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Kathmandu

$514+ Cheap flights from Columbus (CMH) 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — KTM
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheapflights Tip: The best prices from Columbus to Kathmandu Tribhuvan are usually found in September or April, booked 7 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Columbus to Kathmandu

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (CMH) 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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,410
(Fareboom)

One-way from

$514
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,899
Provider with most accurate pricing for Columbus-Kathmandu Tribhuvan flight deals.
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Provider most trusted by Cheapflights users for Columbus-Kathmandu Tribhuvan flights.
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From Columbus to Kathmandu Tribhuvan
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One-way flight from Columbus to Kathmandu Tribhuvan
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Highest demand for flights based on searches. 12% potential increase in price ($294 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($88 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Columbus to Kathmandu

Cheapest flights from Columbus to Kathmandu
Explore the most affordable flight options available from Columbus to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This Fareboom deal was found by Cheapflights users on 3/24. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/38:45 amCMH - KTM
2 stops21h 30mAir India
Wed 10/295:15 pmKTM - CMH
2 stops31h 44mAir India
Deal found 3/24$1,410
This Expedia deal was found by Cheapflights users on 3/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:25 pmCMH - KTM
2 stops41h 35mMultiple Airlines
Sat 11/811:00 pmKTM - CMH
2 stops29h 08mMultiple Airlines
Deal found 3/24$1,528
This Indian Eagle deal was found by Cheapflights users on 3/24. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/254:05 pmCMH - KTM
2 stops46h 20mEmirates
Sun 9/211:10 amKTM - CMH
2 stops30h 45mEmirates
Deal found 3/24$1,688
This oojo deal was found by Cheapflights users on 3/24. 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.
Wed 5/77:00 amCMH - KTM
2 stops37h 30mTurkish Airlines
Thu 6/127:40 amKTM - CMH
2 stops25h 43mTurkish Airlines
Deal found 3/24$1,806
This oojo deal was found by Cheapflights users on 3/24. 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 5/237:01 amCMH - KTM
2 stops46h 54mEtihad Airways
Mon 6/234:20 pmKTM - CMH
2 stops38h 25mEtihad Airways
Deal found 3/24$1,962
This Gurufare deal was found by Cheapflights users on 3/24. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/11:35 pmCMH - KTM
2 stops46h 25mCathay Pacific
Wed 4/3011:00 pmKTM - CMH
2 stops29h 49mCathay Pacific
Deal found 3/24$2,264
This oojo deal was found by Cheapflights users on 3/24. 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.
Tue 7/812:29 pmCMH - KTM
2 stops34h 36mQatar Airways
Sat 8/26:00 pmKTM - CMH
2 stops51h 25mQatar Airways
Deal found 3/24$2,517
This Fareboom deal was found by Cheapflights users on 3/24. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/306:50 amCMH - KTM
3 stops53h 10mSingapore Airlines
Fri 8/1511:00 pmKTM - CMH
2 stops39h 56mSingapore Airlines
Deal found 3/24$2,535

Cheapflights Fare Finder

Customize your flight search to find flights from Columbus 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 March 25, 2025.
Use the filters below to find and compare flights from Columbus Airport to Kathmandu that are best for you.

Fly from

Columbus

Fly to

Kathmandu

Route

Depart

Return

Price

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Wed 9/3

8:45 am-4:00 pm

2 stops21h 30m

Kathmandu Tribhuvan

Wed 10/29

5:15 pm-3:14 pm

2 stops31h 44m

$1,410

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Mon 8/25

4:05 pm-12:10 am

2 stops46h 20m

Kathmandu Tribhuvan

Sun 9/21

1:10 am-10:10 pm

2 stops30h 45m

$1,688

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Wed 5/7

7:00 am-6:15 am

2 stops37h 30m

Kathmandu Tribhuvan

Thu 6/12

7:40 am-11:38 pm

2 stops25h 43m

$1,806

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Sun 8/24

6:33 pm-4:45 pm

2 stops60h 27m

Kathmandu Tribhuvan

Wed 10/22

10:05 am-5:23 pm

2 stops65h 03m

$1,897

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Fri 5/23

7:01 am-3:40 pm

2 stops46h 54m

Kathmandu Tribhuvan

Mon 6/23

4:20 pm-9:00 pm

2 stops38h 25m

$1,962

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Wed 5/21

1:24 pm-10:00 pm

2 stops46h 51m

Kathmandu Tribhuvan

Mon 7/7

11:10 pm-11:42 am

2 stops46h 17m

$2,434

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Tue 7/8

12:29 pm-8:50 am

2 stops34h 36m

Kathmandu Tribhuvan

Sat 8/2

6:00 pm-11:40 am

2 stops51h 25m

$2,517

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Mon 6/30

6:50 am-9:45 pm

3 stops53h 10m

Kathmandu Tribhuvan

Fri 8/15

11:00 pm-5:11 am

2 stops39h 56m

$2,535

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Wed 6/18

7:00 am-2:35 pm

2 stops45h 50m

$1,216

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Compare providers for flights from Columbus to Kathmandu

