Find the cheapest Delhi to Trivandrum flights — live fares on IndiGo, Air India and Akasa. DEL-TRV schedule, discounted Kerala deals, for 2026.
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Quick answer: Delhi to Trivandrum non-stop flights take about ≈ 3h 25m non-stop, operated by Air India, IndiGo, Akasa Air, ≈ 8-12 daily (non-stop + one-stop). This is a domestic route within India, so no visa is required. Use the live search above to compare today's cheapest DEL–TRV fare across every airline, OTA and travel agent in one place.
Last reviewed July 2026 by the FlightGPT flights desk · route facts cross-checked against DGCA and the Airports Authority of India (AAI) · how we collect fares · editorial policy · fact-checking · fares are live — verify the final price in search before booking.
Looking for cheap flights from Delhi to Trivandrum? FlightGPT compares live DEL to TRV fares across every connected source — Indian carriers, OTAs and trusted travel agents — and shows the cheapest options side by side. Whether you want a Delhi to Trivandrum non-stop tomorrow, a last-minute weekend deal or the lowest price three months out, every active Delhi-Trivandrum fare is one search away.
| Airline | Cabin bag | Checked (economy) | Notable for |
|---|---|---|---|
| IndiGo | 7 kg | 15 kg | Largest network; strong on-time record |
| Air India | 7 kg | 15-25 kg | Full-service; meals included |
| Akasa Air | 7 kg | 15 kg | Newer fleet; value fares |
Standard domestic economy allowance; premium fares and elite tiers may include more. Confirm against your fare — each airline's baggage page is linked above.
DEL-TRV is a long domestic sector. Air India (AI) and IndiGo (6E) run the main non-stops on A320-family aircraft, with Akasa Air (QP) adding service on Boeing 737 MAX 8. Vistara has merged into Air India, so its old flights now show under AI. Go First and Jet Airways no longer operate. Beyond the non-stops, several one-stop options route via hubs such as Bengaluru, Mumbai, Hyderabad and Chennai, often at lower fares.
The aerial distance is roughly 2,530 km — one of the longest domestic sectors — and the scheduled non-stop time is about 3h 25m, with airborne time near 3h. The track runs almost due south down the length of the peninsula to Kerala's southern tip. One-stop itineraries via a southern or western hub can add two to four hours of total travel time, so weigh the fare saving against the longer day.
Demand peaks during the Onam festival (Aug-Sep), the December-January tourist and NRI-return season, and summer holidays. As a long sector, fares respond well to early booking — three to six weeks ahead is sensible for peaks. The monsoon shoulder is the softest window for flexible travellers.
| Period | Demand | Fare pressure |
|---|---|---|
| Onam (Aug-Sep) | Very high | Highest — book early |
| Dec-Jan (tourist/NRI) | High | Elevated |
| Summer holidays (Apr-Jun) | High | Elevated |
| Monsoon shoulder (Jun-Jul) | Moderate | Often cheapest |
On a long sector like this, a one-stop itinerary via Bengaluru, Hyderabad or Mumbai can undercut the non-stop, so compare both. Booking three to six weeks out helps, and midweek departures usually beat weekends. Travel cabin-bag-only on LCCs, set a price alert for TRV, and shift a day or two if your dates flex. Buying directly from the airline avoids OTA convenience fees on the higher base fare a long route carries.
Because the flight is long, the early-morning non-stops (roughly 06:00-09:00) get you to Trivandrum by early afternoon with the day still usable, and they tend to price well. The few non-stops are spread thin, so book ahead for the timing you want. Late departures land in Kerala at night, leaving little same-day onward travel time toward Kovalam or the backwaters.
Families and leisure travellers should favour the morning non-stop to land with daylight for the onward drive to Kovalam, Varkala or the backwaters. Business travellers will find Air India and IndiGo timings most useful and may prefer the non-stop to avoid a long connection. Students and budget flyers should compare one-stop fares and book early, as last-minute prices on this long sector are steep.
At Delhi (DEL), IndiGo and Akasa generally use Terminal 1, while Air India uses Terminal 3 — check your boarding pass, as IndiGo also runs some flights from other terminals. Thiruvananthapuram International Airport (TRV) has two adjacent terminals: Terminal 2 handles domestic flights and Terminal 1 handles international; your DEL-TRV flight arrives at the domestic terminal, about 6 km from the city centre.
When the non-stop is pricey or sold out, the common one-stop hubs are Bengaluru, Hyderabad, Mumbai and Chennai. A southern hub usually means a shorter total journey than a western one. Keep at least 60-90 minutes between connecting flights on a self-transfer, and prefer a single-ticket itinerary so the airline protects you if the first leg is delayed.
