Cheap flights from Boston (BOS) to Cairns (CNS) from $2,148

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — CNS
jun. 11 — jun. 181

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 junio 6, 2024.

Popular in

May

Cheapest in

November

Average price

$2,604

Round-trip from

$1,458
High demand for flights, 32% potential price rise
Best time to find cheap flights, 31% potential price drop
Average for round-trip flights in June 2024
From Boston Logan Intl to Cairns

What is the cheapest day to fly round-trip from Boston to Cairns?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Boston to Cairns?

Due to multiple factors, expect to potentially pay more when booking in May. For low rates, November can be a great choice for travel to Cairns. Flights to Cairns from Boston in November are about $2,454 on average during November, but can be found for as low as $1,667.

What is the cheapest time of day to fly from BOS to CNS?

One of the essential ways to save on airfare from Boston to Cairns is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 29% on airfare.

Cheap Boston to Cairns flights in June & July 2024

Find cheap flight options from Boston to Cairns specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on junio 6, 2024.
mar. 7/2310:20 amBOS - CNS
3 stops39h 35mMultiple Airlines
lun. 8/56:55 pmCNS - BOS
3 stops52h 34mMultiple Airlines
Deal found 6/5$2,308
mar. 7/235:36 pmBOS - CNS
2 stops34h 54mQantas Airways
lun. 8/56:55 pmCNS - BOS
2 stops35h 44mQantas Airways
Deal found 6/5$2,781
mar. 7/2310:20 amBOS - CNS
2 stops28h 05mMultiple Airlines
lun. 8/56:55 pmCNS - BOS
3 stops58h 14mMultiple Airlines
Deal found 6/5$2,872
lun. 7/221:45 amBOS - CNS
2 stops50h 45mCathay Pacific
lun. 8/51:30 pmCNS - BOS
2 stops46h 50mCathay Pacific
Deal found 6/5$3,426
mar. 7/231:30 pmBOS - CNS
1 stop24h 55mJapan Airlines
lun. 8/512:00 pmCNS - BOS
1 stop44h 25mJapan Airlines
Deal found 6/5$8,272

Boston to Cairns 2024 flight deals

Discover exclusive flight deals for travel between Boston and Cairns in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
vie. 11/226:19 pmBOS - CNS
2 stops26h 46mQantas Airways
vie. 12/69:05 amCNS - BOS
2 stops29h 05mQantas Airways
Deal found 6/6$2,148
vie. 11/223:21 pmBOS - CNS
3 stops34h 59mSingapore Airlines
vie. 12/66:35 pmCNS - BOS
3 stops43h 33mSingapore Airlines
Deal found 6/6$2,152
vie. 11/221:32 pmBOS - CNS
3 stops32h 58mQantas Airways
vie. 12/66:00 amCNS - BOS
2 stops23h 55mQantas Airways
Deal found 6/6$2,266
mar. 7/2310:20 amBOS - CNS
3 stops39h 35mMultiple Airlines
lun. 8/56:55 pmCNS - BOS
3 stops52h 34mMultiple Airlines
Deal found 6/5$2,308
mar. 7/235:36 pmBOS - CNS
2 stops34h 54mQantas Airways
lun. 8/56:55 pmCNS - BOS
2 stops35h 44mQantas Airways
Deal found 6/5$2,781
mar. 7/2310:20 amBOS - CNS
2 stops28h 05mMultiple Airlines
lun. 8/56:55 pmCNS - BOS
3 stops58h 14mMultiple Airlines
Deal found 6/5$2,872
lun. 7/221:45 amBOS - CNS
2 stops50h 45mCathay Pacific
lun. 8/51:30 pmCNS - BOS
2 stops46h 50mCathay Pacific
Deal found 6/5$3,426
vie. 11/2212:05 pmBOS - CNS
1 stop25h 25mMultiple Airlines
vie. 12/612:50 pmCNS - BOS
2 stops43h 15mMultiple Airlines
Deal found 6/6$5,528
mar. 7/231:30 pmBOS - CNS
1 stop24h 55mJapan Airlines
lun. 8/512:00 pmCNS - BOS
1 stop44h 25mJapan Airlines
Deal found 6/5$8,272

One-way flights to Cairns from Boston

Search for one-way flight options from Boston to Cairns. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
jue. 7/41:45 amBOS - CNS
2 stops48h 10mMultiple Airlines
Deal found 6/5$5,899
vie. 7/58:36 amBOS - CNS
2 stops38h 29mQantas Airways
Deal found 6/5$6,335
vie. 7/510:20 amBOS - CNS
3 stops39h 35mAir Canada
Deal found 6/5$7,429
jue. 7/41:45 amBOS - CNS
3 stops37h 25mMultiple Airlines
Deal found 6/5$20,488

Find flights from Boston to Cairns within your budget

Customize 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 3,050,429 searches. Data last updated junio 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$2,148 - $8,272

