$1,003 Cheap Flights from Baltimore (BWI) to Cairns (CNS)

View $1,003 flight on Sat, Nov 22, 2025Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Cairns Intl. Airport (CNS)

Cheap Flights from Baltimore to Cairns (BWI-CNS)

Prices were available within the past 7 days and start at $1,003 for one-way flights and $1,582 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Mar 31 - Thu, Apr 9
BWI
Baltimore
CNS
Cairns
$1,582 Roundtrip, found 1 day ago
$1,582
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Mar 31 from Baltimore to Cairns, returning Thu, Apr 9, priced at $1,582 found 1 day ago
Qantas Airways
Wed, Mar 18 - Wed, Mar 25
BWI
Baltimore
CNS
Cairns
$1,693 Roundtrip, found 1 day ago
$1,693
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Wed, Mar 18 from Baltimore to Cairns, returning Wed, Mar 25, priced at $1,693 found 1 day ago
Air New Zealand
Tue, Mar 31 - Tue, Apr 7
BWI
Baltimore
CNS
Cairns
$1,767 Roundtrip, found 1 day ago
$1,767
Roundtrip
found 1 day ago
Select Air New Zealand flight, departing Tue, Mar 31 from Baltimore to Cairns, returning Tue, Apr 7, priced at $1,767 found 1 day ago
Qantas Airways
Tue, Nov 11 - Tue, Nov 18
BWI
Baltimore
CNS
Cairns
$1,825 Roundtrip, found 1 day ago
$1,825
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Tue, Nov 11 from Baltimore to Cairns, returning Tue, Nov 18, priced at $1,825 found 1 day ago
Qantas Airways
Wed, Mar 18 - Wed, Mar 25
BWI
Baltimore
CNS
Cairns
$1,895 Roundtrip, found 1 day ago
$1,895
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Wed, Mar 18 from Baltimore to Cairns, returning Wed, Mar 25, priced at $1,895 found 1 day ago
Qantas Airways
Wed, Mar 18 - Wed, Mar 25
BWI
Baltimore
CNS
Cairns
$1,902 Roundtrip, found 1 day ago
$1,902
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Wed, Mar 18 from Baltimore to Cairns, returning Wed, Mar 25, priced at $1,902 found 1 day ago
Qantas Airways
Wed, Mar 18 - Wed, Mar 25
BWI
Baltimore
CNS
Cairns
$1,909 Roundtrip, found 1 day ago
$1,909
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Wed, Mar 18 from Baltimore to Cairns, returning Wed, Mar 25, priced at $1,909 found 1 day ago
Qantas Airways
Wed, Mar 18 - Wed, Mar 25
BWI
Baltimore
CNS
Cairns
$1,919 Roundtrip, found 1 day ago
$1,919
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Wed, Mar 18 from Baltimore to Cairns, returning Wed, Mar 25, priced at $1,919 found 1 day ago
United
Tue, Mar 31 - Wed, Apr 8
BWI
Baltimore
CNS
Cairns
$1,961 Roundtrip, found 1 day ago
$1,961
Roundtrip
found 1 day ago
Select United flight, departing Tue, Mar 31 from Baltimore to Cairns, returning Wed, Apr 8, priced at $1,961 found 1 day ago
Singapore Airlines
Sat, Nov 29 - Sun, Dec 7
BWI
Baltimore
CNS
Cairns
$4,157 Roundtrip, found 4 days ago
$4,157
Roundtrip
found 4 days ago
Select Singapore Airlines flight, departing Sat, Nov 29 from Baltimore to Cairns, returning Sun, Dec 7, priced at $4,157 found 4 days ago

Alternative airports near Cairns

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cairns Intl. CNS. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $2,045
CNS
Cairns Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $2,045

Frequently asked questions

How much does a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Cairns Intl. Airport (CNS) cost?
Lock in a cheap one-way flight from $1,003 or cheap return flight from $1,582 from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Cairns Intl. Airport (CNS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Cairns Intl. Airport (CNS)?
The cheapest month to fly from BWI to CNS is March, when demand is low. Off-peak months are generally when airlines offer better prices between these airports.
What is the cheapest airline that flies from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Cairns Intl. Airport (CNS)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest BWI to CNS flight.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Cairns Intl. Airport (CNS)?
There aren't any daily direct flights departing from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Cairns Intl. Airport (CNS). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way in no time.
What day of the week has the most flights from BWI to CNS?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on a range of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Cairns Intl. Airport (CNS)?
To arrive at Cairns Intl. Airport (CNS) on schedule, book a flight that leaves from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Cairns Intl. Airport (CNS) last-minute?
Last-minute bookings from BWI to CNS are generally more expensive. To lock in the cheapest rates, start searching for flights well in advance. That being said, if you're flexible with your travel plans, you may land a cheap ticket right before you leave.
Is it cheaper to book a BWI to CNS flight and hotel package?
You'll generally save money by securing a BWI to CNS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After choosing your preferred accommodations and flights, you can add extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Cairns Intl. Airport (CNS)?
If you booked your BWI to CNS flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

Travel information

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Cairns Intl.
Airlines serving
Air New Zealand, Japan Airlines, Qantas Airways, United
Roundtrip price
$1,582
Distance
9463 mi

Book with confidence

Book with confidence

Baltimore to Cairns Flights

The cheapest times to fly from Baltimore to Cairns

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Baltimore to Cairns are during the month of March. You can find some of the cheapest flights from Baltimore to Cairns with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Baltimore to Cairns

Sunday is one of the best days to book for cheap flights from Baltimore to Cairns: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Baltimore to Cairns

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Baltimore to Cairns in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,003 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Baltimore to Cairns flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Baltimore to Cairns airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Baltimore to Cairns Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.