$561 Cheap Flights from Seattle (SEA) to Dalaman (DLM)

View $561 flight on Wed, Aug 19, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Dalaman (DLM-Dalaman Intl.)

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Cheap Flights from Seattle to Dalaman (SEA-DLM)

Prices were available within the past 7 days and start at $561 for one-way flights and $1,112 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Thu, Oct 30 - Thu, Nov 6
SEA
Seattle
DLM
Dalaman
$1,112 Roundtrip, found 16 hours ago
$1,112
Roundtrip
found 16 hours ago
Select Turkish Airlines flight, departing Thu, Oct 30 from Seattle to Dalaman, returning Thu, Nov 6, priced at $1,112 found 16 hours ago
Turkish Airlines
Fri, Oct 24 - Fri, Oct 31
SEA
Seattle
DLM
Dalaman
$1,152 Roundtrip, found 4 days ago
$1,152
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Fri, Oct 24 from Seattle to Dalaman, returning Fri, Oct 31, priced at $1,152 found 4 days ago
Turkish Airlines
Wed, Nov 26 - Wed, Dec 3
SEA
Seattle
DLM
Dalaman
$1,169 Roundtrip, found 1 day ago
$1,169
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Wed, Nov 26 from Seattle to Dalaman, returning Wed, Dec 3, priced at $1,169 found 1 day ago
Turkish Airlines
Thu, Feb 19 - Thu, Feb 26
SEA
Seattle
DLM
Dalaman
$1,190 Roundtrip, found 3 days ago
$1,190
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Thu, Feb 19 from Seattle to Dalaman, returning Thu, Feb 26, priced at $1,190 found 3 days ago
Turkish Airlines
Thu, Oct 30 - Thu, Nov 6
SEA
Seattle
DLM
Dalaman
$1,202 Roundtrip, found 16 hours ago
$1,202
Roundtrip
found 16 hours ago
Select Turkish Airlines flight, departing Thu, Oct 30 from Seattle to Dalaman, returning Thu, Nov 6, priced at $1,202 found 16 hours ago
Turkish Airlines
Wed, Nov 26 - Wed, Dec 3
SEA
Seattle
DLM
Dalaman
$1,204 Roundtrip, found 1 day ago
$1,204
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Wed, Nov 26 from Seattle to Dalaman, returning Wed, Dec 3, priced at $1,204 found 1 day ago
Turkish Airlines
Fri, Oct 24 - Fri, Oct 31
SEA
Seattle
DLM
Dalaman
$1,242 Roundtrip, found 4 days ago
$1,242
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Fri, Oct 24 from Seattle to Dalaman, returning Fri, Oct 31, priced at $1,242 found 4 days ago
United
Thu, Oct 30 - Thu, Nov 6
SEA
Seattle
DLM
Dalaman
$1,245 Roundtrip, found 16 hours ago
$1,245
Roundtrip
found 16 hours ago
Select United flight, departing Thu, Oct 30 from Seattle to Dalaman, returning Thu, Nov 6, priced at $1,245 found 16 hours ago
United
Thu, Oct 30 - Thu, Nov 6
SEA
Seattle
DLM
Dalaman
$1,252 Roundtrip, found 16 hours ago
$1,252
Roundtrip
found 16 hours ago
Select United flight, departing Thu, Oct 30 from Seattle to Dalaman, returning Thu, Nov 6, priced at $1,252 found 16 hours ago
British Airways
Thu, Aug 13 - Thu, Aug 20
SEA
Seattle
DLM
Dalaman
$1,703 Roundtrip, found 4 days ago
$1,703
Roundtrip
found 4 days ago
Select British Airways flight, departing Thu, Aug 13 from Seattle to Dalaman, returning Thu, Aug 20, priced at $1,703 found 4 days ago

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Dalaman Intl. Airport (DLM) cost?
Snag a cheap one-way flight from $561 or cheap return flight from $1,112 from Seattle - Tacoma Intl. Airport (SEA) to Dalaman Intl. Airport (DLM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Dalaman Intl. Airport (DLM)?
The cheapest month to fly from SEA to DLM is October, when demand is low. Off-peak months are usually when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Dalaman Intl. Airport (DLM)?
To find the cheapest airline flying from SEA to DLM, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Dalaman Intl. Airport (DLM)?
You'll have to catch a flight with a layover if you're traveling from Seattle - Tacoma Intl. Airport (SEA) to Dalaman Intl. Airport (DLM). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from SEA to DLM?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on a number of factors, including the time of year and carrier.*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 Dalaman Intl. Airport (DLM)?
To arrive at Dalaman Intl. Airport (DLM) on schedule, pick a flight that leaves Seattle - Tacoma Intl. Airport (SEA) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Dalaman Intl. Airport (DLM) last-minute?
Last-minute bookings from SEA to DLM are typically more expensive. To secure the lowest rates, start searching for flights as soon as possible. That said, if you're flexible with your travel dates, you may score a cheap ticket right before you leave.
Is it cheaper to book a SEA to DLM flight and hotel package?
You'll typically save money by securing a SEA to DLM flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After selecting your preferred accommodations and flights, consider adding extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Dalaman Intl. Airport (DLM)?
Typically, you can reschedule or cancel your SEA to DLM flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you want more information, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Dalaman Intl.
Airlines serving
British Airways, Turkish Airlines
Roundtrip price
$1,111
Distance
6353 mi

Book with confidence

Book with confidence

Seattle to Dalaman Flights

The cheapest times to fly from Seattle to Dalaman

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 Dalaman are during the month of October. You can find some of the cheapest flights from Seattle to Dalaman with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Dalaman

Sunday is one of the best days to book for cheap flights from Seattle to Dalaman: 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 Dalaman

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 Dalaman in 2025. You can also book with separate airlines for your outbound and return journeys, from $561 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 Dalaman 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 Dalaman 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.

 

Seattle to Dalaman Flights

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*Available to One Key members.