Houston to Sydney IAH → SYD
George Bush Intercontinental Airport (IAH) → Sydney (Kingsford Smith) Airport (SYD)
The cheapest return found recently is $1,255 with Frontier Airlines, 14 Feb 2027 – 28 Feb 2027, found yesterday.
Return
The cheapest return fare on each of 3 departure dates is usually $1,392 to $1,615.
Cheapest return found recently
$1,255
14 Feb 2027 – 28 Feb 2027 · Frontier Airlines
George Bush Intercontinental Airport (IAH) → Sydney (Kingsford Smith) Airport (SYD)
Leaves 10:00 a.m. · Return leaves 2:55 p.m. · 73 h 26 min of travel, both ways together
out 1 stop, back 3 stops
found yesterday
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$1,255 14 Feb 2027 – 28 Feb 2027found yesterdaySee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 16 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $1,255 to $2,457.
At $1,255, the cheapest return found recently is at the low end of that range.
16 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 3 departure dates from 2 Jan 2027 to 14 Apr 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 14-night return fares leaving within 3 days of 14 Feb 2027 to compare.
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 2 Jan 2027 – 16 Jan 2027 | $1,700 | Turkish Airlines | George Bush Intercontinental Airport (IAH) → Sydney (Kingsford Smith) Airport (SYD) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
| 14 Feb 2027 – 28 Feb 2027 | $1,255 | Frontier Airlines | George Bush Intercontinental Airport (IAH) → Sydney (Kingsford Smith) Airport (SYD) | out 1 stop, back 3 stops | found yesterday | See prices for these dates |
| 14 Apr 2027 – 30 Apr 2027 | $1,529 | Alaska Airlines | George Bush Intercontinental Airport (IAH) → Sydney (Kingsford Smith) Airport (SYD) | out 2 stops, back 1 stop | found today | See prices for these dates |
Which month looks cheapest?
February 2027 is the cheapest month — from $1,255.
Airlines on the cheapest dates: Turkish Airlines, Frontier Airlines, Alaska Airlines.
Premium cabin fares from Houston to Sydney
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 14 Feb 2027 – 28 Feb 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Houston to Sydney?
Return
Not enough history yet: in 16 days of return prices, 24 Sept to 18 Oct, fewer than 3 booking ranges had prices on 7 days or more.
Live price for these dates
The cheapest return found recently is for 14 Feb 2027 – 28 Feb 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work