DCA - SYD

$690 Find Cheap Flights from Reagan Washington National Airport to Sydney - Compare and Save

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Everything you should know

Cheapest round-trip
$1,137
Typical prices: $1,198-$1,849
Delta
Thu 2/8Sat 2/17
DCA - SYD • 1 stop
Cheapest one-way
$690
Typical prices: $720-$1,190
Multiple Airlines
Thu 12/6
DCA - SYD • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. Reagan-National Airport and Sydney. You'll need to take a connecting flight to reach the destination.
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When to book
23 weeks
in advance
Our data shows that travelers who book at least 23 weeks in advance save around 33% compared to booking last minute.
Insights
Insights
When to travel
April
Cheapest • 19% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top layover airports
San Francisco (SFO)
Cheapest • Avg $1,363 (round-trip)
Houston George Bush Intcntl (IAH)
Shortest trip • 21h 19m (one-way)
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Cheap Flights from Reagan-National to Sydney (DCA-SYD)

 

Cheap flights from Reagan-National to Sydney with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Sun, Feb 7 - Wed, Feb 17
Delta Logo
4:35 pm - 6:50 amDCA  Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith
22h 15m1 stop Los Angeles
Delta Logo
10:40 am - 3:41 pmSYD  Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National
21h 01m1 stop Los Angeles
$1,137Delta
Mon, Feb 8 - Thu, Feb 18
Delta Logo
4:35 pm - 8:30 amDCA  Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith
23h 55m1 stop Los Angeles
Delta Logo
10:40 am - 3:41 pmSYD  Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National
21h 01m1 stop Los Angeles
$1,137Delta
Fri, Feb 5 - Sat, Feb 13
Delta Logo
4:35 pm - 8:30 amDCA  Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith
23h 55m1 stop Los Angeles
Delta Logo
10:40 am - 3:41 pmSYD  Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National
21h 01m1 stop Los Angeles
$1,137Delta
Wed, Feb 10 - Thu, Feb 18
Multiple Airlines Logo
9:30 am - 6:25 amDCA  Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith
28h 55m1 stop Los Angeles
Multiple Airlines Logo
2:00 pm - 8:00 pmSYD  Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National
46h 00m2 stops Nadi Los Angeles
$1,300Multiple Airlines
Sun, Dec 13 - Sun, Jan 17
Air New Zealand Logo
11:00 am - 10:35 amDCA  Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith
31h 35m2 stops Houston George Bush Intcntl Auckland Intl
Air New Zealand Logo
11:50 am - 11:59 pmSYD  Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National
28h 09m2 stops Auckland Intl Houston George Bush Intcntl
$1,303Air New Zealand
Sun, Feb 14 - Sun, Feb 21
Air New Zealand Logo
6:00 am - 10:35 amDCA  Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith
36h 35m2 stops Houston George Bush Intcntl Auckland Intl
Air New Zealand Logo
9:55 am - 11:50 pmSYD  Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National
29h 55m2 stops Auckland Intl Houston George Bush Intcntl
$1,303Air New Zealand
Wed, Feb 17 - Wed, Mar 10
Qantas Airways Logo
4:59 pm - 9:00 amDCA  Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith
24h 01m1 stop Los Angeles
Qantas Airways Logo
2:05 pm - 8:59 pmSYD  Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National
22h 54m1 stop Dallas/Fort Worth
$1,796Qantas Airways
Wed, Feb 10 - Wed, Feb 17
Qantas Airways Logo
5:01 pm - 9:00 amDCA  Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith
23h 59m1 stop Los Angeles
Qantas Airways Logo
2:05 pm - 8:59 pmSYD  Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National
22h 54m1 stop Dallas/Fort Worth
$1,796Qantas Airways
Tue, Dec 29 - Tue, Jan 26
American Airlines Logo
7:50 am - 6:35 amDCA  Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith
30h 45m1 stop Las Vegas Harry Reid Intl
American Airlines Logo
11:20 am - 3:59 pmSYD  Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National
20h 39m1 stop Los Angeles
$1,818American Airlines
Wed, Feb 10 - Wed, Feb 17
American Airlines Logo
8:30 am - 6:25 amDCA  Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith
29h 55m1 stop Los Angeles
American Airlines Logo
11:20 am - 4:20 pmSYD  Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National
21h 00m1 stop Los Angeles
$1,818American Airlines

Price, demand and travel trends for Washington, D.C. Reagan-National Airport to Sydney flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Washington, D.C. Reagan-National Airport to Sydney?

Round-trip flights from Washington, D.C. Reagan-National Airport to Sydney typically range from $1,198 to $1,849. The lowest price found in the past 5 days was $1,137, on Delta.

What's the cheapest day of the week to fly from Washington, D.C. Reagan-National Airport to Sydney?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Washington, D.C. Reagan-National Airport to Sydney. It’s 7% cheaper than the average day, while Saturday is the most expensive, with prices 20% higher.

