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Cheap flights from Austin to Kathmandu from $621

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Kathmandu departing on 8/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Austin to Kathmandu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:30 am - 8:50 amAUS  Austin Bergstrom-KTM Kathmandu Tribhuvan
37h 35m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Multiple Airlines Logo
6:45 pm - 11:14 pmKTM  Kathmandu Tribhuvan-AUS Austin Bergstrom
39h 14m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,234Multiple Airlines
Wed, Sep 16 - Wed, Sep 30
Multiple Airlines Logo
8:30 am - 2:15 pmAUS  Austin Bergstrom-KTM Kathmandu Tribhuvan
43h 00m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Multiple Airlines Logo
6:45 pm - 11:14 pmKTM  Kathmandu Tribhuvan-AUS Austin Bergstrom
39h 14m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,236Multiple Airlines
Thu, Sep 17 - Wed, Sep 30
Multiple Airlines Logo
8:30 am - 8:50 amAUS  Austin Bergstrom-KTM Kathmandu Tribhuvan
37h 35m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Multiple Airlines Logo
6:00 pm - 11:14 pmKTM  Kathmandu Tribhuvan-AUS Austin Bergstrom
39h 59m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,237Multiple Airlines
Wed, Sep 16 - Tue, Sep 29
Multiple Airlines Logo
8:30 am - 8:50 amAUS  Austin Bergstrom-KTM Kathmandu Tribhuvan
37h 35m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Multiple Airlines Logo
6:45 pm - 11:14 pmKTM  Kathmandu Tribhuvan-AUS Austin Bergstrom
39h 14m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,237Multiple Airlines
Tue, Sep 15 - Thu, Oct 1
Qatar Airways Logo
8:30 am - 8:50 amAUS  Austin Bergstrom-KTM Kathmandu Tribhuvan
37h 35m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
6:45 pm - 11:14 pmKTM  Kathmandu Tribhuvan-AUS Austin Bergstrom
39h 14m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,334Qatar Airways
Tue, Sep 15 - Fri, Oct 2
Qatar Airways Logo
7:07 pm - 8:50 amAUS  Austin Bergstrom-KTM Kathmandu Tribhuvan
50h 58m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
6:45 pm - 11:14 pmKTM  Kathmandu Tribhuvan-AUS Austin Bergstrom
39h 14m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,342Qatar Airways
Mon, Sep 14 - Mon, Sep 28
Qatar Airways Logo
7:07 pm - 8:50 amAUS  Austin Bergstrom-KTM Kathmandu Tribhuvan
50h 58m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
6:45 pm - 11:14 pmKTM  Kathmandu Tribhuvan-AUS Austin Bergstrom
39h 14m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,342Qatar Airways
Mon, Sep 14 - Fri, Oct 2
Singapore Airlines Logo
7:40 am - 9:50 pmAUS  Austin Bergstrom-KTM Kathmandu Tribhuvan
50h 25m3 stops Los Angeles Tokyo Narita Singapore Changi
Singapore Airlines Logo
10:55 pm - 2:04 pmKTM  Kathmandu Tribhuvan-AUS Austin Bergstrom
50h 54m2 stops Singapore Changi Los Angeles
$1,964Singapore Airlines
Tue, Dec 1 - Sat, Jan 16
Singapore Airlines Logo
1:55 pm - 9:50 pmAUS  Austin Bergstrom-KTM Kathmandu Tribhuvan
68h 10m3 stops Los Angeles Tokyo Narita Singapore Changi
Singapore Airlines Logo
10:55 pm - 2:04 pmKTM  Kathmandu Tribhuvan-AUS Austin Bergstrom
50h 54m2 stops Singapore Changi Los Angeles
$1,977Singapore Airlines
Sat, Jan 30 - Wed, Feb 3
Singapore Airlines Logo
6:51 pm - 9:50 pmAUS  Austin Bergstrom-KTM Kathmandu Tribhuvan
39h 14m2 stops Los Angeles Singapore Changi
Singapore Airlines Logo
10:55 pm - 9:53 pmKTM  Kathmandu Tribhuvan-AUS Austin Bergstrom
34h 43m3 stops Singapore Changi Tokyo Narita Los Angeles
$2,041Singapore Airlines
Mon, Nov 30 - Fri, Jan 15

