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Cheap flights from Calgary to the United States from C$ 165

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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — LAX
17 Jul — 24 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Calgary to USA

Enter your travel dates to find the best prices.

Cheapest flights from Calgary to USA
Explore the most affordable flight options available from Calgary to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 June 2026.

Thu 6/88:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Wed 12/812:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 16/6C$ 273
Tue 18/88:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Tue 25/812:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 17/6C$ 276
Tue 18/84:25 p.m.
YYC
-
DEN
1 stop7h 27m
Air Canada
Tue 25/87:45 p.m.
DEN
-
YYC
1 stop5h 55m
Air Canada
Deal found 17/6C$ 287
Tue 25/88:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Sat 29/812:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 12/6C$ 290
Thu 20/88:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Sun 23/812:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 16/6C$ 291
Tue 7/78:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Sun 12/712:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 16/6C$ 293
Wed 19/88:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Sun 23/812:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 15/6C$ 294
Sat 4/78:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Sun 12/712:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 16/6C$ 298
Fri 3/78:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Sun 12/712:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 16/6C$ 300
Thu 10/98:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Sun 13/912:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 12/6C$ 301
Thu 20/87:55 p.m.
YYC
-
SFO
Nonstop3h 00m
WestJet
Wed 26/86:00 a.m.
SFO
-
YYC
Nonstop2h 40m
WestJet
Deal found 16/6C$ 304
Thu 6/87:00 a.m.
YYC
-
LAX
2 stops10h 00m
WestJet
Mon 10/83:00 p.m.
LAX
-
YYC
Nonstop3h 05m
WestJet
Deal found 16/6C$ 307

Find flight deals from Calgary to USA

Keep the following information in mind while searching for Calgary to USA flight deals. Data was last updated 17 June 2026.

Round-trip from

C$ 273

One-way from

C$ 165

Popular in

December

Cheapest in

October

Average price

C$ 713

Good round-trip deal

C$ 283 or less

Good one-way deal

C$ 197 or less
WestJet
  • WestJet
  • 6/8-12/8
  • Nonstop
  • 5h 05m total
  • Calgary to USA
Search Deals
WestJet
  • WestJet
  • 9/8
  • Nonstop
  • 2h 35m total
  • Calgary to USA
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Calgary to USA.
Search Deals
Price to beat on a one-way flight from Calgary to USA.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Calgary to USA 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 629,999 searches. Data last updated 17 June 2026.
Use the filters below to find and compare flights from Calgary to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 6/8

7:15 p.m.-9:43 p.m.

Nonstop2h 28m

Denver Intl

Wed 12/8

7:45 p.m.-1:40 a.m.

1 stop5h 55m

C$ 363

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Wed 2/9

7:45 a.m.-4:46 p.m.

1 stop10h 01m

Los Angeles

Tue 8/9

5:05 p.m.-11:06 p.m.

1 stop5h 01m

C$ 377

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Mon 6/7

6:00 a.m.-8:30 a.m.

Nonstop2h 30m

Denver Intl

Mon 13/7

7:16 p.m.-9:48 p.m.

Nonstop2h 32m

C$ 392

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Fri 17/7

7:15 p.m.-9:43 p.m.

Nonstop2h 28m

Denver Intl

Sat 18/7

7:45 p.m.-1:40 a.m.

1 stop5h 55m

C$ 392

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Fri 10/7

7:15 p.m.-9:43 p.m.

Nonstop2h 28m

Denver Intl

Mon 13/7

7:16 p.m.-9:48 p.m.

Nonstop2h 32m

C$ 393

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Fri 10/7

7:15 p.m.-9:43 p.m.

Nonstop2h 28m

Denver Intl

Mon 13/7

7:45 p.m.-1:40 a.m.

1 stop5h 55m

C$ 393

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Wed 1/7

6:45 a.m.-3:38 p.m.

1 stop8h 53m

Denver Intl

Fri 3/7

11:10 a.m.-8:38 p.m.

1 stop9h 28m

C$ 400

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Sun 13/9

6:00 a.m.-8:34 a.m.

Nonstop2h 34m

Denver Intl

Sat 31/10

7:05 p.m.-9:38 p.m.

Nonstop2h 33m

C$ 406

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Wed 21/10

12:30 p.m.-5:05 p.m.

Nonstop3h 35m

Chicago O'Hare Intl

Sat 24/10

8:40 a.m.-11:28 a.m.

Nonstop3h 48m

C$ 406

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Wed 2/12

7:45 a.m.-2:57 p.m.

1 stop6h 12m

Chicago O'Hare Intl

Sun 6/12

1:55 p.m.-11:13 p.m.

1 stop10h 18m

C$ 414

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/6

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Calgary to USA

Have a flexible travel schedule? Discover the best time to fly to USA from Calgary with our price prediction graph.
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 the United States

What is the cheapest month to book a flight from Calgary to USA?

Currently, October is the cheapest month in which you can book a flight from Calgary to USA (average of C$ 375). Flying from Calgary to USA in June is currently the most expensive (average of C$ 613). 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.

