What is the cheapest day to fly from Calgary to Washington, D.C. Reagan-National Airport?

Travelers seeking maximum savings on their Calgary to Washington, D.C. Reagan-National Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What is the cheapest day to fly round-trip from Calgary to Washington, D.C. Reagan-National Airport?

Travelers have found that booking a Monday departure is the best way to save up to 76% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

The best pricing can be found in the month of May. Prices to Washington, D.C. Reagan-National Airport from Calgary average $320. You can even find prices in May for less than $320, as users have found deals to Washington, D.C. Reagan-National Airport from as low as $190. The month of November appears to be one of the more expensive times to travel to Washington, D.C. Reagan-National Airport from Calgary. Flying in the targeted month can save you up to 38%.

What is the cheapest time of day to fly from YYC to DCA?

Unlike in the morning, when flights are generally more expensive, you can save up to 23% on flights from Calgary to Washington, D.C. Reagan-National Airport by exploring options for tickets in the afternoon.

What airport do you fly from for flights from Calgary to Washington, D.C. Reagan-National?

For a flight from Calgary to Washington, D.C. Reagan-National, you will be flying from Calgary. Calgary (YYC) is just 5.8 mi from the center of the city. Calgary is the only Calgary airport and it handles 1 outbound flight to Washington, D.C. Reagan-National per day. 0 airlines have flights to Washington, D.C. Reagan-National from Calgary on a regular basis.

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.

$134+ Flights from Calgary to Washington, D.C. Reagan-National Airport

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

Users have found that booking a flight from Calgary to Washington, D.C. Reagan-National Airport at least 18 days early can save you up to 99% on average compared to booking a flight this week. If booking 18 days before your flight isn’t an option for you, users have found flights from Calgary to Washington, D.C. Reagan-National Airport for as little as $279 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $327 for flights departing within the next 3 days.

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Cheapflights Tip: The best prices from Calgary to Washington, D.C. Reagan-National are usually found in July or August, booked 60 days in advance, depart on a Tuesday or Friday and return on a Monday

Cheap flight deals from Calgary to Reagan-National

Round-trip from	$181 (United Airlines)
One-way from	$134 (United Airlines)
Popular in	June
Cheapest in	July
Average price	$270

From Calgary to Washington, D.C. Reagan-National

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One-way flight from Calgary to Washington, D.C. Reagan-National

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Highest demand for flights based on searches. 3% potential increase in price ($12 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($19 potential savings vs. average RT price).

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Average for round-trip flights in August 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 August 14, 2025.

Fri 9/56:15 amYYC - DCA

2 stops14h 28mUnited Airlines

Mon 9/85:00 pmDCA - YYC

1 stop7h 53mUnited Airlines

Deal found 8/11

$181

Sat 10/251:30 pmYYC - DCA

2 stops17h 28mUnited Airlines

Tue 11/256:30 amDCA - YYC

1 stop7h 05mUnited Airlines

Deal found 8/13

$183

Tue 9/98:30 amYYC - DCA

3 stops23h 58mMultiple Airlines

Tue 9/164:35 pmDCA - YYC

1 stop8h 41mMultiple Airlines

Deal found 8/13

$197

Mon 9/151:10 amYYC - DCA

1 stop7h 10mAir Canada

Sat 9/204:35 pmDCA - YYC

1 stop8h 41mAir Canada

Deal found 8/12

$205

Thu 9/181:10 amYYC - DCA

1 stop7h 10mAir Canada

Mon 9/226:45 pmDCA - YYC

1 stop8h 27mAir Canada

Deal found 8/14

$211

Sat 9/276:00 amYYC - DCA

1 stop13h 51mAir Canada

Sat 10/44:35 pmDCA - YYC

1 stop8h 41mAir Canada

Deal found 8/13

$216

Tue 9/166:29 amYYC - DCA

1 stop9h 58mAmerican Airlines

Sat 9/205:08 pmDCA - YYC

1 stop8h 11mAmerican Airlines

Deal found 8/12

$219

Wed 9/31:00 pmYYC - DCA

1 stop8h 01mAmerican Airlines

Tue 9/94:01 pmDCA - YYC

1 stop9h 18mAmerican Airlines

Deal found 8/13

$232

Mon 9/811:55 pmYYC - DCA

1 stop7h 04mAir Canada

Mon 9/154:35 pmDCA - YYC

1 stop8h 41mAir Canada

Deal found 8/12

$242

Tue 9/96:29 amYYC - DCA

1 stop8h 00mAmerican Airlines

Tue 9/165:08 pmDCA - YYC

1 stop8h 11mAmerican Airlines

Deal found 8/13

$246

Best flights from Calgary to Reagan-National
Discover carefully curated flight deals from Calgary to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Fri 9/56:15 amYYC - DCA

