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Cheap flights from New Delhi to Seattle from $444

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Delhi to Seattle departing on 10/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from New Delhi to Seattle

Cheap round-trip flights

Singapore Airlines Logo
9:45 am - 7:10 amDEL-SEA
34h 55m1 stop
Singapore Airlines Logo
8:45 am - 8:00 pmSEA-DEL
45h 45m1 stop
$635Singapore Airlines
Find Deal
Wed, Nov 19 - Thu, Jan 22
Singapore Airlines Logo
9:45 am - 7:10 amDEL-SEA
34h 55m1 stop
Singapore Airlines Logo
8:45 am - 8:00 pmSEA-DEL
45h 45m1 stop
$637Singapore Airlines
Find Deal
Wed, Nov 19 - Thu, Jan 22
Logo
2:35 am - 7:16 pmDEL-SEA
30h 11m2 stops
Logo
10:05 am - 3:15 amSEA-DEL
27h 40m2 stops
$651
Find Deal
Sun, Nov 2 - Fri, Nov 28
Logo
4:55 am - 7:31 pmDEL-SEA
27h 06m2 stops
Logo
3:40 pm - 3:15 amSEA-DEL
23h 05m2 stops
$652
Find Deal
Tue, Oct 7 - Fri, Oct 31
KLM Logo
10:00 pm - 12:50 pmDEL-SEA
27h 20m2 stops
KLM Logo
2:00 pm - 4:15 amSEA-DEL
24h 45m1 stop
$827KLM
Find Deal
Tue, Oct 28 - Mon, Mar 2
KLM Logo
10:00 pm - 12:50 pmDEL-SEA
27h 20m2 stops
KLM Logo
11:25 am - 1:10 amSEA-DEL
24h 15m2 stops
$831KLM
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Tue, Oct 28 - Mon, Mar 2
Air France Logo
12:50 am - 5:40 pmDEL-SEA
29h 20m1 stop
Air France Logo
6:35 pm - 10:50 pmSEA-DEL
39h 45m1 stop
$832Air France
Find Deal
Thu, Sep 25 - Sun, Oct 19
Air France Logo
1:30 am - 12:25 pmDEL-SEA
23h 25m1 stop
Air France Logo
2:00 pm - 4:15 amSEA-DEL
24h 45m1 stop
$839Air France
Find Deal
Wed, Oct 29 - Mon, Mar 2
Delta Logo
3:55 am - 4:05 pmDEL-SEA
24h 40m1 stop
Delta Logo
9:58 pm - 10:50 pmSEA-DEL
36h 22m2 stops
$842Delta
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Wed, Sep 17 - Fri, Sep 26
Delta Logo
3:55 am - 4:05 pmDEL-SEA
24h 40m1 stop
Delta Logo
8:25 pm - 9:20 amSEA-DEL
24h 25m1 stop
$845Delta
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Wed, Sep 17 - Tue, Sep 30

KLM flights from New Delhi to Seattle

Our best KLM deals on New Delhi to Seattle flight tickets
KLM
Oct 28
DEL10:00 pmNew Delhi Indira Gandhi Intl
27h 20m
2 stops
SEA12:50 pmSeattle/Tacoma Intl
Mar 2
SEA2:00 pmSeattle/Tacoma Intl
24h 45m
1 stop
DEL4:15 amNew Delhi Indira Gandhi Intl
$827
Find similar
KLM
Oct 28
DEL10:00 pmNew Delhi Indira Gandhi Intl
27h 20m
2 stops
SEA12:50 pmSeattle/Tacoma Intl
Mar 2
SEA11:25 amSeattle/Tacoma Intl
24h 15m
2 stops
DEL1:10 amNew Delhi Indira Gandhi Intl
$831
Find similar
KLM
Oct 27
DEL3:20 amNew Delhi Indira Gandhi Intl
25h 42m
2 stops
SEA4:32 pmSeattle/Tacoma Intl
Mar 3
SEA3:00 pmSeattle/Tacoma Intl
20h 40m
1 stop
DEL1:10 amNew Delhi Indira Gandhi Intl
$836
Find similar

Air France flights from New Delhi to Seattle

Our best Air France deals on New Delhi to Seattle flight tickets
Air France
Sep 25
DEL12:50 amNew Delhi Indira Gandhi Intl
29h 20m
1 stop
SEA5:40 pmSeattle/Tacoma Intl
Oct 19
SEA6:35 pmSeattle/Tacoma Intl
39h 45m
1 stop
DEL10:50 pmNew Delhi Indira Gandhi Intl
$832
Find similar
Air France
Oct 29
DEL1:30 amNew Delhi Indira Gandhi Intl
23h 25m
1 stop
SEA12:25 pmSeattle/Tacoma Intl
Mar 2
SEA2:00 pmSeattle/Tacoma Intl
24h 45m
1 stop
DEL4:15 amNew Delhi Indira Gandhi Intl
$839
Find similar
Air France
Sep 21
DEL12:50 amNew Delhi Indira Gandhi Intl
29h 20m
1 stop
SEA5:40 pmSeattle/Tacoma Intl
Oct 2
SEA1:30 pmSeattle/Tacoma Intl
20h 50m
1 stop
DEL10:50 pmNew Delhi Indira Gandhi Intl
$861
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New Delhi to Seattle 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from New Delhi to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New DelhiSeattle

DEL - SEA

DELSEA

New Delhi Indira Gandhi Intl

Wed 11/19

9:45 am-7:10 am

1 stop34h 55m

Seattle/Tacoma Intl

Thu 1/22

8:45 am-8:00 pm

1 stop45h 45m

$635

New DelhiSeattle

DEL - SEA

DELSEA

New Delhi Indira Gandhi Intl

Wed 11/19

9:45 am-7:10 am

1 stop34h 55m

Seattle/Tacoma Intl

Thu 1/22

8:45 am-8:00 pm

1 stop45h 45m

$637

New DelhiSeattle

DEL - SEA

DELSEA

New Delhi Indira Gandhi Intl

Sun 11/2

2:35 am-7:16 pm

2 stops30h 11m

Seattle/Tacoma Intl

Fri 11/28

10:05 am-3:15 am

2 stops27h 40m

$651

New DelhiSeattle

DEL - SEA

DELSEA

New Delhi Indira Gandhi Intl

Tue 10/7

4:55 am-7:31 pm

2 stops27h 06m

Seattle/Tacoma Intl

Fri 10/31

3:40 pm-3:15 am

2 stops23h 05m

$652

New DelhiSeattle

DEL - SEA

DELSEA

New Delhi Indira Gandhi Intl

Tue 10/28

10:00 pm-12:50 pm

2 stops27h 20m

Seattle/Tacoma Intl

Mon 3/2

2:00 pm-4:15 am

1 stop24h 45m

$827

New DelhiSeattle

DEL - SEA

DELSEA

New Delhi Indira Gandhi Intl

Tue 10/28

10:00 pm-12:50 pm

2 stops27h 20m

Seattle/Tacoma Intl

Mon 3/2

11:25 am-1:10 am

2 stops24h 15m

$831

New DelhiSeattle

DEL - SEA

DELSEA

New Delhi Indira Gandhi Intl

Thu 9/25

12:50 am-5:40 pm

1 stop29h 20m

Seattle/Tacoma Intl

Sun 10/19

6:35 pm-10:50 pm

1 stop39h 45m

$832

New DelhiSeattle

DEL - SEA

DELSEA

New Delhi Indira Gandhi Intl

Wed 10/29

1:30 am-12:25 pm

1 stop23h 25m

Seattle/Tacoma Intl

Mon 3/2

2:00 pm-4:15 am

1 stop24h 45m

$839

New DelhiSeattle

DEL - SEA

DELSEA

New Delhi Indira Gandhi Intl

Wed 9/17

3:55 am-4:05 pm

1 stop24h 40m

Seattle/Tacoma Intl

Fri 9/26

9:58 pm-10:50 pm

2 stops36h 22m

$842

New DelhiSeattle

DEL - SEA

DELSEA

New Delhi Indira Gandhi Intl

Wed 9/17

3:55 am-4:05 pm

1 stop24h 40m

Seattle/Tacoma Intl

Tue 9/30

8:25 pm-9:20 am

1 stop24h 25m

$845

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

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

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

What is the cheapest month to fly to Seattle?

In general, October is the cheapest month to fly from New Delhi to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $972. If you don’t want to visit Seattle in October, then you should wait until June to fly from New Delhi, when ticket prices are also cheap, with an average price of $1,027.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from New Delhi is on a Friday. momondo users have found tickets for Friday departures for as low as $1,208. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from New Delhi because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,281.

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

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

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

You are more likely to see cheaper flights to Seattle from New Delhi when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $1,121 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from New Delhi for as low as $991 on momondo.

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

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

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

As of July 2025, prices for New Delhi to Seattle flights are approximately 4% cheaper when compared to flights at the same time last year.

When to book flights from New Delhi to Seattle

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

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

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

Best Price Found

$444

Fastest flight time

20h 55m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from New Delhi in the past 72 hours is $444. The best round-trip flight deal from New Delhi to Seattle found on momondo in the last 72 hours is $635.
The fastest flight from New Delhi to Seattle takes 20h 55m
There are no direct flights from New Delhi to Seattle. Popular non-direct route for this connection is New Delhi Indira Gandhi Intl Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
Search flight deals

  • How far is New Delhi Indira Gandhi Intl to Seattle/Tacoma Intl by plane?

    A flight from New Delhi Indira Gandhi Intl to Seattle/Tacoma Intl will travel around 7026.7 mi. By plane, this route typically takes 21h 30m.

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

    Prices for flights from New Delhi Indira Gandhi Intl Airport to Seattle/Tacoma Intl Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New Delhi Indira Gandhi Intl Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from New Delhi to Seattle?

Best airlines flying from New Delhi to Seattle

Compare and see reviews for airlines that fly from New Delhi to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom $571Free CancellationRating
8.1
1,338 reviews
Search Singapore Airlines flights
ANAPriceFrom $751Free CancellationRating
8.4
922 reviews
Search ANA flights
British AirwaysPriceFrom $770Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
Air FrancePriceFrom $853Free CancellationRating
7.5
1,465 reviews
Search Air France flights
KLMPriceFrom $880Free CancellationRating
7.8
1,383 reviews
Search KLM flights
DeltaPriceFrom $889Free CancellationRating
8.0
7,981 reviews
Search Delta flights
Virgin AtlanticPriceFrom $890Free CancellationRating
7.4
655 reviews
Search Virgin Atlantic flights
FinnairPriceFrom $923Free CancellationRating
7.6
1,316 reviews
Search Finnair flights
United AirlinesPriceFrom $968Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
LufthansaPriceFrom $977Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Tacoma
SeaTac
Ocean Shores
Olympia
Renton
Kent
Federal Way
Puyallup
Lynnwood
Marysville
Tukwila
Kirkland
Lakewood
Fife
Centralia
Cle Elum
Shoreline
Westport
Redmond

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New Delhi to Seattle for you.

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

All flight searches from New Delhi to Seattle on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Seattle from New Delhi. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for New Delhi to Seattle flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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