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Kathmandu

$1,009+ Cheap flights from Columbus to Kathmandu (KTM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — KTM
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Cheapflights Tip: The best prices from Columbus to Kathmandu Tribhuvan are usually found in April or January, booked 10 days in advance, depart on a Tuesday or Monday and return on a Wednesday

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 October 23, 2025.

This oojo deal was found by Cheapflights users on 10/21. 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.
Mon 11/105:30 amCMH - KTM
2 stops53h 15mCathay Pacific
Mon 12/1510:55 pmKTM - CMH
2 stops29h 20mCathay Pacific
Deal found 10/21$1,197
This oojo deal was found by Cheapflights users on 10/23. 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 11/297:00 amCMH - KTM
2 stops41h 25mTurkish Airlines
Sat 2/2812:35 pmKTM - CMH
2 stops37h 21mTurkish Airlines
Deal found 10/23$1,388
This oojo deal was found by Cheapflights users on 10/21. 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 11/47:00 amCMH - KTM
2 stops51h 45mCathay Pacific
Wed 12/1710:55 pmKTM - CMH
2 stops31h 19mCathay Pacific
Deal found 10/21$1,451
This oojo deal was found by Cheapflights users on 10/23. 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.
Thu 12/116:43 pmCMH - KTM
2 stops53h 42mMultiple Airlines
Thu 1/1512:35 pmKTM - CMH
2 stops42h 34mMultiple Airlines
Deal found 10/23$1,731
This Mytrip deal was found by Cheapflights users on 10/21. 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.
Fri 12/56:35 amCMH - KTM
3 stops30h 05mMultiple Airlines
Thu 12/1112:25 amKTM - CMH
3 stops31h 16mMultiple Airlines
Deal found 10/21$1,794
This oojo deal was found by Cheapflights users on 10/21. 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 12/56:35 amCMH - KTM
2 stops24h 30mQatar Airways
Fri 12/129:10 amKTM - CMH
2 stops38h 41mQatar Airways
Deal found 10/21$1,864
This Indian Eagle deal was found by Cheapflights users on 10/21. 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 11/104:35 pmCMH - KTM
2 stops29h 00mEmirates
Sun 12/1412:30 amKTM - CMH
2 stops30h 26mEmirates
Deal found 10/21$1,928
This Mytrip deal was found by Cheapflights users on 10/21. 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 11/49:30 amCMH - KTM
3 stops34h 45mMultiple Airlines
Tue 12/1612:25 amKTM - CMH
3 stops31h 16mMultiple Airlines
Deal found 10/21$1,960
This Ovago deal was found by Cheapflights users on 10/21. 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.
Mon 11/107:50 pmCMH - KTM
3 stops26h 30mMultiple Airlines
Mon 12/1510:20 pmKTM - CMH
3 stops36h 06mMultiple Airlines
Deal found 10/21$1,988
This Expedia deal was found by Cheapflights users on 10/23. 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.
Sat 11/299:30 amCMH - KTM
2 stops27h 15mMultiple Airlines
Fri 2/2712:30 amKTM - CMH
2 stops30h 58mMultiple Airlines
Deal found 10/23$2,063
This Fareboom deal was found by Cheapflights users on 10/22. 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.
Sun 10/2610:26 amCMH - KTM
2 stops25h 09mAir India
Tue 10/2810:20 pmKTM - CMH
3 stops35h 09mAir India
Deal found 10/22$2,066

Cheap flight deals from Columbus to Kathmandu

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (C01) 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 October 23, 2025.

Round-trip from

$1,009
(oojo)

Popular in

December

Cheapest in

April

Average price

$1,932
From Columbus to Kathmandu Tribhuvan
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($126 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($59 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 23, 2025.
Use the filters below to find and compare flights from Columbus to Kathmandu that are best for you.

