Cheap flights from Washington, D.C. Dulles Intl Airport to Calgary from C$ 229
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YYC
21 Nov — 28 Nov1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Calgary are usually found in November or October, booked 74 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday
Cheap flight deals from Dulles Intl to Calgary
Enter your travel dates to find the best prices.
Cheapest
Best
Last-minute
One-way
Cheapest flights from Dulles Intl to Calgary
Explore the most affordable flight options available from Dulles Intl to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2026.
Wed 18/1112:31 p.m. -
2 stops23h 44m
Wed 25/119:50 a.m. -
2 stops18h 20m
Deal found 19/10C$ 548
Tue 17/1112:31 p.m. -
2 stops23h 44m
Tue 24/119:50 a.m. -
2 stops18h 20m
Deal found 20/10C$ 578
Sat 7/117:46 a.m. -
1 stop14h 53m
Fri 13/119:09 a.m. -
1 stop19h 35m
Deal found 22/10C$ 587
Tue 10/115:17 p.m. -
1 stop29h 22m
Sun 15/119:09 a.m. -
1 stop19h 35m
Deal found 20/10C$ 593
Thu 5/1111:20 a.m. -
1 stop12h 05m
Mon 9/117:10 p.m. -
1 stop14h 29m
Deal found 20/10C$ 607
Sat 7/1111:20 a.m. -
1 stop12h 05m
Thu 12/111:45 a.m. -
1 stop14h 59m
Deal found 21/10C$ 618
Thu 12/1111:20 a.m. -
1 stop12h 05m
Sat 14/111:45 a.m. -
1 stop14h 59m
Deal found 21/10C$ 631
Sat 7/119:55 a.m. -
1 stop8h 15m
Fri 13/117:00 a.m. -
1 stop7h 45m
Deal found 22/10C$ 644
Mon 9/119:06 p.m. -
1 stop15h 59m
Thu 12/111:25 a.m. -
1 stop14h 47m
Deal found 19/10C$ 645
Best flights from Dulles Intl to Calgary
Discover carefully curated flight deals from Dulles Intl to Calgary that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 22 October 2026.
Wed 11/1110:10 p.m. -
1 stop18h 11m
Sun 15/114:30 p.m. -
1 stop12h 05m
Deal found 21/10C$ 773
Sat 7/113:03 p.m. -
2 stops10h 09m
Fri 13/111:35 p.m. -
2 stops10h 06m
Deal found 22/10C$ 794
Fri 25/127:05 a.m. -
1 stop15h 28m
Thu 31/129:03 a.m. -
1 stop30h 25m
Deal found 20/10C$ 797
Sat 12/1210:15 p.m. -
1 stop16h 20m
Sat 19/127:00 a.m. -
1 stop14h 21m
Deal found 17/10C$ 818
Thu 19/1110:11 a.m. -
2 stops12h 47m
Mon 23/111:35 p.m. -
2 stops10h 06m
Deal found 22/10C$ 824
Tue 1/1210:10 a.m. -
2 stops14h 43m
Sat 5/127:00 a.m. -
3 stops13h 54m
Deal found 18/10C$ 846
Fri 4/1212:00 p.m. -
1 stop12h 07m
Mon 7/121:43 p.m. -
2 stops8h 58m
Deal found 18/10C$ 859
Fri 18/127:05 a.m. -
1 stop16h 28m
Thu 24/129:03 a.m. -
1 stop29h 25m
Deal found 19/10C$ 968
Thu 19/116:10 a.m. -
1 stop17h 43m
Mon 23/114:30 p.m. -
2 stops13h 42m
Deal found 21/10C$ 853
Wed 23/128:15 a.m. -
2 stops11h 42m
Sat 26/127:59 p.m. -
1 stop8h 20m
Deal found 20/10C$ 1,001
Last-minute flights from Dulles Intl to Calgary
Discover last-minute flight deals from Dulles Intl to Calgary. Data last updated 22 October 2026 and is based on user searches.
