Cheap flights from Calgary to Boston from $144
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 10/23. 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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Fly from
Fly to
Route
Depart
Return
CalgaryBoston
YYC Calgary - BOS Boston Logan Intl
YYCBOS
Calgary
Thu 10/22
12:10 pm-9:26 pm
1 stop7h 16m
Boston Logan Intl
Sat 10/24
3:50 pm-11:47 pm
1 stop9h 57m
CalgaryBoston
YYC Calgary - BOS Boston Logan Intl
YYCBOS
Calgary
Tue 10/20
6:00 am-2:41 pm
1 stop6h 41m
Boston Logan Intl
Fri 10/23
3:50 pm-11:47 pm
1 stop9h 57m
CalgaryBoston
YYC Calgary - BOS Boston Logan Intl
YYCBOS
Calgary
Sun 11/22
8:45 am-5:50 pm
1 stop8h 05m
Boston Logan Intl
Thu 11/26
5:45 am-2:15 pm
1 stop9h 30m
CalgaryBoston
YYC Calgary - BOS Boston Logan Intl
YYCBOS
Calgary
Tue 3/2
1:35 pm-10:49 pm
1 stop8h 14m
Boston Logan Intl
Tue 3/9
10:55 am-10:54 pm
1 stop12h 59m
CalgaryBoston
YYC Calgary - BOS Boston Logan Intl
YYCBOS
Calgary
Wed 11/4
8:05 am-3:43 pm
1 stop6h 38m
Boston Logan Intl
Wed 11/11
1:15 pm-12:20 am
2 stops12h 05m
CalgaryBoston
YYC Calgary - BOS Boston Logan Intl
YYCBOS
Calgary
Mon 1/4
12:30 am-8:10 am
1 stop6h 40m
Boston Logan Intl
Tue 1/5
1:15 pm-11:40 pm
1 stop11h 25m
CalgaryBoston
YYC Calgary - BOS Boston Logan Intl
YYCBOS
Calgary
Tue 10/20
7:00 am-3:57 pm
1 stop6h 57m
Boston Logan Intl
Fri 10/23
6:30 pm-9:55 pm
Nonstop5h 25m
CalgaryBoston
YYC Calgary - BOS Boston Logan Intl
YYCBOS
Calgary
Mon 11/9
9:09 am-10:58 pm
1 stop12h 49m
Boston Logan Intl
Tue 11/17
5:44 pm-10:39 pm
1 stop29h 55m
CalgaryBoston
YYC Calgary - BOS Boston Logan Intl
YYCBOS
Calgary
Mon 11/16
2:20 pm-10:44 pm
1 stop7h 24m
Boston Logan Intl
Tue 11/24
11:55 am-10:58 pm
1 stop12h 03m
CalgaryBoston
YYC Calgary - BOS Boston Logan Intl
YYCBOS
Calgary
Mon 10/26
12:25 am-11:02 am
1 stop8h 37m
Boston Logan Intl
Sun 11/1
5:50 am-5:30 pm
2 stops12h 40m
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?
Prices are currently typical for flights on this route.
Typical prices usually range from $213 to $312.The lowest price recently found on this route was $269.
What is the cheapest month to fly to Boston?
In general, October 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 $246. If you aren’t able to travel during the month of October, then book flights to Boston from Calgary during September instead. Flights to Boston in September, while not as cheap as those in October, still average around $284.
What is the cheapest day to depart on your flight to Boston?
The cheapest day to depart from Calgary to Boston is on a Friday when prices can be found for as low as $241. 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 $957.
What is the cheapest time of day to depart on your flight to Boston?
According to our data, the cheapest time of day to fly to Boston is in the afternoon. momondo users have found flights departing from Calgary to Boston in the afternoon for as low as $294. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around $377 per ticket.
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 from Calgary 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 $419 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 $194 on momondo.
What cabin class options are available on Calgary to Boston flights?
There are 2 cabin classes available to choose from on Calgary to Boston 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 1% 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 October 2026, prices for Calgary to Boston flights are approximately 36% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Calgary to Boston Logan Intl?
WestJet, Air Canada, and Delta are the most popular carriers operating from Calgary to Boston Logan Intl
What airlines fly to Boston?
WestJet, Air Canada and Porter Airlines are the top three most popular airlines that fly to Boston from Calgary according to our data. WestJet is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 4 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between Calgary and Boston?
Ottawa (YOW) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Calgary to Boston?
Flights via Ottawa (YOW) offer the lowest average round-trip price of $466.
Which layover airport has the shortest travel time from Calgary to Boston?
Flights connecting via Toronto (YYZ) have the shortest average one-way travel time: 7h 11m.
Which layover airport has the shortest connection time from Calgary to Boston?
Toronto (YYZ) has the shortest average layover time for this route: 1h 47m.
How many flights depart from Calgary to Boston on average per day?
The number of flights available between Calgary and Boston is 2 per day as of October 2026. The most frequent departure time is 10:00AM, with 100% of daily flights leaving at noon.
How many flights depart from Calgary to Boston on average per week?
20 flights are operational weekly from Calgary to Boston as of October 2026. The most popular departure day for this route is Wed, with 20% of flights per week taking off on this day.
When to book flights from Calgary to Boston
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
Frequently asked questions about flying from Calgary to Boston
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?
There are 4 operators available for flights from Calgary Airport to Boston Logan Intl Airport as of October 2026.
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?
momondo data reveals that the most frequently booked plane model on the route from Calgary to Boston is Boeing 737-800 Passenger/BBJ2 (winglets), representing 46.75% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 39.32%, Boeing 737 at 5.57%, and Boeing 737-700 Passenger/BBJ1 (winglets) at 5.26%.
What is the most popular airline from Calgary to Boston?
Based on momondo bookings for flights between Calgary and Boston, the leading airline is WestJet, making up 41% of the total bookings. Other popular airlines include Air Canada with 31%, Porter Airlines with 14%, and Delta with 14%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $153 | Free Cancellation | Rating 7.1 11,745 reviews | |||
| PriceFrom $188 | Free Cancellation | Rating 7.2 3,452 reviews | |||
| PriceFrom $200 | Free Cancellation | Rating 8.0 468 reviews | |||
| PriceFrom $297 | Free Cancellation | Rating 7.8 8,645 reviews |
Delta Flights From Calgary to Boston
Delta operates around 6 flights from Calgary to Boston every week. The average price of these flights found in the last 72 hours has been $680, but momondo users have found Delta deals from Calgary to Boston from as low as $297 round-trip. Delta has been scored 7.8/10 in 8,645 reviews.
WestJet Flights From Calgary to Boston
WestJet (7.2/10 from 3,453 reviews) operates around 5 flights from Calgary to Boston in any given week. The average WestJet airfare for this route is around $402, with deals from around $188 rare but found on momondo. Referenced prices are for round-trip Calgary to Boston flight searches in the last 72 hours.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWhy 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.