$134+ Cheap flights from Maine to Calgary (YYC)
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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYC
Jul 16 — Jul 231
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Maine to Calgary with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Maine to Calgary
Cheapest
Best
Last-minute
One-way
Cheapest flights from Maine to CalgaryExplore the most affordable flight options available from Maine to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2026.
Explore the most affordable flight options available from Maine to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Tue 9/296:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Tue 10/610:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 6/16![WestJet logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 10/156:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Mon 10/1910:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 6/16![WestJet logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Mon 7/136:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Mon 7/203:30 pm
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 6/16![WestJet logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Tue 9/296:30 pm
BOS
- YYC
Nonstop5h 25m
Multiple Airlines
Tue 10/67:00 am
YYC
- BOS
1 stop7h 00m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 10/157:10 am
BOS
- YYC
2 stops11h 20m
Multiple Airlines
Mon 10/1910:50 am
YYC
- BOS
Nonstop4h 50m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Mon 8/247:25 am
BOS
- YYC
Nonstop5h 25m
WestJet
Mon 8/313:30 pm
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 6/15![WestJet logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 8/96:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Fri 8/1410:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 6/16![WestJet logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 8/276:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Mon 8/313:30 pm
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 6/15![WestJet logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 9/107:10 am
BOS
- YYC
2 stops11h 20m
Porter Airlines
Mon 9/147:00 am
YYC
- BOS
1 stop7h 00m
Porter Airlines
Deal found 6/12![Porter Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 8/237:25 am
BOS
- YYC
Nonstop5h 25m
WestJet
Mon 8/313:30 pm
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 6/15![WestJet logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Mon 8/247:25 am
BOS
- YYC
Nonstop5h 25m
WestJet
Tue 9/110:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 6/15![WestJet logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 8/286:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Mon 8/313:30 pm
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 6/15![WestJet logo]()
$299
Best flights from Maine to CalgaryDiscover carefully curated flight deals from Maine to Calgary that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2026.
Discover carefully curated flight deals from Maine to Calgary that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2026.
This United deal was found by Cheapflights users on 6/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:05 am
BOS
- YYC
1 stop17h 31m
Multiple Airlines
Sat 9/1912:55 am
YYC
- BOS
1 stop7h 00m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$369
This Porter Airlines deal was found by Cheapflights users on 6/15. 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.
Thu 8/277:10 am
BOS
- YYC
2 stops11h 20m
Porter Airlines
Sat 9/57:00 am
YYC
- BOS
1 stop7h 00m
Porter Airlines
Deal found 6/15![Porter Airlines logo]()
$393
This Delta deal was found by Cheapflights users on 6/15. 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 8/266:30 pm
BOS
- YYC
Nonstop5h 25m
Delta
Sat 8/2910:50 am
YYC
- BOS
Nonstop4h 50m
Delta
Deal found 6/15![Delta logo]()
$479
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Tue 6/238:15 am
BOS
- YYC
1 stop16h 22m
United Airlines
Tue 6/3012:28 pm
YYC
- BOS
1 stop10h 46m
United Airlines
Deal found 6/15![United Airlines logo]()
$507
This American Airlines deal was found by Cheapflights users on 6/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:01 pm
PWM
- YYC
1 stop20h 09m
American Airlines
Wed 7/227:00 am
YYC
- PWM
1 stop15h 43m
American Airlines
Deal found 6/15![American Airlines logo]()
$577
This Porter Airlines deal was found by Cheapflights users on 6/15. 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.
Sat 8/227:10 am
BOS
- YYC
2 stops11h 20m
Porter Airlines
Wed 9/27:00 am
YYC
- BOS
2 stops10h 41m
Porter Airlines
Deal found 6/15![Porter Airlines logo]()
$404
This Porter Airlines deal was found by Cheapflights users on 6/11. 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 7/2411:10 am
BOS
- YYC
2 stops13h 23m
Porter Airlines
Thu 7/307:00 am
YYC
- BOS
2 stops10h 44m
Porter Airlines
Deal found 6/11![Porter Airlines logo]()
$476
This Delta deal was found by Cheapflights users on 6/15. 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 7/211:50 am
BOS
- YYC
1 stop10h 48m
Delta
Mon 7/66:45 am
YYC
- BOS
1 stop10h 25m
Delta
Deal found 6/15![Delta logo]()
$526
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Thu 7/238:15 pm
BOS
- YYC
2 stops19h 38m
United Airlines
Sun 8/27:15 pm
YYC
- BOS
2 stops19h 23m
United Airlines
Deal found 6/14![United Airlines logo]()
$535
This Delta deal was found by Cheapflights users on 6/11. 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.
Sun 8/97:25 am
BOS
- YYC
Nonstop5h 25m
Delta
Mon 8/1712:20 am
YYC
- BOS
1 stop11h 32m
Delta
Deal found 6/11![Delta logo]()
$537
This American Airlines deal was found by Cheapflights users on 6/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:30 am
PWM
- YYC
1 stop18h 59m
American Airlines
Mon 9/217:00 am
YYC
- PWM
1 stop14h 47m
American Airlines
Deal found 6/14![American Airlines logo]()
$599
This Porter Airlines deal was found by Cheapflights users on 6/15. 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.