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Qatar Airways flights from Austin to Kathmandu

Our best Qatar Airways deals on Austin to Kathmandu flight tickets
Qatar Airways
Sep 15
AUS8:30 amAustin Bergstrom
37h 35m
2 stops
KTM8:50 amKathmandu Tribhuvan
Oct 2
KTM6:45 pmKathmandu Tribhuvan
39h 14m
2 stops
AUS11:14 pmAustin Bergstrom
$1,334
Qatar Airways
Sep 14
AUS7:07 pmAustin Bergstrom
50h 58m
2 stops
KTM8:50 amKathmandu Tribhuvan
Sep 28
KTM6:45 pmKathmandu Tribhuvan
39h 14m
2 stops
AUS11:14 pmAustin Bergstrom
$1,342
Qatar Airways
Sep 16
AUS7:07 pmAustin Bergstrom
56h 23m
2 stops
KTM2:15 pmKathmandu Tribhuvan
Sep 28
KTM6:45 pmKathmandu Tribhuvan
39h 14m
2 stops
AUS11:14 pmAustin Bergstrom
$1,345

momondo Fare Finder

 
Customize your flight search to find flights from Austin to Kathmandu 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, momondo users made 832,500 searches. Data last updated August 10, 2026.
Use the filters below to find and compare flights from Austin to Kathmandu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinKathmandu

