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

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Cheap Flights from DEN to SEA starting at $86 One Way, $120 Round Trip

Prices starting at $120 for return flights and $86 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 18 - Sat, Aug 22
DEN
Denver
SEA
Seattle
$120 Roundtrip, found 3 days ago
$120
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, Aug 18 from Denver to Seattle, returning Sat, Aug 22, priced at $120 found 3 days ago
Mon, Aug 10 - Wed, Aug 19
DEN
Denver
SEA
Seattle
$130 Roundtrip, found 3 days ago
$130
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Mon, Aug 10 from Denver to Seattle, returning Wed, Aug 19, priced at $130 found 3 days ago
Mon, Aug 10 - Tue, Aug 25
DEN
Denver
SEA
Seattle
$137 Roundtrip, found 5 days ago
$137
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Mon, Aug 10 from Denver to Seattle, returning Tue, Aug 25, priced at $137 found 5 days ago
Tue, Sep 8 - Mon, Sep 14
DEN
Denver
SEA
Seattle
$141 Roundtrip, found 6 days ago
$141
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Tue, Sep 8 from Denver to Seattle, returning Mon, Sep 14, priced at $141 found 6 days ago
Tue, Sep 1 - Wed, Sep 2
DEN
Denver
SEA
Seattle
$196 Roundtrip, found 11 hours ago
$196
Roundtrip
found 11 hours ago
Select Southwest Airlines flight, departing Tue, Sep 1 from Denver to Seattle, returning Wed, Sep 2, priced at $196 found 11 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
$172 nightly
The price is $195 total per night from Jun 10 to Jun 11
$195 total
Jun 10 - Jun 11
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free WiFi, 2 restaurants, and breakfast (surcharge). Our guests praise the helpful staff and the ...
7.8/10 Good! (3,138 reviews)
"Clean soon"

Reviewed on Jun 8, 2026

DoubleTree by Hilton Seattle Airport
Quality Inn SeaTac Airport-Seattle

Quality Inn SeaTac Airport-Seattle

2.5 out of 5
2900 S 192nd St SeaTac WA
$109 nightly
The price is $125 total per night from Jun 9 to Jun 10
$125 total
Jun 9 - Jun 10
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free breakfast, free WiFi, and a free airport shuttle. Our guests praise the breakfast and the helpful ...
8/10 Very Good! (2,844 reviews)
"The staff is very helpful but the property is not well kept."

Reviewed on Jun 7, 2026

Quality Inn SeaTac Airport-Seattle
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
$119 nightly
The price is $136 total per night from Jun 9 to Jun 10
$136 total
Jun 9 - Jun 10
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! (2,291 reviews)
"."

Reviewed on Jun 8, 2026

SureStay Hotel by Best Western SeaTac Airport North
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

The Belltown Inn

The Belltown Inn

2.5 out of 5
2301 3rd Avenue Seattle WA
$200 nightly
The price is $236 total per night from Jun 9 to Jun 10
$236 total
Jun 9 - Jun 10
Total with taxes and fees
Book a stay at this business-friendly hotel in Seattle. Enjoy free WiFi, a rooftop terrace, and free bicycles on site. Our guests praise the helpful staff and ...
9.4/10 Exceptional! (4,601 reviews)
"Great location"

Reviewed on Jun 7, 2026

The Belltown Inn
Mediterranean Inn

Mediterranean Inn

3 out of 5
425 Queen Anne Ave N Seattle WA
$242 nightly
The price is $286 total per night from Jun 23 to Jun 24
$286 total
Jun 23 - Jun 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 ...
9.4/10 Exceptional! (5,915 reviews)
"The hotel staff was amazing! The room was comfortable and the bathroom was nicely updated and very modern. Rooftop deck was a wonderful bonus with great views! The hotel was in walking distance of many restaurants and coffee shops as well as a bus line that made for easy and cheap access to downtown ..."

Reviewed on Jun 7, 2026

Mediterranean Inn
Coast Seattle Downtown Hotel by APA

Coast Seattle Downtown Hotel by APA

4 out of 5
1301 6th Avenue Seattle WA
$215 nightly
The price is $254 total per night from Jun 9 to Jun 10
$254 total
Jun 9 - Jun 10
Total with taxes and fees
Stay at this hotel in Seattle. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff and the property condition in our ...
9/10 Wonderful! (2,903 reviews)
"Great"

Reviewed on Jun 8, 2026

Coast Seattle Downtown Hotel by APA
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
$110 nightly
The price is $126 total per night from Jun 9 to Jun 10
$126 total
Jun 9 - Jun 10
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 (1,993 reviews)
"Staff extremely friendly. Hard issue with door lock not working on door to parking lot which was a.minor annoyance. No trash van in bedroom or bathroom. Room was large and very comfortable."

Reviewed on Jun 8, 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 Jun 14 to Jun 15
$113 total
Jun 14 - Jun 15
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! (4,932 reviews)
"This hotel is in need of renovation."

Reviewed on Jun 8, 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
$117 nightly
The price is $132 total per night from Jun 9 to Jun 10
$132 total
Jun 9 - Jun 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 helpful staff and the clean rooms ...
7.6/10 Good! (1,353 reviews)
"Liked the fact that I could control how warm or cool the room was. Comfortable bed"

Reviewed on Jun 6, 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 Jun 14 to Jun 15
$113 total
Jun 14 - Jun 15
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! (4,932 reviews)
"This hotel is in need of renovation."

Reviewed on Jun 8, 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
$117 nightly
The price is $132 total per night from Jun 9 to Jun 10
$132 total
Jun 9 - Jun 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 helpful staff and the clean rooms ...
7.6/10 Good! (1,353 reviews)
"Liked the fact that I could control how warm or cool the room was. Comfortable bed"

Reviewed on Jun 6, 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
$110 nightly
The price is $126 total per night from Jun 9 to Jun 10
$126 total
Jun 9 - Jun 10
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 (1,993 reviews)
"Staff extremely friendly. Hard issue with door lock not working on door to parking lot which was a.minor annoyance. No trash van in bedroom or bathroom. Room was large and very comfortable."

Reviewed on Jun 8, 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
$224 nightly
The price is $259 total per night from Jun 14 to Jun 15
$259 total
Jun 14 - Jun 15
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! (1,289 reviews)

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

Travelers say...
"Great iverall"

Reviewed on Jun 8, 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
$213 nightly
The price is $241 total per night from Jun 21 to Jun 22
$241 total
Jun 21 - Jun 22
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)
"I'm handicap, 84 yrs olds & was assigned room #333, probably the farthest room from the lobby. I think the receptionist should've consider a closer room when I checked in. Everything else is perfect & I'm happy w/the appearance of the property."

Reviewed on Jun 3, 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
$181 nightly
The price is $214 total per night from Jun 23 to Jun 24
$214 total
Jun 23 - Jun 24
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! (2,197 reviews)
"Very unique hotel. Great vibe. Helpful, friendly staff. And conveniently located. Would definitely stay here again."

Reviewed on Jun 7, 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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