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Cheap flights from Calgary to Boston from $119

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Calgary to Boston departing on 5/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Calgary to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
8:00 am - 5:59 pm
YYC
-
BOS
7h 59m
1 stop
Air Canada Logo
3:40 pm - 11:47 pm
BOS
-
YYC
10h 07m
1 stop
$226Air Canada
Thu, Jun 4 - Sat, Jun 6
WestJet Logo
9:00 am - 3:50 pm
YYC
-
BOS
4h 50mnonstop
WestJet Logo
4:45 pm - 8:10 pm
BOS
-
YYC
5h 25mnonstop
$231WestJet
Sun, May 3 - Wed, May 6
Air Canada Logo
6:30 am - 4:08 pm
YYC
-
BOS
7h 38m
1 stop
Air Canada Logo
3:40 pm - 11:47 pm
BOS
-
YYC
10h 07m
1 stop
$244Air Canada
Fri, Jun 5 - Sat, Jun 6
United Airlines Logo
3:22 pm - 12:51 pm
YYC
-
BOS
19h 29m
2 stops
United Airlines Logo
8:15 pm - 12:19 pm
BOS
-
YYC
18h 04m
1 stop
$255United Airlines
Mon, May 4 - Mon, May 11
Air Canada Logo
12:30 pm - 9:45 am
YYC
-
BOS
19h 15m
2 stops
Air Canada Logo
3:40 pm - 11:47 pm
BOS
-
YYC
10h 07m
1 stop
$266Air Canada
Thu, Jun 4 - Sat, Jun 6
Air Canada Logo
7:45 pm - 9:54 am
YYC
-
BOS
12h 09m
1 stop
Air Canada Logo
3:40 pm - 11:47 pm
BOS
-
YYC
10h 07m
1 stop
$269Air Canada
Thu, Jun 4 - Sat, Jun 6
Air Canada Logo
7:45 pm - 9:45 am
YYC
-
BOS
12h 00m
2 stops
Air Canada Logo
5:10 am - 3:02 pm
BOS
-
YYC
11h 52m
2 stops
$275Air Canada
Thu, Jun 4 - Sat, Jun 6
Delta Logo
6:30 am - 5:28 pm
YYC
-
BOS
8h 58m
1 stop
Delta Logo
11:51 am - 8:40 pm
BOS
-
YYC
10h 49m
1 stop
$285Delta
Wed, Apr 8 - Wed, Apr 22
Air Canada Logo
1:10 pm - 9:32 am
YYC
-
BOS
18h 22m
2 stops
Air Canada Logo
5:30 am - 3:45 pm
BOS
-
YYC
12h 15m
2 stops
$295Air Canada
Wed, Mar 11 - Sat, Mar 14
Air Canada Logo
8:45 pm - 9:32 am
YYC
-
BOS
10h 47m
2 stops
Air Canada Logo
5:30 am - 8:19 pm
BOS
-
YYC
16h 49m
2 stops
$297Air Canada
Thu, Feb 26 - Sun, Mar 1

United Airlines flights from Calgary to Boston

Our best United Airlines deals on Calgary to Boston flight tickets
United Airlines
May 4
YYC3:22 pmCalgary
19h 29m
2 stops
BOS12:51 pmBoston Logan Intl
May 11
BOS8:15 pmBoston Logan Intl
18h 04m
1 stop
YYC12:19 pmCalgary
$255
United Airlines
Apr 8
YYC3:22 pmCalgary
19h 24m
2 stops
BOS12:46 pmBoston Logan Intl
Apr 22
BOS8:30 amBoston Logan Intl
15h 18m
2 stops
YYC9:48 pmCalgary
$316
United Airlines
Mar 10
YYC1:30 pmCalgary
18h 26m
2 stops
BOS9:56 amBoston Logan Intl
Mar 16
BOS6:23 pmBoston Logan Intl
20h 03m
2 stops
YYC12:26 pmCalgary
$317

Porter Airlines flights from Calgary to Boston

Our best Porter Airlines deals on Calgary to Boston flight tickets
Porter Airlines
Apr 13
YYC8:20 amCalgary
7h 50m
1 stop
BOS6:10 pmBoston Logan Intl
Apr 19
BOS3:30 pmBoston Logan Intl
8h 05m
1 stop
YYC9:35 pmCalgary
$320
Porter Airlines
Apr 13
YYC8:20 amCalgary
7h 50m
1 stop
BOS6:10 pmBoston Logan Intl
Apr 19
BOS10:20 amBoston Logan Intl
13h 15m
2 stops
YYC9:35 pmCalgary
$328
Porter Airlines
Jun 6
YYC7:00 amCalgary
7h 20m
1 stop
BOS4:20 pmBoston Logan Intl
Jun 7
BOS7:15 amBoston Logan Intl
11h 15m
2 stops
YYC4:30 pmCalgary
$332

momondo Fare Finder

 
Customize your flight search to find flights from Calgary 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, momondo users made 832,500 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Calgary to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Thu 6/4

