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Cheap flights from Idaho to Kathmandu from $792

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Kathmandu departing on 10/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Idaho to Kathmandu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:14 am - 4:45 pm
BOI
-
KTM
42h 46m
2 stops
Multiple Airlines Logo
6:45 pm - 9:20 pm
KTM
-
BOI
38h 20m
2 stops
$1,103Multiple Airlines
Thu, Sep 24 - Fri, Oct 16
Multiple Airlines Logo
8:57 am - 5:30 pm
BOI
-
KTM
44h 48m
2 stops
Multiple Airlines Logo
6:45 pm - 9:21 pm
KTM
-
BOI
39h 21m
2 stops
$1,177Multiple Airlines
Mon, Oct 19 - Mon, Nov 9
Multiple Airlines Logo
2:08 pm - 5:30 pm
BOI
-
KTM
39h 37m
2 stops
Multiple Airlines Logo
5:40 pm - 9:21 pm
KTM
-
BOI
40h 26m
2 stops
$1,205Multiple Airlines
Wed, Oct 7 - Wed, Nov 18
Multiple Airlines Logo
10:14 am - 5:30 pm
BOI
-
KTM
43h 31m
2 stops
Multiple Airlines Logo
6:00 pm - 10:57 pm
KTM
-
BOI
40h 42m
2 stops
$1,214Multiple Airlines
Thu, Sep 24 - Sat, Oct 17
Multiple Airlines Logo
10:14 am - 9:50 am
BOI
-
KTM
35h 51m
2 stops
Multiple Airlines Logo
10:05 am - 10:38 pm
KTM
-
BOI
48h 18m
2 stops
$1,219Multiple Airlines
Thu, Aug 20 - Thu, Sep 10
Multiple Airlines Logo
10:14 am - 9:50 am
BOI
-
KTM
35h 51m
2 stops
Multiple Airlines Logo
10:05 am - 6:07 pm
KTM
-
BOI
43h 47m
2 stops
$1,226Multiple Airlines
Tue, Aug 25 - Tue, Sep 8
Qatar Airways Logo
7:00 am - 4:45 pm
GEG
-
KTM
45h 00m
2 stops
Qatar Airways Logo
6:45 pm - 1:22 pm
KTM
-
GEG
55h 22m
2 stops
$1,434Qatar Airways
Thu, Sep 24 - Mon, Sep 28
Qatar Airways Logo
1:36 pm - 5:30 pm
GEG
-
KTM
39h 09m
2 stops
Qatar Airways Logo
6:45 pm - 1:22 pm
KTM
-
GEG
55h 22m
2 stops
$1,467Qatar Airways
Thu, Sep 24 - Mon, Sep 28
Qatar Airways Logo
8:31 am - 5:30 pm
GEG
-
KTM
44h 14m
2 stops
Qatar Airways Logo
6:00 pm - 10:38 pm
KTM
-
GEG
41h 23m
2 stops
$1,515Qatar Airways
Thu, Sep 24 - Mon, Sep 28
Cathay Pacific Logo
5:28 am - 9:30 pm
GEG
-
KTM
50h 17m
2 stops
Cathay Pacific Logo
10:55 pm - 12:30 pm
KTM
-
GEG
27h 20m
2 stops
$2,373Cathay Pacific
Fri, Dec 18 - Sun, Jan 10

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Qatar Airways flights from Idaho to Kathmandu

Our best Qatar Airways deals on Idaho to Kathmandu flight tickets
Qatar Airways
Sep 24
GEG7:00 amSpokane
45h 00m
2 stops
KTM4:45 pmKathmandu Tribhuvan
Sep 28
KTM6:45 pmKathmandu Tribhuvan
55h 22m
2 stops
GEG1:22 pmSpokane
$1,434
Qatar Airways
Sep 24
GEG1:36 pmSpokane
39h 09m
2 stops
KTM5:30 pmKathmandu Tribhuvan
Sep 28
KTM6:45 pmKathmandu Tribhuvan
55h 22m
2 stops
GEG1:22 pmSpokane
$1,467
Qatar Airways
Sep 24
GEG8:31 amSpokane
44h 14m
2 stops
KTM5:30 pmKathmandu Tribhuvan
Sep 28
KTM6:00 pmKathmandu Tribhuvan
41h 23m
2 stops
GEG10:38 pmSpokane
$1,515

Air India flights from Idaho to Kathmandu

Our best Air India deals on Idaho to Kathmandu flight tickets
Air India
Jul 8
GEG6:00 amSpokane
35h 50m
3 stops
KTM6:35 amKathmandu Tribhuvan
Jul 10
KTM5:30 pmKathmandu Tribhuvan
38h 09m
3 stops
GEG6:54 pmSpokane
$2,705
Air India
Oct 11
BOI8:15 amBoise Air Term. Gowen Fld
28h 05m
3 stops
KTM12:05 amKathmandu Tribhuvan
Oct 26
KTM1:45 pmKathmandu Tribhuvan
38h 59m
2 stops
BOI4:59 pmBoise Air Term. Gowen Fld
$2,908
Air India
Dec 18
GEG7:02 amSpokane
36h 18m
3 stops
KTM9:05 amKathmandu Tribhuvan
Jan 9
KTM6:35 amKathmandu Tribhuvan
30h 48m
2 stops
GEG11:38 pmSpokane
$3,345

momondo Fare Finder

 
Customize your flight search to find flights from Idaho 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, momondo users made 832,500 searches. Data last updated July 6, 2026.
Use the filters below to find and compare flights from Idaho to Kathmandu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseKathmandu

