Cheap Flights from Seattle (SEA) to Delhi (DEL) from HK$2,507~

View HK$2,507 flight on Fri, 12 Sep 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at HK$2,507 for one-way flights and HK$5,646 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, 17 Jan - Sun, 1 Mar
SEA
Seattle
DEL
Delhi
HK$5,646 Return, found 3 days ago
HK$5,646
Return
found 3 days ago
Select Air Canada flight, departing Sat, 17 Jan from Seattle to Delhi, returning Sun, 1 Mar, priced at HK$5,646 found 3 days ago
United
Sat, 17 Jan - Sun, 1 Mar
SEA
Seattle
DEL
Delhi
HK$5,762 Return, found 3 days ago
HK$5,762
Return
found 3 days ago
Select United flight, departing Sat, 17 Jan from Seattle to Delhi, returning Sun, 1 Mar, priced at HK$5,762 found 3 days ago
Lufthansa
Sat, 17 Jan - Sun, 1 Mar
SEA
Seattle
DEL
Delhi
HK$5,959 Return, found 3 days ago
HK$5,959
Return
found 3 days ago
Select Lufthansa flight, departing Sat, 17 Jan from Seattle to Delhi, returning Sun, 1 Mar, priced at HK$5,959 found 3 days ago
United
Sat, 10 Jan - Sat, 21 Feb
SEA
Seattle
DEL
Delhi
HK$7,076 Return, found 3 days ago
HK$7,076
Return
found 3 days ago
Select United flight, departing Sat, 10 Jan from Seattle to Delhi, returning Sat, 21 Feb, priced at HK$7,076 found 3 days ago
Lufthansa
Sat, 10 Jan - Sat, 21 Feb
SEA
Seattle
DEL
Delhi
HK$7,273 Return, found 3 days ago
HK$7,273
Return
found 3 days ago
Select Lufthansa flight, departing Sat, 10 Jan from Seattle to Delhi, returning Sat, 21 Feb, priced at HK$7,273 found 3 days ago
United
Sat, 17 Jan - Sun, 1 Mar
SEA
Seattle
DEL
Delhi
HK$7,332 Return, found 3 days ago
HK$7,332
Return
found 3 days ago
Select United flight, departing Sat, 17 Jan from Seattle to Delhi, returning Sun, 1 Mar, priced at HK$7,332 found 3 days ago
Alaska Airlines
Fri, 22 Aug - Mon, 25 Aug
SEA
Seattle
DEL
Delhi
HK$7,482 Return, found 3 days ago
HK$7,482
Return
found 3 days ago
Select Alaska Airlines flight, departing Fri, 22 Aug from Seattle to Delhi, returning Mon, 25 Aug, priced at HK$7,482 found 3 days ago
Singapore Airlines
Sat, 17 Jan - Sun, 1 Mar
SEA
Seattle
DEL
Delhi
HK$7,986 Return, found 3 days ago
HK$7,986
Return
found 3 days ago
Select Singapore Airlines flight, departing Sat, 17 Jan from Seattle to Delhi, returning Sun, 1 Mar, priced at HK$7,986 found 3 days ago
Delta
Tue, 19 Aug - Fri, 22 Aug
SEA
Seattle
DEL
Delhi
HK$8,373 Return, found 6 days ago
HK$8,373
Return
found 6 days ago
Select Delta flight, departing Tue, 19 Aug from Seattle to Delhi, returning Fri, 22 Aug, priced at HK$8,373 found 6 days ago
British Airways
Sat, 17 Jan - Sun, 1 Mar
SEA
Seattle
DEL
Delhi
HK$8,500 Return, found 3 days ago
HK$8,500
Return
found 3 days ago
Select British Airways flight, departing Sat, 17 Jan from Seattle to Delhi, returning Sun, 1 Mar, priced at HK$8,500 found 3 days ago

Find the cheapest month to fly from Seattle (SEA) to New Delhi (DEL)

September is typically the cheapest month to fly

From HK$5,072 - HK$7,863 per traveller.

Graph displaying average flight prices per month

Seattle to Delhi route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Indira Gandhi Intl.
Return price
HK$5,646
Distance
11277 km

Flights from Seattle to Delhi

Book cheap flights from Seattle (SEA) to Delhi (DEL) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Seattle (SEA) to Delhi (DEL) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Seattle (SEA) to Delhi (DEL) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Delhi flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Delhi and things to do in Delhi for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Delhi more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Delhi is HK$2,507 now!

 

Frequently asked questions

How much is a flight from Seattle - Tacoma Intl. Airport (SEA) to Delhi Airport?
Round-trip journeys from Seattle - Tacoma Intl. Airport (SEA) to Delhi Airport start from HK$5,646. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to DEL?
This can vary between airlines, as each one has its own terms and conditions. Visit the Customer Service Portal, where you'll find instructions on how to cancel online.
How do I find cheap flights from Sea-Tac Airport to Indira Gandhi Intl. Airport (DEL) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Sea-Tac Airport to Indira Gandhi Intl. Airport (DEL) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SEA to Indira Gandhi Intl. Airport (DEL)?
The distance is around 11,400 kilometers, so fill your carry-on bag with everything you need to make your journey comfortable. Not sure what to take on board your SeaTac to Delhi flight? A travel pillow, earplugs and a sleep mask are among the essentials.
Which airlines fly direct from Sea-Tac Airport to Delhi Airport?
If you want to fly straight from Sea-Tac Airport to DEL, you'll need to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly between these airports.
Are Sea-Tac Airport to Delhi Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to score amazing last-minute deals from SEA to Indira Gandhi Intl. Airport (DEL), but it's also possible to miss out altogether! As many airlines advertise prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you see a good bargain. Expedia compares air carrier prices and updates flight deals regularly, so you can rest assured you're always getting the latest offers.

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