Flights New Delhi → Siliguri

As of November 2026, economy flights from New Delhi to Siliguri have a typical range INR 16613–29137, median INR 20333. Full range across all 534 offers: INR 13798–63229. We analyzed 534 offers from 7 airlines in a single price check.

Preview snapshot — prices change. Search for live results.

Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →

Best offers by airline: New Delhi → Siliguri

Based on 534 offers · November 2026. Prices and availability change — run a live search to confirm.

Bag & seat fees: New Delhi → Siliguri

Add-on pricing from the cheapest available offer per airline · November 2026 · INR

Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.

How much do flights from New Delhi to Siliguri cost?

Based on 534 offers · November 2026

New Delhi to Siliguri flights ranged from INR 13798 to INR 63229 across 534 offers analyzed in November 2026. The chart below shows how prices distributed across all 534 offers.

What hidden fees do New Delhi to Siliguri flights charge?

Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on New Delhi to Siliguri routes. The breakdown below is based on 534 offers analyzed in November 2026.

SpiceJet: base ~INR 8496 + fees INR 8116 = ~INR 16612 total. Air India: base ~INR 20323 + fees INR 10 = ~INR 20333 total.

SpiceJet's INR 8116 ancillary fees narrow the gap with Air India's lower-fee model — the INR 11827 base difference shrinks to INR 3721 after fees. Always compare total cost, not just the advertised base fare.

Fee levels vary significantly across carriers on this route — some carriers charge 50%+ above the base fare in ancillary fees.

Which airline is cheapest from New Delhi to Siliguri?

7 airlines flew New Delhi to Siliguri in this dataset. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.

Even on the cheapest airline (SpiceJet), fares ranged INR 15205–20878 in this snapshot. Your exact price depends on your dates and how far ahead you book — run a live search to see your number →

Airline	Offers	Typical range (INR)	Median (INR)	Fees (INR)
SpiceJet	61	15205–20878	16612	8116 (49%)
Akasa Air	1	—	16989	n/a
IndiGo	16	16520–17974	17364	n/a
Air India Express	111	17131–27658	19970	5656 (28%)
Air India	87	18476–46690	20333	10 (0%)
IndiGo	214	17738–26794	21941	7083 (32%)
Akasa Air	44	18359–40579	38961	622 (2%)

Where do the best New Delhi → Siliguri prices come from?

We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from meta-search sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.

We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.

Key facts: New Delhi to Siliguri flights

• Full-service carriers on New Delhi–Siliguri cost 1.3x more than budget airlines (INR 22468 vs INR 17364 median; overall median INR 20333).
• SG charges 811.6x more in ancillary fees than AI — INR 8116 vs INR 10 avg per booking.
• The same route priced INR 6579 apart depending on where it was booked — the lowest median was INR 15205. We search every airline and the major booking sites at once so you always see that lowest price.

Frequently asked questions

How much does a flight from New Delhi to Siliguri cost?

Based on 534 offers analyzed, New Delhi to Siliguri flights range from INR 13798 to INR 63229, with a median price of INR 20333. Search for your specific dates →

What hidden fees should I expect on New Delhi to Siliguri flights?

On average, ancillary fees (bags, seat selection) add INR 5158 to the base fare on New Delhi to Siliguri flights. See itemized fees for your itinerary →

Which airline is cheapest on New Delhi to Siliguri including all fees?

SpiceJet has the lowest median fare on New Delhi to Siliguri at INR 16612 (median across 61 offers in our snapshot). Check which airline wins on your dates →

Which booking site has the cheapest New Delhi–Siliguri flights?

It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was INR 15205. Run a live search and we'll find the cheapest for you →

Why do prices vary so much on New Delhi to Siliguri routes?

New Delhi to Siliguri has 7 airlines competing, creating a price range from INR 13798 to INR 63229 across 534 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →

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