Routes · From DEL

New Delhi (DEL) to Bangkok (BKK) flights

Nonstop from Indira Gandhi International to Suvarnabhumi: distance, flying time, which airlines fly it and how often.

Distance

2,949km

1,832 mi, great circle

Flying time

4h 11m

typical, gate to gate

Flights a day

average, November 2026

Airlines

passenger airlines

Airlines flying DEL to BKK

Route map

The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.

Cheapest recent fare

Fares found in recent searches load here. You can also compare DEL to BKK fares by month.

Both directions

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Delhi airport T1 to T3 transfer (Oct 2026): 90 minutes on one ticket, 3 hours on separate tickets. Shuttle, taxi, metro and the e-ticket entry rule.

October 18, 2026

Frequently asked questions

How long is the flight from New Delhi to Bangkok?

About 4h 11m gate to gate for the 2,949 km (1,832 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.

Which airlines fly nonstop from DEL to BKK?

Air India, IndiGo, SpiceJet and Thai Airways, with about 11 flights a day between them in our data (AeroDataBox, November 2026).