Best Flight From Portland Intl. To SEA

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Amazing PDX to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. were $227 for round trip flights and $104 for one-way flights in the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 7 - Wed, Nov 25
PDX
Portland
SEA
Seattle
$227 Roundtrip, found 1 day ago
$227
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Sat, Nov 7 from Portland to Seattle, returning Wed, Nov 25, priced at $227 found 1 day ago
Wed, May 27 - Fri, May 29
PDX
Portland
SEA
Seattle
$247 Roundtrip, found 4 days ago
$247
Roundtrip
found 4 days ago
Select Bargain Flight flight, departing Wed, May 27 from Portland to Seattle, returning Fri, May 29, priced at $247 found 4 days ago
Sat, Nov 7 - Wed, Nov 25
PDX
Portland
SEA
Seattle
$247 Roundtrip, found 1 day ago
$247
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Nov 7 from Portland to Seattle, returning Wed, Nov 25, priced at $247 found 1 day ago
Sat, Nov 7 - Wed, Nov 25
PDX
Portland
SEA
Seattle
$257 Roundtrip, found 1 day ago
$257
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Nov 7 from Portland to Seattle, returning Wed, Nov 25, priced at $257 found 1 day ago
Wed, May 27 - Fri, May 29
PDX
Portland
SEA
Seattle
$267 Roundtrip, found 4 days ago
$267
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, May 27 from Portland to Seattle, returning Fri, May 29, priced at $267 found 4 days ago
Wed, Mar 18 - Wed, Mar 25
PDX
Portland
SEA
Seattle
$275 Roundtrip, found 1 day ago
$275
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Wed, Mar 18 from Portland to Seattle, returning Wed, Mar 25, priced at $275 found 1 day ago

Hotels near Seattle - Tacoma Intl. Airport (SEA)

DoubleTree by Hilton Seattle Airport

DoubleTree by Hilton Seattle Airport

4 out of 5
18740 International Boulevard SeaTac WA
$106 nightly
The price is $121 total per night from Mar 13 to Mar 14
$121 total
Mar 13 - Mar 14
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 clean rooms in our reviews. Popular attractions Westfield Southcenter Mall and Silver Dollar Casino are located nearby.
7.8/10 Good! (2,926 reviews)
Good location

Reviewed on Mar 10, 2026

Opens in a new windowDoubleTree by Hilton Seattle Airport
Coast Gateway Hotel

Coast Gateway Hotel

3.5 out of 5
18415 International Blvd SeaTac WA
$121 nightly
The price is $138 total per night from Mar 19 to Mar 20
$138 total
Mar 19 - Mar 20
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 in our reviews. Popular attractions Westfield Southcenter Mall and Silver Dollar Casino are located nearby.
9.2/10 Wonderful! (7,879 reviews)
Breakfast was a standard continental meal.The checkin was easy and fast. The Airport shuttle was free, wish they took guest to different locations.

Reviewed on Mar 11, 2026

Opens in a new windowCoast 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 Apr 5 to Apr 6
$116 total
Apr 5 - Apr 6
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 in our reviews. Popular attractions Westfield Southcenter Mall and Silver Dollar Casino are located nearby.
9/10 Wonderful! (6,608 reviews)
Close to airport, nice clean rooms and a nice breakfast. I would stay there again.

Reviewed on Mar 11, 2026

Opens in a new windowCountry Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA
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Hilton Seattle Airport & Conference Center

Hilton Seattle Airport & Conference Center

4 out of 5
17620 International Blvd SeaTac WA
$130 nightly
The price is $149 total per night from Mar 14 to Mar 15
$149 total
Mar 14 - Mar 15
Total with taxes and fees
Stay at this hotel in SeaTac. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful staff in our reviews. Popular attractions Westfield Southcenter Mall and Silver Dollar Casino are located nearby.
8.2/10 Very Good! (1,229 reviews)
Should be better, the rooms were old and needs upgrade.

Reviewed on Mar 11, 2026

Opens in a new windowHilton Seattle Airport & Conference Center
Red Roof Inn Seattle Airport - SEATAC

Red Roof Inn Seattle Airport - SEATAC

2 out of 5
16838 International Boulevard SeaTac WA
$60 nightly
The price is $70 total per night from Mar 12 to Mar 13
$70 total
Mar 12 - Mar 13
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. Popular attractions Westfield Southcenter Mall and Silver Dollar Casino are located nearby.
7.8/10 Good! (4,837 reviews)
Shuttle was easy to find however it took a long time for it to arrive at the airport to pick us up. And it wasn’t because of traffic. I saw other companies and their drivers multiple times. The property was well maintained. I was not happy about the cost of parking in the lot. For guests it should ...

Reviewed on Mar 11, 2026

Opens in a new windowRed Roof Inn Seattle Airport - SEATAC
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
$75 nightly
The price is $87 total per night from Mar 17 to Mar 18
$87 total
Mar 17 - Mar 18
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 clean rooms in our reviews. Popular attractions Westfield Southcenter Mall and Silver Dollar Casino are located nearby.
8/10 Very Good! (2,061 reviews)
My second pre-airport stay was very nice. The staff are friendly and efficient with my check in and check out. My room was very clean. And the shuttle driver was also excellent. This hotel gives good value for cost and proximity to the airport.

Reviewed on Mar 11, 2026

Opens in a new windowSureStay Hotel by Best Western SeaTac Airport North
Radisson Hotel Seattle Airport

Radisson Hotel Seattle Airport

4 out of 5
18118 International Blvd SeaTac WA
$151 nightly
The price is $172 total per night from Mar 20 to Mar 21
$172 total
Mar 20 - Mar 21
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the restaurant and the helpful staff in our reviews. Popular attractions Westfield Southcenter Mall and Silver Dollar Casino are located nearby.
8.8/10 Excellent! (1,830 reviews)
The hotel is beautiful and clean. The staff friendly and inviting. I really like that they had an area for DoorDash food orders at the front. It was welcome and convenient.

Reviewed on Mar 8, 2026

Opens in a new windowRadisson Hotel Seattle Airport
Comfort Inn & Suites Sea-Tac Airport

Comfort Inn & Suites Sea-Tac Airport

3 out of 5
19333 International Blvd SeaTac WA
$118 nightly
The price is $135 total per night from Mar 14 to Mar 15
$135 total
Mar 14 - Mar 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 breakfast and the helpful staff in our reviews. Popular attractions Westfield Southcenter Mall and Silver Dollar Casino are located nearby.
7.6/10 Good! (1,473 reviews)
Handy to Seatac Suttle was on time

Reviewed on Mar 6, 2026

Opens in a new windowComfort Inn & Suites Sea-Tac Airport
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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.

Top Picks

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.