IAD - YYC

$132 Find Cheap Flights from Washington Dulles Airport to Calgary - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$295
Typical prices: $385-$683
United Airlines, Air Canada
Mon 10/15Fri 10/19
IAD - YYC • 1 stop
Cheapest one-way
$132
Typical prices: $167-$366
Delta
Sun 10/7
IAD - YYC • 1 stop
Nonstop flights
There are currently no direct flights between Washington, D.C. Dulles Intl Airport and Calgary. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 12 weeks in advance save around 42% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 35% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $235 (round-trip)
Shortest trip • 7h 26m (one-way)
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Insights
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Expert advice
Flight Deals

Cheap Flights from Dulles Intl to Calgary (IAD-YYC)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Calgary

Thu, Oct 15 - Mon, Oct 19
Multiple Airlines Logo
10:10 pm - 12:19 pmIAD  Washington, D.C. Dulles Intl-YYC Calgary
16h 09m1 stop San Francisco
Multiple Airlines Logo
11:55 pm - 3:25 pmYYC  Calgary-IAD Washington, D.C. Dulles Intl
13h 30m1 stop Toronto Pearson Intl
$295Multiple Airlines
Wed, Sep 30 - Tue, Oct 6
Multiple Airlines Logo
5:48 pm - 12:19 pmIAD  Washington, D.C. Dulles Intl-YYC Calgary
20h 31m1 stop San Francisco
Multiple Airlines Logo
12:50 am - 3:25 pmYYC  Calgary-IAD Washington, D.C. Dulles Intl
12h 35m1 stop Toronto Pearson Intl
$295Multiple Airlines
Mon, Oct 19 - Tue, Oct 27
Air Canada Logo
4:00 pm - 1:17 amIAD  Washington, D.C. Dulles Intl-YYC Calgary
11h 17m1 stop Toronto Pearson Intl
Air Canada Logo
6:00 am - 3:45 pmYYC  Calgary-IAD Washington, D.C. Dulles Intl
7h 45m1 stop Toronto Pearson Intl
$299Air Canada
Thu, Dec 10 - Tue, Dec 15
Air Canada Logo
9:55 am - 1:06 amIAD  Washington, D.C. Dulles Intl-YYC Calgary
16h 11m1 stop Toronto Pearson Intl
Air Canada Logo
7:00 am - 7:23 pmYYC  Calgary-IAD Washington, D.C. Dulles Intl
11h 23m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$308Air Canada
Fri, Nov 6 - Mon, Nov 9
Delta Logo
2:28 pm - 10:40 pmIAD  Washington, D.C. Dulles Intl-YYC Calgary
9h 12m1 stop Minneapolis St Paul
Delta Logo
2:25 pm - 10:21 pmYYC  Calgary-IAD Washington, D.C. Dulles Intl
6h 56m1 stop Minneapolis St Paul
$320Delta
Wed, Oct 28 - Fri, Oct 30
Delta Logo
10:57 am - 11:10 pmIAD  Washington, D.C. Dulles Intl-YYC Calgary
14h 13m2 stops Detroit Metropolitan Wayne County Salt Lake City
Delta Logo
12:33 pm - 11:35 pmYYC  Calgary-IAD Washington, D.C. Dulles Intl
9h 02m1 stop Salt Lake City
$330Delta
Sat, Oct 3 - Fri, Oct 9
American Airlines Logo
6:14 am - 12:05 pmIAD  Washington, D.C. Dulles Intl-YYC Calgary
7h 51m1 stop Charlotte Douglas
American Airlines Logo
6:45 am - 6:23 pmYYC  Calgary-IAD Washington, D.C. Dulles Intl
9h 38m1 stop Dallas/Fort Worth
$335American Airlines
Sat, Oct 3 - Sat, Oct 10
American Airlines Logo
6:14 am - 12:05 pmIAD  Washington, D.C. Dulles Intl-YYC Calgary
7h 51m1 stop Charlotte Douglas
American Airlines Logo
6:45 am - 6:23 pmYYC  Calgary-IAD Washington, D.C. Dulles Intl
9h 38m1 stop Dallas/Fort Worth
$335American Airlines
Thu, Nov 19 - Mon, Nov 23
United Airlines Logo
7:00 am - 9:17 pmIAD  Washington, D.C. Dulles Intl-YYC Calgary
15h 17m1 stop Newark
United Airlines Logo
2:35 pm - 11:37 pmYYC  Calgary-IAD Washington, D.C. Dulles Intl
8h 02m1 stop Houston George Bush Intcntl
$349United Airlines
Sun, Oct 25 - Sat, Oct 31
United Airlines Logo
6:10 am - 7:17 pmIAD  Washington, D.C. Dulles Intl-YYC Calgary
15h 07m1 stop Newark
United Airlines Logo
1:35 pm - 12:37 amYYC  Calgary-IAD Washington, D.C. Dulles Intl
9h 02m1 stop Houston George Bush Intcntl
$349United Airlines
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Calgary flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. Dulles Intl Airport to Calgary with more confidence.

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Calgary?

Monday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Calgary, it is 19% cheaper than the average day. Sunday is the most expensive day with flight prices 21% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Calgary?

  • October is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Calgary at $351 round-trip.
  • March ($756) and December ($653) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 115% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Washington, D.C. Dulles Intl Airport to Calgary the cheapest?

Flights from Washington, D.C. Dulles Intl Airport to Calgary are cheapest 12 weeks before departure. Booking in this window typically costs about 42% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Dulles Intl to Calgary

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines, Air Canada, WestJet and IAD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Kaitlyn McInnis

Kaitlyn McInnis

Expert on YYC

Kaitlyn is a guidebook author and travel writer splitting her time between Atlantic Canada and Istanbul, Türkiye. She has visited over fifty countries and all seven continents, so she is very familiar with many hotels, airports and airlines around the globe. But her favorite type of vacation is sunbathing by the sea with a good book in hand.

