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Nepal

$613+ 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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
STL — KTM
Aug 28 — Sep 41
Fri 8/28
Fri 9/4
1 adult, Economy
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Cheap flight deals from St. Louis to Nepal

Cheapest flights from St. Louis to Nepal
Explore the most affordable flight options available from St. Louis to Nepal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2026.

This Ovago deal was found by Cheapflights users on 7/26. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:29 am
STL
-
KTM
2 stops47h 31m
Multiple Airlines
Wed 9/1610:05 am
KTM
-
STL
2 stops48h 39m
Multiple Airlines
Deal found 7/26$1,268
This oojo deal was found by Cheapflights users on 7/26. 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.
Wed 9/306:29 am
STL
-
KTM
2 stops48h 16m
Qatar Airways
Wed 10/216:00 pm
KTM
-
STL
2 stops40h 44m
Qatar Airways
Deal found 7/26$1,273
This oojo deal was found by Cheapflights users on 7/27. 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.
Wed 9/26:35 am
STL
-
KTM
2 stops39h 30m
Qatar Airways
Sat 10/315:40 pm
KTM
-
STL
2 stops42h 01m
Qatar Airways
Deal found 7/27$1,277
This oojo deal was found by Cheapflights users on 7/26. 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 10/207:02 am
STL
-
KTM
2 stops47h 43m
Qatar Airways
Wed 10/285:40 pm
KTM
-
STL
2 stops41h 04m
Qatar Airways
Deal found 7/26$1,282
This oojo deal was found by Cheapflights users on 7/27. 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 10/67:02 am
STL
-
KTM
2 stops46h 58m
Qatar Airways
Sat 10/246:00 pm
KTM
-
STL
2 stops40h 44m
Qatar Airways
Deal found 7/27$1,317
This KAYAK deal was found by Cheapflights users on 7/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:02 am
STL
-
KTM
2 stops44h 28m
Qatar Airways
Mon 10/265:40 pm
KTM
-
STL
2 stops41h 04m
Qatar Airways
Deal found 7/28$1,318
This KAYAK deal was found by Cheapflights users on 7/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:02 am
STL
-
KTM
2 stops44h 28m
Multiple Airlines
Fri 11/139:35 am
KTM
-
STL
2 stops45h 52m
Multiple Airlines
Deal found 7/26$1,503
This oojo deal was found by Cheapflights users on 7/24. 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.
Fri 11/203:15 pm
STL
-
KTM
2 stops54h 50m
Qatar Airways
Tue 12/156:45 pm
KTM
-
STL
2 stops40h 59m
Qatar Airways
Deal found 7/24$1,561
This Ovago deal was found by Cheapflights users on 7/26. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:45 pm
STL
-
KTM
2 stops35h 15m
Qatar Airways
Wed 8/1210:05 am
KTM
-
STL
2 stops44h 31m
Qatar Airways
Deal found 7/26$1,739
This oojo deal was found by Cheapflights users on 7/26. 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.
Sat 8/17:24 pm
STL
-
KTM
2 stops32h 06m
Qatar Airways
Sat 8/83:30 pm
KTM
-
STL
2 stops43h 13m
Qatar Airways
Deal found 7/26$1,859
This oojo deal was found by Cheapflights users on 7/25. 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.
Wed 7/2911:00 am
STL
-
KTM
2 stops35h 05m
Qatar Airways
Fri 7/313:30 pm
KTM
-
STL
2 stops43h 30m
Qatar Airways
Deal found 7/25$2,048
This Ovago deal was found by Cheapflights users on 7/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/117:00 am
STL
-
KTM
2 stops28h 15m
Kuwait Airways
Sat 1/912:05 am
KTM
-
STL
2 stops32h 12m
Kuwait Airways
Deal found 7/27$2,161

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 July 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,268
(Ovago)

One-way from

$613
(SmartFares)

Popular in

June

Cheapest in

February

Average price

$1,757
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. 12% potential increase in price ($229 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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 July 29, 2026.
Use the filters below to find and compare flights from St. Louis to Nepal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Wed 9/30

