S$603 Cheap Flights from Tucson to Singapore

View S$603 flight on Tue, 14 Jul, 2026Opens in a new window

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

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Cheap Flights from Tucson to Singapore (TUS-SIN)

Prices were available within the past 7 days and start at S$603 for one-way flights and S$1,283 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Fri, 17 Apr - Wed, 15 Jul
TUS
Tucson
SIN
Singapore
S$1,283 Return, found 6 days ago
S$1,283
Return
found 6 days ago
Select Korean Air flight, departing Fri, 17 Apr from Tucson to Singapore, returning Wed, 15 Jul, priced at S$1,283 found 6 days ago
Korean Air
Fri, 17 Apr - Fri, 24 Apr
TUS
Tucson
SIN
Singapore
S$1,348 Return, found 6 days ago
S$1,348
Return
found 6 days ago
Select Korean Air flight, departing Fri, 17 Apr from Tucson to Singapore, returning Fri, 24 Apr, priced at S$1,348 found 6 days ago
American Airlines
Sat, 21 Mar - Wed, 1 Apr
TUS
Tucson
SIN
Singapore
S$1,440 Return, found 3 days ago
S$1,440
Return
found 3 days ago
Select American Airlines flight, departing Sat, 21 Mar from Tucson to Singapore, returning Wed, 1 Apr, priced at S$1,440 found 3 days ago
American Airlines
Sat, 21 Mar - Wed, 1 Apr
TUS
Tucson
SIN
Singapore
S$1,536 Return, found 3 days ago
S$1,536
Return
found 3 days ago
Select American Airlines flight, departing Sat, 21 Mar from Tucson to Singapore, returning Wed, 1 Apr, priced at S$1,536 found 3 days ago
United
Sat, 21 Mar - Wed, 1 Apr
TUS
Tucson
SIN
Singapore
S$1,564 Return, found 3 days ago
S$1,564
Return
found 3 days ago
Select United flight, departing Sat, 21 Mar from Tucson to Singapore, returning Wed, 1 Apr, priced at S$1,564 found 3 days ago
United
Sat, 21 Mar - Wed, 1 Apr
TUS
Tucson
SIN
Singapore
S$1,629 Return, found 3 days ago
S$1,629
Return
found 3 days ago
Select United flight, departing Sat, 21 Mar from Tucson to Singapore, returning Wed, 1 Apr, priced at S$1,629 found 3 days ago
American Airlines
Sat, 21 Mar - Wed, 1 Apr
TUS
Tucson
SIN
Singapore
S$1,633 Return, found 3 days ago
S$1,633
Return
found 3 days ago
Select American Airlines flight, departing Sat, 21 Mar from Tucson to Singapore, returning Wed, 1 Apr, priced at S$1,633 found 3 days ago
American Airlines
Sun, 1 Mar - Sat, 14 Mar
TUS
Tucson
SIN
Singapore
S$1,641 Return, found 14 hours ago
S$1,641
Return
found 14 hours ago
Select American Airlines flight, departing Sun, 1 Mar from Tucson to Singapore, returning Sat, 14 Mar, priced at S$1,641 found 14 hours ago
Qatar Airways
Sat, 21 Mar - Wed, 1 Apr
TUS
Tucson
SIN
Singapore
S$1,799 Return, found 3 days ago
S$1,799
Return
found 3 days ago
Select Qatar Airways flight, departing Sat, 21 Mar from Tucson to Singapore, returning Wed, 1 Apr, priced at S$1,799 found 3 days ago
Delta
Fri, 17 Apr - Wed, 15 Jul
TUS
Tucson
SIN
Singapore
S$1,823 Return, found 6 days ago
S$1,823
Return
found 6 days ago
Select Delta flight, departing Fri, 17 Apr from Tucson to Singapore, returning Wed, 15 Jul, priced at S$1,823 found 6 days ago

Find the cheapest month to fly from Tucson (TUS) to Singapore (SIN)

September is typically the cheapest month to fly

From S$1,148 - S$1,607 per traveller.
Tucson to Singapore route information
Origin airport
Tucson Intl.
Destination airport
Changi
Return price
S$1,283
Distance
14699 km

Flights from Tucson to Singapore

There are several airlines that operate frequent flights from Tucson (TUS) to Singapore (SIN) including

The earliest flight leaves Tucson Intl. Airport at 05:15 and arrives at Changi Airport at 06:45. The last flight of the day departs Tucson at 18:44 and arrives at Singapore at 19:05.

The flight distance from Tucson to Singapore is about 14867 km, the shortest flight is 20 hours 15 minutes with United Airlines.

Expedia lets you search across the largest number of airlines and Singapore flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Tucson Singapore flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Tucson to Singapore trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Singapore flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Tucson to Singapore with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from Tucson Intl. Airport (TUS) to SIN?
Round-trip journeys between Tucson Intl. Airport (TUS) and SIN start from S$1,283. This is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Tucson Intl. Airport (TUS) to Singapore Airport?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Tucson Intl. Airport (TUS) to Changi Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Tucson Intl. Airport to SIN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Tucson Intl. Airport (TUS) to Changi Airport (SIN)?
The distance is around 14,800 kilometres, so fill your carry-on bag with all the items you need to make your journey comfortable. Wondering what to take on board your Tucson to Singapore flight? Earplugs, a sleep mask and a travel pillow are among the essentials.
Which airlines fly direct from TUS to Changi Airport (SIN)?
If you want to travel straight from Tucson Intl. Airport to Changi Airport (SIN), you'll have to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly between these airports.
Are TUS to SIN flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes find a bargain, with some super cheap fares from Tucson Intl. Airport to Changi Airport arising a few weeks before the date of departure. If you'd rather book ahead, Expedia compares and updates the best flight deals continually — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines release prices that far in advance.

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