Dallas (DFW) to Sydney (SYD) flight prices

A quick snapshot of Dallas (DFW) to Sydney (SYD) fares — lowest and typical prices plus the cheapest months and weekdays to fly, the airlines on the route and the usual duration for travel from United States to Australia.

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Estimated median price for a one-way ticket

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Price graph and price trends for Dallas Fort Worth International-Kingsford Smith International Airport

Weekly price trend

Apr

May

Jun

Jul

Week

22

26

USD 376–391

USD 392–406

USD 407–422

USD 423–437

USD 438–454

Monthly price summary

April

MayBest price

June

JulyMost expensive

Ticket prices for Dallas to Sydney (April 2026 - July 2026) are shown here with weekly or monthly averages to indicate cheaper and more expensive periods.

Source: Flightprices.com & Kayak.com
Forecast updated: September 17, 2025.

Flight information

DFW → SYD

Flight frequency

7 flights/week

Type

Direct flight

Duration

17 hours

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Airlines with non-stop flights on this route:

Qantas

FAQ – Dallas (DFW) → Sydney (SYD)

Are there any low-cost airlines with flights from Dallas (DFW) to Sydney (SYD)?

No dedicated low-cost airlines fly directly between Dallas and Sydney. Instead, full-service carriers such as Qantas operate this route.

Which is the cheapest month to fly between Dallas Fort Worth International and Kingsford Smith International Airport?

Based on recent price logs, the cheapest month(s) is July 2026. Use the monthly view above to spot the dip weeks.

What day of the week is usually cheapest on this route?

Based on price logs for the next 12 months, the cheapest day(s) to depart is Thursday. Compare weekdays in the fare calendar to target these departures.

Is roundtrip cheaper than two one-way tickets for DFW-SYD?

Usually yes, but not always. Check both options — you can easily switch between them in our widget.

How far in advance should I book to get the best price?

For domestic routes like DFW-SYD, good deals often appear a few weeks out. Watch for sales and avoid peak dates.

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Dallas (DFW)

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Sydney (SYD)

Roundtrip One way

Departure

Return

Adults

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Children (3–11)

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Youth (12–17)

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Infants (0–2)

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Class

Economy Premium Business First

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