3/7

10:35 a.m.-4:44 p.m.

1 stop6h 09m

Boston Logan Intl

Sun 5/7

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

Nonstop1h 30m

C$ 300

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Wed 22/7

11:10 a.m.-6:22 p.m.

1 stop7h 12m

Boston Logan Intl

Sun 26/7

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

2 stops10h 00m

C$ 334

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Wed 5/8

3:25 p.m.-9:53 p.m.

1 stop6h 28m

Boston Logan Intl

Sat 8/8

5:45 a.m.-7:45 p.m.

1 stop14h 00m

C$ 352

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Mon 6/7

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

Nonstop1h 35m

Boston Logan Intl

Thu 9/7

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

Nonstop1h 30m

C$ 400

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Mon 6/7

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

Nonstop1h 35m

Boston Logan Intl

Wed 15/7

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

Nonstop1h 30m

C$ 400

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Sat 1/8

2:30 p.m.-4:00 p.m.

Nonstop1h 30m

Boston Logan Intl

Mon 3/8

11:10 a.m.-5:54 p.m.

1 stop6h 44m

C$ 401

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Fri 24/7

10:40 a.m.-4:44 p.m.

1 stop6h 04m

Boston Logan Intl

Sun 26/7

3:35 p.m.-5:03 p.m.

Nonstop1h 28m

C$ 425

Québec CityBoston

YQB - BOS

YQBBOS

Québec City

Tue 28/7

3:10 p.m.-7:44 p.m.

1 stop4h 34m

Boston Logan Intl

Thu 30/7

10:05 a.m.-4:50 p.m.

1 stop6h 45m

C$ 429

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Wed 1/7

12:15 p.m.-6:52 p.m.

1 stop6h 37m

Boston Logan Intl

Wed 8/7

2:45 p.m.-7:52 p.m.

1 stop5h 07m

C$ 439

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Sun 12/7

12:15 p.m.-6:52 p.m.

1 stop6h 37m

Boston Logan Intl

Thu 16/7

5:45 a.m.-9:24 a.m.

1 stop3h 39m

C$ 442

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/6

Showing 1-10 of 56 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

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$ 102). Flying from Quebec to Boston in December is currently the most expensive (average of C$ 369). 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 18 June 2026.

It’s optimal to fly from Quebec to Boston in the evening. By choosing this option you can save up to 72% on the cost of your flight, compared to a flight at noon.

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 18 June 2026.

The most flights from CAQC to BOS are scheduled on a Thursday (14 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (9 on average).

How much does it cost to fly round-trip 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 53 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 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 13 June 2026.

Travelers seeking maximum savings on their Quebec to Boston flight should consider departing on Saturday 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.

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, Air Canada, and United Airlines can get you from Quebec to Boston in just under 6h 09m. Your travel time can differ by up to 1h 03m. 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 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 Emirates (75%), Brussels Airlines (75%) and TAP AIR PORTUGAL (72%).

  • What are the cheapest flights from Quebec to Boston?

    Looking at all options, your cheapest flight can be booked for C$ 177. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Boston Logan Intl) can be booked for C$ 281 on average, our data indicates C$ 408 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$ 102). Flying from Quebec to Boston in December is currently the most expensive (average of C$ 369). 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
Hampton
Merrimack
Chelsea
Braintree
Milford
Seekonk
Old Orchard Beach
Revere
Waltham
Watertown
Ogunquit
Warwick
Lawrence
Pawtucket
Nashua
Kittery

Browse thousands of different options on Cheapflights for your next trip

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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 18 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 158AverageC$ 387FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 371AverageC$ 570FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 385AverageC$ 553FlexibilityNo 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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