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Cheap flights from Boston (BOS) to Cairns (CNS) from $794

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/11. 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 2 — Jun 91
From?
To?
Sun 6/2
Sun 6/9
1 adult, Economy
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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 May 28, 2024.

Popular in

May

Cheapest in

March

Round-trip from

$1,458

One-way from

$1,423
High demand for flights, 31% potential price rise
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Best time to find cheap flights, 32% potential price drop
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From Boston Logan Intl to Cairns
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One-way flight from Boston Logan Intl to Cairns
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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, March can be a great choice for travel to Cairns. Flights to Cairns from Boston in March are about $2,499 on average during March, but can be found for as low as $1,628.

When is the cheapest time to fly from Boston to Cairns (BOS - 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 Japan Airlines flights from Boston to Cairns

Explore cheap flight options specifically provided by Japan Airlines for the route between Boston and Cairns. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Take a look at some of the lowest-priced Japan Airlines flights heading from Boston to Cairns. Be sure to come back soon if the deals available don't appeal to you at this time.
Tue 7/231:30 pmBOS - CNS
1 stop24h 55mJapan Airlines
Mon 8/512:00 pmCNS - BOS
1 stop44h 25mJapan Airlines
Deal found 5/27$8,265
Tue 7/231:30 pmBOS - CNS
1 stop24h 55mJapan Airlines
Mon 8/512:30 pmCNS - BOS
2 stops43h 55mJapan Airlines
Deal found 5/27$8,270

Cheap Qantas Airways flights from Boston to Cairns

Explore cheap flight options specifically provided by Qantas Airways for the route between Boston and Cairns. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Browse through some of the cheapest Qantas Airways flights traveling from Boston to Cairns. Make sure to examine the flight information before completing your reservation.
Wed 10/1612:41 pmBOS - CNS
2 stops33h 09mQantas Airways
Wed 10/306:00 amCNS - BOS
2 stops38h 22mQantas Airways
Deal found 5/27$1,664
Wed 11/204:17 pmBOS - CNS
2 stops28h 28mQantas Airways
Sat 12/76:40 pmCNS - BOS
2 stops35h 15mQantas Airways
Deal found 5/27$1,665
Wed 6/268:38 pmBOS - CNS
2 stops55h 52mQantas Airways
Wed 7/31:45 pmCNS - BOS
2 stops47h 51mQantas Airways
Deal found 5/27$2,098
Wed 6/267:00 amBOS - CNS
2 stops39h 05mQantas Airways
Wed 7/36:40 pmCNS - BOS
3 stops48h 55mQantas Airways
Deal found 5/27$2,752

Cheap Boston to Cairns flights in May & June 2024

Find cheap flight options from Boston to Cairns specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Prices were last updated on May 28, 2024.
The lowest fares we've come across on flights traveling from Boston to Cairns in May and June 2024. Check back regularly for other flight deals.
Wed 6/261:30 pmBOS - CNS
1 stop24h 55mMultiple Airlines
Wed 7/36:55 pmCNS - BOS
2 stops49h 35mMultiple Airlines
Deal found 5/27$1,844
Wed 6/268:38 pmBOS - CNS
2 stops55h 52mQantas Airways
Wed 7/31:45 pmCNS - BOS
2 stops47h 51mQantas Airways
Deal found 5/27$2,098
Wed 6/267:00 amBOS - CNS
2 stops39h 05mQantas Airways
Wed 7/36:40 pmCNS - BOS
3 stops48h 55mQantas Airways
Deal found 5/27$2,752
Tue 6/251:45 amBOS - CNS
2 stops40h 45mMultiple Airlines
Wed 7/31:30 pmCNS - BOS
2 stops46h 50mMultiple Airlines
Deal found 5/27$3,140
Wed 6/2610:20 amBOS - CNS
3 stops41h 55mMultiple Airlines
Wed 7/37:15 pmCNS - BOS
3 stops41h 24mMultiple Airlines
Deal found 5/27$3,303
Wed 6/261:30 pmBOS - CNS
1 stop24h 55mMultiple Airlines
Wed 7/312:00 pmCNS - BOS
1 stop44h 25mMultiple Airlines
Deal found 5/27$3,365

