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Cheap Flights from Delhi (DEL) to Seattle (SEA)

View AU$790 flight on Fri, 6 Nov 2026Opens in a new window

Popular airlines from Indira Gandhi International Airport (DEL) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Delhi (DEL) to Seattle (SEA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Mon, 1 Mar - Wed, 10 Mar
DEL
Delhi
SEA
Seattle
AU$1,215 Return, found 4 days ago
AU$1,215
Return
found 4 days ago
Select Finnair flight, departing Mon, 1 Mar from Delhi to Seattle, returning Wed, 10 Mar, priced at AU$1,215 found 4 days ago
Finnair
Mon, 1 Mar - Wed, 10 Mar
DEL
Delhi
SEA
Seattle
AU$1,215 Return, found 4 days ago
AU$1,215
Return
found 4 days ago
Select Finnair flight, departing Mon, 1 Mar from Delhi to Seattle, returning Wed, 10 Mar, priced at AU$1,215 found 4 days ago
EVA Airways
Wed, 30 Sept - Sat, 31 Oct
DEL
Delhi
SEA
Seattle
AU$1,424 Return, found 4 days ago
AU$1,424
Return
found 4 days ago
Select EVA Airways flight, departing Wed, 30 Sept from Delhi to Seattle, returning Sat, 31 Oct, priced at AU$1,424 found 4 days ago
United
Mon, 1 Mar - Wed, 10 Mar
DEL
Delhi
SEA
Seattle
AU$1,435 Return, found 4 days ago
AU$1,435
Return
found 4 days ago
Select United flight, departing Mon, 1 Mar from Delhi to Seattle, returning Wed, 10 Mar, priced at AU$1,435 found 4 days ago
Singapore Airlines
Mon, 1 Mar - Wed, 10 Mar
DEL
Delhi
SEA
Seattle
AU$1,556 Return, found 4 days ago
AU$1,556
Return
found 4 days ago
Select Singapore Airlines flight, departing Mon, 1 Mar from Delhi to Seattle, returning Wed, 10 Mar, priced at AU$1,556 found 4 days ago
Lufthansa
Mon, 8 Feb - Sun, 21 Feb
DEL
Delhi
SEA
Seattle
AU$1,591 Return, found 6 days ago
AU$1,591
Return
found 6 days ago
Select Lufthansa flight, departing Mon, 8 Feb from Delhi to Seattle, returning Sun, 21 Feb, priced at AU$1,591 found 6 days ago
Air Canada
Mon, 8 Feb - Sun, 21 Feb
DEL
Delhi
SEA
Seattle
AU$1,592 Return, found 6 days ago
AU$1,592
Return
found 6 days ago
Select Air Canada flight, departing Mon, 8 Feb from Delhi to Seattle, returning Sun, 21 Feb, priced at AU$1,592 found 6 days ago
Emirates
Mon, 1 Mar - Wed, 10 Mar
DEL
Delhi
SEA
Seattle
AU$1,651 Return, found 4 days ago
AU$1,651
Return
found 4 days ago
Select Emirates flight, departing Mon, 1 Mar from Delhi to Seattle, returning Wed, 10 Mar, priced at AU$1,651 found 4 days ago
KLM
Thu, 6 Aug - Fri, 28 Aug
DEL
Delhi
SEA
Seattle
AU$1,709 Return, found 1 day ago
AU$1,709
Return
found 1 day ago
Select KLM flight, departing Thu, 6 Aug from Delhi to Seattle, returning Fri, 28 Aug, priced at AU$1,709 found 1 day ago
Swiss International Air Lines
Tue, 6 Oct - Sat, 10 Oct
DEL
Delhi
SEA
Seattle
AU$1,725 Return, found 4 days ago
AU$1,725
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Tue, 6 Oct from Delhi to Seattle, returning Sat, 10 Oct, priced at AU$1,725 found 4 days ago

