Domestic Flights & Route Guides

Trivandrum to Delhi Flights

Book Trivandrum to Delhi flights with Ghumo. Below: flight time, airlines, airports, baggage rules and fares we checked, so you know what to expect before you book.

● Secure Booking● Full Fare Upfront
DEL
BOM
3h 25mNon-stop flight time
2,232 kmAir distance
₹11,318*Lowest fare we found
TRV → DELAirports

*Lowest one-way economy fare we found on Google Flights on 27 October 2026 across the sample dates in the fare section. Fares change daily; check the search above before you book.

Trivandrum to Delhi Flight Overview

A direct Trivandrum to Delhi flight takes 3 hours and 25 minutes to cover the 2,232 km air distance. IndiGo and Air India are the only airlines flying non-stop on this route. When we checked Google Flights on 27 October 2026, the lowest one-way fare was ₹11,318 for travel on Tuesday, 10 November.

Checked on 27 October 2026: the lowest one-way economy fare we found on Google Flights was ₹11,318 (travel dates 2 to 11 weeks ahead). Non-stop flights take about 3h 25m and are flown by IndiGo, Air India. Fares change daily, so check today's price before you book.

Non-Stop and Connecting Options

IndiGo and Air India operate direct flights from Thiruvananthapuram (TRV) to New Delhi (DEL). IndiGo's typical flight duration is 3 hours and 20 minutes, while Air India usually takes 3 hours and 25 minutes.

Connecting flights are also available via Cochin, Mumbai, Bangalore, or Colombo.

Key Takeaways for Trivandrum to Delhi Travellers

  • Flight Time: 3 hours and 25 minutes non-stop.
  • Air Distance: 2,232 kilometres.
  • Lowest Fare: ₹11,318 (checked on 27 October 2026).
Sources we checked: IndiGo, Air India, Thiruvananthapuram Airport, Delhi IGI Airport, DGCA passenger rights. Fares: Google Flights, checked on 27 October 2026. Schedules, terminals and baggage rules change, so confirm on the airline or airport website before you travel.

Airlines Flying Non-Stop from Trivandrum to Delhi

Only IndiGo and Air India operate non-stop flights between Trivandrum and Delhi. Note that Vistara merged into Air India in November 2024 and no longer flies as a separate airline.

Choosing Your Carrier

IndiGo operates Airbus A321neo aircraft on this route, where meals must be purchased. Air India uses Airbus A321 aircraft and includes meals on most tickets, except for their new Basic economy fare introduced in June 2026.

AirlineLowest Fare We Found*Non-stop TimeMealsCabin BagBest For
IndiGoLow-Cost Carrierfrom ₹11,3183h 20mBought on board7 kgBudget travel
Air IndiaFull Servicefrom ₹11,9033h 25mIncluded (except Basic fare)7 kgIncluded meals

*Lowest one-way economy fare we saw for that airline on Google Flights on 27 October 2026 across our sample travel dates. Fares change daily with demand, booking date and fare type.

IndiGo — Typical non-stop flight time is 3 hours and 20 minutes. Flight numbers seen: 6E 773.
Air India — Typical non-stop flight time is 3 hours and 25 minutes. Flight numbers seen: AI 830, AI 2566, AI 2570.

Trivandrum to Delhi Flight Ticket Price & Fares

We checked Google Flights on 27 October 2026 to find current ticket prices for this route. For travel on Tue 10 Nov, the lowest one-way fare we found was ₹11,318; Google Flights called ₹7,600–₹13,500 typical for that date.

✓ BestTue 10 Nov₹11,318
Tue 12 Jan₹11,807
How we checked: lowest one-way economy fare for one adult on Google Flights for each travel date, checked on 27 October 2026. Google showed a typical range of ₹7,600–₹13,500 for the nearest date. These are snapshots, not live prices.

Direct Flight Fares

The lowest IndiGo non-stop fare we saw across our checked dates was ₹11,318. The lowest Air India non-stop fare we saw across these dates was ₹11,903.

For travel later in the winter, on Tue 12 Jan, the lowest one-way fare we found was ₹11,807; Google Flights called ₹7,900–₹13,000 typical for that date.

Connecting Flight Fares

If you book a connecting flight, prices vary by the layover city. On the dates we checked, the lowest fare via Cochin (COK) was ₹14,375, and via Mumbai (BOM) it was ₹14,507. Flights via Bangalore (BLR) showed a lowest fare of ₹26,232, while routing through Colombo (CMB) was ₹30,559.

Key Takeaways for Trivandrum to Delhi Travellers

  • IndiGo Lowest: ₹11,318 (checked 27 Oct 2026).
  • Air India Lowest: ₹11,903 (checked 27 Oct 2026).
  • Typical Range: ₹7,600–₹13,500 for November dates.

Booking Your TRV to DEL Tickets

Flight demand surges during major festivals like Diwali (October/November) and Onam (August/September).

Seasonal Demand and Weather

Flight demand surges during major festivals like Diwali (October/November) and Onam (August/September).

Keep in mind that winter fog in Delhi from December to February frequently causes severe flight delays.

01
Check arrival terminals
IndiGo flights can land at T1, T2, or T3 in Delhi. Always verify your specific flight's arrival terminal on the day of travel.
02
Watch out for the Basic fare
Air India's Basic economy fare does not include a complimentary meal, though it still allows 15 kg of check-in baggage.

Terminal & Airline Updates for TRV and DEL

All domestic flights depart from Terminal 1 at TRV, while arrivals at DEL vary by airline.

Trivandrum Departures

Thiruvananthapuram International Airport (TRV) is located just 4 km from the city centre. All domestic flights, including both IndiGo and Air India services to Delhi, depart from Terminal 1.