AUS Austin Bergstrom - KTM Kathmandu Tribhuvan

AUSKTM

Austin Bergstrom

Wed 9/16

8:30 am-8:50 am

2 stops37h 35m

Kathmandu Tribhuvan

Wed 9/30

6:45 pm-11:14 pm

2 stops39h 14m

$1,234

AustinKathmandu

AUS Austin Bergstrom - KTM Kathmandu Tribhuvan

AUSKTM

Austin Bergstrom

Thu 9/17

8:30 am-2:15 pm

2 stops43h 00m

Kathmandu Tribhuvan

Wed 9/30

6:45 pm-11:14 pm

2 stops39h 14m

$1,236

AustinKathmandu

AUS Austin Bergstrom - KTM Kathmandu Tribhuvan

AUSKTM

Austin Bergstrom

Wed 9/16

8:30 am-8:50 am

2 stops37h 35m

Kathmandu Tribhuvan

Tue 9/29

6:00 pm-11:14 pm

2 stops39h 59m

$1,237

AustinKathmandu

AUS Austin Bergstrom - KTM Kathmandu Tribhuvan

AUSKTM

Austin Bergstrom

Tue 9/15

8:30 am-8:50 am

2 stops37h 35m

Kathmandu Tribhuvan

Thu 10/1

6:45 pm-11:14 pm

2 stops39h 14m

$1,237

AustinKathmandu

AUS Austin Bergstrom - KTM Kathmandu Tribhuvan

AUSKTM

Austin Bergstrom

Tue 9/15

8:30 am-8:50 am

2 stops37h 35m

Kathmandu Tribhuvan

Fri 10/2

6:45 pm-11:14 pm

2 stops39h 14m

$1,334

AustinKathmandu

AUS Austin Bergstrom - KTM Kathmandu Tribhuvan

AUSKTM

Austin Bergstrom

Mon 9/14

7:07 pm-8:50 am

2 stops50h 58m

Kathmandu Tribhuvan

Mon 9/28

6:45 pm-11:14 pm

2 stops39h 14m

$1,342

AustinKathmandu

AUS Austin Bergstrom - KTM Kathmandu Tribhuvan

AUSKTM

Austin Bergstrom

Mon 9/14

7:07 pm-8:50 am

2 stops50h 58m

Kathmandu Tribhuvan

Fri 10/2

6:45 pm-11:14 pm

2 stops39h 14m

$1,342

AustinKathmandu

AUS Austin Bergstrom - KTM Kathmandu Tribhuvan

AUSKTM

Austin Bergstrom

Tue 12/1

7:40 am-9:50 pm

3 stops50h 25m

Kathmandu Tribhuvan

Sat 1/16

10:55 pm-2:04 pm

2 stops50h 54m

$1,964

AustinKathmandu

AUS Austin Bergstrom - KTM Kathmandu Tribhuvan

AUSKTM

Austin Bergstrom

Sat 1/30

1:55 pm-9:50 pm

3 stops68h 10m

Kathmandu Tribhuvan

Wed 2/3

10:55 pm-2:04 pm

2 stops50h 54m

$1,977
Quickest round-trip

AustinKathmandu

AUS Austin Bergstrom - KTM Kathmandu Tribhuvan

AUSKTM

Austin Bergstrom

Mon 11/30

6:51 pm-9:50 pm

2 stops39h 14m

Kathmandu Tribhuvan

Fri 1/15

10:55 pm-9:53 pm

3 stops34h 43m

$2,041

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kathmandu from

How to get the cheapest flight ticket from Austin to Kathmandu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Kathmandu?

The month of January is another great option to travel to Kathmandu, with average flight prices from Austin averaging around $1,270.

How far in advance should I book a flight from Austin to Kathmandu?

You are more likely to see cheaper flights to Kathmandu from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Kathmandu for around $1,565 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kathmandu from Austin for as low as $1,227 on momondo.

How have Austin to Kathmandu flight prices changed over time?

As of August 2026, prices for Austin to Kathmandu flights are approximately 34% more expensive when compared to flights at the same time last year.

When to book flights from Austin to Kathmandu

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Kathmandu according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Austin to Kathmandu (AUS to KTM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Kathmandu

Fastest flight time

37h 20m

Direct flights

None
The fastest flight from Austin to Kathmandu takes 37h 20m
There are no direct flights from Austin to Kathmandu. There are no popular flight routes from Austin to Kathmandu.
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Frequently asked questions about flying from Austin to Kathmandu

  • How far is Austin Bergstrom to Kathmandu Tribhuvan by plane?

    The distance between Austin Bergstrom and Kathmandu Tribhuvan is about 8418.6 mi. By plane, this route typically takes 37h 20m.

  • When did momondo last update prices for flights from Austin Bergstrom Airport to Kathmandu Tribhuvan Airport?

    Prices for flights from Austin Bergstrom Airport to Kathmandu Tribhuvan Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Austin Bergstrom Airport to Kathmandu Tribhuvan Airport?

  • How old do you have to be to fly from Austin Bergstrom Airport to Kathmandu Tribhuvan Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austin Bergstrom Airport to Kathmandu Tribhuvan Airport.

  • What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

    The necessary travel and health documents for your Kathmandu Tribhuvan Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Austin to Kathmandu?

Best airlines flying from Austin to Kathmandu

Compare and see reviews for airlines that fly from Austin to Kathmandu with momondo
Airline
Rating
Free Cancellation
Price
Qatar AirwaysPriceFrom $1,082Free CancellationRating
7.4
3,740 reviews
Search Qatar Airways flights
Singapore AirlinesPriceFrom $1,292Free CancellationRating
8.2
1,584 reviews
Search Singapore Airlines flights

Traveling to a place near Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
Nagarkot

Why use momondo?

Why should I use momondo to find a flight deal from Austin to Kathmandu?

Finding the right flight to Kathmandu from Austin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kathmandu quick and easy, saving you time and money.

Can I find flights from Austin to Kathmandu with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Austin to Kathmandu flights to just show those with flexible booking policies.

How can momondo help me find flights from Austin to Kathmandu?

Once you have performed a search for Austin to Kathmandu flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Austin to Kathmandu right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Kathmandu, momondo offers a useful price alert feature which will track prices for flights to Kathmandu from Austin and alert you when they change.

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