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

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Cheap Flights from DEN to SEA starting at $28 One Way, $54 Round Trip

Prices starting at $54 for return flights and $28 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, Aug 25 - Tue, Sep 1
DEN
Denver
SEA
Seattle
$54 Roundtrip, found 4 days ago
$54
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue, Aug 25 from Denver to Seattle, returning Tue, Sep 1, priced at $54 found 4 days ago
Mon, Sep 14 - Thu, Sep 17
DEN
Denver
SEA
Seattle
$56 Roundtrip, found 4 hours ago
$56
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Mon, Sep 14 from Denver to Seattle, returning Thu, Sep 17, priced at $56 found 4 hours ago
Mon, Aug 24 - Tue, Sep 1
DEN
Denver
SEA
Seattle
$58 Roundtrip, found 5 hours ago
$58
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Mon, Aug 24 from Denver to Seattle, returning Tue, Sep 1, priced at $58 found 5 hours ago
Tue, Sep 1 - Wed, Sep 9
DEN
Denver
SEA
Seattle
$173 Roundtrip, found 2 days ago
$173
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Sep 1 from Denver to Seattle, returning Wed, Sep 9, priced at $173 found 2 days ago
Tue, Sep 22 - Tue, Sep 29
DEN
Denver
SEA
Seattle
$237 Roundtrip, found 4 hours ago
$237
Roundtrip
found 4 hours ago
Select United flight, departing Tue, Sep 22 from Denver to Seattle, returning Tue, Sep 29, priced at $237 found 4 hours ago

Hotel Ideas near Seattle - Tacoma Intl.

Airport Hotels near Seattle - Tacoma Intl.

SureStay Hotel by Best Western SeaTac Airport North

SureStay Hotel by Best Western SeaTac Airport North

3.5 out of 5
3000 S 176th St SeaTac WA
$124 nightly
The price is $142 total per night from Aug 2 to Aug 3
$142 total
Aug 2 - Aug 3
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 helpful staff and the ...
8/10 Very Good! (2,397 reviews)
"No refrigerator or microwave in room, when I booked stay, requested one. Guests in room above us were noisy. All in all not impressed with hotel, will not stay there again. My husband and I travel a lot and were in Seattle for a wedding. Have stayed at many hotels, but this hotel was very ..."

Reviewed on Jul 13, 2026

SureStay Hotel by Best Western SeaTac Airport North
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
$151 nightly
The price is $172 total per night from Aug 3 to Aug 4
$172 total
Aug 3 - Aug 4
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! (6,570 reviews)
"Everything"

Reviewed on Jul 12, 2026

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

Coast Gateway Hotel

3.5 out of 5
18415 International Blvd SeaTac WA
$183 nightly
The price is $208 total per night from Aug 10 to Aug 11
$208 total
Aug 10 - Aug 11
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! (7,948 reviews)
"Nice place highly recommend trying the restaurant affiliated with the hotel"

Reviewed on Jul 13, 2026

Coast Gateway Hotel
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

Crowne Plaza Seattle - Downtown by IHG

Crowne Plaza Seattle - Downtown by IHG

4 out of 5
1113 6th Ave Seattle WA
$213 nightly
The price is $251 total per night from Aug 10 to Aug 11
$251 total
Aug 10 - Aug 11
Total with taxes and fees
Book a stay at this business-friendly hotel in Seattle. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the helpful staff ...
9.2/10 Wonderful! (3,736 reviews)
"Had a nice two day stay with family. I would recommend and stay again."

Reviewed on Jul 12, 2026

Crowne Plaza Seattle - Downtown by IHG
Mediterranean Inn

Mediterranean Inn

3 out of 5
425 Queen Anne Ave N Seattle WA
$214 nightly
The price is $253 total per night from Aug 11 to Aug 12
$253 total
Aug 11 - Aug 12
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 ...
9.4/10 Exceptional! (5,915 reviews)
"Fabulous view from the rooftop lounge. Staff was extremely helpful after our flight arrival was moved up and we were there hours early."

Reviewed on Jul 12, 2026

Mediterranean Inn
Executive Hotel Pacific

Executive Hotel Pacific

3 out of 5
400 Spring St Seattle WA
$189 nightly
The price is $223 total per night from Jul 26 to Jul 27
$223 total
Jul 26 - Jul 27
Total with taxes and fees
Stay at this hotel in Seattle. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the helpful staff and the clean rooms ...
7.8/10 Good! (5,139 reviews)
"Very old and dates. Rooms are very small. Best part was the location but I would look for a nicer room in same area if I went again. Bluejays and Fifa weekend so way over priced."

