Question 1

What’s the top layover airport for flights from New Delhi to Seattle?

Accepted Answer

London (LHR) – chosen by Cheapflights users on 51% of one-stop itineraries from New Delhi to Seattle on Cheapflights.

Question 2

What’s the fastest layover option from New Delhi to Seattle?

Accepted Answer

Flights via Helsinki (HEL) have the shortest average one-way travel time for 1-stop routes: 20h 50m.

Question 3

Which airport typically offers the quickest layover for flights from New Delhi to Seattle?

Accepted Answer

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average layover time of 2h 09m.

Question 4

What’s the cheapest layover airport for flights from New Delhi to Seattle?

Accepted Answer

Munich (MUC) is the most affordable 1-stop option, with an average round-trip price of C$ 949.

Question 5

What are the cheapest airlines flying from New Delhi to Seattle round-trip?

Accepted Answer

Cheapflights users have booked flights from New Delhi to Seattle round-trip from C$ 1,280. Other airlines that can offer you cheap pricing are KLM, from C$ 1,302, and British Airways, from C$ 1,312. You may be able to fly from New Delhi to Seattle for 17% less than the average price by searching for these airlines.

Question 6

What are the cheapest airlines to fly from New Delhi to Seattle one-way?

Accepted Answer

The cheapest airline one-way is SWISS, with whom users have recently found tickets for as low as C$ 817. However, be on the lookout for offers from United Airlines and Air Canada, as they are both options that can get you from New Delhi to Seattle for a low price.

Question 7

How far ahead should I book a flight from New Delhi to Seattle?

Accepted Answer

The price you pay for your flight from New Delhi to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 8

What is the cheapest month to book a flight from New Delhi to Seattle?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from New Delhi to Seattle (average of C$ 262). Flying from New Delhi to Seattle in December is currently the most expensive (average of C$ 353). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 9

What is the cheapest day to fly from New Delhi to Seattle?

Accepted Answer

Travelers seeking maximum savings on their New Delhi to Seattle flight should consider departing on Thursday mornings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 10

E

Accepted Answer

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 mm per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Question 11

E

Accepted Answer

If weather is an important factor for your trip to Seattle, 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 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

Question 12

What are the most popular airlines that fly from New Delhi to Seattle?

Accepted Answer

Consider Air France, British Airways or Lufthansa when booking your flight. These represent the most popular airlines when flying from New Delhi to Seattle.

Question 13

What is the cheapest day to fly round-trip from New Delhi to Seattle?

Accepted Answer

Travellers have found that booking a Monday departure is the best way to save up to 9% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Question 14

How far in advance should I book a flight from New Delhi to Seattle?

Accepted Answer

To save on the cost of your flight from New Delhi to Seattle, book at least 28 days before your planned departure. Booking around this time can save you about 9% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 1,403 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 1,850.

Question 15

What is the cheapest month to fly from New Delhi to Seattle?

Accepted Answer

Flights from New Delhi to Seattle lean towards being more expensive in August. Prices are generally better when you fly from New Delhi to Seattle in October, with the cheapest ticket starting at C$ 795.

Question 16

What is the cheapest time of day to fly from DEL to SEA?

Accepted Answer

When flying from New Delhi to Seattle, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 14% versus a flight in the afternoon.

Question 17

Can I find deals for flights from New Delhi to Seattle that include hotel bookings?

Accepted Answer

Yes. In addition to deals on New Delhi to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 18

How can I find direct flights from New Delhi to Seattle?

Accepted Answer

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

Question 19

Can I find deals for business class flights from New Delhi to Seattle?

Accepted Answer

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

Question 20

How does Cheapflights help users find flights from New Delhi to Seattle?

Accepted Answer

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from New Delhi to Seattle. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Question 21

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

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from New Delhi to Seattle by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 22

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

Accepted Answer

Yes, we can. To see specific flights from New Delhi to Seattle with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 23

Can Cheapflights notify me if prices for flights from New Delhi to Seattle become cheaper?

Accepted Answer

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

Round-trip from	C$ 1,280
One-way from	C$ 817
Popular in	August
Cheapest in	October
Average price	C$ 1,548

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	CheapestC$ 949	AverageC$ 1,491	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
British Airways	CheapestC$ 1,035	AverageC$ 1,183	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air France	CheapestC$ 1,162	AverageC$ 1,284	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Virgin Atlantic	CheapestC$ 1,290	AverageC$ 1,402	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights

Cheap flights from New Delhi to Seattle from C$ 817

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from New Delhi Indira Gandhi Intl to Seattle/Tacoma Intl are usually found in October or June, booked 85 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from New Delhi to Seattle

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Find flight deals from New Delhi to Seattle

Cheapest flights from New Delhi to SeattleExplore the most affordable flight options available from New Delhi to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2025.

Explore the most affordable flight options available from New Delhi to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from New Delhi to Seattle that are best for you.

Best time to book a flight from New Delhi to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from New Delhi with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from New Delhi to Seattle

How far ahead should I book a flight from New Delhi to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from New Delhi to Seattle. Price data was last updated on 25 July 2025.

What is the cheapest month to book a flight from New Delhi to Seattle?

What’s the top layover airport for flights from New Delhi to Seattle?

Share of one-stop round-trip flights from New Delhi to Seattle chosen by Cheapflights users in the past 12 months, using the same layover each way.

What’s the cheapest layover airport for flights from New Delhi to Seattle?

Average round-trip fare for 1-stop flights from New Delhi to Seattle, chosen by Cheapflights users in the past 12 months, with the same layover each way.

What’s the fastest layover option from New Delhi to Seattle?

Shortest average travel time for 1-stop one-way flights from New Delhi to Seattle, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Which airport typically offers the quickest layover for flights from New Delhi to Seattle?

Average layover duration for 1-stop one-way flights from New Delhi to Seattle, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Seattle

See what other customers who have flown with ANA,Delta, andKLM from New Delhi to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines flying from New Delhi to Seattle round-trip?

What are the cheapest airlines to fly from New Delhi to Seattle one-way?

Can I find deals for flights from New Delhi to Seattle that include hotel bookings?

How can I find direct flights from New Delhi to Seattle?

Can I find deals for business class flights from New Delhi to Seattle?

What is the cheapest month to book a flight from New Delhi to Seattle?

Travelling to a place near Seattle?

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Top 4 airlines flying from New Delhi to Seattle

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How does Cheapflights help users find flights from New Delhi to Seattle?

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

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

Can Cheapflights notify me if prices for flights from New Delhi to Seattle become cheaper?

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Cheapest flights from New Delhi to Seattle
Explore the most affordable flight options available from New Delhi to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2025.