Which layover airport offers the lowest fares from Seattle to New Delhi?

Flights via Frankfurt am Main (FRA) offer the lowest average round-trip price of $1,003.

Which airport is the most popular layover for flights between Seattle and New Delhi?

Istanbul (IST) was the most common stop: 35% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Seattle to New Delhi?

Flights connecting via Hong Kong (HKG) have the shortest average one-way travel time: 20h 15m.

Which layover airport has the shortest connection time from Seattle to New Delhi?

Hong Kong (HKG) has the shortest average layover time for this route: 2h 40m.

What airlines fly to New Delhi?

Turkish Airlines, Delta and Lufthansa are the top three most popular airlines that fly to New Delhi from Seattle according to our data. Turkish Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to New Delhi. Keep in mind that there are 18 different airlines that fly to New Delhi on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Seattle/Tacoma Intl to New Delhi Indira Gandhi Intl?

Singapore Airlines is the most popular carrier operating from Seattle/Tacoma Intl to New Delhi Indira Gandhi Intl

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to New Delhi Indira Gandhi Intl Airport?

Prices for flights from Seattle/Tacoma Intl Airport to New Delhi Indira Gandhi Intl Airport refresh daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to New Delhi Indira Gandhi Intl Airport?

There are 18 operators available for flights from Seattle/Tacoma Intl Airport to New Delhi Indira Gandhi Intl Airport as of February 2026.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to New Delhi Indira Gandhi Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to New Delhi Indira Gandhi Intl Airport.

What documentation or ID do you need to fly to New Delhi Indira Gandhi Intl Airport?

The necessary travel and health documents for your New Delhi Indira Gandhi Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$332 Cheap Flights from Seattle to New Delhi in 2026

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Find the cheapest flights from Seattle to New Delhi