Domestic economy typically allows 15 kg check-in and 7 kg cabin, varying by airline and fare. Air India full-service fares often include more. Confirm before flying: IndiGo baggage, Air India baggage and Akasa Air baggage. On a long route many travellers check a bag, so pre-pay any excess online to save over the airport counter.
Kerala is warm and humid year-round; the monsoon (Jun-Sep, with a second spell Oct-Nov) brings heavy rain that can affect onward road travel more than flights. Carry light cottons and rain cover. Delhi's December-January fog can delay early departures, so keep a buffer on a long travel day. From TRV, Kovalam beach is about 15 km and Varkala around 50 km; arrange a taxi for the onward leg.
On a 2,500 km sector, the non-stop and one-stop fares can differ a lot — run the FlightGPT search to weigh the time saved against the price. Book the morning non-stop for a usable arrival day, and set a price alert for DEL-TRV well ahead of Onam or the December peak.
Non-stop flights take about 3h 25m scheduled over roughly 2,530 km — one of the longest domestic sectors. One-stop options add two to four hours.
Air India and IndiGo run the main non-stops, with Akasa Air adding service. Go First and Jet Airways are defunct, and Vistara has merged into Air India.
Roughly 8-12 daily including non-stop and one-stop options. The non-stops are limited, so book ahead for your preferred timing.
IndiGo and Akasa generally use T1; Air India uses T3. Check your boarding pass, as IndiGo runs some flights from other terminals.
Domestic flights use Terminal 2 at Thiruvananthapuram International; Terminal 1 is international. The terminals are adjacent, about 6 km from the city.
Often yes for the fare, via hubs like Bengaluru, Hyderabad or Mumbai, but it adds two to four hours. Weigh the saving against the longer day.
Yes. Under DGCA rules, airlines must refund statutory taxes and applicable charges even on non-refundable fares; the base-fare refund depends on your fare rules.
Domestic economy typically allows 15 kg check-in and 7 kg cabin, varying by airline and fare. Pre-pay any excess online — many check a bag on this long route.
Usually 48 hours before departure, closing around 1-2 hours prior. On a long-haul domestic day, it helps you secure a preferred seat early.
Delhi's December-January fog can delay early departures; Kerala's monsoon affects onward roads more than flights. Keep a buffer on this long travel day.
Some carriers allow pets in cabin or cargo on domestic sectors with advance booking and health documents; policies and fees vary, so confirm directly before travelling.
Infants under two travel on a lap-infant ticket at a nominal fare with no separate seat; carry the child's birth proof. A separate seat needs a child fare.
Booking directly with the airline avoids OTA convenience fees on the higher base fare a long route carries, and eases changes, though OTAs sometimes run promos.
Kovalam is about 15 km from TRV, roughly 30-40 minutes by taxi. Varkala is around 50 km. Arrange a cab for the onward leg on arrival.
No. This is a domestic flight within India, so Indian citizens need no visa — just valid government photo ID for check-in and security.
FlightGPT is a natural-language flight search: ask the way you'd ask a friend, and it compares live DEL–TRV fares across every airline, OTA and travel agent. Try one:
The cheapest Delhi to Trivandrum airfare on any given day depends on three things — your travel date, your airline preference and how far ahead you book. Use the FlightGPT search box above to compare Delhi to Trivandrum ticket prices across Air India, IndiGo, Akasa Air — typically the lowest fare today differs from the lowest fare 30 days out by 25–40 percent. We surface every option so the lowest Delhi-Trivandrum price wins.
Need a last-minute Delhi to Trivandrum flight for tomorrow, this weekend or in the next seven days? Our live DEL-TRV search pulls real-time fares — last-minute deals do appear on this route, especially on red-eye departures and shoulder days. Tap Search on FlightGPT with your date and we return the cheapest last-minute Delhi Trivandrum options instantly.
Most travellers prefer the Delhi to Trivandrum non-stop option. The direct Delhi-Trivandrum flight time is ≈ 3h 25m non-stop. If you are flexible, 1-stop alternatives through major hubs can be 15-30 percent cheaper. FlightGPT lets you filter by "Direct only" or compare both side by side — useful when you want the cheapest Delhi Trivandrum ticket but are open to a layover.
Delhi to Trivandrum ticket prices on the FlightGPT live grid update by the minute. The lowest-priced Delhi Trivandrum airfare today might be on a low-cost carrier; next month's best deal might be a full-service Air India flight bundled with checked baggage and a meal. We compare fully-bundled all-in fares, never base fares with surprise add-ons.