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Cheap flights from Calgary to the United States from C$ 145

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — LAX
21 Aug — 28 Aug1
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 22 July 2026.

Thu 3/98:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Sun 6/912:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 20/7C$ 266
Sun 16/88:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Wed 19/812:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 20/7C$ 286
Thu 3/94:25 p.m.
YYC
-
DEN
1 stop7h 27m
Air Canada
Sun 6/99:10 a.m.
DEN
-
YYC
1 stop6h 24m
Air Canada
Deal found 19/7C$ 290
Fri 2/107:25 p.m.
YYC
-
PHX
Nonstop3h 10m
WestJet
Sat 17/1010:15 a.m.
PHX
-
YYC
1 stop8h 25m
WestJet
Deal found 22/7C$ 290
Fri 16/107:25 p.m.
YYC
-
PHX
Nonstop3h 10m
WestJet
Tue 20/108:00 a.m.
PHX
-
YYC
Nonstop3h 10m
WestJet
Deal found 22/7C$ 292
Sat 5/92:05 p.m.
YYC
-
PHX
1 stop26h 40m
WestJet
Sat 12/910:15 a.m.
PHX
-
YYC
1 stop6h 15m
WestJet
Deal found 22/7C$ 295
Fri 25/98:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Thu 1/1012:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 21/7C$ 296
Fri 18/122:35 p.m.
YYC
-
PHX
1 stop4h 50m
WestJet
Thu 24/122:05 p.m.
PHX
-
YYC
1 stop7h 15m
WestJet
Deal found 22/7C$ 296
Sun 27/98:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Fri 2/1012:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 21/7C$ 299
Fri 7/88:45 a.m.
YYC
-
DEN
Nonstop2h 35m
WestJet
Wed 12/812:15 p.m.
DEN
-
YYC
Nonstop2h 30m
WestJet
Deal found 18/7C$ 300
Fri 4/98:40 p.m.
YYC
-
PHX
1 stop13h 45m
WestJet
Wed 9/91:15 p.m.
PHX
-
YYC
Nonstop3h 10m
WestJet
Deal found 22/7C$ 303
Thu 5/117:35 p.m.
YYC
-
PHX
Nonstop2h 15m
WestJet
Sun 8/119:00 a.m.
PHX
-
YYC
Nonstop4h 20m
WestJet
Deal found 21/7C$ 304

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 22 July 2026.

Round-trip from

C$ 266

One-way from

C$ 145

Popular in

December

Cheapest in

October

Average price

C$ 676

Good round-trip deal

C$ 285 or less

Good one-way deal

C$ 200 or less
WestJet
  • WestJet
  • 3/9-6/9
  • Nonstop
  • 5h 05m total
  • Calgary to USA
Search Deals
WestJet
  • WestJet
  • 6/9
  • Nonstop
  • 3h 10m total
  • Calgary to USA
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 22 July 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

CalgaryPhoenix

YYC - PHX

YYCPHX

Calgary

Fri 25/9

11:45 p.m.-3:45 p.m.

2 stops41h 00m

Phoenix Sky Harbor Intl

Mon 5/10

5:55 p.m.-10:05 p.m.

Nonstop3h 10m

C$ 314

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 26/11

6:00 a.m.-7:37 a.m.

Nonstop2h 37m

Denver Intl

Sun 29/11

7:11 p.m.-10:53 p.m.

Nonstop2h 42m

C$ 331

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Mon 24/8

8:00 a.m.-10:34 a.m.

Nonstop2h 34m

Denver Intl

Mon 31/8

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

1 stop5h 55m

C$ 331

CalgaryPhoenix

YYC - PHX

YYCPHX

Calgary

Sat 31/10

7:45 a.m.-4:16 p.m.

1 stop9h 31m

Phoenix Sky Harbor Intl

Tue 3/11

1:30 p.m.-12:12 a.m.

1 stop9h 42m

C$ 331

CalgaryDenver

YYC - DEN

YYCDEN

Calgary

Thu 3/9

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

Nonstop2h 34m

Denver Intl

Sun 6/9

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

1 stop5h 55m

C$ 331

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Tue 20/10

7:45 a.m.-4:35 p.m.

1 stop9h 50m

Los Angeles Los Angeles

Thu 29/10

1:26 p.m.-11:04 p.m.

1 stop8h 38m

C$ 354

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Tue 20/10

6:00 a.m.-1:17 p.m.

1 stop8h 17m

Los Angeles Los Angeles

Tue 27/10

6:00 a.m.-12:03 p.m.

1 stop5h 03m

C$ 359

CalgarySeattle

YYC - SEA

YYCSEA

Calgary

Fri 30/10

3:22 p.m.-11:16 p.m.

1 stop8h 54m

Seattle/Tacoma Intl

Wed 4/11

10:10 a.m.-9:35 p.m.

2 stops9h 25m

C$ 376

CalgaryPhoenix

YYC - PHX

YYCPHX

Calgary

Thu 3/9

7:45 a.m.-3:57 p.m.

1 stop9h 12m

Phoenix Sky Harbor Intl

Sun 6/9

6:00 a.m.-11:43 a.m.

1 stop4h 43m

C$ 378

CalgarySeattle

YYC - SEA

YYCSEA

Calgary

Fri 27/11

6:00 a.m.-8:23 p.m.

1 stop16h 23m

Seattle/Tacoma Intl

Tue 1/12

10:10 a.m.-9:35 p.m.

2 stops9h 25m

C$ 385

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/7

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$ 400). Flying from Calgary to USA in December is currently the most expensive (average of C$ 586). 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 22 July 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 42% 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 22 July 2026.

The most flights from YYC to US0 are scheduled on a Monday (38 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (14 on average).

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

About 16% of weekly flights between Calgary and United States have experienced delays in the past year, with the average delay time being 131 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?

Saturday 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 17% 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 18 July 2026.

Travelers seeking maximum savings on their Calgary to USA flight should consider departing on Monday evenings when fares are most often at their lowest. Monday 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 22 July 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
448 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.5

Overall

8.0

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
448 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.5

Overall

8.0

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Delta
7.8
Good
8,477 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.5

Overall

8.0

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
United Airlines
7.4
Good
10,019 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.5

Overall

8.0

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
WestJet
7.2
Good
3,411 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.5

Overall

8.0

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,373 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.5

Overall

8.0

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

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 2,041 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 37m. WestJet provides one of the quickest options available for as low as C$ 331. 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$ 109 on WestJet. Other airlines that offer cheap prices include Air Canada from C$ 132 and United Airlines from C$ 148 one-way.

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

    While some choose either Calgary - Newark or Calgary - New York John F Kennedy Intl, Calgary - Los Angeles Los Angeles 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: Scandinavian Airlines (96%), Emirates (93%), Aeromexico (90%).

  • 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$ 495, our data indicates the cheapest price to be C$ 184. The most popular route (Calgary - Los Angeles Los Angeles), is priced around C$ 326.

  • 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$ 400). Flying from Calgary to USA in December is currently the most expensive (average of C$ 586). 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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Alternative routes for Calgary to USA

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Top 7 airlines flying from Calgary to USA

Discover the top 7 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 22 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 148AverageC$ 559FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 155AverageC$ 552FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 194AverageC$ 550FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 212AverageC$ 512FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 236AverageC$ 729FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 332AverageC$ 543FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
APG AirlinesCheapestC$ 729AverageC$ 729FlexibilityNo 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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