Find flights
When to book
Airlines
FAQs

Cheap flights from Boston to Cairns from $3,980

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CNS
26 Nov — 3 Dec1
1 adult

Cheap flight deals from Boston to Cairns

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Cairns (CNS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 November 2024.

Round-trip from

$3,980

Popular in

December

Cheapest in

November

Average price

$2,700
Qantas Airways
  • Qantas Airways
  • 24/12-11/1
  • 4 total stops
  • 59h 24m total
  • Boston to Cairns
Search Deals
High demand for flights, 29% potential price rise
Search Deals
Best time to find cheap flights, 19% potential price drop
Search Deals
Average for round-trip flights in November 2024
Search Deals

Find flight deals from Boston to Cairns

Cheapest flights from Boston to Cairns
Explore the most affordable flight options available from Boston to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2024.

Tue 24/1212:16BOS - CNS
2 stops32h 44mQantas Airways
Sat 11/106:00CNS - BOS
2 stops26h 40mQantas Airways
Deal found 20/11$3,980
Wed 25/1221:15BOS - CNS
2 stops41h 20mMultiple Airlines
Sat 11/109:45CNS - BOS
3 stops67h 10mMultiple Airlines
Deal found 20/11$5,064
Thu 26/1200:30BOS - CNS
2 stops44h 35mCathay Pacific
Sat 11/112:00CNS - BOS
1 stop25h 00mCathay Pacific
Deal found 20/11$5,927
Wed 25/1212:40BOS - CNS
3 stops37h 40mSingapore Airlines
Fri 10/118:35CNS - BOS
3 stops42h 19mSingapore Airlines
Deal found 20/11$8,584
Fri 27/1213:30BOS - CNS
2 stops33h 30mUnited Airlines
Fri 10/106:00CNS - BOS
3 stops28h 48mUnited Airlines
Deal found 20/11$16,912
Fri 27/1219:30BOS - CNS
3 stops52h 25mAir Canada
Fri 10/117:35CNS - BOS
3 stops44h 02mAir Canada
Deal found 20/11$17,610
Tue 24/1222:10BOS - CNS
2 stops52h 50mEmirates
Sun 12/112:45CNS - BOS
3 stops64h 10mEmirates
Deal found 20/11$44,625

Find flights from Boston to Cairns within your budget

Customise your flight search to find flights from Boston to Cairns that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 719,399 searches. Data last updated 21 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonCairns

BOS - CNS

BOSCNS

Boston Logan Intl

Tue 24/12

12:16-12:00

2 stops32h 44m

Cairns

Sat 11/1

06:00-17:40

2 stops26h 40m

$3,980

BostonCairns

BOS - CNS

BOSCNS

Boston Logan Intl

Wed 25/12

21:15-05:35

2 stops41h 20m

Cairns

Sat 11/1

09:45-13:55

3 stops67h 10m

$5,064

BostonCairns

BOS - CNS

BOSCNS

Boston Logan Intl

Thu 26/12

00:30-12:05

2 stops44h 35m

Cairns

Sat 11/1

12:00-22:00

1 stop25h 00m

$5,927

BostonCairns

BOS - CNS

BOSCNS

Boston Logan Intl

Wed 25/12

12:40-17:20

3 stops37h 40m

Cairns

Fri 10/1

18:35-21:54

3 stops42h 19m

$8,584

BostonCairns

BOS - CNS

BOSCNS

Boston Logan Intl

Fri 27/12

13:30-14:00

2 stops33h 30m

Cairns

Fri 10/1

06:00-19:48

3 stops28h 48m

$16,912

BostonCairns

BOS - CNS

BOSCNS

Boston Logan Intl

Fri 27/12

19:30-14:55

3 stops52h 25m

Cairns

Fri 10/1

17:35-22:37

3 stops44h 02m

$17,610

BostonCairns

BOS - CNS

BOSCNS

Boston Logan Intl

Tue 24/12

22:10-18:00

2 stops52h 50m

Cairns

Sun 12/1

12:45-13:55

3 stops64h 10m

$44,625

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Best time to book a flight from Boston to Cairns

Have a flexible travel schedule? Discover the best time to fly to Cairns from Boston with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Boston to Cairns

Get recent, data-driven insights about flights from Boston to Cairns including ideal travel times, pricing trends, and more.

Rainfall in Cairns by month

Plan your trip to Cairns by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cairns ranges from 20.0 - 430.0 inches per month. March is typically the wettest month, when rainfall can reach 430.0 mm. July is typically the driest time to visit Cairns when rainfall is around 20.0 mm.

Temperature in Cairns by month

Plan your trip to Cairns by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cairns, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 21.0 C).

Reviews of airlines servicing Cairns

Get insights into the airlines that provide service to Cairns. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cairns. Reviews last updated 21 November 2024.
Emirates
8.1
Very Good
3,486 reviews
Check prices

Overall

8.1

Crew

8.3

Entertainment

8.2

Food

7.9

Comfort

8.0

Boarding

8.1

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Emirates
8.1
Very Good
3,486 reviews
Emirates
8.1
Very Good
3,486 reviews
Check prices

Overall

8.1

Crew

8.3

Entertainment

8.2

Food

7.9

Comfort

8.0

Boarding

8.1

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Singapore Airlines
8.1
Very Good
1,336 reviews
Emirates
8.1
Very Good
3,486 reviews
Check prices

Overall

8.1

Crew

8.3

Entertainment

8.2

Food

7.9

Comfort

8.0

Boarding

8.1

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Qantas Airways
7.6
Good
820 reviews
Emirates
8.1
Very Good
3,486 reviews
Check prices

Overall

8.1

Crew

8.3

Entertainment

8.2

Food

7.9

Comfort

8.0

Boarding

8.1

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Cathay Pacific
7.6
Good
878 reviews
Emirates
8.1
Very Good
3,486 reviews
Check prices

Overall

8.1

Crew

8.3

Entertainment

8.2

Food

7.9

Comfort

8.0

Boarding

8.1

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

United Airlines
7.4
Good
9,171 reviews
Emirates
8.1
Very Good
3,486 reviews
Check prices

Overall

8.1

Crew

8.3

Entertainment

8.2

Food

7.9

Comfort

8.0

Boarding

8.1

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Related info for your journey

Find useful and relevant information for your journey from Boston to Cairns. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Boston to Cairns round-trip?

    Flying on Qantas Airways is currently your cheapest option to Cairns, with prices starting at $3,980. Additional round-trip tickets that might be worth considering are offered by Cathay Pacific and Singapore Airlines, with the lowest prices starting at $5,927 and $8,584, respectively.

  • Can I find deals for flights from Boston to Cairns that include hotel bookings?

    Yes. In addition to deals on Boston to Cairns flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Boston to Cairns?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Cairns.

  • Can I find deals for business class flights from Boston to Cairns?

    Yes. Cheapflights offers flight deals from Boston to Cairns by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Cairns?

    Currently, February is the cheapest month in which you can book a flight from Boston to Cairns (average of $190). Flying from Boston to Cairns in June is currently the most expensive (average of $243). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Cairns

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Brisbane flights
Hartford to Brisbane flights
Albany to Brisbane flights
Boston to Townsville flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boston to Cairns?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Cairns from Boston today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Boston to Cairns?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Boston to Cairns.

Can Cheapflights find flights from Boston to Cairns with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Boston to Cairns, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Boston to Cairns become cheaper?

Yes, Cheapflights offers price alerts on Boston to Cairns flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines