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Cheap flights from Boston to Québec City from C$ 268

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 20/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YQB
26 Feb — 5 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Boston to Québec City

Enter your travel dates to find the best prices.

Cheapest flights from Boston to Québec City
Explore the most affordable flight options available from Boston to Québec City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 January 2026.

Thu 23/410:20 a.m.
BOS
-
YQB
1 stop5h 00m
Porter Airlines
Thu 30/44:00 p.m.
YQB
-
BOS
1 stop6h 05m
Porter Airlines
Deal found 26/1C$ 516
Fri 13/35:30 a.m.
BOS
-
YQB
1 stop4h 29m
Air Canada
Fri 20/39:15 a.m.
YQB
-
BOS
1 stop5h 37m
Air Canada
Deal found 26/1C$ 524
Mon 16/210:15 a.m.
BOS
-
YQB
1 stop4h 04m
Air Canada
Mon 23/27:35 p.m.
YQB
-
BOS
1 stop14h 27m
Air Canada
Deal found 26/1C$ 561
Wed 27/57:15 a.m.
BOS
-
YQB
1 stop7h 17m
Porter Airlines
Mon 1/64:35 p.m.
YQB
-
BOS
1 stop4h 56m
Porter Airlines
Deal found 26/1C$ 567
Thu 30/410:20 a.m.
BOS
-
YQB
1 stop5h 00m
Porter Airlines
Sun 3/54:35 p.m.
YQB
-
BOS
1 stop4h 56m
Porter Airlines
Deal found 26/1C$ 571
Thu 5/39:00 a.m.
BOS
-
YQB
1 stop6h 40m
Porter Airlines
Sun 8/34:00 p.m.
YQB
-
BOS
1 stop6h 05m
Porter Airlines
Deal found 26/1C$ 590
Fri 20/210:15 a.m.
BOS
-
YQB
1 stop4h 04m
Air Canada
Mon 23/210:55 a.m.
YQB
-
BOS
1 stop3h 57m
Air Canada
Deal found 26/1C$ 611

Find flight deals from Boston to Québec City

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Québec City (YQB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 January 2026.

Round-trip from

C$ 516

One-way from

C$ 268

Popular in

February

Cheapest in

May

Average price

C$ 667
Porter Airlines
  • Porter Airlines
  • 23/4-30/4
  • 2 total stops
  • 11h 05m total
  • Boston to Québec City
Search Deals
Air Canada
  • Air Canada
  • 20/3
  • 1 total stop
  • 4h 29m total
  • Boston to Québec City
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Québec City 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 27 January 2026.
Use the filters below to find and compare flights from Boston to Québec City that are best for you.

Fly from

Boston

Fly to

Québec City

Route

Depart

Return

Price

BostonQuébec City

BOS - YQB

BOSYQB

Boston Logan Intl

Thu 5/3

9:00 a.m.-3:40 p.m.

1 stop6h 40m

Québec City

Sun 8/3

4:00 p.m.-10:05 p.m.

1 stop6h 05m

C$ 590

BostonQuébec City

BOS - YQB

BOSYQB

Boston Logan Intl

Fri 17/4

10:20 a.m.-3:20 p.m.

1 stop5h 00m

Québec City

Mon 20/4

4:00 p.m.-10:05 p.m.

1 stop6h 05m

C$ 622

BostonQuébec City

BOS - YQB

BOSYQB

Boston Logan Intl

Wed 18/2

10:15 a.m.-2:19 p.m.

1 stop4h 04m

Québec City

Mon 23/2

10:55 a.m.-2:52 p.m.

1 stop3h 57m

C$ 623

BostonQuébec City

BOS - YQB

BOSYQB

Boston Logan Intl

Wed 18/2

10:15 a.m.-2:19 p.m.

1 stop4h 04m

Québec City

Sat 21/2

6:00 a.m.-9:32 a.m.

1 stop3h 32m

C$ 623

BostonQuébec City

BOS - YQB

BOSYQB

Boston Logan Intl

Fri 17/4

5:30 a.m.-9:56 a.m.

1 stop4h 26m

Québec City

Mon 20/4

9:15 a.m.-2:52 p.m.

1 stop5h 37m

C$ 623

BostonQuébec City

BOS - YQB

BOSYQB

Boston Logan Intl

Thu 5/3

5:30 a.m.-9:59 a.m.

1 stop4h 29m

Québec City

Sun 8/3

10:55 a.m.-2:52 p.m.

1 stop3h 57m

C$ 623

BostonQuébec City

BOS - YQB

BOSYQB

Boston Logan Intl

Thu 23/4

5:30 a.m.-9:56 a.m.

1 stop4h 26m

Québec City

Thu 30/4

9:15 a.m.-2:52 p.m.

1 stop5h 37m

C$ 623

BostonQuébec City

BOS - YQB

BOSYQB

Boston Logan Intl

Mon 23/3

6:40 p.m.-10:14 p.m.

1 stop3h 34m

Québec City

Fri 27/3

3:15 p.m.-7:12 p.m.

1 stop3h 57m

C$ 623

BostonQuébec City

BOS - YQB

BOSYQB

Boston Logan Intl

Wed 29/4

6:40 p.m.-10:31 p.m.

1 stop3h 51m

Québec City

Fri 1/5

1:05 p.m.-6:07 p.m.

1 stop5h 02m

C$ 631

BostonQuébec City

BOS - YQB

BOSYQB

Boston Logan Intl

Sun 19/4

6:00 a.m.-12:02 p.m.

1 stop6h 02m

Québec City

Wed 22/4

12:45 p.m.-6:19 p.m.

1 stop5h 34m

C$ 634

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

Showing 1-10 of 19 results
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Best time to book a flight from Boston to Québec City

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

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Québec City. Price data was last updated on 23 January 2026.

To ensure you get the cheapest price possible for a flight from Boston to Québec City, you should look to book at least 27 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 Boston to Québec City?

Currently, August is the cheapest month in which you can book a flight from Boston to Québec City (average of C$ 272). Flying from Boston to Québec City in April is currently the most expensive (average of C$ 583). 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.

Related info for your journey

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

  • How long is the flight from Boston to Québec City?

    A quick flight from Boston to Québec City can take about 4h 04m. Porter Airlines provides one of the quickest options available for as low as C$ 623. Boston and Québec City are separated by a distance of 492 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

  • How can I find direct flights from Boston to Québec City?

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

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

    Yes. Cheapflights offers flight deals from Boston to Québec City 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 Boston to Québec City?

    Currently, August is the cheapest month in which you can book a flight from Boston to Québec City (average of C$ 272). Flying from Boston to Québec City in April is currently the most expensive (average of C$ 583). 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

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How does Cheapflights help users find flights from Boston to Québec City?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Boston to Québec City. 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 Boston to Québec City?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Boston to Québec City.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Boston to Québec City flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Boston to Québec City become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Québec City from Boston today and book when prices fit your budget.

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