RareNonstop · 2h
OSL to WAWPoland
Warsaw
$51
usually $105
−51%
Most monthly lows $93–$150. Cheaper than every other month on record (4).
Flights · OSL → HAN
Oslo to Hanoi
Best fare, round trip
$837
Too little price history on this route to compare — the fare is shown as found.
Found
- Depart
- Sat 13 Mar
- Return
- Sat 27 Mar
- Stay
- 14 nights
- Flight
- 2 stops · 14.5h
- Airline
Finnair
Cached fare — the booking search re-prices live before you pay.
VietnamHanoiOld-quarter alleys, motorbike tides and the country’s best food — and Ha Long Bay two hours out.Best windowOct–Nov · Mar–AprAirportsNoi Bai (HAN)Every route into HanoiFare seasonality
When this route gets cheap.
The cheapest itinerary we are tracking makes 2 stops and takes about 14.5 hours outbound, on a 14-night trip — ticketed under Finnair, which on a connecting fare need not operate every leg. At $837 for 8,272 km each way, that works out to about $51 per 1,000 km flown. That is above the $44 per 1,000 km typical of long-haul fares here. Across the 19 departure cities we track at a similar distance from Hanoi, this fare ranks 18th — 1.8× the $467 we hold from Brussels. That puts it in the cheaper half of the 31 routes of similar length we watch out of Oslo, where the middle fare is $837. We have 1 month of cached prices for this route so far — not enough to call a fare cheap or expensive, so we publish the price without a percentage. Fare history here is still too short to name a cheap season. The best time to be in Hanoi: Oct–Nov · Mar–Apr.
We are still collecting this route's months — 1 month of cached prices so far, too few to chart.
Route facts
- Airports
- Gardermoen (OSL) · Torp (TRF) ↔ Noi Bai (HAN)
- Flight time
- ≈14.5 hours outbound
- Distance
- ≈8,272 km each way
- Airlines on the board
- Finnair
- Itineraries
- Connections on current fares
- Best months to visit
- Oct–Nov · Mar–Apr
Good to know
OSL → HAN, answered.
How far in advance should I book OSL → Hanoi?
We do not publish a number for this, because we cannot measure it yet. Answering it honestly means watching the same departure date on this route over many weeks as it approaches, and that archive is still filling up — so any "book N days ahead" figure here would be borrowed from somewhere else rather than measured. Our guide Why flight prices change covers the levers we can measure.
Are there nonstop flights from Oslo to Hanoi?
The current cheapest fares involve a connection, ticketed under Finnair. We hold no nonstop fare on this route right now, which does not mean none flies — search your exact dates to see what does.
Are these prices guaranteed?
No — these are cached fares found on real searches (this one on 7 September). Airlines reprice constantly, so the booking search re-checks the live price before you pay. Fresher finds are far more likely to still be available.
Next step
Sleeping in Hanoi?
Lock the flight first — then compare stays for 13–27 Mar '27 · 14 nights.
Browse hotelsMissed it?
Cached fares expire. This route has a feed of its own — follow it and the next OSL → HAN drop reaches you as soon as we find it.
Follow this route’s feedKeep browsing
Related routes on the board.
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usually $130
−38%
Most monthly lows $115–$147. Cheaper than every other month on record (4).
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usually $910
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Most monthly lows $580–$937. Other months at or below this: 1 of 5.