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:10 pm - 12:05 am

SEA

DEL

19h 25m

1 stop

2:50 am - 12:20 pm

DEL

SEA

22h 00m

1 stop

$717Lufthansa

Sun, Mar 22 - Wed, May 13

6:50 pm - 11:55 pm

SEA

DEL

40h 35m

1 stop

1:45 am - 10:20 pm

DEL

SEA

33h 05m

2 stops

$718Lufthansa

Fri, May 22 - Sat, Jun 13

11:45 am - 11:50 pm

SEA

DEL

23h 35m

1 stop

10:45 pm - 10:05 am

DEL

SEA

23h 50m

1 stop

$719Cathay Pacific

Tue, Apr 7 - Tue, May 5

10:55 am - 12:15 am

SEA

DEL

24h 50m

2 stops

1:05 am - 9:06 pm

DEL

SEA

32h 31m

2 stops

$720SWISS

Tue, Mar 10 - Tue, May 12

8:00 am - 7:50 pm

SEA

DEL

23h 20m

1 stop

1:45 am - 12:20 pm

DEL

SEA

23h 05m

2 stops

$721Multiple Airlines

Fri, Apr 24 - Wed, May 6

8:00 pm - 10:10 pm

SEA

DEL

37h 40m

2 stops

1:45 am - 9:58 pm

DEL

SEA

32h 43m

2 stops

$722Lufthansa

Wed, Apr 8 - Tue, May 5

6:50 pm - 11:55 pm

SEA

DEL

40h 35m

1 stop

1:45 am - 4:59 pm

DEL

SEA

27h 44m

1 stop

$723Lufthansa

Sun, May 24 - Mon, Jul 20

8:00 am - 10:10 pm

SEA

DEL

25h 40m

2 stops

1:45 am - 12:20 pm

DEL

SEA

23h 05m

2 stops

$724Multiple Airlines

Mon, Apr 6 - Sun, Apr 19

10:55 am - 12:15 am

SEA

DEL

23h 50m

2 stops

2:50 am - 12:20 pm

DEL

SEA

22h 00m

1 stop

$725Multiple Airlines

Wed, Mar 4 - Sun, May 3

3:10 pm - 12:05 am

SEA

DEL

19h 25m

1 stop

2:50 am - 12:20 pm

DEL

SEA

22h 00m

1 stop

$726Lufthansa

Fri, Mar 6 - Sun, May 3

SWISS flights from Seattle to New Delhi

Our best SWISS deals on Seattle to New Delhi flight tickets

SWISS

Mar 10

SEA10:55 amSeattle/Tacoma Intl

24h 50m

2 stops

DEL12:15 amNew Delhi Indira Gandhi Intl

May 12

DEL1:05 amNew Delhi Indira Gandhi Intl

32h 31m

2 stops

SEA9:06 pmSeattle/Tacoma Intl

$714

SWISS

Mar 10

SEA10:55 amSeattle/Tacoma Intl

24h 50m

2 stops

DEL12:15 amNew Delhi Indira Gandhi Intl

May 12

DEL1:05 amNew Delhi Indira Gandhi Intl

32h 31m

2 stops

SEA9:06 pmSeattle/Tacoma Intl

$720

Delta flights from Seattle to New Delhi

Our best Delta deals on Seattle to New Delhi flight tickets

Delta

Mar 17

SEA7:20 amSeattle/Tacoma Intl

27h 40m

2 stops

DEL11:30 pmNew Delhi Indira Gandhi Intl

Apr 24

DEL4:35 amNew Delhi Indira Gandhi Intl

27h 59m

1 stop

SEA8:04 pmSeattle/Tacoma Intl

$733

Delta

Mar 7

SEA7:10 amSeattle/Tacoma Intl

36h 20m

2 stops

DEL9:00 amNew Delhi Indira Gandhi Intl

May 2

DEL4:35 amNew Delhi Indira Gandhi Intl

28h 06m

1 stop

SEA8:11 pmSeattle/Tacoma Intl

$734

Delta

Apr 11

SEA1:30 pmSeattle/Tacoma Intl

20h 50m

1 stop

DEL10:50 pmNew Delhi Indira Gandhi Intl

May 5

DEL4:35 amNew Delhi Indira Gandhi Intl

28h 06m

1 stop

SEA8:11 pmSeattle/Tacoma Intl

$735

Fly from

Fly to

Route

Depart

Return

Price

SeattleNew Delhi

SEA - DEL

SEADEL

Seattle/Tacoma Intl

Sun 3/22

4:10 pm-12:05 am

1 stop19h 25m

New Delhi Indira Gandhi Intl

Wed 5/13

2:50 am-12:20 pm

1 stop22h 00m

$717

SeattleNew Delhi

SEA - DEL

SEADEL

Seattle/Tacoma Intl

Fri 5/22

6:50 pm-11:55 pm

1 stop40h 35m

New Delhi Indira Gandhi Intl

Sat 6/13

1:45 am-10:20 pm

2 stops33h 05m

$718

SeattleNew Delhi

SEA - DEL

SEADEL

Seattle/Tacoma Intl

Tue 4/7

11:45 am-11:50 pm

1 stop23h 35m

New Delhi Indira Gandhi Intl

Tue 5/5

10:45 pm-10:05 am

1 stop23h 50m

$719

SeattleNew Delhi

SEA - DEL

SEADEL

Seattle/Tacoma Intl

Tue 3/10

10:55 am-12:15 am

2 stops24h 50m

New Delhi Indira Gandhi Intl

Tue 5/12

1:05 am-9:06 pm

2 stops32h 31m

$720

SeattleNew Delhi

SEA - DEL

SEADEL

Seattle/Tacoma Intl

Fri 4/24

8:00 am-7:50 pm

1 stop23h 20m

New Delhi Indira Gandhi Intl

Wed 5/6

1:45 am-12:20 pm

2 stops23h 05m

$721

SeattleNew Delhi

SEA - DEL

SEADEL

Seattle/Tacoma Intl

Wed 4/8

8:00 pm-10:10 pm

2 stops37h 40m

New Delhi Indira Gandhi Intl

Tue 5/5

1:45 am-9:58 pm

2 stops32h 43m

$722

SeattleNew Delhi

SEA - DEL

SEADEL

Seattle/Tacoma Intl

Sun 5/24

6:50 pm-11:55 pm

1 stop40h 35m

New Delhi Indira Gandhi Intl

Mon 7/20

1:45 am-4:59 pm

1 stop27h 44m

$723

SeattleNew Delhi

SEA - DEL

SEADEL

Seattle/Tacoma Intl

Mon 4/6

8:00 am-10:10 pm

2 stops25h 40m

New Delhi Indira Gandhi Intl

Sun 4/19

1:45 am-12:20 pm

2 stops23h 05m

$724

SeattleNew Delhi

SEA - DEL

SEADEL

Seattle/Tacoma Intl

Wed 3/4

10:55 am-12:15 am

2 stops23h 50m

New Delhi Indira Gandhi Intl

Sun 5/3

2:50 am-12:20 pm

1 stop22h 00m

$725

SeattleNew Delhi

SEA - DEL

SEADEL

Seattle/Tacoma Intl

Fri 3/6

3:10 pm-12:05 am

1 stop19h 25m

New Delhi Indira Gandhi Intl

Sun 5/3

2:50 am-12:20 pm

1 stop22h 00m

$726

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to New Delhi

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the cheapest month to fly to New Delhi?