Delhi Arrivals and Transport

Indira Gandhi International Airport (DEL) is 15 km from central Delhi. Once you land, you can use the Airport Express Line (Orange) from T2/T3, the Magenta Line from T1, or 24/7 DTC shuttle buses. Prepaid taxis and app cabs like Uber, Ola, and BluSmart are available at designated zones outside all terminals.

Trivandrum Departure
TRV Terminal 1

Used for all domestic departures, including IndiGo and Air India.

IndiGoAir India
Delhi Arrival
DEL Terminal 3

Air India uses T3 for all its domestic flights arriving in Delhi.

Air India
Delhi Arrival
DEL Terminal 1, 2, or 3

IndiGo uses T1, T2, and T3 for domestic flights. The exact arrival terminal may vary daily.

IndiGo
Pro Tip: Since IndiGo's arrival terminal at Delhi is uncertain and changes daily, ask the ground staff at Trivandrum or check the Delhi Airport website before boarding.

Baggage Allowances for TRV to DEL Flights

IndiGo and Air India allow 7 kg of cabin baggage and 15 kg of check-in baggage on standard economy tickets.

Cabin and Check-in Limits

Both IndiGo and Air India allow 7 kg of cabin baggage and 15 kg of check-in baggage on standard economy tickets. If you are travelling light, IndiGo offers a 'Lite Fare' that permits cabin baggage only.

AirlineCabin BagCheck-in (Standard Fare)Lite / Cabin-only FareNotes
IndiGo7 kg15 kgLite Fare available (cabin baggage only)Standard limits apply to regular fares.
Air India7 kg15 kgNo cabin-only fareBasic fare includes 15 kg but no meal.

Excess Baggage: Check the airline website for excess baggage rules.

Common Mistakes on the Trivandrum to Delhi Route

Verify your IndiGo arrival terminal at DEL and account for seasonal weather delays.

Terminal and Weather Oversights

Assuming your IndiGo flight will land at a specific terminal in Delhi is a common mistake. Because IndiGo operates out of T1, T2, and T3, exact arrival terminals at DEL vary daily.

Travellers also frequently ignore the impact of winter fog in Delhi (December to February) and the Kerala monsoon (June to September), both of which can cause significant flight delays.

Key Takeaways for Trivandrum to Delhi Travellers

  • Terminal Mix-ups: Always verify IndiGo's arrival terminal at DEL on your travel day.
  • Weather Delays: Allow extra time if travelling during Delhi's winter fog or Kerala's monsoon.

Advice for Different Types of Travellers

Consider terminal access and baggage needs when choosing between Air India and IndiGo.

Business Travellers

Air India into Terminal 3 is often the most predictable option, providing direct access to the Airport Express Metro Line.

Budget Travellers

IndiGo's Lite Fare is available if you only have a 7 kg cabin bag. Meals are bought on board.

Connecting Passengers

Connecting flights are available via Mumbai, such as a Trivandrum to Mumbai flight.

Pre-Flight Checklist for TRV to DEL

Verify your terminal and check flight status before heading to TRV.

  • Check your exact IndiGo arrival terminal at Delhi (T1, T2, or T3).
  • Check the airline website for web check-in requirements.
  • Check the airport website for valid ID requirements.
  • Check the airline website for excess baggage rules.
  • Check flight status if travelling during Delhi's winter fog season.

Expert Tips for the Trivandrum to Delhi Route

Use the Delhi Metro for transport and understand Air India's Basic fare.

01
Use the Delhi Metro
The Airport Express Line (Orange) is available from T2/T3, and the Magenta Line from T1.
02
Understand Air India's fares
If you book Air India's 'Basic' fare, you will still get 15 kg of check-in baggage, but you will not receive a complimentary meal.

Trivandrum to Delhi Flight: Frequently Asked Questions

How long is the flight from Trivandrum to Delhi?
A direct flight from Trivandrum to Delhi takes approximately 3 hours and 25 minutes. IndiGo's typical flight duration is 3 hours and 20 minutes, while Air India usually takes 3 hours and 25 minutes.
Which airlines fly non-stop from Trivandrum to Delhi?
Currently, only IndiGo and Air India operate non-stop flights on the Trivandrum to Delhi route. Vistara no longer flies this route as a separate airline, having merged into Air India in November 2024.
What is the Trivandrum to Delhi flight ticket price?
When we checked Google Flights on 27 October 2026, the lowest one-way fare we found was ₹11,318 for travel on 10 November. Typical fares for that date ranged from ₹7,600 to ₹13,500.
Which terminal handles Trivandrum to Delhi flights at TRV?
All domestic flights, including those operated by IndiGo and Air India to Delhi, depart from Terminal 1 at Thiruvananthapuram International Airport (TRV).
Which terminal does IndiGo use at Delhi airport?
IndiGo uses Terminal 1, Terminal 2, and Terminal 3 for domestic flights arriving at Delhi's Indira Gandhi International Airport. Your exact arrival terminal can vary daily, so you must check with the airline before flying.
What is the standard baggage allowance for Trivandrum to Delhi flights?
The standard allowance on both IndiGo and Air India is 15 kg for check-in baggage and 7 kg for cabin baggage. However, IndiGo offers a 'Lite Fare' that permits only cabin baggage.
Are there connecting flights from Trivandrum to Delhi?
Yes, connecting flights are available. You can fly via cities like Cochin, Mumbai, Bangalore, or Colombo. When we checked on 27 October 2026, the lowest connecting fare via Cochin was ₹14,375.
How does winter weather affect flights to Delhi?
Winter fog in Delhi, particularly from December to February, frequently causes severe flight delays.

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