Cheap flights from Cairns to Boston from $1,016
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Cairns to Boston
Cheapest flights from Cairns to BostonExplore the most affordable flight options available from Cairns to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.
Explore the most affordable flight options available from Cairns to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.
Best flights from Cairns to BostonDiscover carefully curated flight deals from Cairns to Boston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.
Discover carefully curated flight deals from Cairns to Boston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.
Last-minute flights from Cairns to BostonDiscover last-minute flight deals from Cairns to Boston. Data last updated 5 October 2026 and is based on user searches.
Discover last-minute flight deals from Cairns to Boston. Data last updated 5 October 2026 and is based on user searches.
One-way flights from Cairns to BostonSearch for one-way flight options from Cairns to Boston. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.
Search for one-way flight options from Cairns to Boston. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.
Find flight deals from Cairns to Boston
Discover tips and strategies to find the most affordable flight options for your journey from Cairns (CNS) to Boston (BOS). 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 5 October 2026.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Cairns to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
CairnsBoston
CNS Cairns - BOS Boston Logan Intl
CNSBOS
Cairns
Sun 8/11
17:40-21:14
2 stops42h 34m
Boston Logan Intl
Wed 31/12
00:00-15:00
Nonstop0h 00m
CairnsBoston
CNS Cairns - BOS Boston Logan Intl
CNSBOS
Cairns
Sun 8/11
06:00-23:59
3 stops32h 59m
Boston Logan Intl
Wed 31/12
00:00-15:00
Nonstop0h 00m
CairnsBoston
CNS Cairns - BOS Boston Logan Intl
CNSBOS
Cairns
Wed 18/11
10:15-06:47
2 stops35h 32m
Boston Logan Intl
Wed 25/11
14:20-11:20
2 stops30h 00m
CairnsBoston
CNS Cairns - BOS Boston Logan Intl
CNSBOS
Cairns
Wed 18/11
06:00-23:59
3 stops32h 59m
Boston Logan Intl
Wed 25/11
13:32-14:00
3 stops33h 28m
Best time to book a flight from Cairns to Boston
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Related info for your journey
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Alternative routes for Cairns to Boston
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Cairns and Boston flights
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Other flights from Cairns
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