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Cheap flights from Illinois to Kathmandu from $339

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Kathmandu departing on 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Illinois to Kathmandu

Cheap round-trip flights

Cathay Pacific Logo
2:40 pm - 10:00 pmORD-KTM
43h 35m1 stop
Cathay Pacific Logo
11:15 pm - 1:00 pmKTM-ORD
25h 30m1 stop
$683Cathay Pacific
Find Deal
Sat, Nov 29 - Tue, Dec 9
Cathay Pacific Logo
4:00 pm - 9:45 pmORD-KTM
43h 00m1 stop
Cathay Pacific Logo
11:00 pm - 2:25 pmKTM-ORD
26h 10m1 stop
$698Cathay Pacific
Find Deal
Fri, Aug 29 - Sun, Sep 14
Cathay Pacific Logo
2:40 pm - 10:00 pmORD-KTM
43h 35m1 stop
Cathay Pacific Logo
11:15 pm - 1:00 pmKTM-ORD
25h 30m1 stop
$732Cathay Pacific
Find Deal
Tue, Jan 13 - Sun, Jan 25
Cathay Pacific Logo
2:40 pm - 10:00 pmORD-KTM
43h 35m1 stop
Cathay Pacific Logo
11:15 pm - 1:00 pmKTM-ORD
25h 30m1 stop
$749Cathay Pacific
Find Deal
Fri, Jan 30 - Mon, Mar 2
Logo
4:00 pm - 9:45 pmORD-KTM
43h 00m1 stop
Logo
4:40 pm - 11:10 amKTM-ORD
29h 15m2 stops
$947
Find Deal
Thu, Aug 28 - Thu, Sep 18
Logo
4:00 pm - 9:45 pmORD-KTM
43h 00m1 stop
Logo
10:55 am - 7:40 pmKTM-ORD
43h 30m2 stops
$955
Find Deal
Wed, Aug 27 - Wed, Sep 3
Qatar Airways Logo
5:02 pm - 8:20 amSTL-KTM
27h 33m2 stops
Qatar Airways Logo
5:40 pm - 1:58 pmKTM-STL
32h 03m2 stops
$1,462Qatar Airways
Find Deal
Tue, Jan 20 - Tue, Mar 3
Qatar Airways Logo
5:28 am - 5:50 pmSTL-KTM
49h 37m2 stops
Qatar Airways Logo
10:05 am - 11:59 pmKTM-STL
48h 39m2 stops
$1,467Qatar Airways
Find Deal
Thu, Sep 25 - Thu, Oct 2
Emirates Logo
3:23 pm - 6:30 amSTL-KTM
28h 22m2 stops
Emirates Logo
12:20 am - 10:00 pmKTM-STL
32h 25m2 stops
$2,610Emirates
Find Deal
Fri, Oct 3 - Mon, Oct 6
Emirates Logo
3:23 pm - 6:30 amSTL-KTM
28h 22m2 stops
Emirates Logo
12:20 am - 10:00 pmKTM-STL
32h 25m2 stops
$2,951Emirates
Find Deal
Fri, Oct 3 - Mon, Oct 6

Cathay Pacific flights from Illinois to Kathmandu

Our best Cathay Pacific deals on Illinois to Kathmandu flight tickets
Cathay Pacific
Nov 29
ORD2:40 pmChicago O'Hare Intl
43h 35m
1 stop
KTM10:00 pmKathmandu Tribhuvan
Dec 9
KTM11:15 pmKathmandu Tribhuvan
25h 30m
1 stop
ORD1:00 pmChicago O'Hare Intl
$683
Find similar
Cathay Pacific
Aug 26
ORD4:00 pmChicago O'Hare Intl
43h 00m
1 stop
KTM9:45 pmKathmandu Tribhuvan
Sep 9
KTM11:00 pmKathmandu Tribhuvan
26h 10m
1 stop
ORD2:25 pmChicago O'Hare Intl
$698
Find similar
Cathay Pacific
Jan 13
ORD2:40 pmChicago O'Hare Intl
43h 35m
1 stop
KTM10:00 pmKathmandu Tribhuvan
Jan 25
KTM11:15 pmKathmandu Tribhuvan
25h 30m
1 stop
ORD1:00 pmChicago O'Hare Intl
$732
Find similar

Qatar Airways flights from Illinois to Kathmandu

Our best Qatar Airways deals on Illinois to Kathmandu flight tickets
Qatar Airways
Aug 24
ORD7:20 pmChicago O'Hare Intl
34h 40m
1 stop
KTM4:45 pmKathmandu Tribhuvan
Aug 31
KTM10:05 amKathmandu Tribhuvan
39h 30m
1 stop
ORD2:50 pmChicago O'Hare Intl
$1,401
Find similar
Qatar Airways
Jan 20
STL5:02 pmLambert-St Louis
27h 33m
2 stops
KTM8:20 amKathmandu Tribhuvan
Mar 3
KTM5:40 pmKathmandu Tribhuvan
32h 03m
2 stops
STL1:58 pmLambert-St Louis
$1,462
Find similar
Qatar Airways
Sep 25
STL5:28 amLambert-St Louis
49h 37m
2 stops
KTM5:50 pmKathmandu Tribhuvan
Oct 2
KTM10:05 amKathmandu Tribhuvan
48h 39m
2 stops
STL11:59 pmLambert-St Louis
$1,467
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Illinois 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 August 13, 2025.
Use the filters below to find and compare flights from Illinois to Kathmandu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoKathmandu

