TUS - SIN

$454 Find Cheap Flights from Tucson to Singapore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Tucson to Singapore departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Singapore

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Tucson to Singapore, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Tucson to Singapore, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Tucson to Singapore (TUS-SIN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Tucson to Singapore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Tucson to Singapore

Sat, Sep 6 - Fri, Sep 26
American Airlines Logo
6:01 am - 12:20 amTUS-SIN
27h 19m2 stops
American Airlines Logo
8:05 am - 7:39 pmSIN-TUS
26h 34m2 stops
$870American Airlines
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Sat, Sep 6 - Thu, Sep 25
Korean Air Logo
7:00 am - 5:00 amTUS-SIN
31h 00m2 stops
Korean Air Logo
1:10 am - 3:50 pmSIN-TUS
29h 40m2 stops
$964Korean Air
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Sat, Sep 6 - Fri, Sep 26
United Airlines Logo
4:25 pm - 6:25 pmTUS-SIN
59h 00m2 stops
United Airlines Logo
8:45 am - 2:18 pmSIN-TUS
20h 33m1 stop
$1,093United Airlines
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Sat, Sep 27 - Mon, Sep 29
Korean Air Logo
7:00 am - 5:00 amTUS-SIN
31h 00m2 stops
Korean Air Logo
1:10 am - 8:33 pmSIN-TUS
34h 23m2 stops
$1,105Korean Air
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Sat, Sep 6 - Fri, Sep 26
United Airlines Logo
6:21 am - 6:25 pmTUS-SIN
21h 04m1 stop
United Airlines Logo
8:45 am - 2:18 pmSIN-TUS
20h 33m1 stop
$1,125United Airlines
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Sat, Sep 27 - Tue, Sep 30
American Airlines Logo
5:15 pm - 5:30 pmTUS-SIN
33h 15m2 stops
American Airlines Logo
8:05 am - 9:27 pmSIN-TUS
28h 22m2 stops
$1,127American Airlines
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Sat, Sep 27 - Tue, Sep 30
United Airlines Logo
3:15 pm - 6:15 amTUS-SIN
24h 00m1 stop
United Airlines Logo
8:45 am - 2:18 pmSIN-TUS
20h 33m1 stop
$1,175United Airlines
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Sat, Sep 27 - Tue, Sep 30
United Airlines Logo
3:15 pm - 6:15 amTUS-SIN
24h 00m1 stop
United Airlines Logo
8:45 am - 8:24 pmSIN-TUS
26h 39m2 stops
$1,179United Airlines
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Sat, Sep 6 - Thu, Sep 25
Logo
5:15 pm - 7:50 amTUS-SIN
23h 35m1 stop
Logo
12:20 am - 4:47 pmSIN-TUS
31h 27m2 stops
$1,739
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Booking Insights

KAYAK's insights & trends for Tucson to Singapore flights

Get data-powered insights and trends into flights from Tucson to Singapore to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Tucson to Singapore?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Tucson to Singapore were found on American Airlines ($870) and Korean Air ($964).

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Good to know

Cheapest flight$454
Flight from Tucson to Singapore

When to book flights from Tucson to Singapore

Are your dates flexible? Find out the best times to travel from Tucson to Singapore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Tucson to Singapore

  • What is the cheapest flight from Tucson to Singapore?

    In the last 3 days, the lowest price for a flight from Tucson to Singapore was $454 for a one-way ticket and $870 for a round-trip.

  • Do I need a passport to fly between Tucson and Singapore?

    A passport is required to fly from Tucson to Singapore.

  • Which airports will I be using when flying from Tucson to Singapore?

    When flying out of Tucson you will be using Tucson. You will be landing at Singapore, also known as Singapore Changi.

  • Which aircraft models fly most regularly from Tucson to Singapore?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Tucson to Singapore?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Tucson and Singapore, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Tucson to Singapore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Tucson to Singapore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Tucson to Singapore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from Tucson is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Tucson to Singapore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Singapore with an airline and back to Tucson with another airline. Booking your flights between Tucson and SIN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Tucson to Singapore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Singapore from Tucson up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Tucson to Singapore

 
See real verified KAYAK customer reviews for airlines flying from Tucson to Singapore. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Tucson to Singapore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8925 reviews
8.1Crew
6.6Food
7.7Boarding
7.3Comfort
7.1Entertainment
Airline reviews

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

10.0 ExcellentAnonymous, Aug 2025TPA - IAD
Read more United Airlines reviews

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

The flight was comfortable with the exit row and great service

Had to cancel first flight because Airporter Bus took over 3 hrs to get to airport which resulted in an extra $378 dollar fare . Is there anyway I can be reimbursed for initial fare since it was not my fault? Sent from my iPhone EJ Ledet

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight attendant in first class gave poor service (like he didn't want to be there) and food was awful. We sat waiting for gate upon arrival over 45 mins.

The pilots were late and it made us 1 hour late. The meat was tough and bok choy was also tough.

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Stuck on tarmac for two hours plus a 5.5 hour flight. Rude flight attendant. And no meals, not even for purchase!

The service was good, the food could have been better.

Staff was rude. Didn’t give water for 2 hours. Worst service

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

Information on your arrival and departure airports

Tucson (TUS)
Singapore (SIN)

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