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Cheap flights from Boston to Québec City from C$ 255

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YQB
28 May — 4 Jun1
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 28 April 2026.

Sat 17/109:35 a.m.
BOS
-
YQB
2 stops7h 51m
Multiple Airlines
Tue 27/105:25 p.m.
YQB
-
BOS
1 stop4h 40m
Multiple Airlines
Deal found 28/4C$ 506
Sat 17/109:35 a.m.
BOS
-
YQB
2 stops7h 51m
Air Canada
Tue 27/109:15 a.m.
YQB
-
BOS
1 stop5h 22m
Air Canada
Deal found 28/4C$ 507
Fri 11/95:50 a.m.
BOS
-
YQB
1 stop3h 41m
Air Canada
Fri 18/95:35 a.m.
YQB
-
BOS
1 stop4h 15m
Air Canada
Deal found 27/4C$ 515
Mon 19/107:10 a.m.
BOS
-
YQB
1 stop7h 17m
Porter Airlines
Fri 23/103:10 p.m.
YQB
-
BOS
1 stop4h 31m
Porter Airlines
Deal found 27/4C$ 547
Tue 22/97:10 a.m.
BOS
-
YQB
1 stop7h 17m
Porter Airlines
Sun 27/910:55 a.m.
YQB
-
BOS
1 stop6h 40m
Porter Airlines
Deal found 27/4C$ 556
Sun 24/53:40 p.m.
BOS
-
YQB
1 stop4h 06m
Air Canada
Sat 30/510:25 a.m.
YQB
-
BOS
1 stop4h 22m
Air Canada
Deal found 23/4C$ 560
Sat 23/57:10 a.m.
BOS
-
YQB
1 stop7h 17m
Porter Airlines
Wed 27/53:10 p.m.
YQB
-
BOS
1 stop4h 36m
Porter Airlines
Deal found 24/4C$ 566
Tue 9/67:10 a.m.
BOS
-
YQB
1 stop7h 17m
Porter Airlines
Thu 18/610:55 a.m.
YQB
-
BOS
1 stop6h 40m
Porter Airlines
Deal found 27/4C$ 581

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 28 April 2026.

Round-trip from

C$ 506

One-way from

C$ 255

Popular in

February

Cheapest in

January

Average price

C$ 736
Porter Airlines
  • Porter Airlines
  • 17/10-27/10
  • 3 total stops
  • 12h 31m total
  • Boston to Québec City
Search Deals
Porter Airlines
  • Porter Airlines
  • 30/9
  • 1 total stop
  • 7h 17m total
  • Boston to Québec City
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 28 April 2026.
Use the filters below to find and compare flights from Boston to Québec City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonQuébec City

BOS - YQB

BOSYQB

Boston Logan Intl

Sat 17/10

5:00 p.m.-11:12 p.m.

1 stop6h 12m

Québec City

Tue 27/10

10:50 a.m.-4:57 p.m.

1 stop6h 07m

C$ 515

BostonQuébec City

BOS - YQB

BOSYQB

Boston Logan Intl

Sat 23/5

3:40 p.m.-7:46 p.m.

1 stop4h 06m

Québec City

Wed 27/5

5:35 a.m.-9:45 a.m.

1 stop4h 10m

C$ 665

BostonQuébec City

BOS - YQB

BOSYQB

Boston Logan Intl

Sun 10/5

7:10 a.m.-2:27 p.m.

1 stop7h 17m

Québec City

Wed 13/5

3:10 p.m.-7:46 p.m.

1 stop4h 36m

C$ 671

BostonQuébec City

BOS - YQB

BOSYQB

Boston Logan Intl

Thu 11/6

7:10 a.m.-2:27 p.m.

1 stop7h 17m

Québec City

Thu 18/6

10:55 a.m.-5:35 p.m.

1 stop6h 40m

C$ 676

BostonQuébec City

BOS - YQB

BOSYQB

Boston Logan Intl

Mon 13/7

6:35 p.m.-7:15 a.m.

2 stops12h 40m

Québec City

Thu 16/7

3:10 p.m.-7:41 p.m.

1 stop4h 31m

C$ 686

BostonQuébec City

BOS - YQB

BOSYQB

Boston Logan Intl

Thu 20/8

7:10 a.m.-2:27 p.m.

1 stop7h 17m

Québec City

Tue 25/8

3:10 p.m.-7:41 p.m.

1 stop4h 31m

C$ 694

BostonQuébec City

BOS - YQB

BOSYQB

Boston Logan Intl

Sun 10/5

7:00 a.m.-12:02 p.m.

1 stop5h 02m

Québec City

Sun 10/5

3:00 p.m.-11:35 p.m.

1 stop8h 35m

C$ 699
Quickest round-trip

BostonQuébec City

BOS - YQB

BOSYQB

Boston Logan Intl

Fri 29/5

5:50 a.m.-9:31 a.m.

1 stop3h 41m

Québec City

Mon 1/6

10:25 a.m.-2:47 p.m.

1 stop4h 22m

C$ 699

BostonQuébec City

BOS - YQB

BOSYQB

Boston Logan Intl

Mon 8/6

7:10 a.m.-2:27 p.m.

1 stop7h 17m

Québec City

Mon 8/6

4:55 p.m.-10:31 a.m.

2 stops17h 36m

C$ 733

BostonQuébec City

BOS - YQB

BOSYQB

Boston Logan Intl

Wed 13/5

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

1 stop6h 02m

Québec City

Sun 17/5

6:00 a.m.-12:51 p.m.

1 stop6h 51m

C$ 746

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/4

Showing 1-10 of 23 resultsSorted by cheapest first
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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?

To ensure you get the cheapest price possible for a flight from Boston to Québec City, you should look to book at least 26 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, January is the cheapest month in which you can book a flight from Boston to Québec City (average of C$ 592). Flying from Boston to Québec City in February is currently the most expensive (average of C$ 792). 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.

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

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 6h 12m. Air Canada provides one of the quickest options available for as low as C$ 515. 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, January is the cheapest month in which you can book a flight from Boston to Québec City (average of C$ 592). Flying from Boston to Québec City in February is currently the most expensive (average of C$ 792). 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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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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