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Cheap flights from Calgary to Boston from $118

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 5/18. 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.
Delta Logo
6:30 am - 7:34 pm
YYC
-
BOS
11h 04m
1 stop
Delta Logo
11:55 am - 8:45 pm
BOS
-
YYC
10h 50m
1 stop
$276Delta
tis, mar 10 - tis, mar 17
Delta Logo
6:30 am - 5:04 pm
YYC
-
BOS
8h 34m
1 stop
Delta Logo
11:55 am - 8:45 pm
BOS
-
YYC
10h 50m
1 stop
$277Delta
tis, mar 10 - tis, mar 17
Air Canada Logo
11:40 pm - 9:56 am
YYC
-
BOS
8h 16m
1 stop
Air Canada Logo
5:30 am - 12:12 pm
BOS
-
YYC
8h 42m
1 stop
$279Air Canada
fre, apr 3 - sön, apr 12
Multiple Airlines Logo
8:20 am - 6:10 pm
YYC
-
BOS
7h 50m
1 stop
Multiple Airlines Logo
4:45 pm - 8:10 pm
BOS
-
YYC
5h 25mnonstop
$286Multiple Airlines
fre, apr 24 - mån, apr 27
Air Canada Logo
11:40 pm - 10:00 am
YYC
-
BOS
8h 20m
1 stop
Air Canada Logo
5:30 am - 11:13 am
BOS
-
YYC
7h 43m
1 stop
$287Air Canada
mån, mar 16 - tis, mar 24
Multiple Airlines Logo
9:00 am - 3:50 pm
YYC
-
BOS
4h 50mnonstop
Multiple Airlines Logo
4:45 pm - 10:33 pm
BOS
-
YYC
7h 48m
1 stop
$288Multiple Airlines
fre, maj 29 - sön, maj 31
Air Canada Logo
5:35 am - 2:52 pm
YYC
-
BOS
7h 17m
1 stop
Air Canada Logo
4:55 pm - 1:14 am
BOS
-
YYC
10h 19m
1 stop
$291Air Canada
tis, mar 10 - tis, mar 17
Air Canada Logo
7:10 am - 10:37 pm
YYC
-
BOS
13h 27m
1 stop
Air Canada Logo
4:55 pm - 1:14 am
BOS
-
YYC
10h 19m
1 stop
$296Air Canada
tis, mar 10 - tis, mar 17
Multiple Airlines Logo
9:00 am - 3:50 pm
YYC
-
BOS
4h 50mnonstop
Multiple Airlines Logo
4:45 pm - 10:33 pm
BOS
-
YYC
7h 48m
1 stop
$298Multiple Airlines
mån, maj 25 - fre, jun 5
Air Canada Logo
5:35 am - 10:37 pm
YYC
-
BOS
15h 02m
1 stop
Air Canada Logo
5:30 am - 8:19 pm
BOS
-
YYC
16h 49m
2 stops
$304Air Canada
tis, mar 10 - tis, mar 17

Air Canada flights from Calgary to Boston

Our best Air Canada deals on Calgary to Boston flight tickets
Air Canada
Apr 3
YYC11:40 pmCalgary
8h 16m
1 stop
BOS9:56 amBoston Logan Intl
Apr 12
BOS5:30 amBoston Logan Intl
8h 42m
1 stop
YYC12:12 pmCalgary
$279
Air Canada
Apr 24
YYC2:20 pmCalgary
17h 29m
1 stop
BOS9:49 amBoston Logan Intl
Apr 27
BOS4:35 pmBoston Logan Intl
17h 53m
1 stop
YYC8:28 amCalgary
$286
Air Canada
Mar 16
YYC11:40 pmCalgary
8h 20m
1 stop
BOS10:00 amBoston Logan Intl
Mar 24
BOS5:30 amBoston Logan Intl
7h 43m
1 stop
YYC11:13 amCalgary
$287

American Airlines flights from Calgary to Boston

Our best American Airlines deals on Calgary to Boston flight tickets
American Airlines
Aug 4
YYC6:15 amCalgary
15h 44m
1 stop
BOS11:59 pmBoston Logan Intl
Aug 6
BOS11:14 amBoston Logan Intl
14h 15m
1 stop
YYC11:29 pmCalgary
$363
American Airlines
Feb 15
YYC7:00 amCalgary
13h 24m
2 stops
BOS10:24 pmBoston Logan Intl
Feb 18
BOS5:49 amBoston Logan Intl
11h 43m
2 stops
YYC3:32 pmCalgary
$458
American Airlines
Feb 17
YYC7:00 amCalgary
11h 55m
2 stops
BOS8:55 pmBoston Logan Intl
Feb 18
BOS5:49 amBoston Logan Intl
11h 43m
2 stops
YYC3:32 pmCalgary
$498

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 februari 5, 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

tis 3/10

6:30 am-7:34 pm

1 stop11h 04m

Boston Logan Intl

tis 3/17

11:55 am-8:45 pm

1 stop10h 50m

$276

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

tis 3/10

6:30 am-5:04 pm

1 stop8h 34m

Boston Logan Intl

tis 3/17

11:55 am-8:45 pm

1 stop10h 50m

$277

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

fre 4/3

11:40 pm-9:56 am

1 stop8h 16m

Boston Logan Intl

sön 4/12

5:30 am-12:12 pm

1 stop8h 42m

$279

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

fre 4/24

8:20 am-6:10 pm

1 stop7h 50m

Boston Logan Intl

mån 4/27

4:45 pm-8:10 pm

Nonstop5h 25m

$286

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

mån 3/16

11:40 pm-10:00 am

1 stop8h 20m

Boston Logan Intl

tis 3/24

5:30 am-11:13 am

1 stop7h 43m

$287

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

fre 5/29

9:00 am-3:50 pm

Nonstop4h 50m

Boston Logan Intl

sön 5/31

4:45 pm-10:33 pm

1 stop7h 48m

$288

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

tis 3/10

5:35 am-2:52 pm

1 stop7h 17m

Boston Logan Intl

tis 3/17

4:55 pm-1:14 am

1 stop10h 19m

$291

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

tis 3/10

7:10 am-10:37 pm

1 stop13h 27m

Boston Logan Intl

tis 3/17

4:55 pm-1:14 am

1 stop10h 19m

$296

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

mån 5/25

9:00 am-3:50 pm

Nonstop4h 50m

Boston Logan Intl

fre 6/5

4:45 pm-10:33 pm

1 stop7h 48m

$298

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

tis 3/10

5:35 am-10:37 pm

1 stop15h 02m

Boston Logan Intl

tis 3/17

5:30 am-8:19 pm

2 stops16h 49m

$304

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 $275. 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 $360 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?

No. A direct flight is the cheapest option for a flight between Calgary to Boston.

How have Calgary to Boston flight prices changed over time?

As of February 2026, prices for Calgary to Boston flights are approximately 30% 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
3,255 reviews
Search WestJet flights
Air CanadaPriceFrom $108Free CancellationRating
7.1
10,694 reviews
Search Air Canada flights
United AirlinesPriceFrom $260Free CancellationRating
7.4
9,240 reviews
Search United Airlines flights
DeltaPriceFrom $263Free CancellationRating
7.9
8,151 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
Cambridge
South Yarmouth
Narragansett
Gloucester
Falmouth
Nashua
Brockton
Laconia
Warwick
Sturbridge
Chatham
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

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