What is the cheapest time of day to fly from YYC to US?

Find hourly flight availability from Calgary to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 June 2026.

When flying from Calgary to USA, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 53% versus a flight at noon.

Weekly flight availability from Calgary to USA

Explore weekly flight availability from Calgary to USA. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 17 June 2026.

The most flights from YYC to US0 are scheduled on a Monday (26 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (13 on average).

How often are flights from Calgary to the United States delayed?

About 15% of weekly flights between Calgary and United States have experienced delays in the past year, with the average delay time being 128 minutes.

What is the most punctual flight time for Calgary to the United States flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Calgary to the United States flights?

Over the past year, WestJet has had the lowest number of delays on this route, with just 16% of flights being delayed.

How far ahead should I book a flight from Calgary to USA?

The best time to book flights from Calgary to USA is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest day to fly from Calgary to USA?

Use this chart to determine the cheapest time to fly round-trip from Calgary to USA. Price data was last updated on 13 June 2026.

Travelers seeking maximum savings on their Calgary to USA flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. 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 USA. Reviews last updated 17 June 2026.
Check out reviews from past customers who have flown with Porter Airlines,Delta, andUnited Airlines from Calgary to the United States to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
438 reviews
Check prices

Overall

8.0

Comfort

8.0

Food

7.6

Crew

8.6

Boarding

8.2

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Porter Airlines
8.0
Very good
438 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Overall

8.0

Comfort

8.0

Food

7.6

Crew

8.6

Boarding

8.2

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Delta
7.8
Good
8,406 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Overall

8.0

Comfort

8.0

Food

7.6

Crew

8.6

Boarding

8.2

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
United Airlines
7.4
Good
9,845 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Overall

8.0

Comfort

8.0

Food

7.6

Crew

8.6

Boarding

8.2

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
WestJet
7.2
Good
3,367 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Overall

8.0

Comfort

8.0

Food

7.6

Crew

8.6

Boarding

8.2

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Canada
7.1
Good
11,200 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Overall

8.0

Comfort

8.0

Food

7.6

Crew

8.6

Boarding

8.2

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

Related info for your journey

Find useful and relevant information for your journey from Calgary to USA. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Calgary to United States?

    For a flight from Calgary to United States, you will be flying from Calgary. Calgary (YYC) is just 9.3 km from the centre of the city.

  • How popular is this Calgary to USA flight route?

    This flight path from Calgary to United States was viewed by 2,408 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Calgary to USA?

    A quick flight from Calgary to USA can take about 2h 30m. Delta provides one of the quickest options available for as low as C$ 392. The distance from Calgary to USA is about 1445 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Calgary to USA one-way?

    One-way options have recently been found by users for as low as C$ 108 on WestJet. Other airlines that offer cheap prices include Air Canada from C$ 131 and United Airlines from C$ 147 one-way.

  • What are the most popular routes from Calgary to USA?

    While some choose either Calgary - Las Vegas Harry Reid Intl or Calgary - Los Angeles, Calgary - Seattle/Tacoma Intl is the most popular route from Calgary to USA.

  • What are the most reliable airlines from Calgary to USA?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Calgary to USA on time: Emirates (92%), Condor (90%), KLM (88%).

  • What are the cheapest flights from Calgary to USA?

    Looking for the cheapest flight from Calgary to USA? While on average our users pay C$ 404, our data indicates the cheapest price to be C$ 185. The most popular route (Calgary - Seattle/Tacoma Intl), is priced around C$ 379.

  • Can I find deals for flights from Calgary to USA that include hotel bookings?

    Yes. In addition to deals on Calgary to USA flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Calgary to USA?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Calgary to USA.

  • Can I find deals for business class flights from Calgary to USA?

    Yes. Cheapflights offers flight deals from Calgary to USA by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Calgary to USA?

    Currently, October is the cheapest month in which you can book a flight from Calgary to USA (average of C$ 375). Flying from Calgary to USA in June is currently the most expensive (average of C$ 613). 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.

See more FAQs

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Top 9 airlines flying from Calgary to USA

Discover the top 9 airlines that operate flights from Calgary to USA. 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 629,999 searches. Data last updated 17 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 128AverageC$ 502FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
FrontierCheapestC$ 138AverageC$ 170FlexibilityNo cancel feeOn-time62%
Search Frontier flights
United AirlinesCheapestC$ 155AverageC$ 530FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 189AverageC$ 514FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 211AverageC$ 483FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 235AverageC$ 681FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Alaska AirlinesCheapestC$ 260AverageC$ 449FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Porter AirlinesCheapestC$ 334AverageC$ 534FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
APG AirlinesCheapestC$ 724AverageC$ 724FlexibilityNo cancel feeOn-timeN/A
Search APG Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Calgary to USA?

Cheapflights helps you search for flights from Calgary to USA via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Calgary to USA?

Cheapflights helps you find that perfect flight to USA from Calgary by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Calgary to USA with no change fees?

Need flexible booking options for your flight to USA from Calgary? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Calgary to USA become cheaper?

Yes! Start tracking prices for Calgary to USA flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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