Thu 5/1111:20 a.m. -
1 stop12h 05m
Mon 9/117:10 p.m. -
1 stop14h 29m
Deal found 20/10C$ 607
Sat 7/117:46 a.m. -
1 stop14h 53m
Fri 13/119:09 a.m. -
1 stop19h 35m
Deal found 22/10C$ 587
Sat 7/1111:20 a.m. -
1 stop12h 05m
Thu 12/111:45 a.m. -
1 stop14h 59m
Deal found 21/10C$ 618
Sat 7/119:55 a.m. -
1 stop8h 15m
Fri 13/117:00 a.m. -
1 stop7h 45m
Deal found 22/10C$ 644
Mon 9/119:06 p.m. -
1 stop15h 59m
Thu 12/111:25 a.m. -
1 stop14h 47m
Deal found 19/10C$ 645
Tue 10/115:17 p.m. -
1 stop29h 22m
Sun 15/119:09 a.m. -
1 stop19h 35m
Deal found 20/10C$ 593
Thu 12/1111:20 a.m. -
1 stop12h 05m
Sat 14/111:45 a.m. -
1 stop14h 59m
Deal found 21/10C$ 631
Tue 17/1112:31 p.m. -
2 stops23h 44m
Tue 24/119:50 a.m. -
2 stops18h 20m
Deal found 20/10C$ 578
Wed 18/1112:31 p.m. -
2 stops23h 44m
Wed 25/119:50 a.m. -
2 stops18h 20m
Deal found 19/10C$ 548
One-way flights from Dulles Intl to Calgary
Search for one-way flight options from Dulles Intl to Calgary. Find affordable one-way fares based on user searches. Data last updated 22 October 2026.
Tue 5/15:30 a.m. -
3 stops30h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/10C$ 229
Sun 8/1111:20 a.m. -
1 stop24h 20m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 21/10C$ 274
Wed 2/1211:20 a.m. -
1 stop14h 25m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/10C$ 277
Thu 12/1111:20 a.m. -
1 stop12h 05m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 21/10C$ 280
Thu 3/128:57 p.m. -
2 stops39h 18m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 19/10C$ 281
Tue 1/129:05 a.m. -
1 stop9h 05m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/10C$ 284
Mon 7/127:00 a.m. -
1 stop15h 37m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 21/10C$ 287
Fri 11/124:30 p.m. -
1 stop8h 36m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/10C$ 291
Sat 5/124:30 p.m. -
1 stop8h 36m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 21/10C$ 292
Mon 7/1210:35 p.m. -
3 stops24h 40m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 21/10C$ 304
Mon 7/126:25 p.m. -
2 stops18h 55m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/10C$ 309
Find flight deals from Dulles Intl to Calgary
Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Calgary (YYC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 October 2026.
Customize your flight search to find flights from Dulles Intl to Calgary 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 7,457,451 searches. Data last updated 22 October 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Calgary that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
Washington, D.C.Calgary
IAD Washington, D.C. Dulles Intl - YYC Calgary
IADYYC
Washington, D.C. Dulles Intl
Sun 8/11
11:20 a.m.-10:40 a.m.
1 stop24h 20m
Calgary
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 274
Washington, D.C.Calgary
IAD Washington, D.C. Dulles Intl - YYC Calgary
IADYYC
Washington, D.C. Dulles Intl
Thu 10/12
11:20 a.m.-12:45 a.m.
1 stop14h 25m
Calgary
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 280
Washington, D.C.Calgary
IAD Washington, D.C. Dulles Intl - YYC Calgary
IADYYC
Washington, D.C. Dulles Intl
Fri 11/12
8:55 p.m.-10:15 p.m.
2 stops26h 20m
Calgary
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 288
Quickest round-trip
Washington, D.C.Calgary
IAD Washington, D.C. Dulles Intl - YYC Calgary
IADYYC
Washington, D.C. Dulles Intl
Sat 5/12
4:30 p.m.-12:06 a.m.
1 stop8h 36m
Calgary
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 292
Washington, D.C.Calgary
IAD Washington, D.C. Dulles Intl - YYC Calgary
IADYYC
Washington, D.C. Dulles Intl
Thu 3/12
10:33 p.m.-12:05 p.m.
1 stop14h 32m
Calgary
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 313
Washington, D.C.Calgary
IAD Washington, D.C. Dulles Intl - YYC Calgary
IADYYC
Washington, D.C. Dulles Intl
Sat 5/12
8:35 a.m.-10:53 p.m.
2 stops15h 18m
Calgary
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 354
Washington, D.C.Calgary
IAD Washington, D.C. Dulles Intl - YYC Calgary
IADYYC
Washington, D.C. Dulles Intl
Sun 8/11
11:20 a.m.-11:32 p.m.
