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$738+ Cheap flights from St. Louis (STL) to Nepal

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
STL — KTM
Jan 30 — Feb 61
Fri 1/30
Fri 2/6
1 adult, Economy
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Cheap flight deals from St. Louis to Nepal

Best flights from St. Louis to Nepal
Discover carefully curated flight deals from St. Louis to Nepal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 31, 2025.

This FlightHub deal was found by Cheapflights users on 12/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2011:05 amSTL - KTM
2 stops46h 40mCathay Pacific
Tue 3/310:55 pmKTM - STL
2 stops36h 38mCathay Pacific
Deal found 12/28$1,281
This Cathay Pacific deal was found by Cheapflights users on 12/29. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2011:05 amSTL - KTM
2 stops46h 40mMultiple Airlines
Tue 3/310:55 pmKTM - STL
2 stops36h 49mMultiple Airlines
Deal found 12/29$1,283
This oojo deal was found by Cheapflights users on 12/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/222:19 pmSTL - KTM
2 stops30h 51mQatar Airways
Wed 4/86:00 pmKTM - STL
2 stops39h 49mQatar Airways
Deal found 12/29$1,441
This oojo deal was found by Cheapflights users on 12/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2011:05 amSTL - KTM
2 stops33h 05mQatar Airways
Tue 3/35:40 pmKTM - STL
2 stops36h 05mQatar Airways
Deal found 12/30$1,441
This oojo deal was found by Cheapflights users on 12/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/612:11 pmSTL - KTM
2 stops31h 59mQatar Airways
Tue 1/205:40 pmKTM - STL
2 stops34h 22mQatar Airways
Deal found 12/29$1,524
This Mytrip deal was found by Cheapflights users on 12/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/611:51 amSTL - KTM
3 stops35h 44mMultiple Airlines
Tue 1/203:45 pmKTM - STL
3 stops33h 55mMultiple Airlines
Deal found 12/29$2,222
This Emirates deal was found by Cheapflights users on 12/29. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/273:11 pmSTL - KTM
2 stops29h 24mEmirates
Mon 2/212:30 amKTM - STL
2 stops30h 42mEmirates
Deal found 12/29$10,125
This Booking.com deal was found by Cheapflights users on 12/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/227:00 pmSTL - KTM
3 stops36h 05mMultiple Airlines
Wed 4/83:35 pmKTM - STL
3 stops34h 34mMultiple Airlines
Deal found 12/29$7,524

Find flight deals from St. Louis to Nepal

Keep the following information in mind while searching for St. Louis to Nepal flight deals. Data was last updated December 31, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,283
(Cathay Pacific)

One-way from

$738
(Kiwi.com)

Popular in

April

Cheapest in

March

Average price

$1,932
Provider with most accurate pricing for Lambert-St Louis-Kathmandu Tribhuvan flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Kathmandu Tribhuvan flights.
Search Deals
From Lambert-St Louis to Nepal
Search Deals
One-way flight from Lambert-St Louis to Nepal
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($140 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Nepal 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 December 31, 2025.
Use the filters below to find and compare flights from St. Louis to Nepal that are best for you.

Fly from

St. Louis

Fly to

Nepal

Route

Depart

Return

Price

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Tue 1/20

11:05 am-9:30 pm

2 stops46h 40m

Kathmandu Tribhuvan

Tue 3/3

10:55 pm-11:48 pm

2 stops36h 38m

$1,281

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Tue 1/20

11:05 am-9:30 pm

2 stops46h 40m

Kathmandu Tribhuvan

Tue 3/3

10:55 pm-11:59 pm

2 stops36h 49m

$1,283

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Sun 3/22

2:19 pm-7:55 am

2 stops30h 51m

Kathmandu Tribhuvan

Wed 4/8

6:00 pm-11:04 pm

2 stops39h 49m

$1,441

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Tue 1/20

11:05 am-7:55 am

2 stops33h 05m

Kathmandu Tribhuvan

Tue 3/3

5:40 pm-6:00 pm

2 stops36h 05m

$1,441

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Tue 1/6

12:11 pm-7:55 am

2 stops31h 59m

Kathmandu Tribhuvan

Tue 1/20

5:40 pm-4:17 pm

2 stops34h 22m

$1,524

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Tue 1/6

11:51 am-11:20 am

3 stops35h 44m

Kathmandu Tribhuvan

Tue 1/20

3:45 pm-1:55 pm

3 stops33h 55m

$2,222

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Sun 3/22

7:00 pm-5:50 pm

3 stops36h 05m

Kathmandu Tribhuvan

Wed 4/8

3:35 pm-3:24 pm

3 stops34h 34m

$7,524

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Tue 1/27

3:11 pm-8:20 am

2 stops29h 24m

Kathmandu Tribhuvan

Mon 2/2

12:30 am-7:27 pm

2 stops30h 42m

$10,125

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Fri 5/8

6:30 am-8:00 am

3 stops38h 45m

$738

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Tue 5/12

7:00 am-9:05 am

3 stops39h 20m

$747

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

Showing 1-10 of 13 results
1
2

Best time to book a flight from St. Louis to Nepal

Have a flexible travel schedule? Discover the best time to fly to Nepal from St. Louis 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 St. Louis to Nepal

What is the cheapest month to book a flight from St. Louis to Nepal?

Currently, March is the cheapest month in which you can book a flight from St. Louis to Nepal (average of $766). Flying from St. Louis to Nepal in June is currently the most expensive (average of $1,811). 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.

Reviews of airlines servicing Nepal

Get insights into the airlines that provide service to Nepal. 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 Nepal. Reviews last updated December 31, 2025.
Peruse reviews from past customers who have flown with Qatar Airways from St. Louis to Nepal to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,700 reviews

Comfort

7.4

Crew

7.9

Overall

7.4

Entertainment

7.4

Food

7.3

Boarding

7.5

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable
Qatar Airways
7.4
Good
3,700 reviews
Qatar Airways
7.4
Good
3,700 reviews

Comfort

7.4

Crew

7.9

Overall

7.4

Entertainment

7.4

Food

7.3

Boarding

7.5

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

Related info for your journey

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

  • What airport do you fly from for flights from St. Louis to Nepal?

    For a flight from St. Louis to Nepal, you will be flying from Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.

  • How long is the flight from St. Louis to Nepal?

    Departing from St. Louis to Nepal will take you 30h 51m. There are 7832 mi between St. Louis and Nepal. This flight may include one or multiple stops.

  • Can I find deals for flights from St. Louis to Nepal that include hotel bookings?

    Yes. In addition to deals on St. Louis to Nepal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Nepal?

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

  • Can I find deals for business class flights from St. Louis to Nepal?

    Yes. Cheapflights offers flight deals from St. Louis to Nepal 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 St. Louis to Nepal?

    Currently, March is the cheapest month in which you can book a flight from St. Louis to Nepal (average of $766). Flying from St. Louis to Nepal in June is currently the most expensive (average of $1,811). 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

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Alternative routes for St. Louis to Nepal

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from St. Louis to Nepal

Discover the top airline that operate flights from St. Louis to Nepal. 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 December 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,215Average$1,502FlexibilityNo cancel feeOn-time68%

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