Bangkok (BKK) to Delhi (DEL) flights
4 airlines fly nonstop from Bangkok (BKK) to Delhi (DEL): Air India, IndiGo, SpiceJet and Thai Airways International. The two airports are 1,832 miles (2,948 km) apart. Air India and Thai Airways International are in Star Alliance. There are also 30 ways to fly it with one stop, through Yangon, Varanasi and Kolkata and more.
Airlines flying nonstop from BKK to DEL
- Air IndiaStar Alliance Β· bookable with 11 programsWho books it

- IndiGoNot in an alliance Β· bookable with 1 programWho books it

- SGSpiceJetNot in an alliance
- Thai Airways InternationalStar Alliance Β· bookable with 12 programsWho books it

Book BKK to DEL with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Air Canada AeroplanBooks Air India, Thai Airways International
- Air New Zealand AirpointsBooks Air India, Thai Airways International
- ANA Mileage ClubBooks Air India, Thai Airways International
- Avianca LifeMilesBooks Air India, Thai Airways International
- EVA Air Infinity MileageLandsBooks Air India, Thai Airways International
- Lufthansa Miles & MoreBooks Air India, Thai Airways International
- Singapore Airlines KrisFlyerBooks Air India, Thai Airways International
- TAP Miles&GoBooks Air India, Thai Airways International
- Thai Royal Orchid PlusBooks Air India, Thai Airways International
- Turkish Airlines Miles&SmilesBooks Air India, Thai Airways International
- United MileagePlusBooks Air India, Thai Airways International
- Emirates SkywardsBooks Thai Airways International
- Virgin Atlantic Flying ClubBooks IndiGo
BKK to DEL with one stop
30 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Yangon (RGN)Myanmar Airways International the whole way8M
UB8M
- Via Varanasi (VNS)Air India Express the whole way


SG+1 - Via Kolkata (CCU)IndiGo and SpiceJet the whole way
B3SG+2
SG+1 - Via Gaya (GAY)IndiGo the whole wayB3




- Via Dhaka (DAC)Biman Bangladesh Airlines the whole wayBGBS
BG

- Via Bhubaneswar (BBI)IndiGo the whole way




- Via Kathmandu (KTM)Nepal Airlines the whole wayRA
H9
RA - Via Bagdogra (IXB)Drukair, then IndiGo, SpiceJet and 1 moreKB
SG
- Via Guwahati (GAU)IndiGo the whole wayKB


SG+1 - Via Paro (PBH)Drukair and Bhutan Airlines the whole wayKBB3KBB3
- Via Hyderabad (HYD)IndiGo the whole way



SG - Via Phuket (HKT)Bangkok Airways, Thai Airways International and 2 more, then IndiGo, Air India and 1 more

VZ+1
SG - Via Krabi (KBV)Bangkok Airways, Thai Airways International and 2 more, then IndiGo

VZ+1
- Via Ahmedabad (AMD)Thai Airways International, then IndiGo, Air India and 1 more


SG - Via Phnom Penh (KTI)Air Cambodia the whole way

K6+2K6
BKK to DEL: common questions
Which airlines fly nonstop from BKK to DEL?
Air India (Star Alliance), IndiGo, SpiceJet and Thai Airways International (Star Alliance) fly nonstop from Bangkok (BKK) to Delhi (DEL).
How far is Bangkok from Delhi by plane?
Bangkok (BKK) and Delhi (DEL) are 1,832 miles (2,948 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book BKK to DEL award flights?
13 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, EVA Air Infinity MileageLands, Lufthansa Miles & More, Singapore Airlines KrisFlyer, TAP Miles&Go and 5 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does BKK to DEL cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for BKK to DEL with taxes and fees.
Where can I connect between Bangkok and Delhi?
The most direct connections are through Yangon (RGN), Varanasi (VNS), Kolkata (CCU), Gaya (GAY) and Dhaka (DAC). On 25 of them the same airline flies both flights, for example Myanmar Airways International through Yangon.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.