Reviewed on Jul 12, 2026

Executive Hotel Pacific
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
$105 nightly
The price is $120 total per night from Jul 14 to Jul 15
$120 total
Jul 14 - Jul 15
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free WiFi, free parking, and a free airport shuttle. Our guests praise the clean rooms in our reviews. ...
6.8/10 (1,974 reviews)
"It was nice to have a airport shuttle"

Reviewed on Jul 12, 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
$99 nightly
The price is $113 total per night from Jul 19 to Jul 20
$113 total
Jul 19 - Jul 20
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! (4,972 reviews)
"We booked two rooms and stayed on the second floor. One of our rooms smelled heavily of dog urine. At night, you can loudly hear the people in the rooms above any time their beds moved or even if they were walking. It was so loud that the walls would rattle. I don't think they were being any louder ..."

Reviewed on Jul 12, 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
$119 nightly
The price is $134 total per night from Jul 14 to Jul 15
$134 total
Jul 14 - Jul 15
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 ...
7.6/10 Good! (1,370 reviews)
"The hotel was fine for an economical stay near the airport. Some features were worn and dated, but everything was clean. The only problem was the elevator was out of order and our room was on the fourth floor. There was another guest climbing the stairs ahead of us, an older woman with impaired mobility ..."

Reviewed on Jul 10, 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
$99 nightly
The price is $113 total per night from Jul 19 to Jul 20
$113 total
Jul 19 - Jul 20
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! (4,972 reviews)
"We booked two rooms and stayed on the second floor. One of our rooms smelled heavily of dog urine. At night, you can loudly hear the people in the rooms above any time their beds moved or even if they were walking. It was so loud that the walls would rattle. I don't think they were being any louder ..."

Reviewed on Jul 12, 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
$119 nightly
The price is $134 total per night from Jul 14 to Jul 15
$134 total
Jul 14 - Jul 15
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 ...
7.6/10 Good! (1,370 reviews)
"The hotel was fine for an economical stay near the airport. Some features were worn and dated, but everything was clean. The only problem was the elevator was out of order and our room was on the fourth floor. There was another guest climbing the stairs ahead of us, an older woman with impaired mobility ..."

Reviewed on Jul 10, 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
$105 nightly
The price is $120 total per night from Jul 14 to Jul 15
$120 total
Jul 14 - Jul 15
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free WiFi, free parking, and a free airport shuttle. Our guests praise the clean rooms in our reviews. ...
6.8/10 (1,974 reviews)
"It was nice to have a airport shuttle"

Reviewed on Jul 12, 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
$147 nightly
The price is $171 total per night from Jul 19 to Jul 20
$171 total
Jul 19 - Jul 20
Total with taxes and fees
Book a stay at this family-friendly hotel in Bellevue. Enjoy free breakfast, free WiFi, and room service. Our guests praise the breakfast and the helpful staff ...
8.6/10 Excellent! (1,356 reviews)

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

Travelers say...
"It’s always clean with a good big breakfast. The pool is decent size and usually lukewarm. You do have to pay an extra fee for parking now. Hotel is a minute away from I 90 so very convenient for traveling. Depending on who’s working, you can get great customer service or someone that hates their ..."

Reviewed on Jul 12, 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
$162 nightly
The price is $184 total per night from Aug 9 to Aug 10
$184 total
Aug 9 - Aug 10
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! (1,008 reviews)
"The pillows were too soft, and did not have a restful sleep. The body wash and shampoo were also not refilled during our stay. The breakfast was mediocre and lacked flavor, and the fruit did not seem fresh. Additionally, the bedroom drawers were difficult to open and often got stuck. Overall, there ..."

Reviewed on Jul 9, 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
$180 nightly
The price is $213 total per night from Aug 11 to Aug 12
$213 total
Aug 11 - Aug 12
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 ...
9.6/10 Exceptional! (2,251 reviews)
"Thought breakfast was included. Not and was disappointed. Everything else was wonderful. Loved the location near to everything"

Reviewed on Jul 12, 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.

More to Explore