The month of September is, on average, the cheapest month to fly to New Delhi from Seattle, with most prices found around $774. If you’re not able to fly to New Delhi in September, then April is your next best option. Flight prices from Seattle to New Delhi during April average around $822.

What is the cheapest day to depart on your flight to New Delhi?

According to our data, Sunday is the cheapest day to fly to New Delhi from Seattle. The lowest ticket price found for a Sunday departure recently was $1,479. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to New Delhi is Wednesday, with ticket prices averaging around $1,726.

What is the cheapest Seattle/Tacoma Intl to New Delhi Indira Gandhi Intl flight route?

Fly from Seattle/Tacoma Intl to New Delhi Indira Gandhi Intl for the best Seattle/Tacoma Intl - New Delhi Indira Gandhi Intl flight prices

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

You are more likely to see cheaper flights to New Delhi from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to New Delhi for around $916 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Delhi from Seattle for as low as $810 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to New Delhi Indira Gandhi Intl flights?

There is only 1 cabin class available to choose from on Seattle/Tacoma Intl to New Delhi Indira Gandhi Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to New Delhi flights?

You could potentially save up to 17% on your flight if you consider stops on a Seattle to New Delhi flight.

How have Seattle to New Delhi flight prices changed over time?

As of February 2026, prices for Seattle to New Delhi flights are approximately 21% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to New Delhi

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to New Delhi according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to New Delhi (SEA to DEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to New Delhi

Best Price Found	$956
Fastest flight time	20h 45m
Direct flights	None

The best flight deal from Seattle to New Delhi found on momondo in the last 72 hours is $956

The fastest flight from Seattle to New Delhi takes 20h 45m

There are no direct flights from Seattle to New Delhi. There are no popular flight routes from Seattle to New Delhi.

Search flight deals

How far is Seattle/Tacoma Intl to New Delhi Indira Gandhi Intl by plane?
Seattle/Tacoma Intl and New Delhi Indira Gandhi Intl are 7026.7 mi apart from one another. Typically, this will take 20h 45m by plane in normal conditions.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to New Delhi Indira Gandhi Intl Airport?
Prices for flights from Seattle/Tacoma Intl Airport to New Delhi Indira Gandhi Intl Airport refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to New Delhi Indira Gandhi Intl Airport?
There are 18 operators available for flights from Seattle/Tacoma Intl Airport to New Delhi Indira Gandhi Intl Airport as of February 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to New Delhi Indira Gandhi Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to New Delhi Indira Gandhi Intl Airport.
What documentation or ID do you need to fly to New Delhi Indira Gandhi Intl Airport?
The necessary travel and health documents for your New Delhi Indira Gandhi Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Seattle to New Delhi?
Based on momondo bookings for flights between Seattle and New Delhi, the leading airline is Turkish Airlines, making up 24% of the total bookings. Other popular airlines include Delta with 23%, Lufthansa with 17%, and Emirates with 10%.

Best airlines flying from Seattle to New Delhi

Compare and see reviews for airlines that fly from Seattle to New Delhi with momondo

Airline	Rating	Free Cancellation	Price
ANA	PriceFrom $556	Free Cancellation	Rating 8.4 1,092 reviews	Search ANA flights
Singapore Airlines	PriceFrom $591	Free Cancellation	Rating 8.2 1,456 reviews	Search Singapore Airlines flights
United Airlines	PriceFrom $646	Free Cancellation	Rating 7.4 9,308 reviews	Search United Airlines flights
Vietnam Airlines	PriceFrom $654	Free Cancellation	Rating 7.6 230 reviews	Search Vietnam Airlines flights
Delta	PriceFrom $666	Free Cancellation	Rating 7.9 8,206 reviews	Search Delta flights
Turkish Airlines	PriceFrom $680	Free Cancellation	Rating 7.3 4,220 reviews	Search Turkish Airlines flights
SWISS	PriceFrom $706	Free Cancellation	Rating 7.6 1,876 reviews	Search SWISS flights
Lufthansa	PriceFrom $712	Free Cancellation	Rating 6.8 7,786 reviews	Search Lufthansa flights
Virgin Atlantic	PriceFrom $718	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
KLM	PriceFrom $787	Free Cancellation	Rating 7.7 1,455 reviews	Search KLM flights

Gurugram

Noida

Faridabad

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to New Delhi?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to New Delhi from Seattle.

Can I find flights from Seattle to New Delhi with flexible booking policies on momondo?

momondo does allow users to show only those flights to New Delhi from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to New Delhi?

Once you have performed a search for Seattle to New Delhi flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Seattle to New Delhi right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to New Delhi from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.