Cheap flights from DEN to SEA (Denver Intl. to Seattle - Tacoma Intl.)

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Cheap Flights from DEN to SEA starting at $24 One Way, $46 Round Trip

Prices starting at $46 for return flights and $24 for one-way flights to Seattle - Tacoma Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Apr 14 - Tue, Apr 21
DEN
Denver
SEA
Seattle
$46 Roundtrip, found 1 hour ago
$46
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Apr 14 from Denver to Seattle, returning Tue, Apr 21, priced at $46 found 1 hour ago
Wed, Apr 22 - Sat, Apr 25
DEN
Denver
SEA
Seattle
$51 Roundtrip, found 1 hour ago
$51
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Apr 22 from Denver to Seattle, returning Sat, Apr 25, priced at $51 found 1 hour ago
Mon, Apr 6 - Tue, Apr 14
DEN
Denver
SEA
Seattle
$52 Roundtrip, found 3 hours ago
$52
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Mon, Apr 6 from Denver to Seattle, returning Tue, Apr 14, priced at $52 found 3 hours ago
Sat, May 2 - Mon, May 4
DEN
Denver
SEA
Seattle
$56 Roundtrip, just found
$56
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, May 2 from Denver to Seattle, returning Mon, May 4, priced at $56 just found
Wed, Apr 22 - Wed, Apr 29
DEN
Denver
SEA
Seattle
$117 Roundtrip, found 17 hours ago
$117
Roundtrip
found 17 hours ago
Select United flight, departing Wed, Apr 22 from Denver to Seattle, returning Wed, Apr 29, priced at $117 found 17 hours ago

Hotel Ideas near Seattle - Tacoma Intl.

Airport Hotels near Seattle - Tacoma Intl.

DoubleTree by Hilton Seattle Airport

DoubleTree by Hilton Seattle Airport

4 out of 5
18740 International Boulevard SeaTac WA
$89 nightly
The price is $103 total per night from Feb 27 to Feb 28
$103 total
Feb 27 - Feb 28
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free WiFi, 2 restaurants, and 2 bars/lounges. Our guests praise the helpful staff and the clean ...
7.8/10 Good! (2,861 reviews)
Clean room and customer service during a powe outage at front desk.

Reviewed on Feb 11, 2026

DoubleTree by Hilton Seattle Airport
Coast Gateway Hotel

Coast Gateway Hotel

3.5 out of 5
18415 International Blvd SeaTac WA
$105 nightly
The price is $121 total per night from Mar 1 to Mar 2
$121 total
Mar 1 - Mar 2
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the restaurant ...
9.2/10 Wonderful! (7,901 reviews)
Convenient

Reviewed on Feb 15, 2026

Coast Gateway Hotel
Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA

Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA

3 out of 5
3100 South 192nd Street SeaTac WA
$101 nightly
The price is $116 total per night from Mar 9 to Mar 10
$116 total
Mar 9 - Mar 10
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
9/10 Wonderful! (6,516 reviews)
clean room, staff, amenities

Reviewed on Feb 12, 2026

Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Hotels In Seattle

Mayflower Park Hotel

Mayflower Park Hotel

4 out of 5
405 Olive Way Seattle WA
$144 nightly
The price is $170 total per night from Feb 22 to Feb 23
$170 total
Feb 22 - Feb 23
Total with taxes and fees
Book a stay at this historic hotel in Seattle. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the breakfast and the restaurant ...
9.2/10 Wonderful! (2,461 reviews)
The staff were wonderful!

Reviewed on Feb 15, 2026

Mayflower Park Hotel
DoubleTree by Hilton Seattle Airport

DoubleTree by Hilton Seattle Airport

4 out of 5
18740 International Boulevard SeaTac WA
$89 nightly
The price is $103 total per night from Feb 27 to Feb 28
$103 total
Feb 27 - Feb 28
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free WiFi, 2 restaurants, and 2 bars/lounges. Our guests praise the helpful staff and the clean ...
7.8/10 Good! (2,861 reviews)
Clean room and customer service during a powe outage at front desk.

