$465 Cheap Flights from Singapore (SIN) to Tucson (TUS)

View $465 flight on Fri, Nov 14, 2025Opens in a new window

Popular airlines from Singapore Changi Airport (SIN) to Tucson International Airport (TUS)

Cheap Flights from Singapore to Tucson (SIN-TUS)

Prices were available within the past 7 days and start at $465 for one-way flights and $783 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, Sep 30 - Mon, Oct 13
SIN
Singapore
TUS
Tucson
$783 Roundtrip, found 6 days ago
$783
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, Sep 30 from Singapore to Tucson, returning Mon, Oct 13, priced at $783 found 6 days ago
Air Canada
Thu, Sep 25 - Mon, Oct 13
SIN
Singapore
TUS
Tucson
$797 Roundtrip, found 6 days ago
$797
Roundtrip
found 6 days ago
Select Air Canada flight, departing Thu, Sep 25 from Singapore to Tucson, returning Mon, Oct 13, priced at $797 found 6 days ago
Air Canada
Sat, Sep 27 - Mon, Oct 13
SIN
Singapore
TUS
Tucson
$802 Roundtrip, found 6 days ago
$802
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sat, Sep 27 from Singapore to Tucson, returning Mon, Oct 13, priced at $802 found 6 days ago
Air Canada
Tue, Sep 30 - Wed, Oct 15
SIN
Singapore
TUS
Tucson
$814 Roundtrip, found 6 days ago
$814
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, Sep 30 from Singapore to Tucson, returning Wed, Oct 15, priced at $814 found 6 days ago
Air Canada
Tue, Nov 4 - Sun, Nov 16
SIN
Singapore
TUS
Tucson
$821 Roundtrip, found 3 days ago
$821
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Nov 4 from Singapore to Tucson, returning Sun, Nov 16, priced at $821 found 3 days ago
Air Canada
Thu, Sep 25 - Wed, Oct 15
SIN
Singapore
TUS
Tucson
$832 Roundtrip, found 6 days ago
$832
Roundtrip
found 6 days ago
Select Air Canada flight, departing Thu, Sep 25 from Singapore to Tucson, returning Wed, Oct 15, priced at $832 found 6 days ago
Lufthansa
Mon, Sep 29 - Mon, Oct 6
SIN
Singapore
TUS
Tucson
$1,329 Roundtrip, found 2 days ago
$1,329
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Mon, Sep 29 from Singapore to Tucson, returning Mon, Oct 6, priced at $1,329 found 2 days ago
United
Mon, Sep 29 - Thu, Oct 16
SIN
Singapore
TUS
Tucson
$1,377 Roundtrip, found 6 days ago
$1,377
Roundtrip
found 6 days ago
Select United flight, departing Mon, Sep 29 from Singapore to Tucson, returning Thu, Oct 16, priced at $1,377 found 6 days ago
Korean Air
Tue, Nov 4 - Sun, Nov 16
SIN
Singapore
TUS
Tucson
$1,497 Roundtrip, found 3 days ago
$1,497
Roundtrip
found 3 days ago
Select Korean Air flight, departing Tue, Nov 4 from Singapore to Tucson, returning Sun, Nov 16, priced at $1,497 found 3 days ago
Japan Airlines
Mon, Sep 29 - Mon, Oct 6
SIN
Singapore
TUS
Tucson
$1,522 Roundtrip, found 2 days ago
$1,522
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Mon, Sep 29 from Singapore to Tucson, returning Mon, Oct 6, priced at $1,522 found 2 days ago
Flights from Singapore (SIN) to Tucson (TUS)
Origin airport
Changi
Destination airport
Tucson Intl.
Roundtrip price
$782
Distance
9186 mi

Singapore to Tucson Flights

The cheapest times to fly from Singapore to Tucson

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 Singapore to Tucson are during the month of September. You can find some of the cheapest flights from Singapore to Tucson with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Singapore to Tucson

Sunday is one of the best days to book for cheap flights from Singapore to Tucson: 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 Singapore to Tucson

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 Singapore to Tucson in 2025. You can also book with separate airlines for your outbound and return journeys, from $465 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 Singapore to Tucson 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 Singapore to Tucson 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.

 

Frequently asked questions

How much does a flight from Changi Airport (SIN) to Tucson Intl. Airport (TUS) cost?
Get a cheap one-way flight from $465 or cheap return flight from $783 from Changi Airport (SIN) to Tucson Intl. Airport (TUS) 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 Changi Airport (SIN) to Tucson Intl. Airport (TUS)?
September is the most affordable month to fly from SIN to TUS. Avoiding peak travel times is often the key to better flight prices.
What is the cheapest airline that flies from Changi Airport (SIN) to Tucson Intl. Airport (TUS)?
To find the cheapest airline that'll fly you from SIN to TUS, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Changi Airport (SIN) to Tucson Intl. Airport (TUS)?
You'll have to hop on a flight with a layover if you're traveling from Changi Airport (SIN) to Tucson Intl. Airport (TUS). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from SIN to TUS?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Changi Airport (SIN) to Tucson Intl. Airport (TUS)?
To avoid potential delays on the Changi Airport (SIN) to Tucson Intl. Airport (TUS) route, travel before 3 PM. Later departures have a 22% higher chance of being canceled.**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 Changi Airport (SIN) to Tucson Intl. Airport (TUS) last-minute?
Booking your plane ticket from SIN to TUS right before your trip is usually more expensive. But if there's some wiggle room with your itinerary, you could land a cheap last-minute fare.
Is it cheaper to book a SIN to TUS flight and hotel package?
Opting for a SIN to TUS flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our impressive range of accommodations and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Changi Airport (SIN) to Tucson Intl. Airport (TUS)?
It's generally possible to reschedule or cancel your SIN to TUS flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.