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Cheap flights from Illinois to Kathmandu from $511

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 8/20. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Kathmandu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
4:00 pm - 9:45 pm
ORD
-
KTM
43h 00m
1 stop
Cathay Pacific Logo
11:00 pm - 1:55 pm
KTM
-
ORD
25h 40m
1 stop
$1,227Cathay Pacific
Sat, Sep 5 - Sat, Sep 19
Multiple Airlines Logo
7:20 pm - 1:05 pm
ORD
-
KTM
31h 00m
2 stops
Multiple Airlines Logo
5:10 pm - 2:30 pm
KTM
-
ORD
57h 05m
2 stops
$1,228Multiple Airlines
Sat, Oct 10 - Sun, Nov 15
Multiple Airlines Logo
2:00 pm - 1:05 pm
ORD
-
KTM
36h 20m
2 stops
Multiple Airlines Logo
10:50 am - 3:40 pm
KTM
-
ORD
39h 35m
2 stops
$1,230Multiple Airlines
Tue, Jul 28 - Mon, Aug 24
Cathay Pacific Logo
2:35 pm - 9:30 pm
ORD
-
KTM
43h 10m
1 stop
Cathay Pacific Logo
10:55 pm - 12:55 pm
KTM
-
ORD
25h 45m
1 stop
$1,231Cathay Pacific
Mon, Nov 9 - Tue, Dec 22
Multiple Airlines Logo
6:00 am - 7:50 pm
ORD
-
KTM
27h 05m
3 stops
Multiple Airlines Logo
10:50 am - 3:05 pm
KTM
-
ORD
39h 00m
2 stops
$1,233Multiple Airlines
Mon, Aug 24 - Wed, Sep 16
Cathay Pacific Logo
4:00 pm - 9:45 pm
ORD
-
KTM
43h 00m
1 stop
Cathay Pacific Logo
11:00 pm - 2:20 pm
KTM
-
ORD
26h 05m
1 stop
$1,234Cathay Pacific
Sat, Jul 25 - Tue, Sep 8
Cathay Pacific Logo
4:00 pm - 9:45 pm
ORD
-
KTM
43h 00m
1 stop
Cathay Pacific Logo
11:00 pm - 2:20 pm
KTM
-
ORD
26h 05m
1 stop
$1,238Cathay Pacific
Sun, Aug 23 - Fri, Sep 11
Qatar Airways Logo
7:00 am - 9:50 am
STL
-
KTM
40h 05m
2 stops
Qatar Airways Logo
9:35 am - 11:59 pm
KTM
-
STL
49h 09m
2 stops
$1,288Qatar Airways
Tue, Oct 20 - Wed, Oct 28
Qatar Airways Logo
7:00 am - 5:30 pm
STL
-
KTM
47h 45m
2 stops
Qatar Airways Logo
9:35 am - 11:59 pm
KTM
-
STL
49h 09m
2 stops
$1,312Qatar Airways
Tue, Oct 20 - Wed, Oct 28
Qatar Airways Logo
7:00 am - 4:45 pm
STL
-
KTM
47h 00m
2 stops
Qatar Airways Logo
6:45 pm - 11:59 pm
KTM
-
STL
39h 59m
2 stops
$1,321Qatar Airways
Tue, Oct 6 - Fri, Oct 16

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Cathay Pacific flights from Illinois to Kathmandu

Our best Cathay Pacific deals on Illinois to Kathmandu flight tickets
Cathay Pacific
Sep 5
ORD4:00 pmChicago O'Hare Intl
43h 00m
1 stop
KTM9:45 pmKathmandu Tribhuvan
Sep 19
KTM11:00 pmKathmandu Tribhuvan
25h 40m
1 stop
ORD1:55 pmChicago O'Hare Intl
$1,227
Cathay Pacific
Nov 9
ORD2:35 pmChicago O'Hare Intl
43h 10m
1 stop
KTM9:30 pmKathmandu Tribhuvan
Dec 22
KTM10:55 pmKathmandu Tribhuvan
25h 45m
1 stop
ORD12:55 pmChicago O'Hare Intl
$1,231
Cathay Pacific
Jul 25
ORD4:00 pmChicago O'Hare Intl
43h 00m
1 stop
KTM9:45 pmKathmandu Tribhuvan
Sep 8
KTM11:00 pmKathmandu Tribhuvan
26h 05m
1 stop
ORD2:20 pmChicago O'Hare Intl
$1,234

Qatar Airways flights from Illinois to Kathmandu

Our best Qatar Airways deals on Illinois to Kathmandu flight tickets
Qatar Airways
Oct 20
STL7:00 amLambert-St Louis
40h 05m
2 stops
KTM9:50 amKathmandu Tribhuvan
Oct 28
KTM9:35 amKathmandu Tribhuvan
49h 09m
2 stops
STL11:59 pmLambert-St Louis
$1,288
Qatar Airways
Oct 20
STL7:00 amLambert-St Louis
47h 45m
2 stops
KTM5:30 pmKathmandu Tribhuvan
Oct 28
KTM9:35 amKathmandu Tribhuvan
49h 09m
2 stops
STL11:59 pmLambert-St Louis
$1,312
Qatar Airways
Oct 6
STL7:00 amLambert-St Louis
47h 00m
2 stops
KTM4:45 pmKathmandu Tribhuvan
Oct 16
KTM6:45 pmKathmandu Tribhuvan
39h 59m
2 stops
STL11:59 pmLambert-St Louis
$1,321

