$505 Cheap Flights from Seattle (SEA) to Dehradun (DED)

View $505 flight on Sun, Mar 1, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Dehradun (DED-Jolly Grant)

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Cheap Flights from Seattle to Dehradun (SEA-DED)

Prices were available within the past 7 days and start at $505 for one-way flights and $994 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Mar 16 - Tue, Mar 31
SEA
Seattle
DED
Dehradun
$994 Roundtrip, found 3 days ago
$994
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Mar 16 from Seattle to Dehradun, returning Tue, Mar 31, priced at $994 found 3 days ago
Delta
Sun, Apr 26 - Wed, May 13
SEA
Seattle
DED
Dehradun
$1,083 Roundtrip, found 3 days ago
$1,083
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Apr 26 from Seattle to Dehradun, returning Wed, May 13, priced at $1,083 found 3 days ago
Air France
Thu, Apr 23 - Mon, May 4
SEA
Seattle
DED
Dehradun
$1,134 Roundtrip, found 3 days ago
$1,134
Roundtrip
found 3 days ago
Select Air France flight, departing Thu, Apr 23 from Seattle to Dehradun, returning Mon, May 4, priced at $1,134 found 3 days ago
Air France
Mon, Jun 8 - Sat, Jun 27
SEA
Seattle
DED
Dehradun
$1,137 Roundtrip, found 4 days ago
$1,137
Roundtrip
found 4 days ago
Select Air France flight, departing Mon, Jun 8 from Seattle to Dehradun, returning Sat, Jun 27, priced at $1,137 found 4 days ago
KLM
Mon, Jun 1 - Wed, Jun 24
SEA
Seattle
DED
Dehradun
$1,145 Roundtrip, found 3 days ago
$1,145
Roundtrip
found 3 days ago
Select KLM flight, departing Mon, Jun 1 from Seattle to Dehradun, returning Wed, Jun 24, priced at $1,145 found 3 days ago
Air France
Sun, Apr 19 - Mon, May 4
SEA
Seattle
DED
Dehradun
$1,147 Roundtrip, found 3 days ago
$1,147
Roundtrip
found 3 days ago
Select Air France flight, departing Sun, Apr 19 from Seattle to Dehradun, returning Mon, May 4, priced at $1,147 found 3 days ago
Air France
Sun, Jun 7 - Thu, Jun 25
SEA
Seattle
DED
Dehradun
$1,150 Roundtrip, found 4 days ago
$1,150
Roundtrip
found 4 days ago
Select Air France flight, departing Sun, Jun 7 from Seattle to Dehradun, returning Thu, Jun 25, priced at $1,150 found 4 days ago
Delta
Mon, Jun 8 - Mon, Jun 22
SEA
Seattle
DED
Dehradun
$1,162 Roundtrip, found 5 days ago
$1,162
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Jun 8 from Seattle to Dehradun, returning Mon, Jun 22, priced at $1,162 found 5 days ago
Delta
Mon, Jun 8 - Mon, Jun 22
SEA
Seattle
DED
Dehradun
$1,162 Roundtrip, found 5 days ago
$1,162
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Jun 8 from Seattle to Dehradun, returning Mon, Jun 22, priced at $1,162 found 5 days ago
Delta
Sun, Jun 7 - Sat, Jun 27
SEA
Seattle
DED
Dehradun
$1,165 Roundtrip, found 3 days ago
$1,165
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Jun 7 from Seattle to Dehradun, returning Sat, Jun 27, priced at $1,165 found 3 days ago
Flights from Seattle (SEA) to Dehradun (DED)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Jolly Grant
Airlines serving
Air France
Roundtrip price
$994
Distance
6922 mi

Seattle to Dehradun Flights

The cheapest times to fly from Seattle to Dehradun

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Dehradun are during the month of March. You can find some of the cheapest flights from Seattle to Dehradun with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Dehradun

Sunday is one of the best days to book for cheap flights from Seattle to Dehradun: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Dehradun

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Dehradun in 2026. You can also book with separate airlines for your outbound and return journeys, from $505 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Dehradun flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Dehradun airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Jolly Grant Airport (DED) cost?
Grab a cheap one-way flight from $505 or cheap return flight from $994 from Seattle - Tacoma Intl. Airport (SEA) to Jolly Grant Airport (DED) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Jolly Grant Airport (DED)?
March is the least expensive month to fly from SEA to DED. Traveling outside of peak seasons is often the key to finding better deals on flights.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Jolly Grant Airport (DED)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest SEA to DED flight.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Jolly Grant Airport (DED)?
Nonstop flights from Seattle - Tacoma Intl. Airport (SEA) to Jolly Grant Airport (DED) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SEA to DED?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on various factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Jolly Grant Airport (DED)?
To reach Jolly Grant Airport (DED) on time, book a flight that leaves from Seattle - Tacoma Intl. Airport (SEA) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Jolly Grant Airport (DED) last-minute?
Waiting until just before your departure to book your flight from SEA to DED generally means paying more. While you may find some last-minute deals, there's no guarantee. Be flexible with your travel plans to boost your chances of landing a bargain.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Jolly Grant Airport (DED)?
In most cases, you can cancel or modify your SEA to DED flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you want further information, go to our Customer Service portal.

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*Available to One Key members.