BOI - KTM

BOIKTM

Boise Air Term. Gowen Fld

Thu 9/24

10:14 am-4:45 pm

2 stops42h 46m

Kathmandu Tribhuvan

Fri 10/16

6:45 pm-9:20 pm

2 stops38h 20m

$1,103

BoiseKathmandu

BOI - KTM

BOIKTM

Boise Air Term. Gowen Fld

Mon 10/19

8:57 am-5:30 pm

2 stops44h 48m

Kathmandu Tribhuvan

Mon 11/9

6:45 pm-9:21 pm

2 stops39h 21m

$1,177

BoiseKathmandu

BOI - KTM

BOIKTM

Boise Air Term. Gowen Fld

Wed 10/7

2:08 pm-5:30 pm

2 stops39h 37m

Kathmandu Tribhuvan

Wed 11/18

5:40 pm-9:21 pm

2 stops40h 26m

$1,205

BoiseKathmandu

BOI - KTM

BOIKTM

Boise Air Term. Gowen Fld

Thu 9/24

10:14 am-5:30 pm

2 stops43h 31m

Kathmandu Tribhuvan

Sat 10/17

6:00 pm-10:57 pm

2 stops40h 42m

$1,214

BoiseKathmandu

BOI - KTM

BOIKTM

Boise Air Term. Gowen Fld

Thu 8/20

10:14 am-9:50 am

2 stops35h 51m

Kathmandu Tribhuvan

Thu 9/10

10:05 am-10:38 pm

2 stops48h 18m

$1,219

BoiseKathmandu

BOI - KTM

BOIKTM

Boise Air Term. Gowen Fld

Tue 8/25

10:14 am-9:50 am

2 stops35h 51m

Kathmandu Tribhuvan

Tue 9/8

10:05 am-6:07 pm

2 stops43h 47m

$1,226

SpokaneKathmandu

GEG - KTM

GEGKTM

Spokane

Thu 9/24

7:00 am-4:45 pm

2 stops45h 00m

Kathmandu Tribhuvan

Mon 9/28

6:45 pm-1:22 pm

2 stops55h 22m

$1,434

SpokaneKathmandu

GEG - KTM

GEGKTM

Spokane

Thu 9/24

1:36 pm-5:30 pm

2 stops39h 09m

Kathmandu Tribhuvan

Mon 9/28

6:45 pm-1:22 pm

2 stops55h 22m

$1,467

SpokaneKathmandu

GEG - KTM

GEGKTM

Spokane

Thu 9/24

8:31 am-5:30 pm

2 stops44h 14m

Kathmandu Tribhuvan

Mon 9/28

6:00 pm-10:38 pm

2 stops41h 23m

$1,515
Quickest round-trip

SpokaneKathmandu

GEG - KTM

GEGKTM

Spokane

Fri 12/18

5:28 am-9:30 pm

2 stops50h 17m

Kathmandu Tribhuvan

Sun 1/10

10:55 pm-12:30 pm

2 stops27h 20m

$2,373

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Cheap Idaho to Kathmandu flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Kathmandu

Fastest flight time

32h 50m

Direct flights

None
The fastest flight from Idaho to Kathmandu takes 32h 50m
There are no direct flights from Idaho to Kathmandu. There are no popular flight routes from Idaho to Kathmandu.
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Frequently asked questions about flying from Idaho to Kathmandu

  • When did momondo last update prices for flights from Idaho to Kathmandu Tribhuvan Airport?

    Prices for flights from Idaho to Kathmandu Tribhuvan Airport are updated daily.

  • How many operators does momondo search for flights from Idaho to Kathmandu Tribhuvan Airport?

  • How old do you have to be to fly from Idaho to Kathmandu Tribhuvan Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Kathmandu Tribhuvan Airport.

  • What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

    The travel and health documents required for your trip to Kathmandu Tribhuvan Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kathmandu Tribhuvan Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Idaho to Kathmandu

Compare and see reviews for airlines that fly from Idaho to Kathmandu with momondo
Airline
Rating
Free Cancellation
Price
Qatar AirwaysPriceFrom $1,067Free CancellationRating
7.3
3,742 reviews
Search Qatar Airways flights

Frequently asked questions about flying from Idaho to Kathmandu

  • How do I get Price Alerts for flights from Idaho to Kathmandu?

    Price Alerts will notify you by email when the price for flights to Kathmandu from Idaho decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Idaho to Kathmandu with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Kathmandu?

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

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Kathmandu?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Idaho to Kathmandu. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Idaho to Kathmandu with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Idaho to Kathmandu flights to just show those with flexible booking policies.

How can momondo help me find flights from Idaho to Kathmandu?

momondo helps you find the best flight between Idaho and Kathmandu by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Idaho to Kathmandu right now. Can momondo alert me if prices change?

Price alerts on flights to Kathmandu from Idaho are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Kathmandu trip

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