ORD - KTM

ORDKTM

Chicago O'Hare Intl

Sat 11/29

2:40 pm-10:00 pm

1 stop43h 35m

Kathmandu Tribhuvan

Tue 12/9

11:15 pm-1:00 pm

1 stop25h 30m

$683

ChicagoKathmandu

ORD - KTM

ORDKTM

Chicago O'Hare Intl

Fri 8/29

4:00 pm-9:45 pm

1 stop43h 00m

Kathmandu Tribhuvan

Sun 9/14

11:00 pm-2:25 pm

1 stop26h 10m

$698

ChicagoKathmandu

ORD - KTM

ORDKTM

Chicago O'Hare Intl

Tue 1/13

2:40 pm-10:00 pm

1 stop43h 35m

Kathmandu Tribhuvan

Sun 1/25

11:15 pm-1:00 pm

1 stop25h 30m

$732

ChicagoKathmandu

ORD - KTM

ORDKTM

Chicago O'Hare Intl

Fri 1/30

2:40 pm-10:00 pm

1 stop43h 35m

Kathmandu Tribhuvan

Mon 3/2

11:15 pm-1:00 pm

1 stop25h 30m

$749

ChicagoKathmandu

ORD - KTM

ORDKTM

Chicago O'Hare Intl

Thu 8/28

4:00 pm-9:45 pm

1 stop43h 00m

Kathmandu Tribhuvan

Thu 9/18

4:40 pm-11:10 am

2 stops29h 15m

$947

ChicagoKathmandu

ORD - KTM

ORDKTM

Chicago O'Hare Intl

Wed 8/27

4:00 pm-9:45 pm

1 stop43h 00m

Kathmandu Tribhuvan

Wed 9/3

10:55 am-7:40 pm

2 stops43h 30m

$955

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Tue 1/20

5:02 pm-8:20 am

2 stops27h 33m

Kathmandu Tribhuvan

Tue 3/3

5:40 pm-1:58 pm

2 stops32h 03m

$1,462

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Thu 9/25

5:28 am-5:50 pm

2 stops49h 37m

Kathmandu Tribhuvan

Thu 10/2

10:05 am-11:59 pm

2 stops48h 39m

$1,467

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Fri 10/3

3:23 pm-6:30 am

2 stops28h 22m

Kathmandu Tribhuvan

Mon 10/6

12:20 am-10:00 pm

2 stops32h 25m

$2,610

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Fri 10/3

3:23 pm-6:30 am

2 stops28h 22m

Kathmandu Tribhuvan

Mon 10/6

12:20 am-10:00 pm

2 stops32h 25m

$2,951

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kathmandu from

How to get the cheapest flight ticket from Illinois to Kathmandu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Kathmandu?

The month of April is another great option to travel to Kathmandu, with average flight prices from Illinois averaging around $1,185.

What is the cheapest day to depart on your flight to Kathmandu?

According to our data, Friday is the cheapest day to fly to Kathmandu from Illinois. The lowest ticket price found for a Friday departure recently was $1,295. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Illinois to Kathmandu on a Sunday will generally be more expensive and average around $1,704. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Kathmandu?

At noon is the cheapest time of day to fly from Illinois to Kathmandu when you can find flight prices for as low as $1,295. Flying to Kathmandu at noon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $1,601.

How far in advance should I book a flight to Kathmandu?

You are more likely to see cheaper flights to Kathmandu from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Kathmandu for around $1,331 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kathmandu from Illinois for as low as $1,012 on momondo.

Can stopping save me money on Illinois to Kathmandu flights?

You could potentially save up to 55% on your flight if you consider stops on a Illinois to Kathmandu flight.

Cheap Illinois to Kathmandu flight deals and tips

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

Best Price Found

$339

Fastest flight time

22h 20m

Direct flights

None

Airports in Kathmandu

1 airport
The best one-way flight to Kathmandu from Illinois in the past 72 hours is $339. The best round-trip flight deal from Illinois to Kathmandu found on momondo in the last 72 hours is $683.
The fastest flight from Illinois to Kathmandu takes 22h 20m
There are no direct flights from Illinois to Kathmandu. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Kathmandu Tribhuvan Airport.
There is 1 airport near Kathmandu: Kathmandu Tribhuvan (KTM)
Search flight deals

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

    Prices for flights from Illinois to Kathmandu Tribhuvan Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Kathmandu Tribhuvan Airport.

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

    The travel and health documents you'll need for your trip to Kathmandu Tribhuvan Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kathmandu Tribhuvan Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Illinois to Kathmandu

Compare and see reviews for airlines that fly from Illinois to Kathmandu with momondo
Airline
Rating
Free Cancellation
Price
Cathay PacificPriceFrom $699Free CancellationRating
7.6
966 reviews
Search Cathay Pacific flights
Qatar AirwaysPriceFrom $974Free CancellationRating
7.4
3,608 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom $982Free CancellationRating
7.3
3,942 reviews
Search Turkish Airlines flights
Air IndiaPriceFrom $998Free CancellationRating
5.5
2,930 reviews
Search Air India flights
Etihad AirwaysPriceFrom $1,069Free CancellationRating
7.4
1,232 reviews
Search Etihad Airways flights
IndiGoPriceFrom $1,146Free CancellationRating
6.8
479 reviews
Search IndiGo flights
EmiratesPriceFrom $1,181Free CancellationRating
8.1
3,314 reviews
Search Emirates flights
China SouthernPriceFrom $1,378Free CancellationRating
7.6
105 reviews
Search China Southern flights

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 Illinois to Kathmandu?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kathmandu from Illinois.

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

momondo does allow users to show only those flights to Kathmandu from Illinois which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Illinois 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 Illinois to Kathmandu right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Illinois to Kathmandu now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kathmandu and let you know when they change.

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