Flights Phuket to Delhi (HKT-DEL): Airlines, THB Fares

Phuket to Delhi links the Andaman coast with India’s capital, with around seven flights a week. The route carries Indian holidaymakers and wedding groups bound for Phuket’s resorts, balanced by Thai travellers heading for Delhi and northern India. Block time is around five and a half hours, an easy single sector.

Corridor profile

The HKT–DEL corridor runs about 7 departures a week across 2 carriers, with an average block time of 5.5 hours, and the lowest fare the feed returned for this route is ฿10,636. The frequency figure counts every carrier on the route combined, not any single airline.

What frequency tells you when plans break. 7 weekly departures is ~1.0 departures a day — the next departure is usually same-day or next-day. That is why frequency matters more than price for anyone with a fixed commitment at the other end. A thin corridor deserves a buffer day before anything that cannot move, not because the airline is poor but because there is no spare inventory to shift you onto.

Combined frequency is not your airline’s frequency. Those 7 weekly departures are spread across 2 carriers, and when your flight is cancelled only the airline holding your ticket owes you a seat. A rival’s empty seat on the same city pair does not help unless an interline agreement exists or you are willing to buy a second ticket. That is why a multi-carrier route is not automatically the safer one it appears to be.

Airlines & baggage

Baseline baggage on HKT–DEL runs 15–25 kg across the 2 of 2 carriers on the route for which we hold a row. These are carrier reference baselines, not entitlements attached to every ticket: cabin class, fare brand and frequent-flyer status all change the weight you actually get.

Bags through-check only on one ticket. The carriers we hold rows for on this corridor are not all in the same alliance. A bag runs through to your final destination only when every sector sits on one ticket, or an interline agreement exists between the operators. Self-connect on two separate tickets to shave the total and you collect the bag, clear the transit country’s immigration, and check in again — and the time you must allow is far longer than a booking screen implies.

Excess weight prices in steps, not in averages. The allowance is per passenger, not per booking, so bags belonging to one group do not automatically pool unless the carrier operates a shared-allowance policy for people booked together. Excess charged at the desk is almost always far dearer than extra weight bought online in advance, and advance purchase stays open until the carrier’s cut-off. Weighing bags at home is the highest-value minute in the whole process.

Airlines on this route

2 carriers operate HKT–DEL — 1 full-service and 1 low-cost. Alliances present on the route: Star Alliance. Multiple carriers only affect price when both sides are actually selling in the same window. We hold 7 monthly lows spanning a 27% range.

Two carriers fly HKT-DEL: IndiGo and Air India. IndiGo operates a low-cost service with a lean base fare, while Air India runs a full-service cabin including checked baggage and meals. Both are direct, so travellers are choosing between the lower headline price and the fuller, all-inclusive product.

The floor changes hands. Across our 2 weekly captures (2026-W20–2026-W31) the lowest fare sat with 2 different carriers, Air India holding it most often at 1 of them. Loyalty to one airline on this corridor therefore has a price. With N=2 this is a small sample — directional, not conclusive.

What an alliance buys, and what it does not. Star Alliance on this route means through-checked bags, conditional lounge access, and — the part that matters — a realistic chance of being moved onto a partner’s aircraft when things break. What an alliance does not buy is compensation. That comes only from the law of the jurisdiction involved, never from a logo on the ticket.

Fare trends

We hold only 2 weekly captures for this corridor — too few to call a trend. Read what follows as an explanation of the mechanics rather than a forecast. We capture the lowest observed fare once a week and accumulate the series over time.

With two carriers on the route, HKT-DEL is competitively priced for the distance. The Indian wedding season and the Diwali and December holidays push demand up — Phuket being a favourite for destination weddings — so those weeks are worth booking two to three months ahead. Otherwise, four to six weeks of lead time usually secures a reasonable economy fare in THB.

The price is attached to a date. Our most recent low is tied to a 2026-08-21 departure. Fares on international corridors move with the day of week and the holiday calendar more than most travellers expect, and shifting the date by one or two days usually does more for the price than switching airline. If your dates are fixed, read this number as a theoretical floor rather than something you will be offered.

Seasonality & best time to book

Our catalogue lists 2 carriers on this city pair. HKT–DEL is a regional corridor with a shorter booking window than long-haul. The fare tracks low-cost promotional cycles and Thai long weekends more than any season at the destination, and Songkran plus the consecutive-holiday blocks are the tightest weeks of the year.