Route

Depart

Return

Price

Boston Logan IntlCairns

BOS - CNS

BOSCNS

Boston Logan Intl

vie. 11/22

2 stops26h 46m

Cairns

vie. 12/6

2 stops29h 05m

$2,148

Boston Logan IntlCairns

BOS - CNS

BOSCNS

Boston Logan Intl

vie. 11/22

3 stops34h 59m

Cairns

vie. 12/6

3 stops43h 33m

$2,152

Boston Logan IntlCairns

BOS - CNS

BOSCNS

Boston Logan Intl

vie. 11/22

3 stops32h 58m

Cairns

vie. 12/6

2 stops23h 55m

$2,266

Boston Logan IntlCairns

BOS - CNS

BOSCNS

Boston Logan Intl

mar. 7/23

3 stops39h 35m

Cairns

lun. 8/5

3 stops52h 34m

$2,308

Boston Logan IntlCairns

BOS - CNS

BOSCNS

Boston Logan Intl

mar. 7/23

2 stops34h 54m

Cairns

lun. 8/5

2 stops35h 44m

$2,781

Boston Logan IntlCairns

BOS - CNS

BOSCNS

Boston Logan Intl

mar. 7/23

2 stops28h 05m

Cairns

lun. 8/5

3 stops58h 14m

$2,872

Boston Logan IntlCairns

BOS - CNS

BOSCNS

Boston Logan Intl

lun. 7/22

2 stops50h 45m

Cairns

lun. 8/5

2 stops46h 50m

$3,426

Boston Logan IntlCairns

BOS - CNS

BOSCNS

Boston Logan Intl

vie. 11/22

1 stop25h 25m

Cairns

vie. 12/6

2 stops43h 15m

$5,528

Boston Logan IntlCairns

BOS - CNS

BOSCNS

Boston Logan Intl

mar. 7/23

1 stop24h 55m

Cairns

lun. 8/5

1 stop44h 25m

$8,272

Flights are sorted by cheapest first

Deals found on 6/6

What is the cheapest day to fly from Boston to Cairns?

Use this chart to determine the cheapest time to fly round-trip from Boston to Cairns. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Boston to Cairns flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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 round-trip 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.

Temperature and rainfall in Cairns by month

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

CNS

Temperature

69.8 - 80.6 °F

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 80.6 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 69.8 F).

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 junio 6, 2024.
8.3
Very good
1,462 reviews

Boarding

8.4

Overall

8.3

Food

7.8

Crew

8.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 10

I travel frequently but it was my first JAL flight and it turned out to be a good experience.

8.3
Very good
1,462 reviews
8.3
Very good
1,462 reviews

Boarding

8.4

Overall

8.3

Food

7.8

Crew

8.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 10

I travel frequently but it was my first JAL flight and it turned out to be a good experience.

8.2
Very good
1,418 reviews
8.3
Very good
1,462 reviews

Boarding

8.4

Overall

8.3

Food

7.8

Crew

8.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 10

I travel frequently but it was my first JAL flight and it turned out to be a good experience.

7.8
Good
1,036 reviews
8.3
Very good
1,462 reviews

Boarding

8.4

Overall

8.3

Food

7.8

Crew

8.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 10

I travel frequently but it was my first JAL flight and it turned out to be a good experience.

7.6
Good
936 reviews
8.3
Very good
1,462 reviews

Boarding

8.4

Overall

8.3

Food

7.8

Crew

8.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 10

I travel frequently but it was my first JAL flight and it turned out to be a good experience.

7.0
Good
7,044 reviews
8.3
Very good
1,462 reviews

Boarding

8.4

Overall

8.3

Food

7.8

Crew

8.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 10

I travel frequently but it was my first JAL flight and it turned out to be a good experience.

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.
  • Can I find flights from Boston to Cairns for under $2,200 on Cheapflights?

    Yes, there are multiple flights from Boston to Cairns for under $2,200. The cheapest flight booked recently is on Qantas Airways for just $2,148, but on average you can expect to pay $3,528.

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

    Our cheapest airline available from Boston to Cairns is Qantas Airways. Our recent data shows that you can find tickets from as low as $2,148 on this airline. Additional options worth looking into are Singapore Airlines and Cathay Pacific, starting at $2,152 and $3,426 round-trip. Qantas Airways is currently priced 12% below the average price you’ll pay for this route.

  • What does BOS to CNS mean?

    Boston Logan Intl Airport is BOS and Cairns Airport is CNS. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Boston to Cairns that include extra baggage allowance?

    The amount of baggage you can bring on your Boston to Cairns flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boston to Cairns with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boston to Cairns flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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 vacation 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.

  • Can I find deals for flights from Boston to Cairns that allow pets onboard?

    Many airlines flying from Boston to Cairns offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boston to Cairns?

    Yes, you can often find last-minute deals on Boston to Cairns flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boston to Cairns flight deals updated?

    The Boston to Cairns flight deals you see on this page were last updated on 6/6.

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.

Top airline flying from Boston to Cairns

Discover the top airline that operate flights from Boston to Cairns. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,718Average$2,224FlexibilityNo cancel feeOn-time74%

Search flights from Boston to Cairns by cabin class

Find flights from Boston to Cairns, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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.