Seoul to Nha Trang in December 2026
SEL to NHA · Round trips departing in December · Economy · Prices per person in USD
Prices updated
Typical in December
$299
Median of 66 date combinations
Usual on this route
$244
December's cheapest is 14% less
Typical price — worth watching
14% below the usual $244, and prices have been rising this week. Based on 42 days of prices.
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December 2026 by departure day
Cheapest round trip leaving that day| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 1 $226 | 2 $317 | 3 | 4 $325 | 5 $254 | 6 $230 | |
| 7 $235 | 8 $242 | 9 | 10 $301 | 11 | 12 $231 | 13 $244 |
| 14 $209 | 15 $256 | 16 $284 | 17 | 18 | 19 | 20 $262 |
| 21 $318 | 22 | 23 | 24 $372 | 25 | 26 $376 | 27 $337 |
| 28 $297 | 29 $353 | 30 $366 | 31 $345 |
Empty days: no round trip found for that departure date yet. Green = cheapest third of the month.
Cheapest dates in December 2026
Round trip, per person-
Dec 14 – 17 3 nights · leave Mon$209Air Seoul Nonstop · 5h 30mBook
-
Dec 1 – 10 9 nights · leave Tue$226Vietjet Nonstop · 5h 10mBook
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Dec 14 – 18 4 nights · leave Mon$227Air Seoul Nonstop · 5h 30mBook
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Dec 1 – 15 14 nights · leave Tue$228Vietjet Nonstop · 5h 10mBook
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Dec 6 – 11 5 nights · leave Sun$230Air Seoul Nonstop · 5h 30mBook
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Dec 12 – 20 8 nights · leave Sat$231Vietjet Nonstop · 5h 10mBook
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Dec 14 – 24 10 nights · leave Mon$233Air Seoul Nonstop · 5h 30mBook
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Dec 14 – 16 2 nights · leave Mon$233Air Seoul Nonstop · 5h 30mBook
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Dec 7 – 10 3 nights · leave Mon$235Air Seoul Nonstop · 5h 30mBook
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Dec 1 – 16 15 nights · leave Tue$239Vietjet Nonstop · 5h 10mBook
Prices change often. The booking site shows the final price before you pay.
Cheapest by trip length
2–4 nights
$209
Dec 14 – 17 · 15 options
5–7 nights
$230
Dec 6 – 11 · 20 options
8–14 nights
$226
Dec 1 – 10 · 28 options
15–21 nights
$239
Dec 1 – 16 · 3 options
Good to know for December
Nonstop flights
Nonstop from $209
71% of the 66 date combinations we track are nonstop.
Airlines with cheap fares
7 airlines
Most often: Vietjet, Air Seoul, Eastar Jet.
December vs other months
Cheapest round trip per departure month| Month | Cheapest round trip |
|---|---|
| November 2026 | $187 (cheapest month) |
| December 2026 | $205 |
| January 2027 | $283 |
| February 2027 | $256 |
| March 2027 | $239 |
| April 2027 | $248 |
| May 2027 | $265 |
| June 2027 | $218 |
| July 2027 | $214 |
Seoul to Nha Trang in December: questions
What's the cheapest date to fly from Seoul to Nha Trang in December 2026?
Leaving Monday, December 14 and returning Thursday, December 17 (3 nights) for $209 round trip on Air Seoul, the cheapest of the 66 date combinations we track that month.
How much is a round trip from Seoul to Nha Trang in December 2026?
From $209. Half of the 66 date combinations we track are under $299. Prices are per person in USD and change often.
Is December a cheap month to fly from Seoul to Nha Trang?
It ranks 2 of 9 months we have prices for. The cheapest month is November 2026, from $187.