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 2,740,132 searches. Data last updated May 28, 2024.
The lowest fares we've come across on flights traveling from Boston to Cairns in May and June 2024. Check back regularly for other flight deals.
Wed 10/1612:41 pmBOS - CNS
2 stops33h 09mQantas Airways
Wed 10/306:00 amCNS - BOS
2 stops38h 22mQantas Airways
Deal found 5/27$1,664
Wed 11/204:17 pmBOS - CNS
2 stops28h 28mQantas Airways
Sat 12/76:40 pmCNS - BOS
2 stops35h 15mQantas Airways
Deal found 5/27$1,665
Wed 6/261:30 pmBOS - CNS
1 stop24h 55mMultiple Airlines
Wed 7/36:55 pmCNS - BOS
2 stops49h 35mMultiple Airlines
Deal found 5/27$1,844
Wed 10/164:36 pmBOS - CNS
2 stops29h 14mMultiple Airlines
Wed 10/302:35 pmCNS - BOS
3 stops33h 44mMultiple Airlines
Deal found 5/27$1,867
Wed 11/209:58 amBOS - CNS
3 stops41h 57mUnited Airlines
Sat 12/76:00 amCNS - BOS
2 stops32h 25mUnited Airlines
Deal found 5/27$1,915
Tue 7/235:36 pmBOS - CNS
2 stops29h 14mMultiple Airlines
Mon 8/52:35 pmCNS - BOS
2 stops30h 21mMultiple Airlines
Deal found 5/28$2,006
Wed 6/268:38 pmBOS - CNS
2 stops55h 52mQantas Airways
Wed 7/31:45 pmCNS - BOS
2 stops47h 51mQantas Airways
Deal found 5/27$2,098
Wed 10/1611:44 amBOS - CNS
3 stops39h 16mSingapore Airlines
Wed 10/306:35 pmCNS - BOS
3 stops59h 00mSingapore Airlines
Deal found 5/27$2,164
Tue 11/1912:30 amBOS - CNS
2 stops40h 45mMultiple Airlines
Sat 12/712:50 pmCNS - BOS
2 stops46h 50mMultiple Airlines
Deal found 5/27$2,231

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 2,740,132 searches. Data last updated May 28, 2024.
Some of the best available deals we've found on one-way flights from Boston to Cairns. Those needing a return flight from Boston to Cairns can use the search form above.
Tue 6/118:30 amBOS - CNS
3 stops49h 25mMultiple Airlines
Deal found 5/27$794
Tue 6/118:30 amBOS - CNS
2 stops59h 20mMultiple Airlines
Deal found 5/27$866
Tue 6/111:30 pmBOS - CNS
1 stop24h 55mMultiple Airlines
Deal found 5/27$1,029
Wed 6/261:30 pmBOS - CNS
3 stops50h 30mMultiple Airlines
Deal found 5/27$1,095
Wed 6/126:15 pmBOS - CNS
3 stops58h 00mMultiple Airlines
Deal found 5/27$1,136
Wed 6/261:30 pmBOS - CNS
2 stops41h 50mMultiple Airlines
Deal found 5/27$1,178
Sun 6/162:59 pmBOS - CNS
3 stops48h 46mMultiple Airlines
Deal found 5/26$1,194
Sun 6/167:39 amBOS - CNS
2 stops37h 06mAir New Zealand
Deal found 5/26$1,328
Sat 6/810:20 amBOS - CNS
3 stops42h 15mMultiple Airlines
Deal found 5/26$1,388

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 2,740,132 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,664 - $3,417

