Bangkok to Kathmandu (DMK–KTM) — Airlines, Schedules & Connections

DMK Airport Page →
1,367 mi airlines 8/wk
On-time Some delays Frequent delays
Flight Schedule 4 flights Verified 1h ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
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FD182
FD Thai AirAsia
32N
11:45 AM
+07 T1
2:00 PM
+0545
3h 30m
—
M T W T F S S
Prices
✓
→
SL220
SL Thai Lion
738
11:50 AM
+07 TT1
2:05 PM
+0545
3h 30m
—
M T W T F S S
Prices
✓
←
SL221
SL Thai Lion
738
3:00 PM
+0545 TI
7:35 PM
+07
3h 20m
—
M T W T F S S
Prices
✓
←
FD183
FD Thai AirAsia
32N
3:00 PM
+0545 TI
7:40 PM
+07
3h 25m
—
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
Bangkok to Kathmandu
2 carriers, 8 flights/week nonstop.
2 Airlines 8 Flights/wk 1,367 mi 3h 30m nonstop -1.25h behind 9 1-stop hubs

DMK–KTM is served by 2 airlines with nonstop service. Thai AirAsia and Thai Lion Air lead the route. The flight covers 1,367 miles in approximately 3h 30m. Beyond nonstop, 9 hubs offer 1-stop connections.

Also explore DMK Routes KTM Routes DMK Live Flights KTM Live Flights
Carriers on this route

Airline Landscape

All carriers operating nonstop DMK–KTM service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
FD Thai AirAsia 4 32N 3h30 – – –
SL Thai Lion Air 4 738 3h30 – – –
Aircraft on this route
32N Airbus A320neo – FD
738 Boeing 737-800 – SL
Alliance coverage
Unaffiliated: FD + SL (8 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Schedule

Weekly Schedule Pattern

Nonstop flight frequency by day of week, DMK to KTM direction.
Mon
2
flights
Tue
0
flights
Wed
2
flights
Thu
0
flights
Fri
2
flights
Sat
0
flights
Sun
2
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
2
Nonstop flights
8
Outbound / wk
8
Return / wk
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for DMK to KTM.
1-STOP
One-Stop Connections
9
Hubs
~8h
Fastest
~22h
Longest
KMG ~8h 0m HKG ~14h 15m ICN ~16h 9m BOM ~17h 50m BLR ~18h 20m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
488
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-1.25h
Kathmandu is 1.25 hours behind Bangkok.
DMK: +07 · KTM: +0545

When it's 6:00 PM in Bangkok, it's 4.75:00 PM in Kathmandu.
Distance & Flight Time
1,367 mi / 2,200 km
Nonstop flight time is approximately 3h 30m.
Facts

DMK–KTM Quick Facts

Key statistics for the Bangkok to Kathmandu route.
Route details
Distance1,367 mi / 2,200 km
Flight time3h 30m
Time difference-1.25 hours
Airlines (nonstop)2
Weekly flights8 out / 8 return
1-stop connections9 hubs
Origin: DMK
Full nameDon Mueang International Airport
IATA / ICAODMK / VTBD
TimezoneAsia/Bangkok
Passengers/yr31.0M
Elevation9 ft / 3 m
Destination: KTM
Full nameTribhuvan International Airport
IATA / ICAOKTM / VNKT
TimezoneAsia/Kathmandu
Passengers/yr5.5M
Elevation4,390 ft / 1,338 m
FAQ

Frequently Asked Questions

Common questions about DMK to KTM flights.
Nonstop flights from Don Mueang International Airport to Tribhuvan International Airport take approximately 3h 30m. The route covers 1,367 miles.
2 airlines operate nonstop service: Thai AirAsia and Thai Lion Air.
There are approximately 8 nonstop flights per week from DMK to KTM. The return direction has about 8 weekly flights.
Yes, 1-stop connections are available through KMG, HKG, ICN, BOM, BLR, CAN, DEL, KUL and SIN. These options provide additional schedule flexibility.
Kathmandu is 1.25 hours behind Bangkok.
Yes, return flights from KTM to DMK are available. Use the direction toggle at the top to view the return schedule.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from DMK to KTM

Don Mueang International Airport (DMK) and Tribhuvan International Airport (KTM) are connected by nonstop service from Thai AirAsia and Thai Lion Air. With 8 weekly departures, this is a regularly served route.

DMK to KTM Flight Duration and Schedule

Nonstop flight time from DMK to KTM ranges from 3 hours 30 minutes. The route covers a distance of 1,367 miles (2,200 km). There are approximately 8 weekly flights outbound and 8 return, totaling 16 flights per week in both directions.

Connecting Options and Alternatives

9 one-stop connections are available, with the fastest taking approximately 8 hours via KMG. Two-stop connections are also available via intermediate hubs.