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IAD - YQY

C$ 947 Find cheap flights from Washington, D.C. Dulles Intl Airport to Sydney, Nova Scotia

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Sydney departing on 25/5. 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.
1 adult
0 bags
Sun 26/5
Sun 2/6

Search hundreds of travel sites at once for deals on flights to Sydney

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Sydney, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Sydney, as well as popular online travel agencies
In the last 7 days, travellers have searched 44,335,567 times on KAYAK, and here is why:

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Cheap flight deals from Washington, D.C. to Sydney (IAD-YQY)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
9:55 a.m. - 4:57 p.m.IAD-YQY
6h 02m1 stop
5:00 a.m. - 3:15 p.m.YQY-IAD
11h 15m1 stop
C$ 947Air Canada
Find Deal
Sat, 25 May - Sat, 1 Jun
6:30 a.m. - 4:57 p.m.IAD-YQY
9h 27m2 stops
5:00 a.m. - 3:15 p.m.YQY-IAD
11h 15m1 stop
C$ 955Air Canada
Find Deal
Sat, 25 May - Sat, 1 Jun
8:19 a.m. - 4:57 p.m.IAD-YQY
7h 38m1 stop
5:00 a.m. - 7:48 a.m.YQY-IAD
27h 48m1 stop
C$ 993
Find Deal
Wed, 29 May - Sun, 9 Jun
6:30 a.m. - 4:57 p.m.IAD-YQY
9h 27m2 stops
5:00 a.m. - 3:56 p.m.YQY-IAD
11h 56m2 stops
C$ 1,012Air Canada
Find Deal
Sat, 25 May - Sat, 1 Jun
4:00 p.m. - 1:48 a.m.IAD-YQY
8h 48m1 stop
5:00 a.m. - 3:15 p.m.YQY-IAD
11h 15m1 stop
C$ 1,071Air Canada
Find Deal
Mon, 13 May - Sun, 19 May
6:30 a.m. - 4:55 p.m.IAD-YQY
9h 25m2 stops
5:00 a.m. - 3:15 p.m.YQY-IAD
11h 15m1 stop
C$ 1,090Air Canada
Find Deal
Mon, 13 May - Sun, 19 May
4:00 p.m. - 1:48 a.m.IAD-YQY
8h 48m1 stop
5:00 a.m. - 8:15 p.m.YQY-IAD
16h 15m1 stop
C$ 1,131Air Canada
Find Deal
Thu, 16 May - Mon, 20 May
4:00 p.m. - 1:48 a.m.IAD-YQY
8h 48m1 stop
5:00 a.m. - 8:15 p.m.YQY-IAD
16h 15m1 stop
C$ 1,137Air Canada
Find Deal
Sat, 11 May - Mon, 13 May
9:55 a.m. - 4:57 p.m.IAD-YQY
6h 02m1 stop
5:00 a.m. - 8:29 p.m.YQY-IAD
16h 29m2 stops
C$ 1,190
Find Deal
Wed, 29 May - Sun, 9 Jun
4:00 p.m. - 1:48 a.m.IAD-YQY
8h 48m1 stop
5:00 a.m. - 3:58 p.m.YQY-IAD
11h 58m2 stops
C$ 1,203Air Canada
Find Deal
Sat, 11 May - Mon, 13 May

Good to know

Cheapest flight

C$ 947
Flight from Washington, D.C. to Sydney

When to book flights from Washington, D.C. to Sydney

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington, D.C. to Sydney flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Sydney, Nova Scotia?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Sydney, Nova Scotia was C$ 692 for a round-trip ticket.

  • Which aircraft models fly most regularly from Washington, D.C. to Sydney?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington, D.C. to Sydney?

    Star Alliance is the only airline alliance operating flights between Washington, D.C. and Sydney.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Washington, D.C. is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Washington, D.C. - Sydney Flights

Departure:

Washington, D.C. (IAD)United States

Destination:

Sydney (YQY)Canada

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