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Cheap flights from Calgary to the United States from $84

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Calgary to the United States departing on 10/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Calgary to the United States

Cheap round-trip flights

WestJet Logo
1:25 pm - 2:20 pmYYC-SEA
1h 55mnonstop
WestJet Logo
11:55 am - 5:15 pmSEA-YYC
4h 20m1 stop
$138WestJet
Find Deal
Wed, Nov 5 - Sat, Nov 15
WestJet Logo
1:25 pm - 2:20 pmYYC-SEA
1h 55mnonstop
WestJet Logo
3:10 pm - 5:50 pmSEA-YYC
1h 40mnonstop
$141WestJet
Find Deal
Wed, Oct 29 - Wed, Nov 5
Air Canada Logo
8:25 am - 2:31 pmYYC-SEA
7h 06m2 stops
Air Canada Logo
3:40 pm - 10:44 pmSEA-YYC
6h 04m1 stop
$146Air Canada
Find Deal
Tue, Feb 10 - Wed, Feb 11
Air Canada Logo
4:30 pm - 10:06 pmYYC-SEA
6h 36m1 stop
Air Canada Logo
3:40 pm - 8:59 pmSEA-YYC
4h 19m1 stop
$147Air Canada
Find Deal
Tue, Feb 10 - Wed, Feb 11
United Airlines Logo
6:15 am - 7:17 pmYYC-LAX
14h 02m1 stop
United Airlines Logo
6:00 am - 12:26 pmLAX-YYC
5h 26m1 stop
$177United Airlines
Find Deal
Sat, Nov 1 - Thu, Nov 13
United Airlines Logo
3:49 pm - 9:15 pmYYC-SEA
6h 26m1 stop
United Airlines Logo
7:37 pm - 12:19 pmSEA-YYC
15h 42m1 stop
$179United Airlines
Find Deal
Sat, Oct 11 - Sat, Oct 18
Delta Logo
7:55 am - 4:15 pmYYC-PHX
9h 20m1 stop
Delta Logo
1:20 pm - 11:02 pmPHX-YYC
8h 42m1 stop
$215Delta
Find Deal
Sat, Oct 4 - Wed, Oct 8
American Airlines Logo
12:54 pm - 7:35 pmYYC-HOU
5h 41m1 stop
American Airlines Logo
6:00 am - 11:44 amHOU-YYC
6h 44m1 stop
$260American Airlines
Find Deal
Fri, Oct 31 - Sat, Nov 8
Delta Logo
2:59 pm - 11:50 pmYYC-JFK
6h 51m1 stop
Delta Logo
7:00 am - 1:53 pmJFK-YYC
8h 53m1 stop
$269Delta
Find Deal
Tue, Nov 4 - Wed, Nov 19
American Airlines Logo
1:40 pm - 8:38 amYYC-HOU
17h 58m2 stops
American Airlines Logo
6:01 am - 11:23 amHOU-YYC
6h 22m1 stop
$270American Airlines
Find Deal
Sun, Jan 11 - Sun, Jan 18

United Airlines flights from Calgary to United States

Our best United Airlines deals on Calgary to United States flight tickets
United Airlines
Nov 1
YYC6:15 amCalgary
14h 02m
1 stop
LAX7:17 pmLos Angeles
Nov 13
LAX6:00 amLos Angeles
5h 26m
1 stop
YYC12:26 pmCalgary
$177
Find similar
United Airlines
Oct 11
YYC3:49 pmCalgary
6h 26m
1 stop
SEA9:15 pmSeattle/Tacoma Intl
Oct 18
SEA7:37 pmSeattle/Tacoma Intl
15h 42m
1 stop
YYC12:19 pmCalgary
$179
Find similar
United Airlines
Sep 28
YYC6:15 amCalgary
5h 15m
1 stop
PHX10:30 amPhoenix Sky Harbor Intl
Oct 6
PHX7:46 pmPhoenix Sky Harbor Intl
15h 33m
1 stop
YYC12:19 pmCalgary
$184
Find similar

WestJet flights from Calgary to United States

Our best WestJet deals on Calgary to United States flight tickets
WestJet
Nov 5
YYC1:25 pmCalgary
1h 55m
SEA2:20 pmSeattle/Tacoma Intl
Nov 15
SEA11:55 amSeattle/Tacoma Intl
4h 20m
1 stop
YYC5:15 pmCalgary
$138
Find similar
WestJet
Oct 29
YYC1:25 pmCalgary
1h 55m
SEA2:20 pmSeattle/Tacoma Intl
Nov 5
SEA3:10 pmSeattle/Tacoma Intl
1h 40m
YYC5:50 pmCalgary
$141
Find similar
WestJet
Jan 23
YYC1:25 pmCalgary
1h 55m
SEA2:20 pmSeattle/Tacoma Intl
Mar 1
SEA3:10 pmSeattle/Tacoma Intl
1h 40m
YYC5:50 pmCalgary
$142
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Calgary to United States 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, momondo users made 832,500 searches. Data last updated September 15, 2025.
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

