Discover detailed information about Delta flights, including average fare prices, reviews, and more. Flight info is based on data from user searches last updated on 16 September 2025. In the last 7 days, Cheapflights users made a total of 629,999 searches.
Explore the most affordable Delta flight options available. Find the lowest fares based on data from user searches, with prices last updated on 16 September 2025.
Fri 17/107:20 a.m.BOS - YYC
1 stop11h 11mDelta
Mon 20/109:45 a.m.YYC - BOS
1 stop10h 42mDelta
Deal found C$ 401
Sat 18/109:59 a.m.BOS - YYZ
1 stop7h 24mDelta
Wed 22/106:04 a.m.YYZ - BOS
1 stop7h 10mDelta
Deal found C$ 402
Fri 3/106:15 a.m.BOS - YYC
1 stop11h 31mDelta
Mon 6/108:30 a.m.YYC - BOS
1 stop13h 14mDelta
Deal found C$ 414
Direct Delta flights
Explore non-stop Delta flight options based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 September 2025.
Fri 17/107:20 a.m.BOS - YYC
1 stop11h 11mDelta
Mon 20/109:45 a.m.YYC - BOS
1 stop10h 42mDelta
Deal found C$ 401
Sat 18/109:59 a.m.BOS - YYZ
1 stop7h 24mDelta
Wed 22/106:04 a.m.YYZ - BOS
1 stop7h 10mDelta
Deal found C$ 402
Fri 3/106:15 a.m.BOS - YYC
1 stop11h 31mDelta
Mon 6/108:30 a.m.YYC - BOS
1 stop13h 14mDelta
Deal found C$ 414
Last-minute Delta flights
Discover last-minute Delta flight deals. Data last updated 16 September 2025 and is based on user searches.
Sun 21/97:00 p.m.BOS - YVR
Nonstop6h 10mDelta
Sat 27/99:40 a.m.YVR - BOS
Nonstop5h 30mDelta
Deal found C$ 445
Tue 23/911:40 a.m.BOS - YYC
1 stop11h 02mDelta
Mon 29/97:35 p.m.YYC - BOS
1 stop9h 00mDelta
Deal found C$ 529
Wed 24/97:25 a.m.BOS - YYC
1 stop11h 06mDelta
Mon 29/97:35 p.m.YYC - BOS
1 stop9h 00mDelta
Deal found C$ 401
Wed 24/97:25 a.m.BOS - YYC
1 stop11h 06mDelta
Mon 29/97:35 p.m.YYC - BOS
1 stop9h 00mDelta
Deal found C$ 414
Fri 17/107:20 a.m.BOS - YYC
1 stop11h 11mDelta
Wed 22/109:45 a.m.YYC - BOS
1 stop10h 42mDelta
Deal found C$ 401
Sat 18/109:59 a.m.BOS - YYZ
1 stop7h 24mDelta
Wed 22/106:04 a.m.YYZ - BOS
1 stop7h 10mDelta
Deal found C$ 402
One-way Delta flights
Search for one-way Delta flight options. Find affordable one-way fares based on user searches. Data last updated 16 September 2025.
Sat 4/106:30 p.m.BOS - YYC
Nonstop5h 21mDelta
Deal found C$ 159
Thu 16/109:00 a.m.BOS - YYC
1 stop11h 24mDelta
Deal found C$ 164
Sun 21/97:00 p.m.BOS - YVR
Nonstop6h 10mDelta
Deal found C$ 196
International Delta flights
Search for international Delta flight options. Find affordable international airfare based on user searches. Data last updated 16 September 2025.
Wed 4/28:10 a.m.BOS - SJU
Nonstop4h 08mDelta
Thu 5/22:23 p.m.SJU - BOS
Nonstop4h 28mDelta
Deal found C$ 343
Tue 3/28:10 a.m.BOS - SJU
Nonstop4h 08mDelta
Wed 4/23:30 p.m.SJU - BOS
1 stop10h 29mDelta
Deal found C$ 350
Sun 16/118:49 a.m.BOS - CUN
Nonstop4h 41mDelta
Thu 20/112:30 p.m.CUN - BOS
Nonstop4h 14mDelta
Deal found C$ 366
Delta Reviews
Read reviews and feedback from other travelers about their experiences with Delta sourced from user searches. These reviews were last updated on 16 September 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 629,999 searches.
Smooth flight early arrival crew was excellent. (in 1102 reviews)
Same crew and great experiments again. (in 1210 reviews)
Cons -
We had a 2.5 hour delay because there was someone missing in the crew. (in 99 reviews)
Don’t change my seat. (in 568 reviews)
There was no in-flight entertainment via Gogo app / Delta Studio. (in 354 reviews)
Recent reviews
Show reviews that mention
6.0
Good
Morgan Rae,Aug 2025
BRU - JFK
Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
10.0
Excellent
STEPHEN,Jul 2025
OTP - AMS
Ok
8.0
Excellent
Michael,Jul 2025
AMS - ATL
Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
1 out of 2653
Frequently asked questions about Delta
What are the most popular Delta airports?
Based on flight volume data, Orlando is the most popular airport that Delta uses. Tampa and Atlanta Hartsfield-Jackson are the next two most visited by Delta.
What is Delta’s cheapest domestic flight?
A flight from Detroit Metropolitan Wayne County to Chicago O'Hare Intl, which has 0 stops, is C$ 134 which is the least expensive round-trip domestic flight that Delta offers. For a one-way domestic Delta flight, the cheapest route is Austin Bergstrom to Midland Intl (0 stops) for C$ 68.
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Delta alliances
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Explore popular international flight options offered by Delta, with average fare prices based on data from 629,999 user searches last updated on 16 September 2025.
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