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Cheap flights from Calgary to Boston from $133

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 6/5. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
10:50 am - 5:40 pm
YYC
-
BOS
4h 50mnonstop
WestJet Logo
6:25 pm - 9:45 pm
BOS
-
YYC
5h 20mnonstop
$227WestJet
mié., may. 27 - dom., may. 31
WestJet Logo
10:50 am - 5:40 pm
YYC
-
BOS
4h 50mnonstop
WestJet Logo
6:25 pm - 9:45 pm
BOS
-
YYC
5h 20mnonstop
$241WestJet
mié., may. 6 - mié., may. 13
Air Canada Logo
5:35 am - 10:37 pm
YYC
-
BOS
15h 02m
1 stop
Air Canada Logo
6:15 am - 3:45 pm
BOS
-
YYC
11h 30m
2 stops
$267Air Canada
mar., feb. 17 - mié., feb. 18
Air Canada Logo
1:05 am - 12:12 pm
YYC
-
BOS
9h 07m
1 stop
Air Canada Logo
5:30 am - 11:13 am
BOS
-
YYC
7h 43m
1 stop
$280Air Canada
lun., mar. 9 - mar., mar. 17
Air Canada Logo
5:35 am - 10:37 pm
YYC
-
BOS
15h 02m
1 stop
Air Canada Logo
10:45 am - 12:34 am
BOS
-
YYC
15h 49m
1 stop
$286Air Canada
mar., feb. 17 - mié., feb. 18
Air Canada Logo
11:40 pm - 2:52 pm
YYC
-
BOS
13h 12m
2 stops
Air Canada Logo
10:15 am - 8:19 pm
BOS
-
YYC
12h 04m
2 stops
$290Air Canada
lun., mar. 23 - mié., mar. 25
Delta Logo
6:30 am - 5:28 pm
YYC
-
BOS
8h 58m
1 stop
Delta Logo
11:55 am - 8:45 pm
BOS
-
YYC
10h 50m
1 stop
$299Delta
mié., abr. 1 - dom., abr. 5
Delta Logo
2:00 pm - 11:57 pm
YYC
-
BOS
7h 57m
1 stop
Delta Logo
3:05 pm - 8:44 pm
BOS
-
YYC
7h 39m
1 stop
$301Delta
mié., may. 27 - dom., may. 31
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
$302Delta
jue., mar. 12 - vie., mar. 20
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
$312Air Canada
lun., mar. 23 - mié., mar. 25

WestJet flights from Calgary to Boston

Our best WestJet deals on Calgary to Boston flight tickets
WestJet
May 27
YYC10:50 amCalgary
4h 50m
BOS5:40 pmBoston Logan Intl
May 31
BOS6:25 pmBoston Logan Intl
5h 20m
YYC9:45 pmCalgary
$227
WestJet
May 6
YYC10:50 amCalgary
4h 50m
BOS5:40 pmBoston Logan Intl
May 13
BOS6:25 pmBoston Logan Intl
5h 20m
YYC9:45 pmCalgary
$241

Delta flights from Calgary to Boston

Our best Delta deals on Calgary to Boston flight tickets
Delta
Apr 1
YYC6:30 amCalgary
8h 58m
1 stop
BOS5:28 pmBoston Logan Intl
Apr 5
BOS11:55 amBoston Logan Intl
10h 50m
1 stop
YYC8:45 pmCalgary
$299
Delta
May 27
YYC2:00 pmCalgary
7h 57m
1 stop
BOS11:57 pmBoston Logan Intl
May 31
BOS3:05 pmBoston Logan Intl
7h 39m
1 stop
YYC8:44 pmCalgary
$301
Delta
Mar 12
YYC6:30 amCalgary
11h 04m
1 stop
BOS7:34 pmBoston Logan Intl
Mar 20
BOS11:55 amBoston Logan Intl
10h 50m
1 stop
YYC8:45 pmCalgary
$302

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 enero 21, 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

mié. 5/27

10:50 am-5:40 pm

Nonstop4h 50m

Boston Logan Intl

dom. 5/31

6:25 pm-9:45 pm

Nonstop5h 20m

$227

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

mié. 5/6

10:50 am-5:40 pm

Nonstop4h 50m

Boston Logan Intl

mié. 5/13

6:25 pm-9:45 pm

Nonstop5h 20m

$241

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

mar. 2/17

5:35 am-10:37 pm

1 stop15h 02m

Boston Logan Intl

mié. 2/18

6:15 am-3:45 pm

2 stops11h 30m

$267

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

lun. 3/9

1:05 am-12:12 pm

1 stop9h 07m

Boston Logan Intl

mar. 3/17

5:30 am-11:13 am

1 stop7h 43m

$280

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

mar. 2/17

5:35 am-10:37 pm

1 stop15h 02m

Boston Logan Intl

mié. 2/18

10:45 am-12:34 am

1 stop15h 49m

$286

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

lun. 3/23

11:40 pm-2:52 pm

2 stops13h 12m

Boston Logan Intl

mié. 3/25

10:15 am-8:19 pm

2 stops12h 04m

$290

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

mié. 4/1

6:30 am-5:28 pm

1 stop8h 58m

Boston Logan Intl

dom. 4/5

11:55 am-8:45 pm

1 stop10h 50m

$299

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

mié. 5/27

2:00 pm-11:57 pm

1 stop7h 57m

Boston Logan Intl

dom. 5/31

3:05 pm-8:44 pm

1 stop7h 39m

$301

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

jue. 3/12

6:30 am-7:34 pm

1 stop11h 04m

Boston Logan Intl

vie. 3/20

11:55 am-8:45 pm

1 stop10h 50m

$302

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

lun. 3/23

5:35 am-10:37 pm

1 stop15h 02m

Boston Logan Intl

mié. 3/25

5:30 am-8:19 pm

2 stops16h 49m

$312

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 typical price of a round-trip flight between Calgary and Boston?

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 $261. 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 $358 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

Mon, Thu, Fri, Sat and Sun

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 on Monday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Delta.
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
3,247 reviews
Search WestJet flights
Air CanadaPriceFrom $108Free CancellationRating
7.1
10,646 reviews
Search Air Canada flights
United AirlinesPriceFrom $260Free CancellationRating
7.4
9,191 reviews
Search United Airlines flights
DeltaPriceFrom $263Free CancellationRating
7.9
8,088 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
Plymouth
Kennebunkport
South Yarmouth
Cambridge
Narragansett
Gloucester
Falmouth
Nashua
Laconia
Brockton
Sturbridge
Chatham
Concord
Everett

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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