$118+ Cheap flights from Calgary (YYC) to Boston (BOS)
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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — BOS
May 31 — Jun 71
Round-trip
1 adult, Economy
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Find cheap flights from Calgary to Boston with Cheapflights
1. Tell us where you want to go
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Calgary to Boston Logan Intl are usually found in September or October, booked 43 days in advance, depart on a Sunday or Friday and return on a Sunday
Cheap flight deals from Calgary to Boston
Cheapest
Best
Last-minute
One-way
Cheapest flights from Calgary to BostonExplore the most affordable flight options available from Calgary to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2026.
Explore the most affordable flight options available from Calgary to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2026.
This Gotogate deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/223:30 pm
YYC
- BOS
Nonstop4h 50m
WestJet
Wed 8/126:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Deal found 4/27![WestJet logo]()
$189
This Trip.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Sat 10/36:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Deal found 4/28![WestJet logo]()
$193
This FlightHub deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Sun 7/267:25 am
BOS
- YYC
Nonstop5h 25m
WestJet
Deal found 4/29![WestJet logo]()
$198
This Trip.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/203:30 pm
YYC
- BOS
Nonstop4h 50m
WestJet
Thu 7/236:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Deal found 4/30![WestJet logo]()
$199
This Trip.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/210:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Sun 7/56:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Deal found 4/27![WestJet logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1010:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Sat 6/136:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Deal found 4/28![WestJet logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2110:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Wed 5/276:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Deal found 4/28![WestJet logo]()
$203
This Justfly.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/193:30 pm
YYC
- BOS
Nonstop4h 50m
WestJet
Thu 7/236:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Deal found 4/30![WestJet logo]()
$205
This FlightHub deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/13:30 pm
YYC
- BOS
Nonstop4h 50m
WestJet
Tue 7/76:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Deal found 4/28![WestJet logo]()
$208
Best flights from Calgary to BostonDiscover carefully curated flight deals from Calgary to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2026.
Discover carefully curated flight deals from Calgary to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2026.
This Trip.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/223:30 pm
YYC
- BOS
Nonstop4h 50m
WestJet
Sun 8/307:25 am
BOS
- YYC
Nonstop5h 25m
WestJet
Deal found 4/26![WestJet logo]()
$199
This Porter Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:00 am
YYC
- BOS
2 stops10h 41m
Porter Airlines
Tue 9/1510:05 am
BOS
- YYC
1 stop7h 39m
Porter Airlines
Deal found 4/30![Porter Airlines logo]()
$252
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:50 am
YYC
- BOS
Nonstop4h 50m
Delta
Wed 10/145:45 am
BOS
- YYC
1 stop13h 25m
Delta
Deal found 4/27![Delta logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:05 am
YYC
- BOS
1 stop8h 30m
Multiple Airlines
Sun 8/307:25 am
BOS
- YYC
Nonstop5h 25m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$308
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:15 pm
YYC
- BOS
2 stops15h 32m
United Airlines
Mon 8/177:10 am
BOS
- YYC
1 stop17h 26m
United Airlines
Deal found 4/28![United Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:00 am
YYC
- BOS
1 stop10h 32m
Delta
Tue 9/156:30 pm
BOS
- YYC
Nonstop5h 25m
Delta
Deal found 4/30![Delta logo]()
$300
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/219:45 am
YYC
- BOS
1 stop10h 58m
Delta
Sun 7/267:25 am
BOS
- YYC
Nonstop5h 25m
Delta
Deal found 4/29![Delta logo]()
$305
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/309:45 am
YYC
- BOS
1 stop10h 34m
Delta
Tue 7/77:25 am
BOS
- YYC
Nonstop5h 25m
Delta
Deal found 4/29![Delta logo]()
$306
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2110:50 am
YYC
- BOS
Nonstop4h 50m
Delta
Wed 5/2712:05 pm
BOS
- YYC
1 stop10h 25m
Delta
Deal found 4/28![Delta logo]()
$328
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:50 am
YYC
- BOS
Nonstop4h 50m
Delta
Sat 10/311:15 am
BOS
- YYC
1 stop11h 29m
Delta
Deal found 4/29![Delta logo]()
$332
Last-minute flights from Calgary to BostonDiscover last-minute flight deals from Calgary to Boston. Data last updated May 1, 2026 and is based on user searches.
