Cheap Flights from Tainan (TNN) to Las Vegas (LAS)

Popular airlines from Tainan (TNN) to Harry Reid Intl. Airport (LAS)

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Frequently asked questions

How much does a flight from Tainan Airport (TNN) to Harry Reid Intl. Airport (LAS) cost?
Snag a cheap one-way flight or cheap return flight from Tainan Airport (TNN) to Harry Reid Intl. Airport (LAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Tainan Airport (TNN) to Harry Reid Intl. Airport (LAS)?
Planning your trip for may help you find better deals, as it's the cheapest month for flights between TNN and LAS. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Tainan Airport (TNN) to Harry Reid Intl. Airport (LAS)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from TNN to LAS. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Tainan Airport (TNN) to Harry Reid Intl. Airport (LAS)?
There aren't any daily nonstop flights available from Tainan Airport (TNN) to Harry Reid Intl. Airport (LAS). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from TNN to LAS?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tainan Airport (TNN) to Harry Reid Intl. Airport (LAS)?
Choose a flight from Tainan Airport (TNN) to Harry Reid Intl. Airport (LAS) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this hour are on average 22% more likely to be 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 Tainan Airport (TNN) to Harry Reid Intl. Airport (LAS) last-minute?
Holding off until just before your departure to book a ticket from TNN to LAS often results in higher prices. Although you may find some last-minute offers, they aren't always guaranteed. Keep your travel schedule open to maximize your chances of landing a bargain.
Is it cheaper to book a TNN to LAS flight and hotel package?
Opting for a TNN to LAS flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our wide range of hotels and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Tainan Airport (TNN) to Harry Reid Intl. Airport (LAS)?
If you reserved your TNN to LAS flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

Travel information

Origin airport
Tainan
Destination airport
Harry Reid Intl.
Distance
6988 mi

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Tainan to Las Vegas Flights

The cheapest times to fly from Tainan to Las Vegas

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

 

The best time to book a flight from Tainan to Las Vegas

Sunday is one of the best days to book for cheap flights from Tainan to Las Vegas: 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 Tainan to Las Vegas

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 Tainan to Las Vegas in 2026. You can also book with separate airlines for your outbound and return journeys, from 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 Tainan to Las Vegas 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 Tainan to Las Vegas 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.

 

Tainan to Las Vegas Flights

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*Available to One Key members.