Cheap Flights from Boston Logan International to Cairns

Compare Boston Logan International to Cairns flight deals

Find the cheapest month or even day of the year to fly to Cairns

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Flight deals from Boston Logan International to Cairns

Looking for a cheap last-minute deal or the best return flight from Boston Logan International Airport to Cairns Airport? If you want to travel next month, return fares start from Rs447,224. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Boston Logan International to Cairns

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Boston Logan International to Cairns flights are currently cheapest in May.

Boston Logan International to Cairns: Alternative routes

Compare routes from Boston Logan International to Cairns below. You may find an airport to fly into that's cheaper, faster, or easier than Cairns.

Boston to Cairns: Flight information

The things to know before you go.
Cheapest flight foundRs224,885
Cheapest month to flyMay

Finding cheap flights from Boston Logan International to Cairns: Frequently asked questions

The best price we found for a return flight from Boston Logan International to Cairns is Rs393,161. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Boston Logan International to Cairns. But we found flights with one or more stops from Rs393,161.
As of April 2026, there are no flights flying from Boston Logan International to Cairns.
The cheapest month to fly from Boston Logan International to Cairns is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Boston Logan International Airport to Cairns Airport on Saturday, 10 October 2026.
No airlines currently offer direct flights between Boston Logan International Airport and Cairns Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Cairns but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Cairns is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Alaska Airlines offers the cheapest flight tickets to Cairns.

Flying from Logan International Airport (BOS) to Cairns Airport (CNS): what you need to know

  • The timezone in Cairns is UTC+10, which is 14 hours ahead of Boston.

  • Your BOS to CNS flight won't wait if you're running late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • Flying during a peak time like August? School holidays and other popular seasons can mean longer queues at security. Play it safe and arrive up to four hours ahead of an international flight and two hours before domestic departures.

  • Choose a stopover if you prefer to break up your flight. Just uncheck 'Direct flights only' to see all your options for tickets from Logan International Airport to Cairns Airport. Narita International Airport is a top stopover on the BOS to CNS route.

How to find the cheapest flights from Logan International Airport (BOS) to Cairns Airport (CNS)

  • Rs224,885 is the best price for a one-way Logan International Airport to Cairns Airport flight. Return flights start from Rs393,161. These prices may change depending on demand.

  • It's often best to book as early as possible if you want to get cheap tickets from BOS to CNS. That's because airlines adjust prices based on demand, which tends to increase closer to the date of departure.

  • Finding cheap flights from Logan International Airport to Cairns Airport is easy if you can be flexible with your travel plans. Use the 'Whole month' function to see the lowest prices across every month and bag a great deal.

  • Spend less time searching for cheap flights from BOS to CNS by setting up a Price Alert. You'll get an email or notification through the app when a new discounted fare appears.

  • Pick your preferred arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Logan International Airport to Cairns Airport.

Handy information about Logan International Airport (BOS)

  • BOS is located at One Harborside Drive.

  • Of the flights that depart from Logan International Airport, 73.94% land on schedule at their destination.

  • Logan International Airport is about 5 kilometres from central Boston. If you're driving, catching a cab or ride-sharing from the centre, it'll take 10 minutes or so to arrive, depending on the traffic.

  • You can expect a journey time of roughly 25 minutes when using public transport.

  • Need a handy hotel near BOS? If you're catching an early flight from Logan International Airport to Cairns Airport, these stays will put you moments from your departure gate:

Arriving at Cairns Airport (CNS)

  • If you're arriving on a late Logan International Airport to Cairns Airport flight, few things beat the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and snoozing soon after at one of these options near CNS:

  • Grab a Cairns Airport rental car and discover Cairns and beyond with your own set of wheels. Simba car hire, Bargain Car Rentals and East Coast are popular outlets you can book with here.

  • Lock in the lowest price by booking your vehicle from Cairns Airport around two weeks before your trip.

Getting from Cairns Airport (CNS) to central Cairns

  • Cairns Airport is approximately 6 kilometres from central Cairns. The drive time takes around 10 minutes.

  • If you're travelling by public transport, expect a journey time of around 1 hour 25 minutes.

When to fly to Cairns Airport (CNS)

  • It's time to plan your trip dates for your flight from Logan International Airport to Cairns Airport. July is the most popular month to visit Cairns. If you want a more laid-back vibe, go in February.

  • Lock in your flight from Logan International Airport to Cairns Airport for January if you want to go to Cairns during its warmest month. You can expect temperatures of between 23ºC and 31ºC.

  • August sees average temperatures of between 16ºC and 25ºC. Look for cheap tickets from BOS to CNS sometime around then if you want to travel in cooler conditions.

Explore more of Australia

  • Cairns has plenty going for it, but there are so many other parts of Australia waiting to be explored. Around 290 kilometres south of Cairns, a visit to Townsville will fill your itinerary to the brim. Start with leading attractions like The Strand Beach, Castle Hill and Big Mama Sailing- Magnetic Island & Townsville.

  • Around 434 kilometres south-east of Cairns, Bowen is another favourite stop in Australia. Experience this destination's highlights firsthand at Holbourne Island National Park, The Big Mango and Grays Bay.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.