2 stops14h 28mUnited Airlines

Mon 9/85:00 pmDCA - YYC

1 stop7h 53mUnited Airlines

Deal found 8/11

$181

Tue 9/98:30 amYYC - DCA

3 stops23h 58mMultiple Airlines

Tue 9/164:35 pmDCA - YYC

1 stop8h 41mMultiple Airlines

Deal found 8/13

$197

Mon 9/151:10 amYYC - DCA

1 stop7h 10mAir Canada

Sat 9/204:35 pmDCA - YYC

1 stop8h 41mAir Canada

Deal found 8/12

$205

Tue 9/166:29 amYYC - DCA

1 stop9h 58mAmerican Airlines

Sat 9/205:08 pmDCA - YYC

1 stop8h 11mAmerican Airlines

Deal found 8/12

$219

Sat 10/253:49 pmYYC - DCA

2 stops15h 09mUnited Airlines

Tue 11/254:17 pmDCA - YYC

2 stops22h 09mUnited Airlines

Deal found 8/13

$183

Thu 9/181:10 amYYC - DCA

1 stop7h 10mAir Canada

Mon 9/226:45 pmDCA - YYC

1 stop8h 27mAir Canada

Deal found 8/12

$211

Sat 9/276:00 amYYC - DCA

1 stop13h 51mAir Canada

Sat 10/44:35 pmDCA - YYC

1 stop8h 41mAir Canada

Deal found 8/13

$216

Last-minute flights from Calgary to Reagan-National
Discover last-minute flight deals from Calgary to Reagan-National. Data last updated August 14, 2025 and is based on user searches.

Tue 8/196:45 amYYC - DCA

1 stop14h 14mAmerican Airlines

Tue 8/265:00 amDCA - YYC

1 stop8h 45mAmerican Airlines

Deal found 8/12

$305

Tue 8/196:40 amYYC - DCA

2 stops10h 16mDelta

Tue 8/266:00 amDCA - YYC

2 stops9h 35mDelta

Deal found 8/12

$433

Wed 8/2012:30 amYYC - DCA

1 stop8h 50mWestJet

Mon 8/251:40 pmDCA - YYC

1 stop8h 20mWestJet

Deal found 8/13

$615

Thu 8/2112:30 amYYC - DCA

1 stop14h 50mWestJet

Mon 8/256:30 amDCA - YYC

2 stops15h 12mWestJet

Deal found 8/12

$614

Fri 8/226:00 amYYC - DCA

1 stop13h 48mAir Canada

Mon 8/256:50 pmDCA - YYC

1 stop8h 25mAir Canada

Deal found 8/13

$347

Fri 8/226:40 amYYC - DCA

2 stops10h 16mDelta

Mon 8/2512:00 pmDCA - YYC

1 stop10h 43mDelta

Deal found 8/12

$349

Fri 8/221:00 pmYYC - DCA

1 stop7h 37mAmerican Airlines

Mon 8/255:55 amDCA - YYC

1 stop8h 05mAmerican Airlines

Deal found 8/12

$358

Fri 8/227:00 pmYYC - DCA

2 stops19h 06mAlaska Airlines

Mon 8/255:49 pmDCA - YYC

2 stops18h 51mAlaska Airlines

Deal found 8/12

$551

Fri 8/226:15 amYYC - DCA

2 stops10h 48mUnited Airlines

Mon 8/2512:00 pmDCA - YYC

2 stops11h 48mUnited Airlines

Deal found 8/13

$567

Wed 9/31:00 pmYYC - DCA

1 stop8h 01mAmerican Airlines

Tue 9/94:01 pmDCA - YYC

1 stop9h 18mAmerican Airlines

Deal found 8/13

$232

Fri 9/56:15 amYYC - DCA

2 stops14h 28mUnited Airlines

Mon 9/85:00 pmDCA - YYC

1 stop7h 53mUnited Airlines

Deal found 8/12

$181

Fri 9/51:00 pmYYC - DCA

1 stop8h 04mAmerican Airlines

Mon 9/89:59 amDCA - YYC

1 stop15h 20mAmerican Airlines

Deal found 8/13

$277

One-way flights from Calgary to Reagan-National
Search for one-way flight options from Calgary to Reagan-National. Find affordable one-way fares based on user searches. Data last updated August 14, 2025.