Frequently asked questions

How much does a flight from Delhi (DEL-Indira Gandhi Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) cost?
You can find one-way and return flights from DEL to SEA with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when DEL to SEA ticket fares go up or down.
What is the cheapest month to fly from Delhi (DEL-Indira Gandhi Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The cheapest months to fly from DEL to SEA are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Delhi (DEL) to Seattle, WA (SEA)?
Enter DEL to SEA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Delhi (DEL) to Seattle, WA (SEA)?
To find a cheap flight from Delhi (DEL) to Seattle, WA (SEA), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Delhi (DEL-Indira Gandhi Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Delhi (DEL-Indira Gandhi Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
There are approximately 104 connecting flights per day from Delhi (DEL-Indira Gandhi Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.). Some common connection points include Heathrow (LHR), Hong Kong Intl. (HKG), and Pearson Intl. (YYZ).
What is the earliest flight from Delhi (DEL-Indira Gandhi Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The earliest flight from Delhi (DEL-Indira Gandhi Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) typically departs around 12:05 AM local time. This service is operated by Air Canada and is a seasonal offering, active in June, July, August, September, and October. An early departure like this can be really handy, as it allows you to maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Delhi (DEL-Indira Gandhi Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
You'll find the most flights from Delhi (DEL-Indira Gandhi Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) on a Monday, with around 85 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Air India, IndiGo, and Emirates. Monday offers notably more flight options compared to other days of the week, so if you're looking for the widest selection, that's a great day to consider.
What are the most popular departure times for flights from Delhi (DEL-Indira Gandhi Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The most popular departure times for flights from Delhi (DEL-Indira Gandhi Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) are in the early morning, from 12am to 3am. Many major carriers, including Lufthansa, Swiss International Air Lines and Virgin Atlantic, offer flights during this window. Many travelers prefer this time as it allows for early arrival at your destination, giving you more time to settle in or start your day.
How long does it take to fly from Delhi (DEL-Indira Gandhi Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
A flight from DEL to SEA with a layover takes around 22 hours, with the route covering approximately 11,344 kilometers. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Delhi (DEL-Indira Gandhi Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Yes, you can fly business class or first class between Delhi (DEL) and Seattle, WA (SEA).Airlines that offer business class service on this route include:
  • Emirates
  • Lufthansa
  • Air France
  • Oman Air
  • Air India
  • Singapore Airlines
  • Swiss International Air Lines
  • Thai Airways International
  • KLM
  • SriLankan Airlines
  • Korean Air
  • China Eastern Airlines
  • Cathay Pacific
  • Kuwait Airways
  • Etihad Airways
  • Vietnam Airlines
  • Uzbekistan Airways
  • British Airways
  • ITA Airways
  • Air Astana
  • Turkish Airlines
  • Qatar Airways
  • Air Canada
  • flydubai
  • Gulf Air
  • Japan Airlines
  • Saudi Arabian Airlines
  • Virgin Atlantic
  • Cambodia Angkor Air
  • Ethiopian Airlines
  • All Nippon Airways
  • Finnair
  • IndiGo
  • American Airlines
  • Malindo Air

First class cabins are available on:
  • Emirates
  • Lufthansa
  • Air India
  • Swiss International Air Lines

How do I earn miles on a Delhi (DEL) to Seattle, WA (SEA) flight with Expedia?
It's easy to earn miles on a Delhi (DEL) to Seattle, WA (SEA) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Seattle, WA (SEA) from Delhi (DEL)?
If you're planning to travel to Seattle from Indira Gandhi Intl. (DEL), you can fly directly into Seattle - Tacoma Intl. (SEA). Some flights may connect through major hubs like Frankfurt Intl. (FRA), Franz Josef Strauss Intl. (MUC), or Heathrow (LHR) before reaching Seattle. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Delhi (DEL) to Seattle, WA (SEA) at the last minute?
Typically, booking a last minute flight from Delhi (DEL) to Seattle, WA (SEA) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Delhi (DEL) to Seattle, WA (SEA) flight and hotel package?
Securing a Delhi (DEL) to Seattle, WA (SEA) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Delhi (DEL) to Seattle, WA (SEA)?
If you booked your Delhi (DEL) to Seattle, WA (SEA) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Indira Gandhi Intl.
Destination airport
Seattle - Tacoma Intl.
Return price
AU$1,215
Distance
11277 km

Book with confidence

Your quick guide to flights from Delhi to Seattle

Pick up great flights from Delhi to Seattle

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Delhi to Seattle. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Delhi to Seattle that take around hours.

Find cheap flights from Delhi to Seattle

From the great flight deals with prices currently ranging from AU$1,215 to AU$1,725, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Delhi to Seattle around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Seattle is normally in March.

Reasons to book your flight from Delhi to Seattle with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Delhi to Seattle across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Seattle right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Delhi to Seattle

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