8:00 am-5:59 pm

1 stop7h 59m

Boston Logan Intl

Sat 6/6

3:40 pm-11:47 pm

1 stop10h 07m

$226

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Sun 5/3

9:00 am-3:50 pm

Nonstop4h 50m

Boston Logan Intl

Wed 5/6

4:45 pm-8:10 pm

Nonstop5h 25m

$231

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Fri 6/5

6:30 am-4:08 pm

1 stop7h 38m

Boston Logan Intl

Sat 6/6

3:40 pm-11:47 pm

1 stop10h 07m

$244

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Mon 5/4

3:22 pm-12:51 pm

2 stops19h 29m

Boston Logan Intl

Mon 5/11

8:15 pm-12:19 pm

1 stop18h 04m

$255

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Thu 6/4

12:30 pm-9:45 am

2 stops19h 15m

Boston Logan Intl

Sat 6/6

3:40 pm-11:47 pm

1 stop10h 07m

$266

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Thu 6/4

7:45 pm-9:54 am

1 stop12h 09m

Boston Logan Intl

Sat 6/6

3:40 pm-11:47 pm

1 stop10h 07m

$269

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Thu 6/4

7:45 pm-9:45 am

2 stops12h 00m

Boston Logan Intl

Sat 6/6

5:10 am-3:02 pm

2 stops11h 52m

$275

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Wed 4/8

6:30 am-5:28 pm

1 stop8h 58m

Boston Logan Intl

Wed 4/22

11:51 am-8:40 pm

1 stop10h 49m

$285

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Wed 3/11

1:10 pm-9:32 am

2 stops18h 22m

Boston Logan Intl

Sat 3/14

5:30 am-3:45 pm

2 stops12h 15m

$295

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Thu 2/26

8:45 pm-9:32 am

2 stops10h 47m

Boston Logan Intl

Sun 3/1

5:30 am-8:19 pm

2 stops16h 49m

$297

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from Calgary to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Boston?

In general, September is the cheapest month to fly from Calgary to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $255. If you aren’t able to travel during the month of September, then book flights to Boston from Calgary during October instead. Flights to Boston in October, while not as cheap as those in September, still average around $261.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Calgary to Boston is on a Wednesday when prices can be found for as low as $265. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Monday is $1,310.

What is the cheapest Calgary to Boston Logan Intl flight route?

Fly from Calgary to Boston Logan Intl for the best Calgary - Boston Logan Intl flight prices

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from Calgary when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $357 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Calgary for as low as $243 on momondo.

What cabin class options are available on Calgary to Boston Logan Intl flights?

There are 4 cabin classes available to choose from on Calgary to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Calgary to Boston flights?

You could potentially save up to 11% on your flight if you consider stops on a Calgary to Boston flight.

How have Calgary to Boston flight prices changed over time?

As of January 2026, prices for Calgary to Boston flights are approximately 6% more expensive when compared to flights at the same time last year.

When to book flights from Calgary to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Calgary to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Calgary to Boston (YYC to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Calgary to Boston

Best Price Found

$318

Fastest flight time

4h 50m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Calgary in the past 72 hours is $318. The best round-trip flight deal from Calgary to Boston found on momondo in the last 72 hours is $314.
The fastest flight from Calgary to Boston takes 4h 50m
Direct flights go from Calgary to Boston every day.
There is 1 airport in Boston. From Calgary there are direct flights to Boston Logan Intl (BOS).
Search flight deals

  • How far is Calgary to Boston Logan Intl by plane?

    A flight from Calgary to Boston Logan Intl will travel around 2089.9 mi. 4h 50m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Calgary Airport to Boston Logan Intl Airport?

    Prices for flights from Calgary Airport to Boston Logan Intl Airport are updated daily.

  • How many operators does momondo search for flights from Calgary Airport to Boston Logan Intl Airport?

  • How old do you have to be to fly from Calgary Airport to Boston Logan Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Calgary Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The necessary travel and health documents for your Boston Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Calgary to Boston?

  • What is the most popular airline from Calgary to Boston?

Best airlines flying from Calgary to Boston

Compare and see reviews for airlines that fly from Calgary to Boston with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom $63Free CancellationRating
7.2
3,253 reviews
Search WestJet flights
Air CanadaPriceFrom $108Free CancellationRating
7.1
10,667 reviews
Search Air Canada flights
United AirlinesPriceFrom $260Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
DeltaPriceFrom $263Free CancellationRating
7.9
8,127 reviews
Search Delta flights
Porter AirlinesPriceFrom $323Free CancellationRating
7.9
412 reviews
Search Porter Airlines flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Kennebunkport
Plymouth
South Yarmouth
Cambridge
Narragansett
Gloucester
Falmouth
Nashua
Brockton
Laconia
Sturbridge
Chatham
Warwick
Concord

Why use momondo?

Why should I use momondo to find a flight deal from Calgary to Boston?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Calgary to Boston for you.

Can I find flights from Calgary to Boston with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Boston from Calgary with this policy.

How can momondo help me find flights from Calgary to Boston?

momondo helps you find the best flight between Calgary and Boston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Calgary to Boston right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Calgary to Boston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boston and let you know when they change.

An easier way to manage your Boston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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