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Cheap flights from Boston (BOS) to Cairns (CNS) from $2,312

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 7/23. 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
May 10 — May 171
From?
To?
Fri 5/10
Fri 5/17
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 5, 2024.

Round-trip from

$1,458
From Boston Logan Intl to Cairns
Search Deals

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.

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 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 2,795,183 searches. Data last updated May 5, 2024.
Take a look at some of the lowest-priced Qantas Airways 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 7/235:31 pmBOS - CNS
2 stops30h 04mQantas Airways
Mon 8/52:35 pmCNS - BOS
2 stops40h 04mQantas Airways
Deal found 5/4$2,473
Tue 7/210:03 amBOS - CNS
2 stops42h 27mQantas Airways
Sun 7/143:50 pmCNS - BOS
2 stops42h 01mQantas Airways
Deal found 5/5$2,675
Tue 7/210:03 amBOS - CNS
2 stops36h 47mQantas Airways
Sun 7/141:30 pmCNS - BOS
3 stops48h 46mQantas Airways
Deal found 5/4$2,695

Cheap Cathay Pacific flights from Boston to Cairns

Explore cheap flight options specifically provided by Cathay Pacific 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 2,795,183 searches. Data last updated May 5, 2024.
Browse through some of the cheapest Cathay Pacific flights traveling from Boston to Cairns. Make sure to examine the flight information before completing your reservation.
Mon 7/11:45 amBOS - CNS
2 stops50h 45mCathay Pacific
Sun 7/141:30 pmCNS - BOS
2 stops70h 50mCathay Pacific
Deal found 5/4$2,994
Mon 7/11:45 amBOS - CNS
2 stops50h 45mCathay Pacific
Sun 7/141:30 pmCNS - BOS
2 stops70h 50mCathay Pacific
Deal found 5/5$3,054

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 2,795,183 searches. Prices were last updated on May 5, 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.
Mon 6/31:30 pmBOS - CNS
1 stop24h 55mMultiple Airlines
Mon 6/1010:15 amCNS - BOS
2 stops34h 15mMultiple Airlines
Deal found 5/4$2,334
Mon 6/36:05 amBOS - CNS
3 stops46h 10mMultiple Airlines
Mon 6/108:30 pmCNS - BOS
2 stops39h 50mMultiple Airlines
Deal found 5/4$2,411
Mon 6/35:45 pmBOS - CNS
2 stops34h 30mMultiple Airlines
Mon 6/108:30 pmCNS - BOS
2 stops39h 50mMultiple Airlines
Deal found 5/4$2,424
Mon 6/36:05 amBOS - CNS
3 stops43h 50mMultiple Airlines
Mon 6/106:55 pmCNS - BOS
3 stops41h 43mMultiple Airlines
Deal found 5/4$2,443
Sun 6/21:45 amBOS - CNS
2 stops41h 35mMultiple Airlines
Mon 6/108:50 pmCNS - BOS
2 stops39h 30mMultiple Airlines
Deal found 5/4$2,696
Mon 5/61:45 amBOS - CNS
2 stops45h 05mCathay Pacific
Sat 5/111:30 pmCNS - BOS
2 stops70h 50mCathay Pacific
Deal found 5/4$2,828
Tue 5/710:00 pmBOS - CNS
2 stops45h 50mQatar Airways
Sat 5/118:35 pmCNS - BOS
2 stops56h 15mQatar Airways
Deal found 5/3$3,096
Tue 5/76:15 amBOS - CNS
3 stops43h 40mAir Canada
Sat 5/114:35 pmCNS - BOS
3 stops60h 33mAir Canada
Deal found 5/3$3,260
Tue 5/76:15 amBOS - CNS
3 stops43h 40mAir Canada
Sat 5/114:35 pmCNS - BOS
3 stops56h 18mAir Canada
Deal found 5/4$3,262

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 2,795,183 searches. Data last updated May 5, 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.
Tue 7/237:40 pmBOS - CNS
2 stops43h 30mMultiple Airlines
Mon 8/56:55 pmCNS - BOS
3 stops41h 44mMultiple Airlines
Deal found 5/4$2,312
Mon 6/31:30 pmBOS - CNS
1 stop24h 55mMultiple Airlines
Mon 6/1010:15 amCNS - BOS
2 stops34h 15mMultiple Airlines
Deal found 5/4$2,334
Mon 6/36:05 amBOS - CNS
3 stops46h 10mMultiple Airlines
Mon 6/108:30 pmCNS - BOS
2 stops39h 50mMultiple Airlines
Deal found 5/4$2,411
Mon 6/35:45 pmBOS - CNS
2 stops34h 30mMultiple Airlines
Mon 6/108:30 pmCNS - BOS
2 stops39h 50mMultiple Airlines
Deal found 5/4$2,424
Mon 6/36:05 amBOS - CNS
3 stops43h 50mMultiple Airlines
Mon 6/106:55 pmCNS - BOS
3 stops41h 43mMultiple Airlines
Deal found 5/4$2,443
Tue 7/2310:20 amBOS - CNS
3 stops37h 15mMultiple Airlines
Mon 8/57:15 pmCNS - BOS
3 stops52h 14mMultiple Airlines
Deal found 5/4$2,446
Tue 7/235:31 pmBOS - CNS
2 stops30h 04mQantas Airways
Mon 8/52:35 pmCNS - BOS
2 stops40h 04mQantas Airways
Deal found 5/4$2,473
Tue 7/26:05 amBOS - CNS
3 stops43h 50mMultiple Airlines
Sun 7/146:55 pmCNS - BOS
3 stops41h 44mMultiple Airlines
Deal found 5/4$2,680
Tue 7/25:38 pmBOS - CNS
2 stops29h 12mMultiple Airlines
Sun 7/143:50 pmCNS - BOS
2 stops27h 45mMultiple Airlines
Deal found 5/4$2,693

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 2,795,183 searches. Data last updated May 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$2,312 - $3,054

Route

Depart

Return

Price

Boston Logan IntlCairns

BOS - CNS

BOSCNS

Boston Logan Intl

Tue 7/23

2 stops43h 30m

Cairns

Mon 8/5

3 stops41h 44m

$2,312

Boston Logan IntlCairns

BOS - CNS

BOSCNS

Boston Logan Intl

Mon 6/3

1 stop24h 55m

Cairns

Mon 6/10

2 stops34h 15m

$2,334

Boston Logan IntlCairns

BOS - CNS

BOSCNS

Boston Logan Intl

Mon 6/3

3 stops46h 10m

Cairns

Mon 6/10

2 stops39h 50m

$2,411

Boston Logan IntlCairns

BOS - CNS

BOSCNS

Boston Logan Intl

Mon 6/3

2 stops34h 30m

Cairns

Mon 6/10

2 stops39h 50m

$2,424

Boston Logan IntlCairns

BOS - CNS

BOSCNS

Boston Logan Intl

Tue 7/23

2 stops30h 04m

Cairns

Mon 8/5

2 stops40h 04m

$2,473

Boston Logan IntlCairns

BOS - CNS

BOSCNS

Boston Logan Intl

Tue 7/2

2 stops42h 27m

Cairns

Sun 7/14

2 stops42h 01m

$2,675

Boston Logan IntlCairns

BOS - CNS

BOSCNS

Boston Logan Intl

Tue 7/2

2 stops36h 47m

Cairns

Sun 7/14

3 stops48h 46m

$2,695

Boston Logan IntlCairns

BOS - CNS

BOSCNS

Boston Logan Intl

Mon 7/1

2 stops50h 45m

Cairns

Sun 7/14

2 stops70h 50m

$2,994

Boston Logan IntlCairns

BOS - CNS

BOSCNS

Boston Logan Intl

Mon 7/1

2 stops50h 45m

Cairns

Sun 7/14

2 stops70h 50m

$3,054

Flights are sorted by cheapest first

Deals found on 5/4

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 April 28, 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.
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Average price of flights to Cairns by month

Plan your trip from Boston to Cairns by taking into account the cheapest months to travel. The average price of a one-way flight from Boston to Cairns is currently $0 while a round-trip flight costs $2,597. Price data was last updated on April 28, 2024.

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 5, 2024.
Get a feel of what it's like to fly with Qantas Airways, Cathay Pacific and Japan Airlines 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
1,482 reviews
Check prices

Entertainment

7.8

Boarding

8.4

Crew

8.7

Comfort

8.2

Food

7.9

Overall

8.3

Reviews

1 / 10

Good food. Great crew. Online access to upgrade to Economy Plus was confusing and difficult. Or possibly just sold out. JAL's English website is challenging.

Japan Airlines
8.3
Very good
1,482 reviews
Japan Airlines
8.3
Very good
1,482 reviews
Check prices

Entertainment

7.8

Boarding

8.4

Crew

8.7

Comfort

8.2

Food

7.9

Overall

8.3

Reviews

1 / 10

Good food. Great crew. Online access to upgrade to Economy Plus was confusing and difficult. Or possibly just sold out. JAL's English website is challenging.

Cathay Pacific
7.8
Good
1,106 reviews
Japan Airlines
8.3
Very good
1,482 reviews
Check prices

Entertainment

7.8

Boarding

8.4

Crew

8.7

Comfort

8.2

Food

7.9

Overall

8.3

Reviews

1 / 10

Good food. Great crew. Online access to upgrade to Economy Plus was confusing and difficult. Or possibly just sold out. JAL's English website is challenging.

Qantas Airways
7.7
Good
976 reviews
Japan Airlines
8.3
Very good
1,482 reviews
Check prices

Entertainment

7.8

Boarding

8.4

Crew

8.7

Comfort

8.2

Food

7.9

Overall

8.3

Reviews

1 / 10

Good food. Great crew. Online access to upgrade to Economy Plus was confusing and difficult. Or possibly just sold out. JAL's English website is challenging.

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 $2,400 on Cheapflights?

    Yes, there are multiple flights from Boston to Cairns for under $2,400. The cheapest flight booked recently is on Multiple Airlines for just $2,312, but on average you can expect to pay $3,469.

  • 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 $2,473 on this airline. Additional options worth looking into are Cathay Pacific and Japan Airlines, starting at $2,994 and $8,264 round-trip.

  • 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 5/4.

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 2,795,183 searches. Data last updated May 5, 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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