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$544+ Cheap flights from Tucson (TUS) to Singapore (SIN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — SIN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Tucson to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Tucson (TUS) to Singapore (SIN). 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 September 11, 2025.

Round-trip from

$963
(Korean Air)

One-way from

$544
(Kiwi.com)
From Tucson to Singapore Changi
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One-way flight from Tucson to Singapore Changi
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Find flight deals from Tucson to Singapore

Cheapest flights from Tucson to Singapore
Explore the most affordable flight options available from Tucson to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Japan Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2810:24 amTUS - SIN
2 stops28h 46mJapan Airlines
Tue 9/309:50 pmSIN - TUS
2 stops33h 57mJapan Airlines
Deal found 9/10$979
This Gurufare deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/267:00 amTUS - SIN
2 stops31h 25mChina Eastern
Sun 11/211:00 pmSIN - TUS
2 stops32h 46mChina Eastern
Deal found 9/11$991
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/147:15 amTUS - SIN
1 stop20h 10mUnited Airlines
Tue 10/2810:10 amSIN - TUS
1 stop20h 12mUnited Airlines
Deal found 9/11$1,025
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/133:15 pmTUS - SIN
1 stop24h 00mUnited Airlines
Sat 10/258:45 amSIN - TUS
1 stop27h 21mUnited Airlines
Deal found 9/11$1,075
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/265:15 pmTUS - SIN
1 stop36h 00mUnited Airlines
Sun 11/210:45 amSIN - TUS
2 stops44h 37mUnited Airlines
Deal found 9/11$1,092
This Priceline deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/137:00 amTUS - SIN
2 stops31h 00mKorean Air
Sat 10/257:30 amSIN - TUS
2 stops47h 16mKorean Air
Deal found 9/11$1,111
This Expedia deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/267:00 amTUS - SIN
2 stops31h 00mMultiple Airlines
Sat 11/12:00 amSIN - TUS
2 stops52h 39mMultiple Airlines
Deal found 9/11$1,170
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/287:15 amTUS - SIN
1 stop20h 10mUnited Airlines
Tue 9/308:45 amSIN - TUS
1 stop27h 14mUnited Airlines
Deal found 9/10$1,175

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tucson to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Tucson to Singapore that are best for you.

Fly from

Tucson

Fly to

Singapore

Route

Depart

Return

Price

TucsonSingapore

TUS - SIN

TUSSIN

Tucson

Tue 3/10

5:10 pm-12:10 am

2 stops40h 00m

Singapore Changi

Mon 3/30

1:10 am-9:04 pm

2 stops34h 54m

$964

TucsonSingapore

TUS - SIN

TUSSIN

Tucson

Sun 9/28

10:24 am-6:10 am

2 stops28h 46m

Singapore Changi

Tue 9/30

9:50 pm-4:47 pm

2 stops33h 57m

$979

TucsonSingapore

TUS - SIN

TUSSIN

Tucson

Tue 3/10

11:38 am-8:00 am

1 stop29h 22m

Singapore Changi

Tue 3/31

9:00 am-9:08 pm

1 stop27h 08m

$1,025

TucsonSingapore

TUS - SIN

TUSSIN

Tucson

Tue 10/14

3:15 pm-6:15 am

1 stop24h 00m

Singapore Changi

Tue 10/28

10:10 am-8:44 pm

2 stops25h 34m

$1,029

TucsonSingapore

TUS - SIN

TUSSIN

Tucson

Mon 10/13

3:15 pm-6:15 am

1 stop24h 00m

Singapore Changi

Sat 10/25

8:45 am-9:06 pm

1 stop27h 21m

$1,075

TucsonSingapore

TUS - SIN

TUSSIN

Tucson

Sun 10/26

5:15 pm-8:15 pm

1 stop36h 00m

Singapore Changi

Sun 11/2

10:45 am-4:22 pm

2 stops44h 37m

$1,092

TucsonSingapore

TUS - SIN

TUSSIN

Tucson

Tue 10/14

5:15 pm-1:20 pm

2 stops29h 05m

$544

TucsonSingapore

TUS - SIN

TUSSIN

Tucson

Tue 10/14

3:15 pm-6:15 am

1 stop24h 00m

$568

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Best time to book a flight from Tucson to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Tucson with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Tucson to Singapore

What is the cheapest time of day to fly from TUS to SIN?

Find hourly flight availability from Tucson to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s typically best to fly out from Tucson to Singapore in the afternoon. Doing so could potentially save you 15% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated September 11, 2025.
See what other customers who have flown with United Airlines from Tucson to Singapore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Tucson to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Tucson to Singapore?

    Departing from Tucson to Singapore will take you 28h 46m. The distance from Tucson to Singapore is about 9181 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Tucson to Singapore round-trip?

    Our cheapest airline available from Tucson to Singapore is United Airlines. Our recent data shows that you can find tickets from as low as $992 on this airline.

  • Can I find deals for flights from Tucson to Singapore that include hotel bookings?

    Yes. In addition to deals on Tucson to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tucson to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tucson to Singapore.

  • Can I find deals for business class flights from Tucson to Singapore?

    Yes. Cheapflights offers flight deals from Tucson to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Tucson to Singapore?

    Currently, October is the cheapest month in which you can book a flight from Tucson to Singapore (average of $1,002). Flying from Tucson to Singapore in December is currently the most expensive (average of $1,665). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Tucson to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Tucson to Singapore

Discover the top airline that operate flights from Tucson to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$992Average$1,193FlexibilityNo cancel feeOn-time69%

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