Reviewed on Feb 11, 2026

DoubleTree by Hilton Seattle Airport
Mediterranean Inn

Mediterranean Inn

3 out of 5
425 Queen Anne Ave N Seattle WA
$136 nightly
The price is $161 total per night from Feb 23 to Feb 24
$161 total
Feb 23 - Feb 24
Total with taxes and fees
Book a stay at this business-friendly hotel in Seattle. Enjoy free WiFi, a rooftop terrace, and a 24-hour fitness center. Our guests praise the helpful staff ...
9.2/10 Wonderful! (5,761 reviews)
The front desk staff was wonderful! As a first time visitor to the area, I had a lot of questions. Not only were they

Reviewed on Feb 11, 2026

Mediterranean Inn
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Seattle Hotels With Airport Transportation

Ramada by Wyndham SeaTac Airport

Ramada by Wyndham SeaTac Airport

2.5 out of 5
16720 International Blvd SeaTac WA
$65 nightly
The price is $75 total per night from Feb 18 to Feb 19
$75 total
Feb 18 - Feb 19
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the clean rooms in our reviews. ...
6.6/10 (1,942 reviews)
Good room excellenet restaurant. Had an issue with the booking not showing up at first. But everthing was good

Reviewed on Feb 14, 2026

Ramada by Wyndham SeaTac Airport
Red Roof Inn Seattle Airport - SEATAC

Red Roof Inn Seattle Airport - SEATAC

2 out of 5
16838 International Boulevard SeaTac WA
$54 nightly
The price is $63 total per night from Feb 22 to Feb 23
$63 total
Feb 22 - Feb 23
Total with taxes and fees
Stay at this hotel in SeaTac. Enjoy free WiFi, a free airport shuttle, and a fitness center. Our guests praise the helpful staff and the clean rooms in our reviews. ...
7.8/10 Good! (4,835 reviews)
The staff were cool. Very nice. Room was perfect and very clean. I loved my housekeeper. She was very accommodating. I loved it there and didn’t want to go

Reviewed on Feb 10, 2026

Red Roof Inn Seattle Airport - SEATAC
Days Inn by Wyndham Seatac Airport

Days Inn by Wyndham Seatac Airport

2 out of 5
19015 International Blvd SeaTac WA
$65 nightly
The price is $73 total per night from Feb 18 to Feb 19
$73 total
Feb 18 - Feb 19
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms ...
7.4/10 Good! (1,239 reviews)
Room was ok

Reviewed on Feb 3, 2026

Days Inn by Wyndham Seatac Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Low Priced Seattle Hotels

Red Roof Inn Seattle Airport - SEATAC

Red Roof Inn Seattle Airport - SEATAC

2 out of 5
16838 International Boulevard SeaTac WA
$54 nightly
The price is $63 total per night from Feb 22 to Feb 23
$63 total
Feb 22 - Feb 23
Total with taxes and fees
Stay at this hotel in SeaTac. Enjoy free WiFi, a free airport shuttle, and a fitness center. Our guests praise the helpful staff and the clean rooms in our reviews. ...
7.8/10 Good! (4,835 reviews)
The staff were cool. Very nice. Room was perfect and very clean. I loved my housekeeper. She was very accommodating. I loved it there and didn’t want to go

Reviewed on Feb 10, 2026

Red Roof Inn Seattle Airport - SEATAC
Days Inn by Wyndham Seatac Airport

Days Inn by Wyndham Seatac Airport

2 out of 5
19015 International Blvd SeaTac WA
$65 nightly
The price is $73 total per night from Feb 18 to Feb 19
$73 total
Feb 18 - Feb 19
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms ...
7.4/10 Good! (1,239 reviews)
Room was ok

Reviewed on Feb 3, 2026

Days Inn by Wyndham Seatac Airport
Ramada by Wyndham SeaTac Airport

Ramada by Wyndham SeaTac Airport

2.5 out of 5
16720 International Blvd SeaTac WA
$65 nightly
The price is $75 total per night from Feb 18 to Feb 19
$75 total
Feb 18 - Feb 19
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the clean rooms in our reviews. ...
6.6/10 (1,942 reviews)
Good room excellenet restaurant. Had an issue with the booking not showing up at first. But everthing was good

Reviewed on Feb 14, 2026

Ramada by Wyndham SeaTac Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Family Friendly Hotels in Seattle

