Chengdu to Kathmandu CTU, TFU → KTM
Chengdu Shuangliu International Airport (CTU), Chengdu Tianfu (TFU) → Tribhuvan International Airport (KTM)
The cheapest return found recently is $597 with THAI Airways, 30 Apr 2027 – 5 May 2027, found yesterday.
Return
The cheapest return fare on each of 11 departure dates is usually $489 to $698.
Cheapest return found recently
$597
30 Apr 2027 – 5 May 2027 · THAI Airways
Chengdu Tianfu (TFU) → Tribhuvan International Airport (KTM)
Leaves 3:55 p.m. · Return leaves 12:25 a.m. · 21 h 30 min of travel, both ways together
out 1 stop, back 1 stop
found yesterday
Cheapest nonstop return
$861
31 Oct – 20 Nov · Sichuan Airlines
Chengdu Tianfu (TFU) → Tribhuvan International Airport (KTM)
Leaves 8:55 a.m. · Return leaves 11:45 a.m. · 7 h 5 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Found recently, and the cheapest we hold
$597 30 Apr 2027 – 5 May 2027found yesterdaySee prices for these dates
$473 4 Dec – 25 Decfound 2 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $452 to $525.
At $597, the cheapest return found recently is above that range.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 11 departure dates from 31 Oct to 30 Apr 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 5-night return fares leaving within 3 days of 30 Apr 2027 to compare.
Every date we hold
23 fares on 11 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 31 Oct – 20 Nov | $861 | Sichuan Airlines | Chengdu Tianfu (TFU) → Tribhuvan International Airport (KTM) | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 2 Nov – 16 Nov | $825 | Sichuan Airlines | Chengdu Tianfu (TFU) → Tribhuvan International Airport (KTM) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 3 Nov – 21 Nov | $798 | Sichuan Airlines | Chengdu Tianfu (TFU) → Tribhuvan International Airport (KTM) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 9 Nov – 26 Nov | $488 | China Eastern | Chengdu Tianfu (TFU) → Tribhuvan International Airport (KTM) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 16 Nov – 7 Dec | $534 | China Eastern | Chengdu Tianfu (TFU) → Tribhuvan International Airport (KTM) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 17 Nov – 8 Dec | $480 | China Eastern | Chengdu Tianfu (TFU) → Tribhuvan International Airport (KTM) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 4 Dec – 25 Dec | $473 | China Eastern | Chengdu Tianfu (TFU) → Tribhuvan International Airport (KTM) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 12 Mar 2027 – 25 Mar 2027 | $489 | China Southern Airlines | Chengdu Shuangliu International Airport (CTU) → Tribhuvan International Airport (KTM) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 26 Mar 2027 – 9 Apr 2027 | $581 | Cathay Pacific | Chengdu Shuangliu International Airport (CTU) → Tribhuvan International Airport (KTM) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 17 Apr 2027 – 2 May 2027 | $519 | China Eastern | Chengdu Tianfu (TFU) → Tribhuvan International Airport (KTM) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 30 Apr 2027 – 5 May 2027 | $597 | THAI Airways | Chengdu Tianfu (TFU) → Tribhuvan International Airport (KTM) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $473.
Airlines on the cheapest dates: China Eastern, Sichuan Airlines, China Southern Airlines, Cathay Pacific, THAI Airways.
Premium cabin fares from Chengdu to Kathmandu
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 30 Apr 2027 – 5 May 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Chengdu to Kathmandu?
Return
The cheapest fares were 90 to 179 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $497 | $485 | +5% | 11 |
| 7–13 days | $587 | $479 | +24% | 16 |
| 14–29 days | $488 | $471 | +3% | 25 |
| 30–59 days | $480 | $452 | +1% | 24 |
| 60–89 days | $502 | $477 | +6% | 8 |
| 90–179 days | $474 | $473 | Cheapest seen | 18 |
| 180+ days | $553 | $519 | +17% | 10 |
Live price for these dates
The cheapest return found recently is for 30 Apr 2027 – 5 May 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work