One way
Trondheim
Norway
City
Dec 9Wed
One-way fare
฿10,213
Steal
฿22,899-55%฿12,686 below avg
Norse Atlantic AirwaysCheapest Time to Fly to Trondheim
Compare the cheapest months to fly from Bangkok to Trondheim in THB. See separate one-way and roundtrip fare ranges, sample sizes and current deals.
One way from ฿10,213
Roundtrip from ฿25,590
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Current deals to Trondheim · One way
Outbound-only fares for flexible and open-ended plans · Available fares behind the monthly comparison
-1°
Norse Atlantic AirwaysOne way
Trondheim
Norway
City
Dec 1Tue
One-way fare
฿10,492
Steal
฿22,899-54%฿12,407 below avg
NorwegianOne way
Trondheim
Norway
City
Dec 2Wed
One-way fare
฿11,983
Steal
฿22,899-48%฿10,916 below avg
Norse Atlantic AirwaysOne way
Trondheim
Norway
City
Dec 11Fri
One-way fare
฿12,313
Steal
฿22,899-46%฿10,586 below avg
Norse Atlantic AirwaysOne way
Trondheim
Norway
City
Dec 16Wed
One-way fare
฿12,314
Steal
฿22,899-46%฿10,585 below avg
NorwegianOne way
Holiday
Trondheim
Norway
City
Dec 5Sat
One-way fare
฿13,393
Steal
฿22,899-42%฿9,506 below avg
Norse Atlantic AirwaysOne way
Trondheim
Norway
City
Dec 8Tue
One-way fare
฿13,405
Steal
฿22,899-41%฿9,494 below avg
Norse Atlantic AirwaysOne way
Trondheim
Norway
City
Dec 22Tue
One-way fare
฿13,405
Steal
฿22,899-41%฿9,494 below avg
Norse Atlantic AirwaysOne way
Trondheim
Norway
City
Dec 26Sat
One-way fare
฿13,458
Steal
฿22,899-41%฿9,441 below avg
Norse Atlantic AirwaysOne way
Trondheim
Norway
City
Dec 15Tue
One-way fare
฿13,464
Steal
฿22,899-41%฿9,435 below avg
Norse Atlantic AirwaysMonthly fare comparison
Lowest and average fares with sample sizes.
Monthly fare comparison
Lowest and average fares with sample sizes.
January 2027
440 fares
One way28
- Min
- ฿15,793
- Avg
- ฿26,302
Roundtrip412
- Min
- ฿26,070
- Avg
- ฿39,563
February 2027
541 fares
One way28
- Min
- ฿16,814
- Avg
- ฿24,368
Roundtrip513
- Min
- ฿25,590
- Avg
- ฿39,139
March 2027
551 fares
One way30
- Min
- ฿19,379
- Avg
- ฿26,141
Roundtrip521
- Min
- ฿27,653
- Avg
- ฿40,534
September 2026
86 fares
One way18
- Min
- ฿19,166
- Avg
- ฿23,937
Roundtrip68
- Min
- ฿38,250
- Avg
- ฿44,190
October 2026
517 fares
One way31
- Min
- ฿19,253
- Avg
- ฿21,402
Roundtrip486
- Min
- ฿36,185
- Avg
- ฿42,525
November 2026
518 fares
One way30
- Min
- ฿19,253
- Avg
- ฿20,872
Roundtrip488
- Min
- ฿35,789
- Avg
- ฿40,459
December 2026
302 fares
One way31
- Min
- ฿10,213
- Avg
- ฿18,219
Roundtrip271
- Min
- ฿25,769
- Avg
- ฿41,989
How to read the monthly fare data
- Compare one-way prices only with the one-way series and roundtrip prices only with the roundtrip series.
- Use the fare count to judge how much current evidence sits behind a monthly average.
- Treat the lowest fare as an observed option, not a guaranteed future price.
- Open a month to compare exact departure dates, airlines, stops and travel time.
FAQ: Cheapest Time to Fly to Trondheim
Which month has the cheapest one-way flights from Bangkok to Trondheim?
February currently has the lowest observed one-way fare, from ฿10,213. This compares one-way fares only.
Which month has the cheapest roundtrip flights from Bangkok to Trondheim?
February currently has the lowest observed roundtrip fare, from ฿25,590. This compares complete roundtrips only.
How are the cheapest months for Trondheim calculated?
We compare current observed fares from Bangkok by departure month. One-way and roundtrip prices stay in separate series, and each monthly table shows its available fare count.
Does the cheapest month guarantee the same price later?
No. It identifies the lowest fare in the current dataset, not a future price guarantee. Confirm the final itinerary total, airports, baggage and availability before booking.
Quick Answers
Which month is cheapest one way?
February currently starts at ฿10,213, the lowest observed one-way fare among the available months.
Which month is cheapest roundtrip?
February currently starts at ฿25,590, the lowest observed complete-roundtrip fare.
What does this comparison include?
Each month shows the lowest and average observed itinerary total plus the number of available fares in that series.
Can one-way and roundtrip prices be compared?
No. They represent different products, so this page keeps their prices, averages and sample sizes separate.