CalgarySeattle

YYC - SEA

YYCSEA

Calgary

Wed 11/5

1:25 pm-2:20 pm

Nonstop1h 55m

Seattle/Tacoma Intl

Sat 11/15

11:55 am-5:15 pm

1 stop4h 20m

$138

CalgarySeattle

YYC - SEA

YYCSEA

Calgary

Wed 10/29

1:25 pm-2:20 pm

Nonstop1h 55m

Seattle/Tacoma Intl

Wed 11/5

3:10 pm-5:50 pm

Nonstop1h 40m

$141

CalgarySeattle

YYC - SEA

YYCSEA

Calgary

Tue 2/10

8:25 am-2:31 pm

2 stops7h 06m

Seattle/Tacoma Intl

Wed 2/11

3:40 pm-10:44 pm

1 stop6h 04m

$146

CalgarySeattle

YYC - SEA

YYCSEA

Calgary

Tue 2/10

4:30 pm-10:06 pm

1 stop6h 36m

Seattle/Tacoma Intl

Wed 2/11

3:40 pm-8:59 pm

1 stop4h 19m

$147

CalgaryLos Angeles

YYC - LAX

YYCLAX

Calgary

Sat 11/1

6:15 am-7:17 pm

1 stop14h 02m

Los Angeles

Thu 11/13

6:00 am-12:26 pm

1 stop5h 26m

$177

CalgarySeattle

YYC - SEA

YYCSEA

Calgary

Sat 10/11

3:49 pm-9:15 pm

1 stop6h 26m

Seattle/Tacoma Intl

Sat 10/18

7:37 pm-12:19 pm

1 stop15h 42m

$179

CalgaryPhoenix

YYC - PHX

YYCPHX

Calgary

Sat 10/4

7:55 am-4:15 pm

1 stop9h 20m

Phoenix Sky Harbor Intl

Wed 10/8

1:20 pm-11:02 pm

1 stop8h 42m

$215

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Fri 10/31

12:54 pm-7:35 pm

1 stop5h 41m

Houston Hobby

Sat 11/8

6:00 am-11:44 am

1 stop6h 44m

$260

CalgaryNew York

YYC - JFK

YYCJFK

Calgary

Tue 11/4

2:59 pm-11:50 pm

1 stop6h 51m

New York John F Kennedy Intl

Wed 11/19

7:00 am-1:53 pm

1 stop8h 53m

$269

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Sun 1/11

1:40 pm-8:38 am

2 stops17h 58m

Houston Hobby

Sun 1/18

6:01 am-11:23 am

1 stop6h 22m

$270

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United States from

How to get the cheapest flight ticket from Calgary to United States

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to United States?

In general, January is the cheapest month to fly from Calgary to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $367. If you aren’t able to travel during the month of January, then book flights to United States from Calgary during September instead. Flights to United States in September, while not as cheap as those in January, still average around $374.

What is the cheapest day to depart on your flight to United States?

According to our data, Saturday is the cheapest day to fly to United States from Calgary. The lowest ticket price found for a Saturday departure recently was $347. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $588. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

What is the cheapest time of day to depart on your flight to United States?

The cheapest time of day to fly to United States is in the afternoon when flights can be purchased for as low as $388. Try not to purchase tickets in the evening because they tend to be around $556. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Calgary to United States flight route?

Fly from Calgary to Denver Intl for the best Calgary - United States flight prices

How far in advance should I book a flight to United States?

You are more likely to see cheaper flights to United States from Calgary when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $460 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Calgary for as low as $313 on momondo.

What cabin class options are available on Calgary to United States flights?

There are 4 cabin classes available to choose from on Calgary to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Calgary to United States flights?

No. A direct flight is the cheapest option for a flight between Calgary to United States.

Cheap Calgary to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Calgary to United States

Best Price Found

$95

Fastest flight time

1h 47m

Direct flights

Every day

Airports in United States

1 airport
The best one-way flight to United States from Calgary in the past 72 hours is $95. The best round-trip flight deal from Calgary to United States found on momondo in the last 72 hours is $108.
The fastest flight from Calgary to United States takes 1h 47m
Direct flights go from Calgary to United States every day.
There is 1 airport near United States: Seattle/Tacoma Intl (SEA)
Search flight deals

  • When did momondo last update prices for flights from Calgary Airport to United States?

    Prices for flights from Calgary Airport to United States refresh daily.

  • How many operators does momondo search for flights from Calgary Airport to United States?

  • How old do you have to be to fly from Calgary Airport to United States?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Calgary Airport to United States.

  • What documentation or ID do you need to fly to United States?

    The travel and health documents required for your trip to United States can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United States. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Calgary to United States?

Best airlines flying from Calgary to United States

Compare and see reviews for airlines that fly from Calgary to United States with momondo
Airline
Rating
Free Cancellation
Price
Flair AirlinesPriceFrom $75Free CancellationRating
6.0
249 reviews
Search Flair Airlines flights
Air CanadaPriceFrom $89Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
WestJetPriceFrom $100Free CancellationRating
7.2
3,091 reviews
Search WestJet flights
United AirlinesPriceFrom $101Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
DeltaPriceFrom $145Free CancellationRating
7.9
7,954 reviews
Search Delta flights
Porter AirlinesPriceFrom $209Free CancellationRating
7.9
363 reviews
Search Porter Airlines flights
American AirlinesPriceFrom $310Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Calgary to United States?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Calgary to United States. momondo saves you time and could save you money on your trip.

Can I find flights from Calgary to United States with flexible booking policies on momondo?

All flight searches from Calgary to United States on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Calgary to United States?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to United States from Calgary.

I’m not ready to book a flight from Calgary to United States right now. Can momondo alert me if prices change?

If you are simply researching potential flights to United States, momondo offers a useful price alert feature which will track prices for flights to United States from Calgary and alert you when they change.

An easier way to manage your United States trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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1 adult
Wed 10/15
Wed 10/22
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