Cheap flights from Boston to Australia from $477
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Australia departing on 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Boston to Australia
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
American Airlines flights from Boston to Australia
Our best American Airlines deals on Boston to Australia flight tickets
Fiji Airways flights from Boston to Australia
Our best Fiji Airways deals on Boston to Australia flight tickets
See travel insights to Australia from
How to get the cheapest flight ticket from Boston to Australia
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Australia?
The month of April is, on average, the cheapest month to fly to Australia from Boston, with most prices found around $1,260. If you aren’t able to travel during the month of April, then book flights to Australia from Boston during March instead. Flights to Australia in March, while not as cheap as those in April, still average around $1,267.
What is the cheapest day to depart on your flight to Australia?
The cheapest day to depart from Boston to Australia is on a Wednesday. Travelers who choose to depart for Australia on a Wednesday will often find tickets for as low as $1,444. On the other hand, Saturday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,562.
What is the cheapest time of day to depart on your flight to Australia?
Flying to Australia from Boston in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,438 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,494 on average. Flights to Australia from Boston in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.
How far in advance should I book a flight to Australia?
You are more likely to see cheaper flights to Australia from Boston when booking 9 weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $1,425 when searching 9 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Boston for as low as $1,269 on momondo.
What is the cheapest airline that flies from Boston Logan Intl to Australia?
Air Canada, Qantas Airways, and Fiji Airways are the most popular carriers operating from Boston Logan Intl to Australia
What airlines fly to Australia?
United Airlines, Qantas Airways and American Airlines are the top three most popular airlines that fly to Australia from Boston according to our data. United Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 10 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.
Cheap Boston to Australia flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Boston to Australia
When did momondo last update prices for flights from Boston Logan Intl Airport to Australia?
Prices for flights from Boston Logan Intl Airport to Australia are refreshed on a daily basis.
How many operators does momondo search for flights from Boston Logan Intl Airport to Australia?
There are 10 operators available for flights from Boston Logan Intl Airport to Australia as of June 2025.
How old do you have to be to fly from Boston Logan Intl Airport to Australia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Australia.
What documentation or ID do you need to fly to Australia?
The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Boston to Australia
Compare and see reviews for airlines that fly from Boston to Australia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $248 | Free Cancellation | Rating 7.3 2,923 reviews | |||
| PriceFrom $735 | Free Cancellation | Rating 7.1 9,537 reviews | |||
| PriceFrom $740 | Free Cancellation | Rating 8.1 194 reviews | |||
| PriceFrom $824 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $825 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $941 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $1,195 | Free Cancellation | Rating 7.5 854 reviews | |||
| PriceFrom $1,228 | Free Cancellation | Rating 8.0 483 reviews | |||
| PriceFrom $1,251 | Free Cancellation | Rating 7.5 892 reviews | |||
| PriceFrom $1,295 | Free Cancellation | Rating 7.4 3,584 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Boston to Australia?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Australia from Boston.
Can I find flights from Boston to Australia with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Boston to Australia flights to just show those with flexible booking policies.
How can momondo help me find flights from Boston to Australia?
Once all potential Boston to Australia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Boston to Australia right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Boston to Australia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.