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 June 11, 2026.
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

Cheapest round-trip

ChicagoKathmandu

ORD - KTM

ORDKTM

Chicago O'Hare Intl

Sat 9/5

4:00 pm-9:45 pm

1 stop43h 00m

Kathmandu Tribhuvan

Sat 9/19

11:00 pm-1:55 pm

1 stop25h 40m

$1,227

ChicagoKathmandu

ORD - KTM

ORDKTM

Chicago O'Hare Intl

Sat 10/10

7:20 pm-1:05 pm

2 stops31h 00m

Kathmandu Tribhuvan

Sun 11/15

5:10 pm-2:30 pm

2 stops57h 05m

$1,228

ChicagoKathmandu

ORD - KTM

ORDKTM

Chicago O'Hare Intl

Tue 7/28

2:00 pm-1:05 pm

2 stops36h 20m

Kathmandu Tribhuvan

Mon 8/24

10:50 am-3:40 pm

2 stops39h 35m

$1,230

ChicagoKathmandu

ORD - KTM

ORDKTM

Chicago O'Hare Intl

Mon 11/9

2:35 pm-9:30 pm

1 stop43h 10m

Kathmandu Tribhuvan

Tue 12/22

10:55 pm-12:55 pm

1 stop25h 45m

$1,231
Quickest round-trip

ChicagoKathmandu

ORD - KTM

ORDKTM

Chicago O'Hare Intl

Mon 8/24

6:00 am-7:50 pm

3 stops27h 05m

Kathmandu Tribhuvan

Wed 9/16

10:50 am-3:05 pm

2 stops39h 00m

$1,233

ChicagoKathmandu

ORD - KTM

ORDKTM

Chicago O'Hare Intl

Sat 7/25

4:00 pm-9:45 pm

1 stop43h 00m

Kathmandu Tribhuvan

Tue 9/8

11:00 pm-2:20 pm

1 stop26h 05m

$1,234

ChicagoKathmandu

ORD - KTM

ORDKTM

Chicago O'Hare Intl

Sun 8/23

4:00 pm-9:45 pm

1 stop43h 00m

Kathmandu Tribhuvan

Fri 9/11

11:00 pm-2:20 pm

1 stop26h 05m

$1,238

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Tue 10/20

7:00 am-9:50 am

2 stops40h 05m

Kathmandu Tribhuvan

Wed 10/28

9:35 am-11:59 pm

2 stops49h 09m

$1,288

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Tue 10/20

7:00 am-5:30 pm

2 stops47h 45m

Kathmandu Tribhuvan

Wed 10/28

9:35 am-11:59 pm

2 stops49h 09m

$1,312

St. LouisKathmandu

STL - KTM

STLKTM

Lambert-St Louis

Tue 10/6

7:00 am-4:45 pm

2 stops47h 00m

Kathmandu Tribhuvan

Fri 10/16

6:45 pm-11:59 pm

2 stops39h 59m

$1,321

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 June is another great option to travel to Kathmandu, with average flight prices from Illinois averaging around $549.

How far in advance should I book a flight from Illinois 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 $1,182 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 $1,050 on momondo.

Can stopping save me money on Illinois to Kathmandu flights?

You could potentially save up to 31% 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

Fastest flight time

26h 35m

Direct flights

None
The fastest flight from Illinois to Kathmandu takes 26h 35m
There are no direct flights from Illinois to Kathmandu. There are no popular flight routes from Illinois to Kathmandu.
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Frequently asked questions about flying from Illinois to Kathmandu

  • 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 $694Free CancellationRating
7.6
1,371 reviews
Search Cathay Pacific flights
Air IndiaPriceFrom $1,004Free CancellationRating
5.5
2,959 reviews
Search Air India flights
Turkish AirlinesPriceFrom $1,051Free CancellationRating
7.4
4,408 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $1,057Free CancellationRating
7.3
3,726 reviews
Search Qatar Airways flights
Etihad AirwaysPriceFrom $1,121Free CancellationRating
7.3
1,452 reviews
Search Etihad Airways flights
IndiGoPriceFrom $1,133Free CancellationRating
6.8
567 reviews
Search IndiGo flights
EmiratesPriceFrom $1,181Free CancellationRating
8.1
3,584 reviews
Search Emirates flights
SWISSPriceFrom $1,599Free CancellationRating
7.5
1,968 reviews
Search SWISS 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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Find better results for your trip to Nepal

Fly your favorite airline to Kathmandu

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Cathay Pacific
Qatar Airways
Turkish Airlines
Air India
Emirates
IndiGo
Etihad Airways
SWISS