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Find cheap Delta flights to Calgary

RDU — YYC
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Find Delta flight deals to Calgary

Cheapest Delta flights from USA to Calgary
Explore the most affordable Delta flight options available from USA to Calgary. Find the lowest fares with prices last updated on July 27, 2026.

This Delta deal was found by Cheapflights users on 7/25. 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 8/111:30 pm
SFO
-
YYC
1 stop8h 34m
Delta
Wed 8/197:45 am
YYC
-
SFO
1 stop9h 28m
Delta
Deal found 7/25$257
This Delta deal was found by Cheapflights users on 7/23. 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 8/135:50 am
SFO
-
YYC
1 stop4h 52m
Delta
Thu 8/207:45 am
YYC
-
SFO
1 stop9h 28m
Delta
Deal found 7/23$276
This Delta deal was found by Cheapflights users on 7/24. 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.
Sat 8/151:07 pm
LAX
-
YYC
1 stop9h 02m
Delta
Sat 8/227:45 am
YYC
-
LAX
1 stop10h 01m
Delta
Deal found 7/24$278

Flights to Calgary with Delta at a glance

Find detailed information about Delta flights from USA to Calgary. Explore the options provided by Delta to plan your journey from USA to Calgary. Data last updated July 27, 2026.

Popular in

December

Cheapest in

September

Average price

$345

Round-trip from

$257

One-way from

$122

Good round-trip deal

$249 or less

Good one-way deal

$847 or less
Highest demand for flights to Calgary with Delta; 3% potential price increase.
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Best time to find cheap flights to Calgary with Delta; 2% potential price drop.
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Average price for flights to Calgary with Delta (round-trip).
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Delta
  • Delta
  • 8/11-8/19
  • 2 total stops
  • 18h 02m total
  • USA to Calgary
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Delta
  • Delta
  • 9/25
  • Nonstop
  • 2h 52m total
  • USA to Calgary
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Price to beat on a round-trip flight from the United States to Calgary with Delta.
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Price to beat on a one-way flight from the United States to Calgary with Delta.
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Cheapflights Insights

Find cheap Delta flights to Calgary

How long is the flight to Calgary with Delta?

On average, Delta flights from the United States to Calgary take 4 hours 29 minutes. Flights to Calgary from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.

Delta weekly flight availability to Calgary

The most flights to Calgary operated by Delta are scheduled on a Sunday (52 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (38 on average).

When is the best time to book a flight to Calgary with Delta?

The best time to book a flight to Calgary with Delta is 21 days before departure. On average, fares are higher if you book 2 days before departure.

When is the cheapest time to fly to Calgary with Delta?

Users looking for the cheapest Delta fares to Calgary should consider flying on Friday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday evenings, when prices are usually at their highest.

FAQs about flights to Calgary with Delta

  • Which airport do Delta flights arrive at when travelling to Calgary?

    Delta flights on this route tend to land at Calgary Airport.

  • Is Delta the cheapest airline for a flight to Calgary?

    Flight prices will depend on many factors like date, time and cabin class so it is worth comparing flights before booking. Based on Cheapflights data the cheapest average return price for flights to Calgary tends to be with Frontier.

  • Are there alternative airlines other than Delta that fly to Calgary?

    WestJet, United Airlines and Air Canada all fly to Calgary and offer an alternative to Delta.

  • How much is a flight to Calgary with Delta?

    The average price for a return flight with Delta is $544; with a one-way flight around $295.

See more FAQs

Reviews of Delta

See what Cheapflights users have to say about their Delta experience.
Delta
7.8
Good
8,483 reviews
Overview

Comfort

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Entertainment

7.8

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