Find flights
When to book
Airlines
FAQs

Cheap flights from Calgary to Washington, D.C. Reagan-National Airport from C$ 169

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — DCA
20 Apr — 27 Apr1
1 adult

Cheap flight deals from Calgary to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Calgary (YYC) to Reagan-National (DCA). 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 15 April 2025.

Round-trip from

C$ 336

One-way from

C$ 183

Popular in

June

Cheapest in

November

Average price

C$ 612
Air Canada
  • Air Canada
  • 11/6-16/6
  • 2 total stops
  • 18h 14m total
  • Calgary to Washington, D.C.
Search Deals
United Airlines
  • United Airlines
  • 12/6
  • 1 total stop
  • 7h 32m total
  • Calgary to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 170 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Calgary to Reagan-National

Cheapest flights from Calgary to Reagan-National
Explore the most affordable flight options available from Calgary to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Wed 11/68:30 a.m.YYC - DCA
1 stop6h 31mMultiple Airlines
Mon 16/612:55 p.m.DCA - YYC
1 stop11h 43mMultiple Airlines
Deal found 13/4C$ 336
Tue 1/76:45 a.m.YYC - DCA
1 stop14h 15mAmerican Airlines
Tue 8/73:54 p.m.DCA - YYC
1 stop9h 35mAmerican Airlines
Deal found 13/4C$ 348
Tue 6/56:45 a.m.YYC - DCA
2 stops12h 11mDelta
Sat 10/59:59 a.m.DCA - YYC
2 stops12h 41mDelta
Deal found 14/4C$ 374
Mon 28/46:45 p.m.YYC - DCA
1 stop12h 08mAir Canada
Wed 30/412:55 p.m.DCA - YYC
1 stop9h 28mAir Canada
Deal found 13/4C$ 401
Wed 11/66:15 a.m.YYC - DCA
2 stops10h 47mUnited Airlines
Mon 16/63:30 p.m.DCA - YYC
1 stop9h 23mUnited Airlines
Deal found 13/4C$ 643
Fri 23/56:22 p.m.YYC - DCA
1 stop25h 37mAlaska Airlines
Wed 28/59:59 a.m.DCA - YYC
2 stops26h 28mAlaska Airlines
Deal found 14/4C$ 757
Sun 18/59:00 a.m.YYC - DCA
2 stops12h 26mWestJet
Tue 20/57:50 a.m.DCA - YYC
2 stops10h 35mWestJet
Deal found 14/4C$ 772

Cheapflights Fare Finder

Customize your flight search to find flights from Calgary to Reagan-National 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 15 April 2025.
Use the filters below to find and compare flights from Calgary to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Calgary

Fly to

Reagan-National

Route

Depart

Return

Price

CalgaryWashington, D.C.

YYC - DCA

YYCDCA

Calgary

Wed 11/6

8:30 a.m.-5:01 p.m.

1 stop6h 31m

Washington, D.C. Reagan-National

Mon 16/6

12:55 p.m.-10:38 p.m.

1 stop11h 43m

C$ 336

CalgaryWashington, D.C.

YYC - DCA

YYCDCA

Calgary

Tue 1/7

6:45 a.m.-11:00 p.m.

1 stop14h 15m

Washington, D.C. Reagan-National

Tue 8/7

3:54 p.m.-11:29 p.m.

1 stop9h 35m

C$ 348

CalgaryWashington, D.C.

YYC - DCA

YYCDCA

Calgary

Tue 6/5

6:45 a.m.-8:56 p.m.

2 stops12h 11m

Washington, D.C. Reagan-National

Sat 10/5

9:59 a.m.-8:40 p.m.

2 stops12h 41m

C$ 374

CalgaryWashington, D.C.

YYC - DCA

YYCDCA

Calgary

Mon 28/4

6:45 p.m.-8:53 a.m.

1 stop12h 08m

Washington, D.C. Reagan-National

Wed 30/4

12:55 p.m.-8:23 p.m.

1 stop9h 28m

C$ 401

CalgaryWashington, D.C.

YYC - DCA

YYCDCA

Calgary

Wed 11/6

6:15 a.m.-7:02 p.m.

2 stops10h 47m

Washington, D.C. Reagan-National

Mon 16/6

3:30 p.m.-10:53 p.m.

1 stop9h 23m

C$ 643

CalgaryWashington, D.C.

YYC - DCA

YYCDCA

Calgary

Fri 23/5

6:22 p.m.-9:59 p.m.

1 stop25h 37m

Washington, D.C. Reagan-National

Wed 28/5

9:59 a.m.-10:27 a.m.

2 stops26h 28m

C$ 757

CalgaryWashington, D.C.

