$141 Cheap Delta flights from Washington to Calgary (IAD to YYC)

Find The Best Day To Fly from Washington to Calgary

Amazing Delta IAD to YYC Flight Deals

The cheapest flights to Calgary Intl. found within the past 7 days were $284 round trip and $141 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Jan 12 - Fri, Jan 16
IAD
Washington
YYC
Calgary
$284 Roundtrip, found 5 days ago
$284
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Jan 12 from Washington to Calgary, returning Fri, Jan 16, priced at $284 found 5 days ago
Mon, Jan 12 - Fri, Jan 16
IAD
Washington
YYC
Calgary
$289 Roundtrip, found 5 days ago
$289
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Jan 12 from Washington to Calgary, returning Fri, Jan 16, priced at $289 found 5 days ago
Tue, Jan 13 - Sat, Jan 17
IAD
Washington
YYC
Calgary
$293 Roundtrip, found 5 days ago
$293
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Jan 13 from Washington to Calgary, returning Sat, Jan 17, priced at $293 found 5 days ago
Fri, Oct 10 - Thu, Oct 16
IAD
Washington
YYC
Calgary
$345 Roundtrip, found 21 hours ago
$345
Roundtrip
found 21 hours ago
Select Delta flight, departing Fri, Oct 10 from Washington to Calgary, returning Thu, Oct 16, priced at $345 found 21 hours ago

YYC From IAD Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
Paradise Resort Club and Spa

Paradise Resort Club and Spa

3.5 out of 5
Save 100% on your flight
Price was $1,657, price is now $1,018 per person
$1,018
per person
Oct 11 - Oct 19
found 1 day ago
Roundtrip non-stop flight included
Washington (IAD) to Calgary (YYC)
Falcon Crest Lodge by CLIQUE

Falcon Crest Lodge by CLIQUE

3.5 out of 5
Save 100% on your flight
Price was $1,586, price is now $1,061 per person
$1,061
per person
Oct 11 - Oct 19
found 1 day ago
Roundtrip non-stop flight included
Washington (IAD) to Calgary (YYC)
Buffalo Mountain Lodge

Buffalo Mountain Lodge

3.5 out of 5
Save 100% on your flight
Price was $2,070, price is now $1,411 per person
$1,411
per person
Oct 11 - Oct 19
found 1 day ago
Roundtrip non-stop flight included
Washington (IAD) to Calgary (YYC)
Don't see what you're looking for?
See all available trips from Washington Dulles Intl. to Calgary Intl.
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Frequently asked questions

Can I catch a flight from Washington Dulles Intl. Airport (IAD) to YYC Calgary International Airport right now?
For info on any current Calgary Intl. Airport (YYC) travel advice and quarantine requirements, visit our Covid-19 Travel Advisor. Check before you book your flight, so you don't get caught out en route.
What terminal is Delta Air Lines at Dulles Intl. Airport?
Check your ticket to find out which Dulles Intl. Airport terminal you'll be departing from on your way to YYC Calgary International Airport with Delta Air Lines. If you can't spot the details on there, contact your airline.
Are there Delta Air Lines non-stop flights from IAD to YYC?
Unfortunately, there are no direct flights between Washington Dulles Intl. Airport (IAD) and YYC Calgary International Airport with Delta Air Lines. Prepare to make a stopover if you have to travel on this particular airline and route.
How long is a Delta Air Lines flight from IAD to YYC?
Get some in-flight shut-eye and begin your vacation feeling refreshed and relaxed. You'll have plenty of time to do so when traveling with Delta Air Lines between IAD and YYC, with the flight taking on average 6 hours and 52 minutes.
How many direct and indirect flights does Delta Air Lines fly from IAD to YYC?
You'll find 7 Delta Air Lines flights weekly that connect IAD to YYC.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Calgary Intl. Airport (YYC), please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best Delta flight from Washington IAD to Calgary YYC 

To find the best deals on flights to Washington from Calgary with Delta, just enter your travel dates, filter by Delta, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Washington IAD to Calgary YYC with Delta 

If you’re planning a round trip, booking return flights with Delta is usually the most cost-effective option. With airfares ranging from $284 to $345, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way Delta flights from Washington IAD to Calgary YYC 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Delta flight from Washington to Calgary costs from $141. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Calgary YYC from  Washington IAD with Delta 

To find a cheap Delta flight from Washington IAD to Calgary YYC, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on Delta flights from Washington IAD to Calgary YYC 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as January, or if you book a flight with a stopover. 

 

Find nonstop flights from Washington IAD to Calgary YYC with Delta 

If you’re keen to be on Calgary soil fast, don’t waste time with a stopover—filter your search results to show direct Delta flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for Delta flights from Washington IAD to Calgary YYC 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Calgary YYC from  Washington IAD with Delta on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

Delta Airports
Hop on a(n) Delta flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ATLUSAHartsfield-Jackson Atlanta Intl.252
DTWUSADetroit Metropolitan Wayne County156
MSPUSAMinneapolis - St. Paul Intl.131
SLCUSASalt Lake City Intl.116
SEAUSASeattle - Tacoma Intl.57
LAXUSALos Angeles Intl.41
AMSNLDSchiphol31
YYCCANCalgary Intl.26
YYZCANPearson Intl.24
JFKUSAJohn F. Kennedy Intl.23

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Acclaim Hotel By CLIQUE

Acclaim Hotel By CLIQUE

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Calgary Airport Marriott In-Terminal Hotel

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4 out of 5
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9.4/10 Exceptional! (1,460 reviews)
"We had an early flight and it was nice not to have to drive in early."

Reviewed on Aug 18, 2025

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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.