Sydney to Washington flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Sydney to Washington is €446 with Frontier Airlines (checked on 20 Oct 2026).
Your next trip, last seen at €446
Lowest observedFrontier Airlines · 3 stops · One wayWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €446, departing 8 Nov 2026 (Last checked: 20 Oct 2026)One-way fareCheck live prices for this route
- Airlines seen
- Alaska Airlines, Batik Air Malaysia, Etihad Airways, Fiji Airways, Frontier Airlines, Qantas, United Airlines, Virgin Australia (8)
- Typical journey time
- 23h 10m
About this route
Explore the fares we observed from Sydney to Washington. Prices move often, so pick your dates to see the latest options.
- Route distance
- 15,710 km
- Typical journey time
- 23h 10m
- Seen on fares with a connection
- United Airlines, Qantas, Fiji Airways, Virgin Australia, Etihad Airways, Frontier Airlines
- Alternative airports
- WSI, DCA
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Sydney Kingsford Smith International Airport (SYD) → Sydney, city gazetteer reference point (-33.8689, 151.2071): ≈ 9 km.
- Ronald Reagan Washington National Airport (DCA) → Washington, city gazetteer reference point (38.8951, -77.0364): ≈ 5 km.
- Washington Dulles International Airport (IAD) → Washington, city gazetteer reference point (38.8951, -77.0364): ≈ 37 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest one-way fare we saw per airline
Cheapest airline from Sydney to Washington: Frontier Airlines, from €446 (checked 20 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Frontier Airlines | €446Nov 8, 2026 | 3 |
| Fiji Airways | €449Jan 19, 2027 | 4 |
| United Airlines | €550Nov 2, 2026 | 28 |
| Etihad Airways | €719Nov 13, 2026 | 3 |
| Virgin Australia | €808Nov 27, 2026 | 3 |
| Qantas | €1,130Jan 12, 2027 | 9 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Sydney to Washington?
The lowest fare Routavio has observed is €446, found on 20 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Sydney to Washington?
In our observations November 2026 is the cheapest month so far, at €446.
Are there direct flights from Sydney to Washington?
Our data holds no non-stop flight from Sydney to Washington. The fares on this page include at least one stop.
Which airlines fly from Sydney to Washington?
Routavio has seen these carriers on the route: Alaska Airlines, Batik Air Malaysia, Etihad Airways, Fiji Airways, Frontier Airlines, Qantas, United Airlines, Virgin Australia (8).
How long does the flight from Sydney to Washington take?
Across the 51 fares Routavio observed, the average journey time is 27h 48m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Sydney to Washington fares were non-stop?
None of the 52 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
Which airline has the lowest fare from Sydney to Washington?
Cheapest airline from Sydney to Washington: Frontier Airlines, from €446 (checked 20 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.