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Kathmandu

$491+ Cheap flights from Columbus 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — KTM
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheapflights Tip: The best prices from Columbus to Kathmandu Tribhuvan are usually found in April or September, 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 (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 July 1, 2025.

Round-trip from

$1,526
(Fareboom)

One-way from

$491
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$2,262
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. 3% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 1, 2025.

This Fareboom deal was found by Cheapflights users on 6/30. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/76:10 amCMH - KTM
2 stops28h 10mAir India
Wed 12/105:30 pmKTM - CMH
2 stops29h 43mAir India
Deal found 6/30$1,526
This Indian Eagle deal was found by Cheapflights users on 6/29. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/65:52 pmCMH - KTM
2 stops34h 58mEmirates
Wed 12/1011:45 pmKTM - CMH
2 stops31h 44mEmirates
Deal found 6/29$1,540
This Fareboom deal was found by Cheapflights users on 6/29. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/216:10 amCMH - KTM
2 stops31h 05mMultiple Airlines
Sat 11/11:45 pmKTM - CMH
2 stops30h 49mMultiple Airlines
Deal found 6/29$1,558
This Ovago deal was found by Cheapflights users on 6/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/67:00 amCMH - KTM
2 stops37h 30mTurkish Airlines
Sun 12/712:35 pmKTM - CMH
2 stops45h 49mTurkish Airlines
Deal found 6/29$1,739
This oojo deal was found by Cheapflights users on 6/30. 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.
Mon 9/83:57 pmCMH - KTM
2 stops31h 08mQatar Airways
Mon 11/35:40 pmKTM - CMH
2 stops58h 30mQatar Airways
Deal found 6/30$2,055
This KAYAK deal was found by Cheapflights users on 7/1. 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.
Sat 9/279:03 amCMH - KTM
2 stops50h 57mCathay Pacific
Sun 10/2611:15 pmKTM - CMH
2 stops27h 36mCathay Pacific
Deal found 7/1$2,440

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 July 1, 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

Sun 9/7

6:10 am-8:05 pm

2 stops28h 10m

Kathmandu Tribhuvan

Wed 12/10

5:30 pm-12:28 pm

2 stops29h 43m

$1,526

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Sat 9/6

5:52 pm-2:35 pm

2 stops34h 58m

Kathmandu Tribhuvan

Wed 12/10

11:45 pm-8:44 pm

2 stops31h 44m

$1,540

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Sun 9/21

6:10 am-11:00 pm

2 stops31h 05m

Kathmandu Tribhuvan

Sat 11/1

1:45 pm-10:49 am

2 stops30h 49m

$1,558

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Sat 9/6

7:00 am-6:15 am

2 stops37h 30m

Kathmandu Tribhuvan

Sun 12/7

12:35 pm-11:39 pm

2 stops45h 49m

$1,739

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Mon 9/8

3:57 pm-8:50 am

2 stops31h 08m

Kathmandu Tribhuvan

Mon 11/3

5:40 pm-5:25 pm

2 stops58h 30m

$2,055

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Sat 9/27

9:03 am-9:45 pm

2 stops50h 57m

Kathmandu Tribhuvan

Sun 10/26

11:15 pm-5:06 pm

2 stops27h 36m

$2,440

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Fri 9/26

7:45 pm-5:10 pm

2 stops59h 40m

Kathmandu Tribhuvan

Tue 10/28

7:20 pm-5:59 pm

2 stops32h 24m

$2,677

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Mon 7/21

6:52 pm-8:05 pm

2 stops39h 28m

$491

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Tue 7/22

1:10 pm-3:40 pm

2 stops40h 45m

$605

ColumbusKathmandu

CMH - KTM

CMHKTM

Columbus

Sat 9/27

1:53 pm-8:50 am

2 stops33h 12m

$3,351

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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 June 27, 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 7 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 $1,237). Flying from Columbus to Kathmandu in June is currently the most expensive (average of $1,686). 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 July 1, 2025.

It’s optimal to fly from Columbus 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 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. Friday afternoons 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 July 1, 2025.
See what other customers who have flown with Korean Air, Emirates, and Cathay Pacific 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.
Korean Air
8.4
Very good
1,101 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

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
1,101 reviews
Korean Air
8.4
Very good
1,101 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

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
8.1
Very good
3,285 reviews
Korean Air
8.4
Very good
1,101 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

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
7.6
Good
922 reviews
Korean Air
8.4
Very good
1,101 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

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
3,593 reviews
Korean Air
8.4
Very good
1,101 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

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
1,224 reviews
Korean Air
8.4
Very good
1,101 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

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?

    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.

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

    According to our current data, Air India ($1,526), Emirates ($1,540), and Turkish Airlines ($1,739) offers the cheapest pricing from Columbus to Kathmandu. These flights start at 24% lower than the current average price 3 months from now.

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

    Columbus 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 rent a car at New York John F Kennedy Intl for an average daily rate of $74 to make sightseeing during their layover a little easier.

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

    Of the flights from Columbus to Kathmandu that have layovers, the fewest flights stop in Doha.

  • 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 $1,237). Flying from Columbus to Kathmandu in June is currently the most expensive (average of $1,686). 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 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,255Average$1,960FlexibilityNo cancel feeOn-time68%
Air IndiaCheapest$1,410Average$1,783FlexibilityNo cancel feeOn-timeN/A
EmiratesCheapest$1,545Average$1,986FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$1,676Average$1,899FlexibilityNo cancel feeOn-time77%
Cathay PacificCheapest$1,710Average$2,188FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$1,737Average$1,810FlexibilityNo cancel feeOn-time81%

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