2 stops13h 12m
Calgary
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 364
Washington, D.C.Calgary
IAD Washington, D.C. Dulles Intl - YYC Calgary
IADYYC
Washington, D.C. Dulles Intl
Mon 2/11
10:15 a.m.-11:53 p.m.
2 stops14h 38m
Calgary
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 378
Washington, D.C.Calgary
IAD Washington, D.C. Dulles Intl - YYC Calgary
IADYYC
Washington, D.C. Dulles Intl
Sat 20/3
10:57 p.m.-11:05 a.m.
1 stop14h 08m
Calgary
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 422
Washington, D.C.Calgary
IAD Washington, D.C. Dulles Intl - YYC Calgary
IADYYC
Washington, D.C. Dulles Intl
Sun 6/12
11:20 a.m.-11:47 p.m.
2 stops13h 27m
Calgary
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 431
Flights are sorted by cheapest round-trip flights first.
Deals found on 21/10
Showing 1-10 of 20 resultsSorted by cheapest first
1
2
Best time to book a flight from Dulles Intl to Calgary
Have a flexible travel schedule? Discover the best time to fly to Calgary from Dulles Intl with our price prediction graph.
IAD-YYC
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 Washington, D.C. Dulles Intl Airport to Calgary
How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Calgary?
To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Calgary, you should look to book at least 73 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Calgary?
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Calgary (average of C$ 590). Flying from Washington, D.C. Dulles Intl Airport to Calgary in March is currently the most expensive (average of C$ 1,009). 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.
How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Calgary?
Airfare is typical for this route at the moment.
Washington, D.C. Dulles Intl Airport to Calgary flights typically cost between C$ 475 and C$ 743 in November.The cheapest round-trip price found within the last 5 days was C$ 548 on Multiple Airlines (18 Nov-25 Nov).
Reviews of airlines servicing Calgary
Get insights into the airlines that provide service to Calgary. 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 Calgary. Reviews last updated 22 October 2026.
Check out reviews from past customers who have flown with Air Canada from Washington, D.C. Dulles Intl Airport to Calgary 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.
It was good, the lounge facilities can be better with some vegetarian options. Overall good
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to Calgary. 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 into for flights to Calgary from Washington, D.C. Dulles Intl?
Located just 9.3 km from the city centre, Calgary is the airport most travellers will use when flying to Calgary from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Calgary (YYC) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 1 airline.
How long is the flight from Washington, D.C. Dulles Intl Airport to Calgary?
United Airlines, Delta, and Alaska Airlines can get you from Washington, D.C. Dulles Intl Airport to Calgary in just under 10h 09m. Your travel time can differ by up to 8h 02m. There are 3132 km between Washington, D.C. Dulles Intl Airport and Calgary. This flight may include one or multiple stops.
What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Calgary round-trip?
According to our current data, Air Canada (C$ 394), offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Calgary. Air Canada is 45% cheaper than the average price of flights available within the next 90 days to this destination.
What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Calgary?
Consider United Airlines (94%), Air Canada (92%) or Scandinavian Airlines (71%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Calgary.
Can I find deals for flights from Dulles Intl to Calgary that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Calgary flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Calgary?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Calgary.
Can I find deals for business class flights from Dulles Intl to Calgary?
Yes. Cheapflights offers flight deals from Dulles Intl to Calgary 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 Washington, D.C. Dulles Intl Airport to Calgary?
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Calgary (average of C$ 590). Flying from Washington, D.C. Dulles Intl Airport to Calgary in March is currently the most expensive (average of C$ 1,009). 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.
Explore flights to Calgary departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 22 October 2026.
Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on 22 October 2026.
Discover the top airline that operate flights from Dulles Intl to Calgary. 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 7,457,451 searches. Data last updated 22 October 2026.
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 Dulles Intl to Calgary?
Cheapflights makes it easy to find Dulles Intl to Calgary flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Calgary?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Calgary from Dulles Intl.
Can Cheapflights find flights from Dulles Intl to Calgary with no change fees?
Yes! Cheapflights helps users easily find flights from Dulles Intl to Calgary with no change fees.
Can Cheapflights notify me if prices for flights from Dulles Intl to Calgary become cheaper?
Yes! Start tracking prices for Dulles Intl to Calgary 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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