Discover last-minute flight deals from Calgary to Boston. Data last updated May 1, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/168:00 am
YYC
- BOS
1 stop10h 55m
Porter Airlines
Sat 5/2310:05 am
BOS
- YYC
1 stop7h 39m
Porter Airlines
Deal found 4/29![Porter Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:00 am
YYC
- BOS
1 stop6h 55m
Porter Airlines
Sat 5/307:10 am
BOS
- YYC
2 stops11h 25m
Porter Airlines
Deal found 4/30![Porter Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2110:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Wed 5/276:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Deal found 4/28![WestJet logo]()
$203
This Trip.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:00 am
YYC
- BOS
2 stops10h 46m
Porter Airlines
Wed 5/277:10 am
BOS
- YYC
2 stops11h 25m
Porter Airlines
Deal found 4/28![Porter Airlines logo]()
$233
This Trip.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2110:50 am
YYC
- BOS
Nonstop4h 50m
Multiple Airlines
Wed 5/277:10 am
BOS
- YYC
2 stops11h 25m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$242
This Mytrip deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:30 am
YYC
- BOS
1 stop14h 09m
Air Canada
Wed 5/275:50 am
BOS
- YYC
2 stops17h 01m
Air Canada
Deal found 4/28![Air Canada logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2310:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Sat 5/306:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Deal found 4/27![WestJet logo]()
$316
This Trip.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:00 am
YYC
- BOS
1 stop6h 55m
Porter Airlines
Sun 5/3110:05 am
BOS
- YYC
1 stop7h 39m
Porter Airlines
Deal found 4/27![Porter Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:50 am
YYC
- BOS
Nonstop4h 50m
Multiple Airlines
Sun 5/3110:05 am
BOS
- YYC
1 stop13h 09m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$298
This Trip.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:05 am
YYC
- BOS
1 stop8h 30m
Porter Airlines
Mon 6/110:05 am
BOS
- YYC
1 stop7h 37m
Porter Airlines
Deal found 4/27![Porter Airlines logo]()
$315
This Trip.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:05 am
YYC
- BOS
1 stop8h 30m
Porter Airlines
Sat 5/304:45 pm
BOS
- YYC
1 stop7h 41m
Porter Airlines
Deal found 5/1![Porter Airlines logo]()
$317
One-way flights from Calgary to BostonSearch for one-way flight options from Calgary to Boston. Find affordable one-way fares based on user searches. Data last updated May 1, 2026.
Search for one-way flight options from Calgary to Boston. Find affordable one-way fares based on user searches. Data last updated May 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1410:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/27![WestJet logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2610:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/27![WestJet logo]()
$119
This Justfly.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1010:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/28![WestJet logo]()
$124
This Trip.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/30![WestJet logo]()
$125
This Super.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/911:55 pm
YYC
- BOS
1 stop7h 10m
Porter Airlines
Deal found 4/27![Porter Airlines logo]()
$129
This Justfly.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/28![WestJet logo]()
$131
This Justfly.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/210:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/28![WestJet logo]()
$132
This Super.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1010:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/30![WestJet logo]()
$133
This Justfly.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2611:55 pm
YYC
- BOS
1 stop7h 10m
Porter Airlines
Deal found 4/26![Porter Airlines logo]()
$134
This Justfly.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/610:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 4/29![WestJet logo]()
$135
Find flight deals from Calgary to Boston
Discover tips and strategies to find the most affordable flight options for your journey from Calgary (YYC) to Boston (BOS). 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 May 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $189 (Gotogate) |
One-way from | $118 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $353 |
Good round-trip deal | $185 or less |
Good one-way deal | $143 or less |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated May 1, 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
Cheapest round-trip
Quickest round-trip
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Sat 8/22
3:30 pm-10:20 pm
Nonstop4h 50m
Boston Logan Intl
Sun 8/30
7:25 am-10:50 am
Nonstop5h 25m
$199
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Fri 9/11
7:00 am-7:41 pm
2 stops10h 41m
Boston Logan Intl
