Typical price difference
+10%฿44,376 here compared with ฿40,474
One-way and roundtrip flights from Bangkok
KLM flights to Trondheim
Top deals
Flights and prices
How much are flights from Bangkok to Trondheim?
Planning a trip to Trondheim? Compare dates, airlines, flight times and direct options from Bangkok. 40 one-way fares from ฿24,983 · 503 roundtrips from ฿38,543. These results are for klm (kl).
- One way from
- ฿24,983
- 40 outbound-only options
- Roundtrip from
- ฿38,543
- 503 complete trips
- Typical roundtrip
- ฿44,376
- Half cost less, half cost more
- Flight options
- 503
- Roundtrips available
Saved searches
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Best Deals
Roundtrip deals
503 fares · from ฿38,543
Outbound and return flights together in one total fare.
Departure monthMarch 2027
Trondheim
Weather1°ColdTypical roundtrip฿39,899Cheapest roundtrip฿38,543฿39,899−3%Mar 22 → Apr 6Save ฿1,356
Departure month
March 2027
Trondheim
Weather1°Cold
Typical roundtrip฿39,899
Cheapest roundtrip฿38,543
฿39,899−3%
Mar 22 → Apr 6Save ฿1,356
Departure monthFebruary 2027
Trondheim
Weather-1°ColdTypical roundtrip฿39,899Cheapest roundtrip฿40,206Feb 21 → Feb 25
Departure month
February 2027
Trondheim
Weather-1°Cold
Typical roundtrip฿39,899
Cheapest roundtrip฿40,206
Feb 21 → Feb 25
Departure monthJanuary 2027
Trondheim
Weather-2°ColdTypical roundtrip฿39,899Cheapest roundtrip฿41,107Jan 31 → Feb 15
Departure month
January 2027
Trondheim
Weather-2°Cold
Typical roundtrip฿39,899
Cheapest roundtrip฿41,107
Jan 31 → Feb 15
Departure monthNovember 2026
Trondheim
Weather2°ColdTypical roundtrip฿39,899Cheapest roundtrip฿42,934Nov 22 → Dec 3
Departure month
November 2026
Trondheim
Weather2°Cold
Typical roundtrip฿39,899
Cheapest roundtrip฿42,934
Nov 22 → Dec 3
Departure monthDecember 2026
Trondheim
Weather-1°ColdTypical roundtrip฿39,899Cheapest roundtrip฿43,929Dec 31 → Jan 21
Departure month
December 2026
Trondheim
Weather-1°Cold
Typical roundtrip฿39,899
Cheapest roundtrip฿43,929
Dec 31 → Jan 21
One-way deals
40 fares · from ฿24,983
Outbound fare only — add a return separately if you need one.
Departure monthNovember 2026
Trondheim
Weather2°ColdTypical one way฿22,347Cheapest one-way fare฿24,983Nov 1
Departure month
November 2026
Trondheim
Weather2°Cold
Typical one way฿22,347
Cheapest one-way fare฿24,983
Nov 1
Departure monthMarch 2027
Trondheim
Weather1°ColdTypical one way฿22,347Cheapest one-way fare฿27,700Mar 8
Departure month
March 2027
Trondheim
Weather1°Cold
Typical one way฿22,347
Cheapest one-way fare฿27,700
Mar 8
Departure monthFebruary 2027
Trondheim
Weather-1°ColdTypical one way฿22,347Cheapest one-way fare฿27,705Feb 28
Departure month
February 2027
Trondheim
Weather-1°Cold
Typical one way฿22,347
Cheapest one-way fare฿27,705
Feb 28
Departure monthJanuary 2027
Trondheim
Weather-2°ColdTypical one way฿22,347Cheapest one-way fare฿27,713Jan 17
Departure month
January 2027
Trondheim
Weather-2°Cold
Typical one way฿22,347
Cheapest one-way fare฿27,713
Jan 17
Departure monthDecember 2026
Trondheim
Weather-1°ColdTypical one way฿22,347Cheapest one-way fare฿27,722Dec 30
Departure month
December 2026
Trondheim
Weather-1°Cold
Typical one way฿22,347
Cheapest one-way fare฿27,722
Dec 30
Plan with confidence
Find the trip that fits
Compare prices, dates, airlines and travel time. Then choose the deal that feels right.
