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Cheap flights from New Delhi to Santa Rosa from ₹ 66,850

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — STS
17 Jun — 24 Jun1
1 adult

Cheap flight deals from New Delhi to Santa Rosa

Discover tips and strategies to find the most affordable flight options for your journey from New Delhi (DEL) to Santa Rosa (STS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 June 2025.

Round-trip from

₹ 119,680

One-way from

₹ 66,850

Popular in

August

Cheapest in

October

Average price

₹ 90,786
31/10-28/2
  • 31/10-28/2
  • 4 total stops
  • 59h 15m total
  • New Delhi to Santa Rosa
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Singapore Airlines
  • Singapore Airlines
  • 19/9
  • 2 total stops
  • 27h 29m total
  • New Delhi to Santa Rosa
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Highest demand for flights based on searches. 6% potential increase in price (₹ 620,561 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (₹ 183,349 potential savings vs. average return price).
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Average for round-trip flights in June 2025
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Find flight deals from New Delhi to Santa Rosa

Cheapest flights from New Delhi to Santa Rosa
Explore the most affordable flight options available from New Delhi to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Fri 31/1003:40DEL - STS
2 stops30h 40mMultiple Airlines
Sat 28/208:00STS - DEL
2 stops28h 35mMultiple Airlines
Deal found 10/6₹ 119,680
Tue 24/617:00DEL - STS
2 stops38h 37mQatar Airways
Sun 3/807:00STS - DEL
2 stops37h 15mQatar Airways
Deal found 11/6₹ 141,992
Sat 1/1109:45DEL - STS
3 stops51h 44mSingapore Airlines
Sat 28/208:00STS - DEL
3 stops46h 30mSingapore Airlines
Deal found 10/6₹ 149,515
Mon 4/823:30DEL - STS
2 stops52h 47mAmerican Airlines
Mon 18/812:17STS - DEL
2 stops44h 13mAmerican Airlines
Deal found 10/6₹ 477,952

Cheapflights Fare Finder

Customise your flight search to find flights from New Delhi to Santa Rosa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 12 June 2025.
Use the filters below to find and compare flights from New Delhi to Santa Rosa that are best for you.

Fly from

New Delhi

Fly to

Santa Rosa

Route

Depart

Return

Price

New DelhiSanta Rosa

DEL - STS

DELSTS

New Delhi Indira Gandhi Intl

Fri 31/10

03:40-21:50

2 stops30h 40m

Santa Rosa Sonoma County

Sat 28/2

08:00-02:05

2 stops28h 35m

₹ 119,680

New DelhiSanta Rosa

DEL - STS

DELSTS

New Delhi Indira Gandhi Intl

Tue 24/6

17:00-19:07

2 stops38h 37m

Santa Rosa Sonoma County

Sun 3/8

07:00-08:45

2 stops37h 15m

₹ 141,992

New DelhiSanta Rosa

DEL - STS

DELSTS

New Delhi Indira Gandhi Intl

Sat 1/11

09:45-00:59

3 stops51h 44m

Santa Rosa Sonoma County

Sat 28/2

08:00-20:00

3 stops46h 30m

₹ 149,515

New DelhiSanta Rosa

DEL - STS

DELSTS

New Delhi Indira Gandhi Intl

Mon 4/8

23:30-15:47

2 stops52h 47m

Santa Rosa Sonoma County

Mon 18/8

12:17-21:00

2 stops44h 13m

₹ 477,952

New DelhiSanta Rosa

DEL - STS

DELSTS

New Delhi Indira Gandhi Intl

Fri 19/9

09:00-23:59

2 stops27h 29m

₹ 66,850

New DelhiSanta Rosa

DEL - STS

DELSTS

New Delhi Indira Gandhi Intl

Thu 24/7

03:25-19:07

2 stops28h 12m

₹ 119,937

New DelhiSanta Rosa

DEL - STS

DELSTS

New Delhi Indira Gandhi Intl

Thu 18/9

01:35-12:27

2 stops47h 22m

₹ 153,875

Flights are sorted by cheapest return flights first.

Deals found on 9/6

Best time to book a flight from New Delhi to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from New Delhi with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Delhi to Santa Rosa

Rainfall in Santa Rosa by month

Plan your trip to Santa Rosa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Santa Rosa ranges from 0.0 - 180.0 inches per month. January is typically the wettest month, when rainfall can reach 180.0 mm. July is typically the driest time to visit Santa Rosa when rainfall is around 0.0 mm.

Temperature in Santa Rosa by month

Plan your trip to Santa Rosa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Santa Rosa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 8.0 C).

Reviews of airlines servicing Santa Rosa

Get insights into the airlines that provide service to Santa Rosa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santa Rosa. Reviews last updated 12 June 2025.
Singapore Airlines
8.1
Very Good
1,302 reviews
Check prices

Overall

8.1

Comfort

7.9

Entertainment

8.0

Food

7.7

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very Good
1,302 reviews
Singapore Airlines
8.1
Very Good
1,302 reviews
Check prices

Overall

8.1

Comfort

7.9

Entertainment

8.0

Food

7.7

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Qatar Airways
7.4
Good
3,584 reviews
Singapore Airlines
8.1
Very Good
1,302 reviews
Check prices

Overall

8.1

Comfort

7.9

Entertainment

8.0

Food

7.7

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
American Airlines
7.2
Good
10,000 reviews
Singapore Airlines
8.1
Very Good
1,302 reviews
Check prices

Overall

8.1

Comfort

7.9

Entertainment

8.0

Food

7.7

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Related info for your journey

Find useful and relevant information for your journey from New Delhi to Santa Rosa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from New Delhi to Santa Rosa that include hotel bookings?

    Yes. In addition to deals on New Delhi to Santa Rosa flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from New Delhi to Santa Rosa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Delhi to Santa Rosa.

  • Can I find deals for business class flights from New Delhi to Santa Rosa?

    Yes. Cheapflights offers flight deals from New Delhi to Santa Rosa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Why should you use Cheapflights to find cheap flight tickets from New Delhi to Santa Rosa?

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Can Cheapflights find flights from New Delhi to Santa Rosa with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from New Delhi to Santa Rosa flexibly with Cheapflights today.

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Yes, Cheapflights offers price alerts on New Delhi to Santa Rosa flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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