YYC - DCA

YYCDCA

Calgary

Sun 18/5

10:30 a.m.-10:01 p.m.

1 stop9h 31m

Washington, D.C. Reagan-National

Tue 20/5

7:50 a.m.-4:25 p.m.

2 stops10h 35m

C$ 761

CalgaryWashington, D.C.

YYC - DCA

YYCDCA

Calgary

Mon 22/9

11:55 p.m.-8:54 a.m.

1 stop6h 59m

C$ 169

CalgaryWashington, D.C.

YYC - DCA

YYCDCA

Calgary

Thu 12/6

8:30 a.m.-6:02 p.m.

1 stop7h 32m

C$ 183

CalgaryWashington, D.C.

YYC - DCA

YYCDCA

Calgary

Fri 30/5

6:45 a.m.-12:46 a.m.

1 stop16h 01m

C$ 216

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/4

Showing 1-10 of 13 results
1
2

Best time to book a flight from Calgary to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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 Washington, D.C. Reagan-National Airport

How far ahead should I book a flight from Calgary to Washington, D.C. Reagan-National Airport?

Use this chart to determine the optimal time to book a round-trip flight from Calgary to Reagan-National. Price data was last updated on 11 April 2025.

The price you pay for your flight from Calgary to Washington, D.C. Reagan-National Airport may vary depending on when you book. For the best chance of a lower fare, look to book 52 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Calgary to Washington, D.C. Reagan-National Airport?

Currently, March is the cheapest month in which you can book a flight from Calgary to Washington, D.C. Reagan-National Airport (average of C$ 263). Flying from Calgary to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of C$ 375). 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 DCA?

Find hourly flight availability from Calgary to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 April 2025.

One of the essential ways to save on airfare from Calgary to Washington, D.C. Reagan-National Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 54% on airfare.

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 66.0 - 102.0 mm per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 66.0 mm.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated 15 April 2025.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Calgary to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,871 reviews
Check prices

Crew

8.5

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Overall

8.0

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,871 reviews
Alaska Airlines
8.0
Very good
9,871 reviews
Check prices

Crew

8.5

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Overall

8.0

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,871 reviews
Check prices

Crew

8.5

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Overall

8.0

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,656 reviews
Alaska Airlines
8.0
Very good
9,871 reviews
Check prices

Crew

8.5

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Overall

8.0

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,871 reviews
Check prices

Crew

8.5

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Overall

8.0

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
WestJet
7.2
Good
2,805 reviews
Alaska Airlines
8.0
Very good
9,871 reviews
Check prices

Crew

8.5

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Overall

8.0

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Calgary to Reagan-National. 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 Washington, D.C. Reagan-National?

    Located just 9.3 km from the city centre, Calgary is the airport most travellers will use when flying to Washington, D.C. Reagan-National from Calgary. Booking flights from Calgary (YYC) to Washington, D.C. Reagan-National should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Reagan-National from 4 different airlines.

  • What are the cheapest airlines flying from Calgary to Washington, D.C. Reagan-National Airport round-trip?

    Delta, at C$ 374, was found to be the cheapest airline from Calgary to Washington, D.C. Reagan-National Airport.Alternate airlines to your destination round-trip include Air Canada and United Airlines. Delta is priced at 31% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Calgary to Washington, D.C. Reagan-National Airport one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as C$ 183. Users have also found prices from C$ 184 and C$ 252 on Air Canada and Delta, respectively.

  • Can I find deals for flights from Calgary to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Calgary to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Calgary to Reagan-National?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Calgary to Reagan-National.

  • Can I find deals for business class flights from Calgary to Reagan-National?

    Yes. Cheapflights offers flight deals from Calgary to Reagan-National 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 Washington, D.C. Reagan-National Airport?

    Currently, March is the cheapest month in which you can book a flight from Calgary to Washington, D.C. Reagan-National Airport (average of C$ 263). Flying from Calgary to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of C$ 375). 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

Travelling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Herndon
Arlington
Hanover
Fairfax
Bel Air
Falls Church
Alexandria
Manassas
Fredericksburg
Rockville

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Calgary to Reagan-National

Discover the top 4 airlines that operate flights from Calgary to Reagan-National. 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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 279AverageC$ 377FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 338AverageC$ 508FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 367AverageC$ 587FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 576AverageC$ 821FlexibilityNo cancel feeOn-time60%
Search WestJet 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 Reagan-National?

When you search for this flight from Calgary to Reagan-National, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Calgary to Reagan-National?

Millions of users choose and trust Cheapflights to book the best flight deals from Calgary to Reagan-National for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Calgary to Reagan-National with no change fees?

Need flexible booking options for your flight to Reagan-National 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 Reagan-National become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Reagan-National from Calgary today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.