Question 1

What is the cheapest flight from Boston to Cairns?

Accepted Answer

In the last 3 days, the lowest price for a flight from Boston to Cairns was $747 for a one-way ticket and $1,309 for a round-trip. <a href='/flight-routes/Boston-Logan-Intl-BOS/Cairns-CNS'>Visit our flight page for the latest deals!>/a>

Question 2

Do I need a passport to fly between Boston and Cairns?

Accepted Answer

Yes, you'll most likely have to show a valid passport before boarding the plane in Boston and on arrival in Cairns. <a href='/flight-routes/Boston-Logan-Intl-BOS/Cairns-CNS'>Visit our flight page for the latest deals!>/a>

Question 3

Which airports will I be using when flying from Boston to Cairns?

Accepted Answer

Boston airport is called Boston Logan Intl and the only airport in Cairns is Cairns. <a href='/flight-routes/Boston-Logan-Intl-BOS/Cairns-CNS'>Visit our flight page for the latest deals!>/a>

Question 4

Which aircraft models fly most regularly from Boston to Cairns?

Accepted Answer

We unfortunately don’t have that data for this specific route.

Question 5

Which airline alliances offer flights from Boston to Cairns?

Accepted Answer

oneworld, and Star Alliance are the airline alliances operating flights between Boston and Cairns, with oneworld being the most commonly used for this route.

Question 6

How does KAYAK find such low prices on flights from Boston to Cairns?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Cairns. <a href='/flight-routes/Boston-Logan-Intl-BOS/Cairns-CNS'>Visit our flight page for the latest deals!>/a>

Question 7

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Cairns?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cairns from Boston is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/Boston-Logan-Intl-BOS/Cairns-CNS'>Visit our flight page for the latest deals!>/a>

Question 8

What is the Hacker Fare option on flights from Boston to Cairns?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cairns with an airline and back to Boston with another airline. Booking your flights between Boston and CNS can sometimes prove cheaper using this method. <a href='/flight-routes/Boston-Logan-Intl-BOS/Cairns-CNS'>Visit our flight page for the latest deals!>/a>

Question 9

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Cairns?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cairns from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Boston-Logan-Intl-BOS/Cairns-CNS'>Visit our flight page for the latest deals!>/a>

Question 10

Which airlines provide the cheapest flights from Boston to Cairns?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Boston to Cairns were found on Qantas Airways ($1,309) and Cathay Pacific ($1,637).

Question 11

Which airlines provide the cheapest flights from Boston to Cairns?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Boston to Cairns were found on Qantas Airways ($1,309) and Cathay Pacific ($1,637).

BOS - CNS

$747 Find Cheap Flights from Boston to Cairns

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Cheap Flights from Boston to Cairns (BOS-CNS)

Recent round-trip flight deals from Boston to Cairns

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Everything you should know

KAYAK's insights & trends for Boston to Cairns flights

Get data-powered insights and trends into flights from Boston to Cairns to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Boston to Cairns?

In the past 3 days, the cheapest round-trip tickets from Boston to Cairns were found on Qantas Airways ($1,309) and Cathay Pacific ($1,637).

Good to know

When to book flights from Boston to Cairns

FAQs for booking flights from Boston to Cairns

What is the cheapest flight from Boston to Cairns?

In the last 3 days, the lowest price for a flight from Boston to Cairns was $747 for a one-way ticket and $1,309 for a round-trip.

Do I need a passport to fly between Boston and Cairns?

Yes, you'll most likely have to show a valid passport before boarding the plane in Boston and on arrival in Cairns.

Which airports will I be using when flying from Boston to Cairns?

Boston airport is called Boston Logan Intl and the only airport in Cairns is Cairns.

Which aircraft models fly most regularly from Boston to Cairns?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from Boston to Cairns?

oneworld, and Star Alliance are the airline alliances operating flights between Boston and Cairns, with oneworld being the most commonly used for this route.

How does KAYAK find such low prices on flights from Boston to Cairns?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Cairns.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Cairns?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cairns from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Boston to Cairns?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cairns with an airline and back to Boston with another airline. Booking your flights between Boston and CNS can sometimes prove cheaper using this method.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Cairns?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cairns from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Boston to Cairns

Information on your arrival and departure airports

Cabin class types available on flights from Boston to Cairns

Complete your trip to Cairns with a hotel stay or car rental

Find direct flights to and from Boston and Cairns

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Flights from domestic origins to Cairns

Choose which airport to fly into in Cairns