Route brief · BKK → KEF
Bangkok → Reykjavík
$991
round-trip · too little price history on this route to compare
Oct 11 – Oct 21 · 10 nights
IndiGo3 stops
Cached fare — the booking search re-prices live before you pay.
Destination briefKEFReykjavíkWaterfalls, black beaches and the aurora — a stopover economy built on absurdly low fares.Best windowJun–Aug · Feb–Mar (aurora)AirportsKeflavík (KEF)All routes into ReykjavíkWhen this route gets cheap.
Best time to be in Reykjavík: Jun–Aug · Feb–Mar (aurora). Fare history for this route is still thin, so we make no seasonal call yet.
The cheapest itinerary we are tracking makes 3 stops and takes about 21.5 hours outbound, on a 10-night trip — ticketed under IndiGo, which on a connecting fare need not operate every leg. At $991 for 10,129 km each way, that works out to about $49 per 1,000 km flown. That is about the $44 typical of long-haul fares here. Across the 7 departure cities we track at a similar distance from Reykjavík, this fare ranks 4th — 9% above the $909 from Shanghai. For context, the middle fare among the 32 routes of similar length we watch out of Bangkok is $720. We have 2 months 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.
The one day we hold a cached fare for
Tap a date → live search
These are the only days we have a cached price for on this route so far — not the only days it flies. The search above covers any date.
Route facts
- Airports
- Suvarnabhumi (BKK) · Don Mueang (DMK) ↔ Keflavík (KEF)
- Flight time
- ~21.5 hours outbound
- Distance
- ~10,129 km each way
- Airlines on the board
- IndiGo
- Itineraries
- Connections on current fares
- Best months to visit
- Jun–Aug · Feb–Mar (aurora)
BKK → KEF, answered.
How far in advance should I book BKK → Reykjavík?
We do not publish a number for this, because we cannot measure it yet.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. See /guides/what-moves-a-flight-price/ for the levers we can measure.
Are there nonstop flights from Bangkok to Reykjavík?
The current cheapest fares involve a connection, ticketed under IndiGo. Nonstop options exist on many dates at higher prices — check the live search for your exact dates.
Are these prices guaranteed?
No — these are cached fares found on real searches (this one on September 1). 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 Reykjavík?
Lock the flight first — then compare stays for Oct 11 – Oct 21 · 10 nights.
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Missed it?
Cached fares expire. This route has a feed of its own — follow it and the next BKK → KEF drop reaches you as soon as we find it.
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