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Flights between Bangkok (BKK) and Narita (NRT)

Suvarnabhumi Airport, Thailand ↔ Narita International Airport, Japan

A direct route between Bangkok and Narita appears in the OpenFlights route network.

Airlines currently operating this route:

Observed from recent schedules · as of 6 Aug 2026 — sampled, not a live timetable; confirm with the airline.

ANA (NH)Japan Airlines Co.Ltd.Thai Airways International (TG)Thai Vietjet Air (VZ)ZIPAIR Tokyo (ZG)
Distance
4,649 km
2,889 miles
Est. flight time
6h 19m
great-circle estimate
Time difference
~2h
varies with DST
View this route on the live map →Search fares on Skyscanner ↗

Climate

Typical monthly temperatures in Thailand

Jan
32°
37/27
10mm
Feb
33°
38/28
20mm
Mar
34°
39/29
30mm
Apr
35°
40/30
60mm
May
34°
39/29
180mm
Jun
33°
38/28
200mm
Jul
32°
37/27
200mm
Aug
32°
37/27
250mm
Sep
32°
37/27
300mm
Oct
31°
36/26
200mm
Nov
31°
36/26
50mm
Dec
31°
36/26
10mm

Mean °C (high/low below), avg. rainfall mm · country-level monthly normals, not airport-specific.

Typical monthly temperatures in Japan

Jan
10°
15/5
50mm
Feb
10°
15/5
60mm
Mar
13°
18/8
110mm
Apr
18°
23/13
130mm
May
23°
28/18
130mm
Jun
26°
31/21
170mm
Jul
30°
35/25
150mm
Aug
31°
36/26
170mm
Sep
27°
32/22
220mm
Oct
22°
27/17
200mm
Nov
17°
22/12
95mm
Dec
12°
17/7
50mm

Mean °C (high/low below), avg. rainfall mm · country-level monthly normals, not airport-specific.

Travel advisories

Thailand: Caution — some areas (UK FCDO) ↗Japan: Normal precautions (UK FCDO) ↗

Common questions

How far is Bangkok from Narita?

Bangkok (BKK) and Narita (NRT) are around 4,649 km (2,889 miles) apart — an estimated 6h 19m by air. Distances and flight times are great-circle estimates.

Which airlines have operated the BKK–NRT route?

Airlines recorded operating this route in the OpenFlights network include ANA, Japan Airlines Co.Ltd., Thai Airways International, Thai Vietjet Air, ZIPAIR Tokyo. This reflects historical scheduled service and may be out of date.

What is the time difference between Bangkok and Narita?

Time difference ~ 2 hours (varies with daylight-saving).

When is it warmest in Japan?

Across Japan, the warmest month on average is August, with mean temperatures around 31°C. These are country-level monthly climate normals, not airport-specific.

Are there travel advisories for Thailand and Japan?

The UK FCDO currently rates Thailand as Caution — some areas; The UK FCDO rates Japan as Normal precautions. Check the official sources before you travel.

Distances and flight times are great-circle estimates, not booked block times.