Wed 8/2712:38 pmYYC - DCA

1 stop6h 25mUnited Airlines

Deal found 8/12

$134

Wed 9/36:29 amYYC - DCA

1 stop9h 58mAmerican Airlines

Deal found 8/12

$136

Tue 8/266:29 amYYC - DCA

1 stop15h 21mAmerican Airlines

Deal found 8/12

$138

Tue 10/146:55 pmYYC - DCA

1 stop12h 04mAir Canada

Deal found 8/12

$148

Fri 9/1911:15 amYYC - DCA

1 stop7h 44mDelta

Deal found 8/14

$161

Thu 9/41:10 amYYC - DCA

1 stop7h 10mAir Canada

Deal found 8/13

$165

Sat 9/61:10 amYYC - DCA

1 stop7h 10mAir Canada

Deal found 8/14

$170

Tue 8/1912:20 amYYC - DCA

1 stop6h 37mAir Canada

Deal found 8/13

$171

Thu 8/287:00 amYYC - DCA

2 stops13h 01mDelta

Deal found 8/12

$176

Sat 11/112:40 amYYC - DCA

1 stop7h 15mAir Canada

Deal found 8/11

$177

Mon 8/2512:20 amYYC - DCA

1 stop6h 37mAir Canada

Deal found 8/12

$178

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

CalgaryWashington, D.C.

YYC - DCA

YYCDCA

Calgary

Fri 9/5

6:15 am-10:43 pm

2 stops14h 28m

Washington, D.C. Reagan-National

Mon 9/8

5:00 pm-10:53 pm

1 stop7h 53m

$181

CalgaryWashington, D.C.

YYC - DCA

YYCDCA

Calgary

Sat 10/25

3:49 pm-8:58 am

2 stops15h 09m

Washington, D.C. Reagan-National

Tue 11/25

4:17 pm-12:26 pm

2 stops22h 09m

$183

CalgaryWashington, D.C.

YYC - DCA

YYCDCA

Calgary

Tue 9/9

8:30 am-10:28 am

3 stops23h 58m

Washington, D.C. Reagan-National

Tue 9/16

4:35 pm-11:16 pm

1 stop8h 41m

$197

CalgaryWashington, D.C.

YYC - DCA

YYCDCA

Calgary

Mon 9/15

1:10 am-10:20 am

1 stop7h 10m

Washington, D.C. Reagan-National

Sat 9/20

4:35 pm-11:16 pm

1 stop8h 41m

$205

CalgaryWashington, D.C.

YYC - DCA

YYCDCA

Calgary

Thu 9/18

1:10 am-10:20 am

1 stop7h 10m

Washington, D.C. Reagan-National

Mon 9/22

6:45 pm-1:12 am

1 stop8h 27m

$211

CalgaryWashington, D.C.

YYC - DCA

YYCDCA

Calgary

Sat 9/27

6:00 am-9:51 pm

1 stop13h 51m

Washington, D.C. Reagan-National

Sat 10/4

4:35 pm-11:16 pm

1 stop8h 41m

$216

CalgaryWashington, D.C.

YYC - DCA

YYCDCA

Calgary

Tue 9/16

6:29 am-6:27 pm

1 stop9h 58m

Washington, D.C. Reagan-National

Sat 9/20

5:08 pm-11:19 pm

1 stop8h 11m

$219

CalgaryWashington, D.C.

YYC - DCA

YYCDCA

Calgary

Wed 8/27

12:38 pm-9:03 pm

1 stop6h 25m

$134

CalgaryWashington, D.C.

YYC - DCA

YYCDCA

Calgary

Wed 9/3

6:29 am-6:27 pm

1 stop9h 58m

$136

CalgaryWashington, D.C.

YYC - DCA

YYCDCA

Calgary

Fri 9/5

6:45 am-11:00 pm

1 stop14h 15m

$136

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 19 results

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?

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, February is the cheapest month in which you can book a flight from Calgary to Washington, D.C. Reagan-National Airport (average of $278). Flying from Calgary to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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.

Related info for your journey

What airport do you fly from for flights from Calgary to Washington, D.C. Reagan-National?
For a flight from Calgary to Washington, D.C. Reagan-National, you will be flying from Calgary. Calgary (YYC) is just 5.8 mi from the center of the city. Calgary is the only Calgary airport and it handles 1 outbound flight to Washington, D.C. Reagan-National per day. 0 airlines have flights to Washington, D.C. Reagan-National from Calgary on a regular basis.
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, February is the cheapest month in which you can book a flight from Calgary to Washington, D.C. Reagan-National Airport (average of $278). Flying from Calgary to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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.

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$134+ Cheap flights from Calgary (YYC) to Reagan-National (DCA)

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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Calgary to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Calgary to Washington, D.C. Reagan-National are usually found in July or August, booked 60 days in advance, depart on a Tuesday or Friday and return on a Monday

Cheap flight deals from Calgary to Reagan-National

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Calgary to Reagan-National

Cheapest flights from Calgary to Reagan-NationalExplore 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 August 14, 2025.

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 August 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Calgary to Washington, D.C. Reagan-National Airport that are best for you.

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.

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 August 8, 2025.

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

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?

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

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

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

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

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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 August 14, 2025.