Key details for Washington, D.C. Dulles Intl Airport to Calgary flights

Low season

December

Cheapest flight

$132
Best time to beat the crowds but there is an average 21% increase in price.
Most popular time to fly with an average 13% increase in price.
Flight from Washington, D.C. Dulles Intl Airport to Calgary

When to book flights from Dulles Intl to Calgary

Are your dates flexible? Find out the best times to travel from Dulles Intl to Calgary based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Dulles Intl Airport to Calgary flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airlines offer extra legroom and free seat selection on Washington, D.C. Dulles Intl Airport to Calgary flights?

    Among airlines operating Washington, D.C. Dulles Intl Airport to Calgary flights:

    • United Airlines: offers extra legroom; offers free seat selection
    • WestJet: offers free seat selection
    • Air Canada: offers extra legroom; offers free seat selection
    • Delta: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from Washington, D.C. Dulles Intl Airport to Calgary?

    Only United Airlines operates flights between Washington, D.C. Dulles Intl Airport and Calgary.

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Calgary?

    Flights from Washington, D.C. Dulles Intl Airport to Calgary usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Calgary (YYC).

  • Which airlines include bags at no extra cost on Washington, D.C. Dulles Intl Airport to Calgary flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • United Airlines: a cabin bag and a checked bag in Economy Class
    • WestJet: a cabin bag and a checked bag in Economy Class
    • Air Canada: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Calgary?

    Four cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Calgary:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How much can I save by taking a layover when flying from Washington, D.C. Dulles Intl Airport to Calgary?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $235 round-trip via San Francisco (SFO), compared to $542 for nonstop.

  • What is the standard checked-bag allowance on flights from Washington, D.C. Dulles Intl Airport to Calgary?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $30–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Washington, D.C. Dulles Intl Airport to Calgary?

    The Boeing 737 MAX 8 family is used most often on this route, operated mainly by United Airlines and Air Canada. Other aircraft seen on the route include Boeing 737-800 variants.

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Calgary pass through?

    One-stop flights from Washington, D.C. Dulles Intl Airport to Calgary most commonly connect through:

    • Toronto Pearson Intl (YYZ) - 58% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 10% of one-stop connections
    • Montreal Pierre Elliott Trudeau Intl (YUL) - 8% of one-stop connections
    • Minneapolis St Paul (MSP) - 7% of one-stop connections

    Toronto Pearson Intl (YYZ) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Calgary?

    Yes. Being flexible with your travel dates can save you up to 33% on the Washington, D.C. Dulles Intl Airport to Calgary route. Monday is the cheapest departure day at $440 round-trip on average, while Sunday is the most expensive at $655, a difference of $215. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Calgary?

    Some of the most popular sights in Calgary are Scotiabank Saddledome, Stampede Park and Central Memorial Park. These are among the most viewed places in Calgary on KAYAK.

  • What are the earliest and latest flights from Washington, D.C. Dulles Intl Airport to Calgary?

    These are the earliest and latest flight times available from Washington, D.C. Dulles Intl Airport to Calgary:

    • Earliest: departs at 9:07 am and lands at 1:58 pm
    • Latest: departs at 9:07 am and lands at 1:58 pm.

    The flight takes about 4h 51m.

  • How expensive are last-minute Washington, D.C. Dulles Intl Airport to Calgary flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 31% above the route average of $541. Book 12 weeks before departure for the lowest fares.

  • How long is a flight from Washington, D.C. Dulles Intl Airport to Calgary?

    A nonstop flight from Washington, D.C. Dulles Intl Airport to Calgary takes 4h 51m, covering 1,946 miles.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Calgary?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Washington, D.C. Dulles Intl Airport to Calgary looking right now?

    One-way fares from Washington, D.C. Dulles Intl Airport to Calgary are currently lower than usual. Average one-way flight prices are about $166, which is 39% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Washington, D.C. Dulles Intl Airport to Calgary?

    Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time at 7h 26m, compared with 7h 42m via Denver Intl (DEN) and 7h 44m via Chicago O'Hare Intl (ORD).

  • What is the time difference between Washington, D.C. Dulles Intl Airport and Calgary?

    Calgary is 2 hours behind Washington, D.C. Dulles Intl Airport (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Calgary Airport (YYC)?

    Calgary Airport (YYC) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:
    • Routes Car & Truck Rentals
    • Avis
    • Thrifty
    • Budget
    • Hertz

  • How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Calgary flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Calgary range from $385 to $683, with an average of $541 over the past 12 months. Anything below $385 counts as a good deal.

  • Which airlines offer Wi-Fi on Washington, D.C. Dulles Intl Airport to Calgary flights?

    WestJet is the only airline on the Washington, D.C. Dulles Intl Airport to Calgary route offering in-flight Wi-Fi. Pricing depends on fare class.

Your guide to booking Washington, D.C. Dulles Intl Airport to Calgary flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Sunday. On this route, Monday flights average $440 - about $215 less than Sunday (33% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 12 weeks before you fly. On this route, that window historically saves about 42% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Calgary trip for October. Fares historically average $351 round-trip in that month - typically $405 less than the most expensive month, which is March (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through San Francisco Airport (SFO) can be cheaper than flying direct. The cheapest layover option averages $235 round-trip on this route - about $307 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Calgary Airport.
    - Comfort Inn & Suites Calgary Airport - North
    - Hyatt Place Calgary Airport
    - Hotel 11, Mod A Sonesta Collection

More options for your flight from Dulles Intl to Calgary

Complete your trip to Calgary with a hotel stay or car rental