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Kathmandu

$431+ Cheap flights from Irvine, CA to Kathmandu (KTM)

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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KTM
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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The best prices from Irvine to Kathmandu Tribhuvan are usually found in February or September, booked 43 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Irvine to Kathmandu

Discover tips and strategies to find the most affordable flight options for your journey from Irvine (IR9) to Kathmandu (KTM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,004
(FlightHub)

One-way from

$431
(oojo)

Popular in

December

Cheapest in

February

Average price

$1,374
Provider with most accurate pricing for Los Angeles-Kathmandu Tribhuvan flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Kathmandu Tribhuvan flights.
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From Irvine to Kathmandu Tribhuvan
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One-way flight from Irvine to Kathmandu Tribhuvan
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Highest demand for flights based on searches. 6% potential increase in price ($108 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Irvine to Kathmandu

Cheapest flights from Irvine to Kathmandu
Explore the most affordable flight options available from Irvine to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This oojo deal was found by Cheapflights users on 1/29. 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 2/210:15 pmLAX - KTM
1 stop31h 45mCathay Pacific
Tue 3/189:00 pmKTM - LAX
1 stop25h 50mCathay Pacific
Deal found 1/29$1,002
This KAYAK deal was found by Cheapflights users on 1/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/812:30 pmLAX - KTM
2 stops38h 20mChina Eastern
Thu 4/174:35 pmKTM - LAX
3 stops54h 15mChina Eastern
Deal found 1/30$1,006
This Gotogate deal was found by Cheapflights users on 1/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2810:55 amLAX - KTM
1 stop43h 05mMultiple Airlines
Tue 3/1812:20 pmKTM - LAX
1 stop20h 55mMultiple Airlines
Deal found 1/30$1,008
This KAYAK deal was found by Cheapflights users on 1/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1911:50 pmLAX - KTM
1 stop34h 20mChina Southern
Sat 10/411:55 pmKTM - LAX
1 stop32h 30mChina Southern
Deal found 1/29$1,020
This oojo deal was found by Cheapflights users on 1/29. 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.
Sat 3/19:05 pmLAX - KTM
2 stops52h 40mAir China
Mon 3/244:30 pmKTM - LAX
2 stops39h 15mAir China
Deal found 1/29$1,030
This FlightHub deal was found by Cheapflights users on 1/28. 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.
Fri 4/1111:15 pmLAX - KTM
1 stop22h 40mSichuan Airlines
Sun 4/2011:40 amKTM - LAX
1 stop22h 20mSichuan Airlines
Deal found 1/28$1,043
This oojo deal was found by Cheapflights users on 1/29. 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.
Wed 4/238:40 pmLAX - KTM
1 stop36h 20mSingapore Airlines
Tue 5/1311:00 pmKTM - LAX
2 stops26h 35mSingapore Airlines
Deal found 1/29$1,074
This Ovago deal was found by Cheapflights users on 1/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/154:20 pmLAX - KTM
1 stop35h 40mQatar Airways
Thu 5/159:55 amKTM - LAX
1 stop40h 55mQatar Airways
Deal found 1/30$1,265

Find flights from Irvine to Kathmandu within your budget

Customize your flight search to find flights from Irvine 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, Cheapflights users made 2,558,603 searches. Data last updated January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Mon 2/17

11:20 pm-7:45 pm

1 stop30h 40m

Kathmandu Tribhuvan

Tue 3/11

9:00 pm-10:05 am

1 stop25h 50m

$1,004

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Tue 4/8

12:30 pm-3:35 pm

2 stops38h 20m

Kathmandu Tribhuvan

Thu 4/17

4:35 pm-10:05 am

3 stops54h 15m

$1,006

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Fri 2/28

10:55 am-7:45 pm

1 stop43h 05m

Kathmandu Tribhuvan

Tue 3/18

12:20 pm-8:30 pm

1 stop20h 55m

$1,008

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Sat 3/1

9:05 pm-3:30 pm

2 stops52h 40m

Kathmandu Tribhuvan

Mon 3/24

4:30 pm-7:00 pm

2 stops39h 15m

$1,030

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Wed 4/23

11:50 pm-10:55 pm

1 stop34h 20m

Kathmandu Tribhuvan

Tue 5/13

11:55 pm-7:40 pm

1 stop32h 30m

$1,040

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Fri 4/11

11:15 pm-10:40 am

1 stop22h 40m

Kathmandu Tribhuvan

Sun 4/20

11:40 am-9:15 pm

1 stop22h 20m

$1,043

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Wed 4/23

8:40 pm-9:45 pm

1 stop36h 20m

Kathmandu Tribhuvan

Tue 5/13

11:00 pm-12:50 pm

2 stops26h 35m

$1,074

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Tue 4/15

4:20 pm-4:45 pm

1 stop35h 40m

Kathmandu Tribhuvan

Thu 5/15

9:55 am-2:05 pm

1 stop40h 55m

$1,265

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Mon 2/24

11:30 am-3:35 pm

3 stops62h 20m

$431

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Wed 4/16

11:50 pm-10:55 pm

1 stop34h 20m

$441

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 18 results
1
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Best time to book a flight from Irvine to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Irvine 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.