Mon 7/277:10 am
BOS
- YYC
2 stops11h 20m
Porter Airlines
Fri 7/317:00 am
YYC
- BOS
2 stops10h 44m
Porter Airlines
Deal found 6/15![Porter Airlines logo]()
$526
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 9/66:03 am
PWM
- YYC
1 stop7h 29m
United Airlines
Tue 9/156:00 am
YYC
- PWM
1 stop7h 51m
United Airlines
Deal found 6/11![United Airlines logo]()
$599
This American Airlines deal was found by Cheapflights users on 6/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:08 am
PWM
- YYC
1 stop16h 34m
American Airlines
Tue 9/157:00 am
YYC
- PWM
1 stop14h 47m
American Airlines
Deal found 6/14![American Airlines logo]()
$599
This Delta deal was found by Cheapflights users on 6/14. 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 7/38:15 am
BOS
- YYC
1 stop6h 57m
Delta
Sat 7/113:30 pm
YYC
- BOS
Nonstop4h 50m
Delta
Deal found 6/14![Delta logo]()
$578
This Porter Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 8/97:10 am
BOS
- YYC
2 stops11h 20m
Porter Airlines
Tue 8/187:05 am
YYC
- BOS
1 stop10h 10m
Porter Airlines
Deal found 6/11![Porter Airlines logo]()
$553
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Sat 9/125:15 am
PWM
- YYC
2 stops15h 15m
United Airlines
Wed 9/168:30 am
YYC
- PWM
1 stop7h 24m
United Airlines
Deal found 6/13![United Airlines logo]()
$609
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 9/193:37 pm
PWM
- YYC
1 stop8h 11m
United Airlines
Sat 9/263:22 pm
YYC
- PWM
3 stops17h 18m
United Airlines
Deal found 6/11![United Airlines logo]()
$636
Last-minute flights from Maine to CalgaryDiscover last-minute flight deals from Maine to Calgary. Data last updated June 16, 2026 and is based on user searches.
Discover last-minute flight deals from Maine to Calgary. Data last updated June 16, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 7/57:25 am
BOS
- YYC
Nonstop5h 25m
WestJet
Tue 7/1410:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 6/16![WestJet logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Mon 7/67:25 am
BOS
- YYC
Nonstop5h 25m
WestJet
Mon 7/133:30 pm
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 6/16![WestJet logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Tue 7/77:25 am
BOS
- YYC
Nonstop5h 25m
WestJet
Mon 7/133:30 pm
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 6/16![WestJet logo]()
$292
This FlightHub deal was found by Cheapflights users on 6/16. 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.
Thu 7/97:25 am
BOS
- YYC
Nonstop5h 25m
WestJet
Mon 7/133:30 pm
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 6/16![WestJet logo]()
$312
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Thu 7/96:00 am
PWM
- YYC
1 stop7h 32m
United Airlines
Wed 7/152:58 pm
YYC
- PWM
1 stop6h 53m
United Airlines
Deal found 6/12![United Airlines logo]()
$601
This American Airlines deal was found by Cheapflights users on 6/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:01 pm
PWM
- YYC
1 stop20h 09m
American Airlines
Wed 7/227:00 am
YYC
- PWM
1 stop15h 43m
American Airlines
Deal found 6/15![American Airlines logo]()
$577
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 7/116:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Mon 7/133:30 pm
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 6/16![WestJet logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Mon 7/136:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Mon 7/203:30 pm
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 6/16![WestJet logo]()
$282
This Mytrip deal was found by Cheapflights users on 6/16. 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.
Mon 7/137:25 am
BOS
- YYC
Nonstop5h 25m
Multiple Airlines
Mon 7/206:00 am
YYC
- BOS
1 stop6h 41m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 7/246:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Wed 8/510:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 6/15![WestJet logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Tue 7/287:25 am
BOS
- YYC
Nonstop5h 25m
WestJet
Wed 8/510:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 6/15![WestJet logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Tue 7/287:25 am
BOS
- YYC
Nonstop5h 25m
WestJet
Tue 8/410:50 am
YYC
- BOS
Nonstop4h 50m
WestJet
Deal found 6/15![WestJet logo]()
$305
One-way flights from Maine to CalgarySearch for one-way flight options from Maine to Calgary. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
Search for one-way flight options from Maine to Calgary. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
This Super.com deal was found by Cheapflights users on 6/16. 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.
Tue 7/287:25 am
BOS
- YYC
Nonstop5h 25m
WestJet
Deal found 6/16![WestJet logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 9/177:10 am
BOS
- YYC
2 stops11h 20m
Porter Airlines
Deal found 6/15![Porter Airlines logo]()
$135
This Justfly.com deal was found by Cheapflights users on 6/14. 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.
