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Cheap flights from Calgary to Washington, D.C. Reagan-National Airport from C$ 168

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — DCA
17 Jun — 24 Jun1
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 12 June 2025.

Round-trip from

C$ 272

One-way from

C$ 168

Popular in

June

Cheapest in

August

Average price

C$ 746
Air Canada
  • Air Canada
  • 21/7-29/7
  • 2 total stops
  • 14h 43m total
  • Calgary to Washington, D.C.
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Air Canada
  • Air Canada
  • 5/9
  • 1 total stop
  • 7h 04m total
  • Calgary to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 22 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
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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 12 June 2025.

Mon 21/71:05 a.m.YYC - DCA
1 stop7h 13mAir Canada
Tue 29/76:40 p.m.DCA - YYC
1 stop7h 30mAir Canada
Deal found 10/6C$ 272
Tue 15/76:15 a.m.YYC - DCA
2 stops14h 27mUnited Airlines
Mon 21/77:00 a.m.DCA - YYC
1 stop17h 26mUnited Airlines
Deal found 10/6C$ 287
Wed 24/128:00 a.m.YYC - DCA
1 stop10h 56mAmerican Airlines
Thu 1/16:30 a.m.DCA - YYC
1 stop17h 25mAmerican Airlines
Deal found 11/6C$ 324
Sat 18/107:00 a.m.YYC - DCA
2 stops9h 00mDelta
Mon 20/1010:00 a.m.DCA - YYC
1 stop12h 00mDelta
Deal found 9/6C$ 371
Thu 3/79:15 p.m.YYC - DCA
2 stops12h 48mMultiple Airlines
Wed 9/712:55 p.m.DCA - YYC
1 stop12h 16mMultiple Airlines
Deal found 10/6C$ 469
Sat 20/96:00 a.m.YYC - DCA
2 stops13h 59mAlaska Airlines
Tue 30/95:49 p.m.DCA - YYC
2 stops18h 51mAlaska Airlines
Deal found 9/6C$ 692
Thu 24/79:00 a.m.YYC - DCA
2 stops11h 01mWestJet
Mon 28/72:53 p.m.DCA - YYC
2 stops11h 51mWestJet
Deal found 11/6C$ 834

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 12 June 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

Mon 21/7

1:05 a.m.-10:18 a.m.

1 stop7h 13m

Washington, D.C. Reagan-National

Tue 29/7

6:40 p.m.-12:10 a.m.

1 stop7h 30m

C$ 272

CalgaryWashington, D.C.

YYC - DCA

YYCDCA

Calgary

Tue 15/7

6:15 a.m.-10:42 p.m.

2 stops14h 27m

Washington, D.C. Reagan-National

Mon 21/7

7:00 a.m.-10:26 p.m.

1 stop17h 26m

C$ 287

CalgaryWashington, D.C.

YYC - DCA

YYCDCA

Calgary

Sat 18/10

1:27 p.m.-10:00 p.m.

1 stop6h 33m

Washington, D.C. Reagan-National

Mon 20/10

10:09 p.m.-12:32 p.m.

1 stop16h 23m

C$ 336

CalgaryWashington, D.C.

YYC - DCA

YYCDCA

Calgary

Sat 18/10

7:00 a.m.-6:00 p.m.

2 stops9h 00m

Washington, D.C. Reagan-National

Mon 20/10

10:00 a.m.-8:00 p.m.

1 stop12h 00m

C$ 371

CalgaryWashington, D.C.

YYC - DCA

YYCDCA

Calgary

Thu 3/7

9:15 p.m.-12:03 p.m.

2 stops12h 48m

Washington, D.C. Reagan-National

Wed 9/7

12:55 p.m.-11:11 p.m.

1 stop12h 16m

C$ 469

CalgaryWashington, D.C.

YYC - DCA

YYCDCA

Calgary

Sat 20/9

6:00 a.m.-9:59 p.m.

2 stops13h 59m

Washington, D.C. Reagan-National

Tue 30/9

5:49 p.m.-10:40 a.m.

2 stops18h 51m

C$ 692

CalgaryWashington, D.C.

YYC - DCA

YYCDCA

Calgary

Thu 24/7

9:00 a.m.-10:01 p.m.

2 stops11h 01m

Washington, D.C. Reagan-National

Mon 28/7

2:53 p.m.-12:44 a.m.

2 stops11h 51m

C$ 834

CalgaryWashington, D.C.

YYC - DCA

YYCDCA

Calgary

Fri 5/9

11:55 p.m.-8:59 a.m.

1 stop7h 04m

C$ 168

CalgaryWashington, D.C.

YYC - DCA

YYCDCA

Calgary

Thu 24/7

7:30 p.m.-3:48 p.m.

2 stops18h 18m

C$ 179

CalgaryWashington, D.C.

YYC - DCA

YYCDCA

Calgary

Wed 18/6

6:29 a.m.-11:46 p.m.

1 stop15h 17m

C$ 202

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 16 results
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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 9 June 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 58 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 August is currently the most expensive (average of C$ 354). 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 12 June 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 12 June 2025.
See what other customers who have flown with Alaska Airlines, Delta and KLM 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
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
KLM
7.8
Good
1,358 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 5 different airlines.

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

    Air Canada, at C$ 272, was found to be the cheapest airline from Calgary to Washington, D.C. Reagan-National Airport.Alternate airlines to your destination round-trip include United Airlines and Delta. Air Canada is priced at 43% 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 Air Canada. According to our data, you can fly for as low as C$ 168. Users have also found prices from C$ 179 and C$ 202 on United Airlines and American Airlines, 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 August is currently the most expensive (average of C$ 354). 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

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Top 5 airlines flying from Calgary to Reagan-National

Discover the top 5 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 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 275AverageC$ 372FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 284AverageC$ 475FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 294AverageC$ 406FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 368AverageC$ 483FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 498AverageC$ 773FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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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.

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