See the difference
KLM (KL) at a glance
Compare price, non-stop choice and travel time with other Trondheim options.
Non-stop options
0%+0 points compared with other flights
Typical flight time
14h 50m0h 40m longer than the comparison
Roundtrip options
503Trips ready to compare
Typical prices
What do Trondheim roundtrips usually cost?
This distribution uses roundtrip prices only; one-way prices remain in their own labeled summary.
Lowest฿38,543
Typical low฿41,835
Typical฿44,376
Typical high฿47,789
Best time to fly
How prices change by month
Compare the lowest and typical roundtrip fare for each month.
฿45,125
Nov 2026
฿44,975
Jan 2027
฿42,777
Feb 2027
฿44,185
Mar 2027
Airline comparison
Alternative airlines for Trondheim
Some trips combine airlines, so check both flights before you book.
| Comparison | Lowest | Typical range | Results | Non-stop |
|---|---|---|---|---|
| 1Norse Atlantic Airways | ฿23,218 | ฿33,785–฿43,239 | 2,121 | 0% |
| 2SAS | ฿23,218 | ฿34,699–฿44,217 | 1,831 | 0% |
| 3Norwegian | ฿24,219 | ฿35,212–฿44,386 | 1,738 | 0% |
| 4Widerøe | ฿26,129 | ฿36,619–฿44,507 | 365 | 0% |
| 5Thai Airways | ฿28,556 | ฿40,179–฿46,235 | 1,773 | 0% |
| 6KLM | ฿38,543 | ฿41,835–฿47,789 | 503 | 0% |
| 7Finnair | ฿46,143 | ฿47,114–฿48,465 | 25 | 0% |
Weather through the year
Typical temperatures in Trondheim
Usual monthly temperatures can help you choose when to go. They are not a live forecast.
-2°Jan
-1°Feb
1°Mar
5°Apr
10°May
13°Jun
15°Jul
14°Aug
11°Sep
6°Oct
2°Nov
-1°Dec
Useful trip facts
What to know about Trondheim
- Country
- Norway
- Arrival code
- TRD
- Typical annual temperature
- 6°C
- Usual temperature, not a forecast
- Trip styles
- City
- Bangkok departure airports
- BKK
- Airports represented in the current fare results
- Arrival airports
- TRD
- Airports represented in the current fare results
- Typical outbound from Bangkok
- 14h 50m
- Typical stay
- 12 nights
Why go
Why travelers consider Trondheim
Norway's original Viking capital and pilgrimage destination, Trondheim charms with colorful wooden wharves along the Nidelva River and one of Scandinavia's most magnificent Gothic cathedrals. A thriving tech and university scene keeps this northern gem youthful year-round.
Explore related searches
Common questions about Trondheim
What is the lowest available one-way fare for Trondheim?
The lowest available one-way fare is ฿24,983. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for Trondheim?
The lowest available roundtrip fare is ฿38,543. Check the dates, baggage and final total before booking.
What is a typical fare for Trondheim?
A typical fare is ฿44,376. Many available options sit between ฿41,835 and ฿47,789.
How many choices are available for Trondheim?
Choose from 503 roundtrip flights across 1 destination in 1 country.
Are direct flights available for Trondheim?
0 roundtrip flights are non-stop both ways. That is 0% of the current choices.
Which month has the lowest fares for Trondheim?
Mar 2027 has the lowest available roundtrip fare, from ฿38,543.
Where does KLM to Trondheim fly from Bangkok?
KLM to Trondheim operates flights from Bangkok to multiple destinations. Browse the deals on this page to see all available KLM to Trondheim routes.
How do I find the best deals on KLM to Trondheim?
Compare the current KLM to Trondheim fares from Bangkok, then save a suitable option to your local watchlist so you can recheck its price later.