Embassy Suites by Hilton Seattle Bellevue

Embassy Suites by Hilton Seattle Bellevue

3.5 out of 5
3225 158th Avenue SE Bellevue WA
$130 nightly
The price is $152 total per night from Feb 28 to Mar 1
$152 total
Feb 28 - Mar 1
Total with taxes and fees
Book a stay at this family-friendly hotel in Bellevue. Enjoy free breakfast, room service, and a fitness center. Our guests praise the breakfast and the helpful ...
8.4/10 Very Good! (1,093 reviews)

Families like: Indoor pool, cribs, free breakfast for the whole family, laundry

Travelers say...
you can't help not loving this place, everyone here is great. nice as you can find.

Reviewed on Feb 5, 2026

Embassy Suites by Hilton Seattle Bellevue
Homewood Suites by Hilton Lynnwood Seattle Everett, WA

Homewood Suites by Hilton Lynnwood Seattle Everett, WA

3 out of 5
18123 Alderwood Mall Pkwy Lynnwood WA
$139 nightly
The price is $158 total per night from Feb 22 to Feb 23
$158 total
Feb 22 - Feb 23
Total with taxes and fees
Stay at this hotel in Lynnwood. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and the pool in our reviews. Popular ...
8.6/10 Excellent! (1,001 reviews)
Excellent

Reviewed on Feb 10, 2026

Homewood Suites by Hilton Lynnwood Seattle Everett, WA
Staypineapple, The Maxwell Hotel, Seattle Center Seattle

Staypineapple, The Maxwell Hotel, Seattle Center Seattle

3.5 out of 5
300 Roy St Seattle WA
$112 nightly
The price is $132 total per night from Feb 18 to Feb 19
$132 total
Feb 18 - Feb 19
Total with taxes and fees
Book a stay at this boutique hotel in Seattle. Enjoy breakfast (surcharge), a fitness center, and parking (surcharge). Our guests praise the bar and the helpful ...
9.4/10 Exceptional! (2,063 reviews)
The room was very clean. I give 4 stars because we had an issue with the internet in our room and called the front desk they had no answers for us. They said to unplug the wifi router but we were unable to find it.

Reviewed on Feb 11, 2026

Staypineapple, The Maxwell Hotel, Seattle Center Seattle
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

DEN to SEA Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
DEN Address & GPS
Address:
8500 Pena Boulevard
Denver CO, 80249-6340
United States
IATA Code:
DEN
Longitude:
-104.673098
Latitude:
39.851382
Time Zone:
America/Denver
SEA Address & GPS
Address:
Seattle WA, 98158
United States
IATA Code:
SEA
Longitude:
-122.301732
Latitude:
47.443839
Time Zone:
America/Los_Angeles

Frequently asked questions

Are there non-stop flights from DIA airport to Sea-Tac Airport?
You bet there are. Not only that — you've got 5 airlines that cruise nonstop from DEN to Sea-Tac Airport to select from. Check out which one of these reputable carriers has the best deals:

  • United Airlines
  • Delta Air Lines
  • Southwest Airlines
  • Alaska Airlines
  • Frontier Airlines

What is the shortest flight from Denver Airport to Sea-Tac Airport?
From Denver, the exciting sights and sounds of Seattle are around 3 hours away. Make sure you choose your favorite seat, or perhaps even one with a little more legroom, and jet to your destination in total comfort.
How many hours flight from DEN to SEA?
It usually takes around 3 hours and 8 minutes to travel from DIA airport to Sea-Tac Airport. Get through this medium-haul journey by watching TV shows and reading magazines. Alternatively, catch up on some Zs.
What airlines have the most flights from Denver Airport to Sea-Tac Airport?
Nothing beats packing your bags and hopping on a plane to somewhere exhilarating. Satisfy your wanderlust and jet from Denver to Seattle with one of these leading airlines:

  • Frontier Airlines - (F9) with 19 flights every month
  • Alaska Airlines - (AS) with 91 flights every month
  • Delta Air Lines - (DL) with 121 flights every month
  • Southwest Airlines - (WN) with 76 flights every month

Map To Nearby Hotels

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.

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