6:29 am-5:30 pm

2 stops48h 16m

Kathmandu Tribhuvan

Wed 10/21

6:00 pm-11:59 pm

2 stops40h 44m

$1,273

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Tue 10/20

7:02 am-5:30 pm

2 stops47h 43m

Kathmandu Tribhuvan

Wed 10/28

5:40 pm-11:59 pm

2 stops41h 04m

$1,282

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Tue 10/6

7:02 am-4:45 pm

2 stops46h 58m

Kathmandu Tribhuvan

Sat 10/24

6:00 pm-11:59 pm

2 stops40h 44m

$1,317

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Mon 1/4

6:04 am-5:30 pm

2 stops47h 41m

Kathmandu Tribhuvan

Mon 1/25

6:45 pm-10:05 pm

2 stops39h 05m

$1,439

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Fri 10/9

7:02 am-2:15 pm

2 stops44h 28m

Kathmandu Tribhuvan

Fri 11/13

9:35 am-7:42 pm

2 stops45h 52m

$1,503

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Fri 11/20

3:15 pm-9:50 am

2 stops54h 50m

Kathmandu Tribhuvan

Tue 12/15

6:45 pm-11:59 pm

2 stops40h 59m

$1,561

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Fri 12/11

7:00 am-11:00 pm

2 stops28h 15m

Kathmandu Tribhuvan

Sat 1/9

12:05 am-8:32 pm

2 stops32h 12m

$2,161

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Wed 9/9

12:10 pm-9:05 am

3 stops34h 10m

Kathmandu Tribhuvan

Wed 9/16

9:10 pm-8:20 pm

3 stops33h 55m

$2,279
Quickest round-trip

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Fri 11/20

1:08 pm-6:35 am

3 stops29h 42m

Kathmandu Tribhuvan

Tue 12/15

9:40 pm-1:45 pm

2 stops27h 50m

$2,570

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Fri 12/11

3:24 pm-5:30 pm

2 stops62h 21m

Kathmandu Tribhuvan

Sat 1/9

12:25 am-4:26 pm

3 stops27h 46m

$2,893

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Showing 1-10 of 16 resultsSorted by cheapest first
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, February is the cheapest month in which you can book a flight from St. Louis to Nepal (average of $1,393). Flying from St. Louis to Nepal in June is currently the most expensive (average of $2,118). 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.

How far ahead should I book a flight from St. Louis to Nepal?

Booking 22 days in advance of your planned departure date is, on average, the best time to get cheap flights from St. Louis to Nepal. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 July 29, 2026.
Peruse reviews from past customers who have flown with Cathay Pacific and 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.
Cathay Pacific
7.6
Good
1,433 reviews

Crew

8.1

Comfort

7.5

Food

7.3

Overall

7.6

Boarding

7.9

Entertainment

7.7

Reviews

1 / 20
10.0
Excellent

Ernest,Jun 2026

SFO - HKG

As good as can be expected for economy class international flight, on time very professional crew. The plane was clean bathrooms clean, decent food, connecting flight on time, with another tasty meal. Love Cathay Pacific
Cathay Pacific
7.6
Good
1,433 reviews
Cathay Pacific
7.6
Good
1,433 reviews

Crew

8.1

Comfort

7.5

Food

7.3

Overall

7.6

Boarding

7.9

Entertainment

7.7

Reviews

1 / 20
10.0
Excellent

Ernest,Jun 2026

SFO - HKG

As good as can be expected for economy class international flight, on time very professional crew. The plane was clean bathrooms clean, decent food, connecting flight on time, with another tasty meal. Love Cathay Pacific
Qatar Airways
7.3
Good
3,743 reviews
Cathay Pacific
7.6
Good
1,433 reviews

Crew

8.1

Comfort

7.5

Food

7.3

Overall

7.6

Boarding

7.9

Entertainment

7.7

Reviews

1 / 20
10.0
Excellent

Ernest,Jun 2026

SFO - HKG

As good as can be expected for economy class international flight, on time very professional crew. The plane was clean bathrooms clean, decent food, connecting flight on time, with another tasty meal. Love Cathay Pacific

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 48h 16m. There are 7832 mi between St. Louis and Nepal.

  • 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, February is the cheapest month in which you can book a flight from St. Louis to Nepal (average of $1,393). Flying from St. Louis to Nepal in June is currently the most expensive (average of $2,118). 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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Top 2 airlines flying from St. Louis to Nepal

Discover the top 2 airlines 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 July 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,247Average$1,564FlexibilityNo cancel feeOn-time68%
Cathay PacificCheapest$1,295Average$1,783FlexibilityNo cancel feeOn-time72%

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