Phuket–Delhi fares move with demand. The cheapest windows fall outside school holidays, Songkran and New Year; book 4–8 weeks ahead for normal dates.

What our data actually shows. Of the 7 months we captured, the cheapest reading was Jan 2027 at ฿5,407 and the dearest Mar 2027 at ฿6,874. These are observations, not a forecast for next year: a month that read cheap in one pass may not in the next. Use it as a starting point for comparison, not a fixed calendar.

The booking window matters more than the booking day. On a 5.5-hour corridor the fare tracks how many seats remain in each fare bucket, not which weekday you click buy. The folklore about a magic booking day has no support in the series we capture. What does show up is widening your travel dates by a day or two.

About Delhi

Delhi (DEL) sits in India. The flight from Phuket runs about 5.5 hours. This corridor scores 6/10 on our own catalogue demand ranking. Our catalogue lists 2 carriers on this city pair. Combined corridor frequency is about 7 departures a week across all carriers.

Delhi is India’s capital — a layered historic city of Mughal monuments, the planned avenues of New Delhi and the crowded lanes of the old quarter. The Red Fort, Humayun’s Tomb and Chandni Chowk anchor most visits. For Thai travellers arriving from Phuket it is both a destination in itself and the usual gateway to Agra, Rajasthan and the Himalayan north.

Local time at the destination. Delhi runs on Asia/Kolkata, 1.5h behind Bangkok. The gap holds all year; the zone does not shift its clocks. The offset matters most on overnight flights, because the times on a ticket are local at each end rather than an elapsed duration. Misreading the arrival time is a common way to book a transfer or a hotel night on the wrong date.

Passenger rights on HKT–DEL

Our catalogue lists 2 carriers on this city pair. Departures from Thailand fall under Thailand CAAT; the return from Delhi falls under India DGCA (CAR Section 3). The two regimes are not the same, and what you are owed changes with the direction of travel and the nationality of the operating carrier — never with the fare you paid.

No European-style compensation schedule applies here. The destination sits with India DGCA (CAR Section 3), which typically imposes duty of care, re-routing and refund obligations but no fixed EU261-style cash bands. The enforceable floor is therefore the airline’s own conditions of carriage plus Thailand CAAT rules for departures from Thailand. Read the conditions of carriage before you buy — that is the document that actually binds you.

Baggage and delay are governed by different instruments. If a bag is lost or arrives late on an international journey, the basis of claim is the Montreal Convention 1999, which applies where both the origin and destination states are parties. Its ceilings are denominated in SDR and revised periodically, so only the current figure is citable. The practical consequence is that the two claims are independent: having no delay-compensation right does not remove a baggage claim, and the report should be filed at the baggage desk before you leave the airport.

FAQ

Which airlines fly Phuket to Delhi?

The HKT-DEL route is operated by IndiGo and Air India. Compare baggage, alliances and fares in the table above.

How long and how often is the HKT-DEL flight?

Block time is ~5.5h, with ~7 flights per week across all carriers.

When is HKT-DEL cheapest to book?

Book 4–8 weeks ahead; avoid Songkran, school holidays and peak season to save 15–30%.

What exactly is the lowest fare shown on this page?

It is the cheapest fare our cache has recorded on HKT–DEL, captured one snapshot at a time. It is not an average, not a live quote and not a guarantee that a seat still exists at that price. Use it as a reference floor, then check live pricing.

What is the difference between a direct and a nonstop flight?

Direct means the flight number does not change, but the aircraft may still land en route. Nonstop means no intermediate landing at all. If the clock matters, filter on nonstop, not direct.

If my HKT–DEL flight is cancelled, who is responsible?

The destination sits with India DGCA (CAR Section 3), which generally imposes duty of care, re-routing and refunds but no fixed EU261-style cash bands. The enforceable floor is the airline’s conditions of carriage plus Thailand CAAT rules for departures from Thailand.

Will my bag be through-checked if I book two separate tickets?

No. Through-checking happens only when every sector is on one ticket or an interline agreement exists. On separate tickets you reclaim the bag, clear the transit country’s immigration and check in again — and a missed connection is a new ticket at your cost.

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Related

• HKT airport
• DEL airport