Fly from

Columbus

Fly to

Kathmandu

Route

Depart

Return

Price

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Thu 1/15

7:00 am-11:10 am

2 stops41h 25m

Kathmandu Tribhuvan

Tue 2/24

12:35 pm-3:16 pm

2 stops37h 26m

$1,009

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Mon 3/16

5:48 pm-11:10 am

2 stops31h 37m

Kathmandu Tribhuvan

Tue 4/28

7:30 am-5:11 pm

2 stops43h 26m

$1,009

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Thu 1/15

7:00 am-11:10 am

2 stops41h 25m

Kathmandu Tribhuvan

Tue 2/17

12:35 pm-3:16 pm

2 stops37h 26m

$1,009

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Thu 2/5

8:00 am-11:10 am

2 stops40h 25m

Kathmandu Tribhuvan

Wed 3/18

12:35 pm-3:32 pm

2 stops36h 42m

$1,057

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Mon 2/9

7:00 am-11:10 am

2 stops41h 25m

Kathmandu Tribhuvan

Thu 4/9

7:30 am-5:11 pm

2 stops43h 26m

$1,088

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Tue 1/27

7:00 am-11:10 am

2 stops41h 25m

Kathmandu Tribhuvan

Sat 1/31

12:35 pm-8:24 pm

2 stops42h 34m

$1,088

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Wed 2/11

2:18 pm-11:10 am

2 stops58h 07m

Kathmandu Tribhuvan

Mon 3/9

12:35 pm-10:08 pm

2 stops43h 18m

$1,161

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Mon 11/10

5:30 am-9:30 pm

2 stops53h 15m

Kathmandu Tribhuvan

Mon 12/15

10:55 pm-5:30 pm

2 stops29h 20m

$1,197

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/23

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 to Kathmandu

How far ahead should I book a flight from Columbus 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 October 17, 2025.

The price you pay for your flight from Columbus to Kathmandu may vary depending on when you book. For the best chance of a lower fare, look to book 10 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Columbus to Kathmandu (average of $1,306). Flying from Columbus to Kathmandu in July is currently the most expensive (average of $2,169). 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 October 23, 2025.

It’s optimal to fly from Columbus to Kathmandu in the evening. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Columbus 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 to Kathmandu flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Columbus to Kathmandu?

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 October 23, 2025.
See what other customers who have flown with Emirates, Cathay Pacific, and Qatar Airways from Columbus to Kathmandu have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,383 reviews

Boarding

8.1

Food

7.9

Crew

8.3

Entertainment

8.2

Overall

8.1

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.1
Very good
3,383 reviews
Emirates
8.1
Very good
3,383 reviews

Boarding

8.1

Food

7.9

Crew

8.3

Entertainment

8.2

Overall

8.1

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Cathay Pacific
7.6
Good
1,038 reviews
Emirates
8.1
Very good
3,383 reviews

Boarding

8.1

Food

7.9

Crew

8.3

Entertainment

8.2

Overall

8.1

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Qatar Airways
7.4
Good
3,657 reviews
Emirates
8.1
Very good
3,383 reviews

Boarding

8.1

Food

7.9

Crew

8.3

Entertainment

8.2

Overall

8.1

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Turkish Airlines
7.3
Good
4,023 reviews
Emirates
8.1
Very good
3,383 reviews

Boarding

8.1

Food

7.9

Crew

8.3

Entertainment

8.2

Overall

8.1

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Air India
5.5
Fair
2,941 reviews
Emirates
8.1
Very good
3,383 reviews

Boarding

8.1

Food

7.9

Crew

8.3

Entertainment

8.2

Overall

8.1

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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?

    If you book a flight to Kathmandu from Columbus, 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 Columbus to Tribhuvan per day from 6 different airlines.

  • How long is the flight from Columbus to Kathmandu?

    Airlines like Turkish Airlines fly from Columbus to Kathmandu in about 41h 25m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 7693 mi.

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

    According to our current data, Qatar Airways ($1,321), Air India ($1,410), and Cathay Pacific ($1,488) offers the cheapest pricing from Columbus to Kathmandu. These flights start at 35% lower than the current average price 3 months from now.

  • 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 to Kathmandu?

    Currently, September is the cheapest month in which you can book a flight from Columbus to Kathmandu (average of $1,306). Flying from Columbus to Kathmandu in July is currently the most expensive (average of $2,169). 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 Kathmandu?

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

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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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,321Average$1,996FlexibilityNo cancel feeOn-time68%
Air IndiaCheapest$1,410Average$1,757FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$1,488Average$1,843FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$1,511Average$1,855FlexibilityNo cancel feeOn-time77%
EmiratesCheapest$1,545Average$1,821FlexibilityNo cancel feeOn-time75%
Korean AirCheapest$1,737Average$1,840FlexibilityNo cancel feeOn-time81%

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