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Columbus to Kathmandu in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
CheapfaremartPrice Accuracy-Trust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
FareScanPrice Accuracy-Trust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Columbus Airport-Kathmandu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Columbus Airport-Kathmandu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Columbus Airport-Kathmandu flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Columbus Airport-Kathmandu flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Columbus Airport-Kathmandu flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Columbus to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Columbus 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 Columbus Airport to Kathmandu

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

Use this chart to determine the optimal time to book a round-trip flight from Columbus to Kathmandu. Price data was last updated on March 21, 2025.

Booking 7 days in advance of your planned departure date is, on average, the best time to get cheap flights from Columbus Airport to Kathmandu. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Columbus Airport to Kathmandu (average of $1,237). Flying from Columbus Airport to Kathmandu in June is currently the most expensive (average of $1,976). 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 CMH to KTM?

Find hourly flight availability from Columbus 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 March 25, 2025.

It’s optimal to fly from Columbus Airport to Kathmandu in the evening. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Columbus Airport to Kathmandu?

Use this chart to determine the cheapest time to fly round-trip from Columbus to Kathmandu. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Columbus Airport to Kathmandu flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday afternoons 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 March 25, 2025.
See what other customers who have flown with Korean Air, Emirates and Cathay Pacific from Columbus to Kathmandu have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,047 reviews

Entertainment

8.2

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,047 reviews
Korean Air
8.4
Very good
1,047 reviews

Entertainment

8.2

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Emirates
8.0
Very good
3,190 reviews
Korean Air
8.4
Very good
1,047 reviews

Entertainment

8.2

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Cathay Pacific
7.5
Good
833 reviews
Korean Air
8.4
Very good
1,047 reviews

Entertainment

8.2

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Qatar Airways
7.4
Good
3,540 reviews
Korean Air
8.4
Very good
1,047 reviews

Entertainment

8.2

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Etihad Airways
7.4
Good
1,176 reviews
Korean Air
8.4
Very good
1,047 reviews

Entertainment

8.2

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Columbus 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 Columbus?

    Located just 2.5 mi from the city center, Kathmandu Tribhuvan is the airport most travelers will use when flying to Kathmandu from Columbus. Booking flights from Columbus to Tribhuvan (KTM) should be relatively easy as there are 0 daily inbound flights from Columbus from 6 different airlines.

  • What are the cheapest airlines flying from Columbus Airport to Kathmandu round-trip?

    Our cheapest airline available from Columbus Airport to Kathmandu is Air India. Our recent data shows that you can find tickets from as low as $1,410 on this airline. Additional options worth looking into are Turkish Airlines and Emirates, starting at $1,681 and $1,688 round-trip. You may be able to fly from Columbus Airport to Kathmandu for 29% less than the average price by searching for these airlines.

  • Where are the most common layover locations when flying from Columbus Airport to Kathmandu?

    Columbus Airport to Kathmandu flights have a layover in New York most of the time.

  • What are some popular things to do or see while on a layover in New York?

    If you're on a layover in New York and looking for things to do, consider visiting Times Square, New York City Center, or Madison Square Garden. Times Square, New York City Center, and Madison Square Garden are located about 13.6 mi, 13.6 mi, and 13.6 mi, respectively from New York John F Kennedy Intl. Travelers can book a car rental at New York John F Kennedy Intl for about $60 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Columbus Airport to Kathmandu flights?

    Columbus Airport to Kathmandu flights have a layover in Doha least often.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Columbus 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 Columbus Airport to Kathmandu?

    Currently, September is the cheapest month in which you can book a flight from Columbus Airport to Kathmandu (average of $1,237). Flying from Columbus Airport to Kathmandu in June is currently the most expensive (average of $1,976). 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

Traveling to a place near Columbus Airport?

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Complete your trip

Complete your trip to Kathmandu by adding a car rental and/or hotel reservation to your travel itinerary.
Kathmandu car rentals
Kathmandu Tribhuvan Airport car rentals

Top 6 airlines flying from Columbus to Kathmandu

Discover the top 6 airlines that operate flights from Columbus 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,257Average$1,858FlexibilityNo cancel feeOn-time68%
Air IndiaCheapest$1,409Average$1,566FlexibilityNo cancel feeOn-timeN/A
EmiratesCheapest$1,599Average$1,987FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$1,676Average$1,899FlexibilityNo cancel feeOn-time77%
Cathay PacificCheapest$1,710Average$2,206FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$1,737Average$1,810FlexibilityNo cancel feeOn-time81%
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