What’s the cheapest month to fly from Washington, D.C. Reagan-National Airport to Sydney?

•April is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Sydney at $1,194 round-trip.
•December ($1,919) and March ($1,620) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 60% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Washington, D.C. Reagan-National Airport to Sydney the cheapest?

Flights from Washington, D.C. Reagan-National Airport to Sydney are cheapest 23 weeks before departure. Booking in this window typically costs about 33% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Washington, D.C. Reagan-National Airport to Sydney flights

Low season

May

Cheapest flight

$690
Beat the crowds with an average 42% drop in travelers.
The most popular month to fly with an average 95% increase in travelers.
One-way flight from Washington, D.C. Reagan-National Airport to Sydney

When to book flights from Reagan-National to Sydney

Are your dates flexible? Find out the best times to travel from Reagan-National to Sydney 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. Reagan-National Airport to Sydney flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Washington, D.C. Reagan-National Airport to Sydney?

    Four cabin classes are available on flights from Washington, D.C. Reagan-National Airport to Sydney:

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

    Prices vary by airline.

  • How long is a flight from Washington, D.C. Reagan-National Airport to Sydney?

    A nonstop flight from Washington, D.C. Reagan-National Airport to Sydney takes 00m, covering 9,758 miles.

  • Do I need a passport to fly from Washington, D.C. Reagan-National Airport to Sydney?

    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 much should I expect to pay for a Washington, D.C. Reagan-National Airport to Sydney flight?

    Round-trip flights from Washington, D.C. Reagan-National Airport to Sydney range from $1,198 to $1,849, with an average of $1,475 over the past 12 months. Anything below $1,198 counts as a good deal.

  • How expensive are last-minute Washington, D.C. Reagan-National Airport to Sydney flights?

    Last-minute fares on this route (booked within two weeks of departure) are 4% below the route average of $1,475. Booking late can sometimes save you money, but inventory is limited.

  • How are flight prices from Washington, D.C. Reagan-National Airport to Sydney looking right now?

    One-way fares from Washington, D.C. Reagan-National Airport to Sydney are currently higher than usual. Average one-way flight prices are about $2,007, which is 113% above the typical average for this route.

  • What car rental options are available at Sydney Kingsford Smith Airport (SYD)?

    Sydney Kingsford Smith Airport (SYD) hosts 5 major car rental companies, with daily rates starting from around $10 for economy cars. Top options include:

    • East Coast Car Rentals
    • Bargain Car Rentals
    • YESDRIVE CAR RENTAL
    • No Birds
    • EverythingFleet

  • Which airports can I use when flying from Washington, D.C. Reagan-National Airport to Sydney?

    Flights from Washington, D.C. Reagan-National Airport to Sydney usually depart from Washington, D.C. Reagan-National (DCA) and arrive at Sydney Kingsford Smith (SYD).

  • Which airports do connecting flights from Washington, D.C. Reagan-National Airport to Sydney pass through?

    One-stop flights from Washington, D.C. Reagan-National Airport to Sydney most commonly connect through:

    • Los Angeles (LAX) - 55% of one-stop connections
    • Dallas/Fort Worth (DFW) - 31% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 6% of one-stop connections
    • San Francisco (SFO) - 6% of one-stop connections

  • Can I save money by using flexible dates for flights from Washington, D.C. Reagan-National Airport to Sydney?

    Yes. Flexible dates can save you up to 23% on flights from Washington, D.C. Reagan-National Airport to Sydney. Tuesday is the cheapest departure day at $1,378 round-trip on average, while Saturday is the most expensive at $1,783, a difference of $405.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Washington, D.C. Reagan-National Airport to Sydney?

    Flying via Houston George Bush Intcntl (IAH) gives the shortest average 1-stop total travel time at 21h 19m, compared with 21h 49m via Dallas/Fort Worth (DFW) and 21h 58m via San Francisco (SFO).

  • What is the time difference between Washington, D.C. Reagan-National Airport and Sydney?

    Sydney is 15 hours ahead of Washington, D.C. Reagan-National Airport (Eastern Australia Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Sydney?

    Some of the most popular sights in Sydney are Sydney Opera House, Museum of Contemporary Art and Chinatown Night Market. These are among the most viewed places in Sydney on KAYAK.

Your guide to booking Washington, D.C. Reagan-National Airport to Sydney flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Saturday. On this route, Tuesday flights average $1,378, about $405 less than Saturday fares (23% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 23 weeks before you fly. On this route, that window historically saves about 33% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. Reagan-National Airport to Sydney trip for April. Fares historically average $1,194 round-trip in that month - typically $725 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Sydney Kingsford Smith Airport.

    • Travelodge Hotel Sydney Airport
    • Rydges Sydney Airport Hotel
    • ibis budget Sydney Airport

More options for your flight from Reagan-National to Sydney

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