Tue 9/15
10:05 am-3:44 pm
1 stop7h 39m
$252
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Thu 10/8
10:50 am-5:40 pm
Nonstop4h 50m
Boston Logan Intl
Wed 10/14
5:45 am-5:10 pm
1 stop13h 25m
$299
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Fri 9/11
11:00 am-11:32 pm
1 stop10h 32m
Boston Logan Intl
Tue 9/15
6:30 pm-9:55 pm
Nonstop5h 25m
$300
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Tue 7/21
9:45 am-10:43 pm
1 stop10h 58m
Boston Logan Intl
Sun 7/26
7:25 am-10:50 am
Nonstop5h 25m
$305
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Tue 6/30
9:45 am-10:19 pm
1 stop10h 34m
Boston Logan Intl
Tue 7/7
7:25 am-10:50 am
Nonstop5h 25m
$306
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Sat 8/22
7:05 am-5:35 pm
1 stop8h 30m
Boston Logan Intl
Sun 8/30
7:25 am-10:50 am
Nonstop5h 25m
$308
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Thu 5/21
10:50 am-5:40 pm
Nonstop4h 50m
Boston Logan Intl
Wed 5/27
12:05 pm-8:30 pm
1 stop10h 25m
$328
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Wed 9/30
10:50 am-5:40 pm
Nonstop4h 50m
Boston Logan Intl
Sat 10/3
11:15 am-8:44 pm
1 stop11h 29m
$332
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
Mon 8/10
7:15 pm-12:47 pm
2 stops15h 32m
Boston Logan Intl
Mon 8/17
7:10 am-10:36 pm
1 stop17h 26m
$364
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Calgary to Boston
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Calgary to Boston in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Calgary-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Calgary-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Calgary-Boston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Calgary-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Calgary-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Calgary to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Calgary with our price prediction graph.
YYC-BOS
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 Calgary to Boston
How far ahead should I book a flight from Calgary to Boston?
To ensure you get the cheapest price possible for a flight from Calgary to Boston, you should look to book at least 42 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 Calgary to Boston?
Currently, September is the cheapest month in which you can book a flight from Calgary to Boston (average of $254). Flying from Calgary to Boston in March is currently the most expensive (average of $545). 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 Calgary to Boston?
Reviews of airlines servicing Boston
Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated May 1, 2026.
See what other customers who have flown with Porter Airlines,Delta, andWestJet from Calgary to Boston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Comfort
8.0
Crew
8.6
Food
7.6
Overall
8.0
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Entertainment
7.0
Comfort
8.0
Crew
8.6
Food
7.6
Overall
8.0
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Entertainment
7.0
Comfort
8.0
Crew
8.6
Food
7.6
Overall
8.0
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Entertainment
7.0
Comfort
8.0
Crew
8.6
Food
7.6
Overall
8.0
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Entertainment
7.0
Comfort
8.0
Crew
8.6
Food
7.6
Overall
8.0
Boarding
8.2
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Related info for your journey
Find useful and relevant information for your journey from Calgary to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsMedford
Cambridge
Concord
Hampton Beach
Watertown
Brockton
Seekonk
Cranston
Chelsea
Warwick
Peabody
Seabrook
York Beach
Londonderry
Swansea
Old Orchard Beach
Quincy
Waltham
Lowell
Braintree
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Alternative routes for Calgary to Boston
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Boston
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 1, 2026.
Complete your trip
Complete your trip to Boston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Calgary to Boston by cabin class
Find flights from Calgary to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Calgary and Boston flights
Browse other Calgary and Boston flight options. Last updated on May 1, 2026.
Other flights from Calgary
Browse through other flights departing from Calgary. Flights are based on user searches made on Cheapflights and were last updated on May 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Calgary to Boston
Discover the top 4 airlines that operate flights from Calgary to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$63 | Average$371 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$108 | Average$352 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$260 | Average$401 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$268 | Average$537 | FlexibilityNo cancel fee | On-timeN/A |