Travel insights for flights from Irvine to Kathmandu

Get recent, data-driven insights about flights from Irvine to Kathmandu including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Irvine to Kathmandu?

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Kathmandu. Price data was last updated on January 24, 2025.

To ensure you get the cheapest price possible for a flight from Irvine to Kathmandu, you should look to book at least 43 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Irvine to Kathmandu?

Currently, September is the cheapest month in which you can book a flight from Irvine to Kathmandu (average of $1,237). Flying from Irvine to Kathmandu in June is currently the most expensive (average of $1,998). 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.

What is the cheapest time of day to fly from IR9 to KTM?

Find hourly flight availability from Irvine to Kathmandu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 30, 2025.

When flying from Irvine to Kathmandu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Irvine to Kathmandu?

Use this chart to determine the cheapest time to fly round-trip from Irvine to Kathmandu. Price data was last updated on May 26, 2024.

Travelers seeking maximum savings on their Irvine to Kathmandu flight should consider departing on Saturday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Kathmandu by month

Plan your trip to Kathmandu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kathmandu ranges from 0.0 - 14.6 inches per month. July is typically the wettest month, when rainfall can reach 14.6 in. November is typically the driest time to visit Kathmandu when rainfall is around 0.0 in.

Temperature in Kathmandu by month

Plan your trip to Kathmandu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kathmandu, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Kathmandu

Get insights into the airlines that provide service to Kathmandu. 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 Kathmandu. Reviews last updated January 30, 2025.
See what other customers who have flown with Singapore Airlines, Qatar Airways and Cathay Pacific from Irvine to Kathmandu have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,317 reviews

Entertainment

8.0

Food

7.7

Comfort

7.9

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Singapore Airlines
8.1
Very good
1,317 reviews
Singapore Airlines
8.1
Very good
1,317 reviews

Entertainment

8.0

Food

7.7

Comfort

7.9

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Qatar Airways
7.5
Good
3,718 reviews
Singapore Airlines
8.1
Very good
1,317 reviews

Entertainment

8.0

Food

7.7

Comfort

7.9

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Cathay Pacific
7.5
Good
820 reviews
Singapore Airlines
8.1
Very good
1,317 reviews

Entertainment

8.0

Food

7.7

Comfort

7.9

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

China Southern
7.5
Good
89 reviews
Singapore Airlines
8.1
Very good
1,317 reviews

Entertainment

8.0

Food

7.7

Comfort

7.9

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Etihad Airways
7.4
Good
1,188 reviews
Singapore Airlines
8.1
Very good
1,317 reviews

Entertainment

8.0

Food

7.7

Comfort

7.9

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Related info for your journey

Find useful and relevant information for your journey from Irvine to Kathmandu. 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 into for flights to Kathmandu from Irvine?

    If you book a flight to Kathmandu from Irvine, you will be flying to Tribhuvan, which is the city’s only airport. Kathmandu Tribhuvan (KTM) is located 2.5 mi from the center of Kathmandu. There are 0 flights from Irvine to Tribhuvan per day from 10 different airlines.

  • What are the cheapest airlines to fly from Irvine to Kathmandu one-way?

    For one-way options, check prices for China Eastern. According to our data, you can fly for as low as $431. Users have also found prices from $441 and $508 on China Southern and Cathay Pacific, respectively.

  • Can I find deals for flights from Irvine to Kathmandu that include hotel bookings?

    Yes. In addition to deals on Irvine to Kathmandu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Irvine to Kathmandu?

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

  • Can I find deals for business class flights from Irvine to Kathmandu?

    Yes. Cheapflights offers flight deals from Irvine to Kathmandu 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 Irvine to Kathmandu?

    Currently, September is the cheapest month in which you can book a flight from Irvine to Kathmandu (average of $1,237). Flying from Irvine to Kathmandu in June is currently the most expensive (average of $1,998). 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.

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Top 10 airlines flying from Irvine to Kathmandu

Discover the top 10 airlines that operate flights from Irvine to Kathmandu. 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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$801Average$1,013FlexibilityNo cancel feeOn-time62%
Sichuan AirlinesCheapest$899Average$1,789FlexibilityNo cancel feeOn-time63%
Air ChinaCheapest$929Average$1,319FlexibilityNo cancel feeOn-time67%
Singapore AirlinesCheapest$979Average$1,400FlexibilityNo cancel feeOn-time81%
China SouthernCheapest$988Average$1,525FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$991Average$1,303FlexibilityNo cancel feeOn-time72%
KLMCheapest$1,150Average$1,220FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$1,152Average$1,379FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$1,234Average$1,525FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,334Average$1,706FlexibilityNo cancel feeOn-time75%
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