$163+ Cheap flights from Washington, D.C. Reagan-National Airport

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 28/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DCA — SYD
18 Oct — 25 Oct1
1 adult
1 adult, Economy

What to know about flights from Reagan-National

Discover essential information about flights departing from Reagan-National, including flight schedules, destinations, airlines operating at the Reagan-National airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 18 September 2025.

Good round-trip deal

$469 or less

Good one-way deal

$156 or less
Price to beat on a round-trip flight from Washington, D.C. Reagan-National.
Price to beat on a one-way flight from Washington, D.C. Reagan-National.

Find flights from Reagan-National

Cheapest flights from Reagan-National
Explore the most affordable flight options available from Reagan-National. Find the lowest fares based on data from user searches, with prices last updated on 18 September 2025.

Fri 31/1008:00DCA - LAX
1 stop15h 27mFrontier
Fri 7/1121:22LAX - DCA
1 stop11h 39mFrontier
Deal found 16/9$262
Thu 12/212:00DCA - LAX
1 stop8h 25mUnited Airlines
Tue 17/206:00LAX - DCA
1 stop6h 55mUnited Airlines
Deal found 15/9$282
Sun 2/1118:00DCA - LAX
1 stop9h 25mFrontier
Sun 9/1106:44LAX - DCA
1 stop7h 15mFrontier
Deal found 17/9$312
Tue 3/312:00DCA - LAX
1 stop8h 25mUnited Airlines
Fri 6/300:20LAX - DCA
1 stop6h 57mUnited Airlines
Deal found 15/9$318
Tue 20/107:00DCA - LAX
1 stop8h 24mUnited Airlines
Sat 24/105:50LAX - DCA
1 stop7h 07mUnited Airlines
Deal found 16/9$348
Sat 25/1014:59DCA - LAX
1 stop8h 16mUnited Airlines
Sat 25/1000:25LAX - DCA
1 stop7h 28mUnited Airlines
Deal found 15/9$355
Tue 24/217:10DCA - LAX
1 stop9h 49mAlaska Airlines
Wed 25/212:45LAX - DCA
Nonstop5h 10mAlaska Airlines
Deal found 15/9$360
Sat 25/1006:00DCA - LAX
2 stops10h 20mSouthwest
Mon 27/1023:55LAX - DCA
1 stop8h 05mSouthwest
Deal found 17/9$363
Tue 27/109:30DCA - LAX
Nonstop5h 38mAlaska Airlines
Sat 21/212:45LAX - DCA
Nonstop5h 10mAlaska Airlines
Deal found 17/9$370
Sat 8/1107:20DCA - LAX
2 stops13h 25mSouthwest
Sun 16/1106:55LAX - DCA
1 stop6h 15mSouthwest
Deal found 16/9$372
Thu 23/1019:00DCA - LAX
1 stop7h 59mUnited Airlines
Sun 26/1023:20LAX - DCA
1 stop6h 39mUnited Airlines
Deal found 16/9$375
Wed 28/106:00DCA - SLC
1 stop9h 35mSouthwest
Sat 31/107:35SLC - DCA
1 stop8h 40mSouthwest
Deal found 17/9$424

Find flights from Reagan-National within your budget

 
Find flights departing from Reagan-National that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 18 September 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Thu 30/10