Mon 9/147:10 am
BOS
- YYC
2 stops11h 20m
Porter Airlines
Deal found 6/14![Porter Airlines logo]()
$137
This Justfly.com deal was found by Cheapflights users on 6/16. 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 8/156:30 pm
BOS
- YYC
Nonstop5h 25m
WestJet
Deal found 6/16![WestJet logo]()
$139
This FlightHub deal was found by Cheapflights users on 6/14. 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.
Sat 9/127:10 am
BOS
- YYC
2 stops11h 20m
Porter Airlines
Deal found 6/14![Porter Airlines logo]()
$143
This Trip.com deal was found by Cheapflights users on 6/15. 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 9/173:35 pm
BOS
- YYC
1 stop9h 52m
Air Canada
Deal found 6/15![Air Canada logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 7/187:10 am
BOS
- YYC
2 stops11h 20m
Porter Airlines
Deal found 6/13![Porter Airlines logo]()
$151
This Super.com deal was found by Cheapflights users on 6/14. 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.
Tue 7/2110:05 am
BOS
- YYC
1 stop7h 39m
Porter Airlines
Deal found 6/14![Porter Airlines logo]()
$152
This Delta deal was found by Cheapflights users on 6/14. 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 7/311:48 am
PWM
- YYC
1 stop10h 50m
Delta
Deal found 6/14![Delta logo]()
$239
This American Airlines deal was found by Cheapflights users on 6/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:01 pm
PWM
- YYC
1 stop20h 09m
American Airlines
Deal found 6/15![American Airlines logo]()
$244
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:30 am
PWM
- YYC
1 stop18h 59m
American Airlines
Deal found 6/11![American Airlines logo]()
$272
This American Airlines deal was found by Cheapflights users on 6/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:03 am
PWM
- YYC
2 stops17h 46m
American Airlines
Deal found 6/14![American Airlines logo]()
$287
Find flight deals from Maine to Calgary
Keep the following information in mind while searching for Maine to Calgary flight deals. Data was last updated June 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $270 (Kiwi.com) |
One-way from | $134 (Super.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Maine to Calgary 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 June 16, 2026.
Use the filters below to find and compare flights from Maine to Calgary that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonCalgary
BOS - YYC
BOSYYC
Boston Logan Intl
Tue 9/8
7:05 am-10:36 pm
1 stop17h 31m
Calgary
Sat 9/19
12:55 am-9:55 am
1 stop7h 00m
$369
BostonCalgary
BOS - YYC
BOSYYC
Boston Logan Intl
Thu 8/27
7:10 am-4:30 pm
2 stops11h 20m
Calgary
Sat 9/5
7:00 am-4:00 pm
1 stop7h 00m
$393
BostonCalgary
BOS - YYC
BOSYYC
Boston Logan Intl
Sat 8/22
7:10 am-4:30 pm
2 stops11h 20m
Calgary
Wed 9/2
7:00 am-7:41 pm
2 stops10h 41m
$404
BostonCalgary
BOS - YYC
BOSYYC
Boston Logan Intl
Fri 7/24
11:10 am-10:33 pm
2 stops13h 23m
Calgary
Thu 7/30
7:00 am-7:44 pm
2 stops10h 44m
$476
Quickest round-trip
BostonCalgary
BOS - YYC
BOSYYC
Boston Logan Intl
Wed 8/26
6:30 pm-9:55 pm
Nonstop5h 25m
Calgary
Sat 8/29
10:50 am-5:40 pm
Nonstop4h 50m
$479
BostonCalgary
BOS - YYC
BOSYYC
Boston Logan Intl
Tue 6/23
8:15 am-10:37 pm
1 stop16h 22m
Calgary
Tue 6/30
12:28 pm-1:14 am
1 stop10h 46m
$507
BostonCalgary
BOS - YYC
BOSYYC
Boston Logan Intl
Thu 7/2
11:50 am-8:38 pm
1 stop10h 48m
Calgary
Mon 7/6
6:45 am-7:10 pm
1 stop10h 25m
$526
BostonCalgary
BOS - YYC
BOSYYC
Boston Logan Intl
Mon 7/27
7:10 am-4:30 pm
2 stops11h 20m
Calgary
Fri 7/31
7:00 am-7:44 pm
2 stops10h 44m
$526
BostonCalgary
BOS - YYC
BOSYYC
Boston Logan Intl
Thu 7/23
8:15 pm-1:53 pm
2 stops19h 38m
Calgary
Sun 8/2
7:15 pm-4:38 pm
2 stops19h 23m
$535
BostonCalgary
BOS - YYC
BOSYYC
Boston Logan Intl
Sun 8/9
7:25 am-10:50 am
Nonstop5h 25m
Calgary
Mon 8/17
12:20 am-1:52 pm
1 stop11h 32m
$537
Showing 1-10 of 34 resultsSorted by cheapest first
Best time to book a flight from Maine to Calgary
Have a flexible travel schedule? Discover the best time to fly to Calgary from Maine with our price prediction graph.
BOS-YYC
PWM-YYC
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 Maine to Calgary
USME-YYC
BOS-YYC
PWM-YYC
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Maine to Calgary. 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 Calgary?
Book flights to Calgary if you plan to visit one of these locationsCanmore
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Calgary flight routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations