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Cheap flights from Boston to Cairns from $1,756

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Cairns departing on 8/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Boston to Cairns

Cheap round-trip flights

United Airlines Logo
11:00 am - 3:55 pmBOS-CNS
38h 55m3 stops
United Airlines Logo
6:00 am - 8:08 pmCNS-BOS
28h 08m2 stops
$1,756United Airlines
Find Deal
mié., ago. 20 - mié., ago. 27
Qantas Airways Logo
8:05 am - 4:30 pmBOS-CNS
42h 25m2 stops
Qantas Airways Logo
5:35 pm - 5:17 pmCNS-BOS
37h 42m2 stops
$1,850Qantas Airways
Find Deal
sáb., jul. 26 - lun., ago. 11
Fiji Airways Logo
6:13 pm - 11:25 amBOS-CNS
27h 12m2 stops
Fiji Airways Logo
12:25 pm - 11:44 pmCNS-BOS
25h 19m2 stops
$1,894Fiji Airways
Find Deal
mar., jul. 29 - mar., ago. 5
Fiji Airways Logo
7:30 am - 11:25 amBOS-CNS
37h 55m2 stops
Fiji Airways Logo
12:25 pm - 11:19 pmCNS-BOS
24h 54m2 stops
$1,938Fiji Airways
Find Deal
dom., jul. 27 - jue., ago. 7
Qatar Airways Logo
10:00 pm - 11:35 pmBOS-CNS
35h 35m2 stops
Qatar Airways Logo
9:20 am - 3:05 pmCNS-BOS
43h 45m2 stops
$2,372Qatar Airways
Find Deal
mié., jul. 23 - mié., ago. 6
Qatar Airways Logo
10:00 pm - 11:35 pmBOS-CNS
35h 35m2 stops
Qatar Airways Logo
7:15 pm - 3:05 pmCNS-BOS
57h 50m2 stops
$2,411Qatar Airways
Find Deal
mié., jul. 23 - vie., ago. 8
Air New Zealand Logo
6:25 pm - 10:45 amBOS-CNS
50h 20m2 stops
Air New Zealand Logo
11:55 am - 11:44 pmCNS-BOS
25h 49m2 stops
$2,464Air New Zealand
Find Deal
vie., jul. 25 - jue., ago. 7
Air New Zealand Logo
6:25 pm - 10:45 amBOS-CNS
50h 20m2 stops
Air New Zealand Logo
11:55 am - 8:18 amCNS-BOS
34h 23m2 stops
$2,559Air New Zealand
Find Deal
vie., jul. 25 - mar., ago. 5
Air Canada Logo
6:55 pm - 3:55 pmBOS-CNS
55h 00m3 stops
Air Canada Logo
7:15 pm - 10:38 pmCNS-BOS
41h 23m3 stops
$2,741Air Canada
Find Deal
sáb., jul. 26 - vie., ago. 8
Air Canada Logo
6:55 pm - 3:55 pmBOS-CNS
55h 00m3 stops
Air Canada Logo
4:35 pm - 3:55 pmCNS-BOS
61h 20m3 stops
$2,850Air Canada
Find Deal
sáb., jul. 26 - sáb., ago. 9

United Airlines flights from Boston to Cairns

Our best United Airlines deals on Boston to Cairns flight tickets
United Airlines
Aug 20
BOS11:00 amBoston Logan Intl
38h 55m
3 stops
CNS3:55 pmCairns
Aug 27
CNS6:00 amCairns
28h 08m
2 stops
BOS8:08 pmBoston Logan Intl
United Airlines
Jul 28
BOS8:05 amBoston Logan Intl
37h 05m
2 stops
CNS11:10 amCairns
Aug 10
CNS6:00 amCairns
27h 38m
2 stops
BOS7:38 pmBoston Logan Intl
United Airlines
Jul 28
BOS8:05 amBoston Logan Intl
37h 05m
2 stops
CNS11:10 amCairns
Aug 8
CNS6:00 amCairns
39h 33m
3 stops
BOS7:33 amBoston Logan Intl

Qantas Airways flights from Boston to Cairns

Our best Qantas Airways deals on Boston to Cairns flight tickets
Qantas Airways
Jul 26
BOS8:05 amBoston Logan Intl
42h 25m
2 stops
CNS4:30 pmCairns
Aug 11
CNS5:35 pmCairns
37h 42m
2 stops
BOS5:17 pmBoston Logan Intl
Qantas Airways
Jul 29
BOS6:13 pmBoston Logan Intl
28h 42m
2 stops
CNS12:55 pmCairns
Aug 11
CNS1:40 pmCairns
43h 51m
2 stops
BOS7:31 pmBoston Logan Intl
Qantas Airways
Jul 27
BOS6:11 pmBoston Logan Intl
33h 39m
2 stops
CNS5:50 pmCairns
Aug 5
CNS1:40 pmCairns
30h 30m
2 stops
BOS6:10 amBoston Logan Intl

See travel insights to Cairns from

How to get the cheapest flight ticket from Boston to Cairns

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Cairns?

Our data shows that Wednesday is the least expensive day to fly to Cairns. Tickets to fly out on this day can be as low as $1,714. The most expensive day to fly to Cairns is Tuesday, with ticket prices averaging around $1,843.

What is the cheapest time of day to depart on your flight to Cairns?

Our data shows that the cheapest Boston to Cairns flights are usually those with departure times in the afternoon. Our users have found flights to Cairns in the afternoon for as low as $1,822. At noon is when there is more demand to fly to Cairns, so prices are often more expensive at around $2,361 per ticket.

When to book flights from Boston to Cairns

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Cairns according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Cairns (BOS to CNS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Cairns

Best Price Found

$1,756

Fastest flight time

24h 50m

Direct flights

None

Airports in Cairns

1 airport
The best flight deal from Boston to Cairns found on momondo in the last 72 hours is $1,756
The fastest flight from Boston to Cairns takes 24h 50m
There are no direct flights from Boston to Cairns. Popular non-direct route for this connection is Boston Logan Intl Airport - Cairns Airport.
There is 1 airport near Cairns: Cairns (CNS)

  • How far is Boston Logan Intl to Cairns by plane?

    There are 9641.2 mi between Boston Logan Intl and Cairns. 24h 50m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Cairns Airport?

    Prices for flights from Boston Logan Intl Airport to Cairns Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Boston Logan Intl Airport to Cairns Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Cairns Airport.

  • What documentation or ID do you need to fly to Cairns Airport?

    The necessary travel and health documents for your Cairns Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Traveling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
Port Douglas
Mission Beach
Palm Cove
Trinity Beach

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Cairns?

It is quick and easy to find Boston to Cairns flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Cairns that suits you.

Can I find flights from Boston to Cairns with flexible booking policies on momondo?

momondo does allow users to show only those flights to Cairns from Boston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Boston to Cairns?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Cairns.

I’m not ready to book a flight from Boston to Cairns right now. Can momondo alert me if prices change?

Price alerts on flights to Cairns from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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1 adult
dom. 7/13
dom. 7/20

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