19:25-00:20

1 stop7h 55m

Los Angeles

Fri 14/11

05:05-16:20

1 stop8h 15m

$355

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Wed 5/11

11:35-18:25

2 stops9h 50m

Los Angeles

Sun 9/11

23:35-11:00

1 stop8h 25m

$378

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Wed 19/11

14:45-20:40

1 stop8h 55m

Los Angeles

Tue 2/12

23:00-10:35

1 stop8h 35m

$385

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Sat 11/10

16:51-19:28

Nonstop5h 37m

Los Angeles

Sat 18/10

07:55-15:46

Nonstop4h 51m

$415

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Tue 21/10

07:00-12:00

1 stop8h 00m

Los Angeles

Fri 24/10

00:56-11:34

1 stop7h 38m

$415

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Wed 8/10

16:47-21:29

1 stop7h 42m

Los Angeles

Tue 14/10

00:56-11:34

1 stop7h 38m

$415

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Sat 18/10

06:00-13:20

2 stops10h 20m

Los Angeles

Tue 21/10

07:45-20:35

2 stops9h 50m

$415

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Thu 12/2

06:10-13:05

2 stops9h 55m

Los Angeles

Tue 17/2

12:55-23:50

2 stops7h 55m

$415

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Wed 11/3

09:30-12:08

Nonstop5h 38m

Los Angeles

Tue 17/3

12:45-20:55

Nonstop5h 10m

$420

Washington, D.C.Los Angeles

DCA - LAX

DCALAX

Washington, D.C. Reagan-National

Fri 20/2

12:00-17:25

1 stop8h 25m

Los Angeles

Fri 27/2

12:43-22:47

1 stop7h 04m

$423

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 60 results
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Best time to book a flight from Reagan-National

Have a flexible travel schedule? Discover the best time to fly from Reagan-National with our price prediction graph.
Estimated return 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.

Travel insights for flights from Reagan-National

Get recent, data-driven insights about flights from Reagan-National including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Washington, D.C. Reagan-National Airport?

Use this chart to determine the optimal time to book a return flight from Reagan-National to Sydney. Price data was last updated on 12 September 2025.

The best time to book flights from Washington, D.C. Reagan-National Airport is 11 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport (average of $992). Flying from Washington, D.C. Reagan-National Airport in October will prove the most costly (average of $1,778). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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Alternate flight departure points to Reagan-National

Consider leaving from one of these other departure points that are located a short distance from Reagan-National. Flight origins were last updated on 18 September 2025.

Related info for your journey

Access useful and relevant information related to your journey from Reagan-National. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 18 September 2025.
  • What are the most popular destinations to fly to from Washington, D.C. Reagan-National Airport?

    For the current month, the most popular flights from Washington, D.C. Reagan-National Airport are Boston, Atlanta, Denver. Boston, Denver, Atlanta are the most popular locations from Washington, D.C. Reagan-National Airport year round.

  • What is the cheapest flight from Washington, D.C. Reagan-National Airport to anywhere?

    Users have flown out of Washington, D.C. Reagan-National Airport for as low as $112 to New York John F Kennedy Intl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for $480 to fly from Washington, D.C. Reagan-National Airport.

  • What is the cheapest premium economy flight from Washington, D.C. Reagan-National Airport?

    Options for some of the cheapest premium economy flights from Washington, D.C. Reagan-National Airport we have found on Cheapflights are as follows:
    Fly from Washington, D.C. Reagan-National to New York John F Kennedy Intl Airport starting at $3,213
    Fly from Washington, D.C. Reagan-National to Los Angeles starting at $6,438

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

    Currently, the cheapest month for flights from Washington, D.C. Reagan-National Airport is September. The most expensive month for flights is October. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from Washington, D.C. Reagan-National Airport?

    View the cheapest flight destinations from Washington, D.C. Reagan-National Airport:
    Fly from Washington, D.C. to Sydney from $1,664 round trip

  • How does Cheapflights help users find flights from Reagan-National?

    Cheapflights makes it easy to find flights from Reagan-National 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 Reagan-National?

    Cheapflights simply makes it quick and affordable to book flights from Reagan-National by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Reagan-National flexibly with Cheapflights today.

  • Can Cheapflights notify me if prices for flights from Reagan-National become cheaper?

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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How does Cheapflights help users find flights from Reagan-National?

Cheapflights makes it easy to find flights from Reagan-National 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 Reagan-National?

Cheapflights simply makes it quick and affordable to book flights from Reagan-National by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Reagan-National flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Reagan-National become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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