Route

Depart

Return

Price

Boston Logan IntlCairns

BOS - CNS

BOSCNS

Boston Logan Intl

Wed 10/16

2 stops33h 09m

Cairns

Wed 10/30

2 stops38h 22m

$1,664

Boston Logan IntlCairns

BOS - CNS

BOSCNS

Boston Logan Intl

Wed 11/20

2 stops28h 28m

Cairns

Sat 12/7

2 stops35h 15m

$1,665

Boston Logan IntlCairns

BOS - CNS

BOSCNS

Boston Logan Intl

Wed 6/26

1 stop24h 55m

Cairns

Wed 7/3

2 stops49h 35m

$1,844

Boston Logan IntlCairns

BOS - CNS

BOSCNS

Boston Logan Intl

Wed 10/16

2 stops29h 14m

Cairns

Wed 10/30

3 stops33h 44m

$1,867

Boston Logan IntlCairns

BOS - CNS

BOSCNS

Boston Logan Intl

Wed 11/20

3 stops41h 57m

Cairns

Sat 12/7

2 stops32h 25m

$1,915

Boston Logan IntlCairns

BOS - CNS

BOSCNS

Boston Logan Intl

Tue 7/23

2 stops29h 14m

Cairns

Mon 8/5

2 stops30h 21m

$2,006

Boston Logan IntlCairns

BOS - CNS

BOSCNS

Boston Logan Intl

Wed 10/16

3 stops39h 16m

Cairns

Wed 10/30

3 stops59h 00m

$2,164

Boston Logan IntlCairns

BOS - CNS

BOSCNS

Boston Logan Intl

Wed 11/20

3 stops54h 10m

Cairns

Sat 12/7

3 stops43h 59m

$2,464

Boston Logan IntlCairns

BOS - CNS

BOSCNS

Boston Logan Intl

Mon 7/22

2 stops50h 45m

Cairns

Mon 8/5

2 stops46h 50m

$3,417

Flights are sorted by cheapest first

Deals found on 5/27

When is the cheapest time 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 May 26, 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

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 May 28, 2024.
Get a feel of what it's like to fly with Japan Airlines and Qantas Airways from Boston to Cairns by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,472 reviews
Check prices

Overall

8.3

Food

7.8

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Crew

8.7

Reviews

1 / 10

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

Japan Airlines
8.3
Very good
1,472 reviews
Japan Airlines
8.3
Very good
1,472 reviews
Check prices

Overall

8.3

Food

7.8

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Crew

8.7

Reviews

1 / 10

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

Air New Zealand
8.3
Very good
608 reviews
Japan Airlines
8.3
Very good
1,472 reviews
Check prices

Overall

8.3

Food

7.8

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Crew

8.7

Reviews

1 / 10

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

Singapore Airlines
8.2
Very good
1,424 reviews
Japan Airlines
8.3
Very good
1,472 reviews
Check prices

Overall

8.3

Food

7.8

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Crew

8.7

Reviews

1 / 10

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

Cathay Pacific
7.8
Good
1,056 reviews
Japan Airlines
8.3
Very good
1,472 reviews
Check prices

Overall

8.3

Food

7.8

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Crew

8.7

Reviews

1 / 10

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

Qantas Airways
7.6
Good
943 reviews
Japan Airlines
8.3
Very good
1,472 reviews
Check prices

Overall

8.3

Food

7.8

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Crew

8.7

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 $1,700 on Cheapflights?

    Yes, there are multiple flights from Boston to Cairns for under $1,700. The cheapest flight booked recently is on Qantas Airways for just $1,664, but on average you can expect to pay $2,519.

  • 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 $1,664 on this airline. Additional options worth looking into are United Airlines and Singapore Airlines, starting at $1,915 and $2,164 round-trip. Qantas Airways is currently priced 33% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Boston to Cairns one-way?

    The cheapest airline one-way is Air New Zealand, with whom users have recently found tickets for as low as $1,328. However, be on the lookout for offers from Qantas Airways and Cathay Pacific, as they are both options that can get you from Boston to Cairns for a low price.

  • 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 5/28.

See more FAQs

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Alternative routes for Boston to Cairns
See prices for flight routes from nearby airports that may be better suited for you.

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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 2,740,132 searches. Data last updated May 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,718Average$2,224FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
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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.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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?

Cheapflights makes it easy to find Boston to Cairns flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Boston to Cairns by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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! Start tracking prices for Boston to Cairns flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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