Cheap flights from PSC to SEA (Tri-Cities to Seattle - Tacoma Intl.)

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Cheap Flights from PSC to SEA starting at $126 One Way, $227 Round Trip

Prices starting at $227 for return flights and $126 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, Sep 1 - Sat, Sep 5
PSC
Pasco
SEA
Seattle
$227 Roundtrip, found 8 hours ago
$227
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Tue, Sep 1 from Pasco to Seattle, returning Sat, Sep 5, priced at $227 found 8 hours ago
Tue, Sep 1 - Sat, Sep 5
PSC
Pasco
SEA
Seattle
$237 Roundtrip, found 8 hours ago
$237
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Tue, Sep 1 from Pasco to Seattle, returning Sat, Sep 5, priced at $237 found 8 hours ago
Fri, Sep 18 - Sun, Sep 20
PSC
Pasco
SEA
Seattle
$247 Roundtrip, found 4 days ago
$247
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Fri, Sep 18 from Pasco to Seattle, returning Sun, Sep 20, priced at $247 found 4 days ago
Tue, Sep 1 - Sat, Sep 5
PSC
Pasco
SEA
Seattle
$267 Roundtrip, found 8 hours ago
$267
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Tue, Sep 1 from Pasco to Seattle, returning Sat, Sep 5, priced at $267 found 8 hours ago
Fri, Sep 18 - Sun, Sep 20
PSC
Pasco
SEA
Seattle
$277 Roundtrip, found 4 days ago
$277
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Fri, Sep 18 from Pasco to Seattle, returning Sun, Sep 20, priced at $277 found 4 days 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
$155 nightly
The price is $176 total per night from Jun 8 to Jun 9
$176 total
Jun 8 - Jun 9
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! (3,097 reviews)
"The staff was not helpful rude.. the rooms were old and heavy fragrance in the room we all had sinus issues after staying"

Reviewed on May 26, 2026

DoubleTree by Hilton Seattle Airport
Hilton Seattle Airport & Conference Center

Hilton Seattle Airport & Conference Center

4 out of 5
17620 International Blvd SeaTac WA
$160 nightly
The price is $182 total per night from May 29 to May 30
$182 total
May 29 - May 30
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 ...
8.2/10 Very Good! (1,329 reviews)
"Clean comfortable room. $35 to park and the garage is a block away."

Reviewed on May 26, 2026

Hilton Seattle Airport & Conference Center
Coast Gateway Hotel

Coast Gateway Hotel

3.5 out of 5
18415 International Blvd SeaTac WA
$189 nightly
The price is $215 total per night from May 31 to Jun 1
$215 total
May 31 - Jun 1
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! (7,960 reviews)
"I loved everything about this property. The proximity to the airport made my travels so easy and the staff was so knowledgeable and friendly and went above and beyond to make my travels as a solo Traveler comfortable and safe. The hotel itself is impeccable and in a safe area and very clean I can't ..."

Reviewed on May 26, 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

Mediterranean Inn

Mediterranean Inn

3 out of 5
425 Queen Anne Ave N Seattle WA
$211 nightly
The price is $249 total per night from Jun 2 to Jun 3
$249 total
Jun 2 - Jun 3
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! (5,860 reviews)
"We like our room and the view of the rooftop . Thank you very much ."

Reviewed on May 27, 2026

Mediterranean Inn
The Belltown Inn

The Belltown Inn

2.5 out of 5
2301 3rd Avenue Seattle WA
$157 nightly
The price is $186 total per night from May 28 to May 29
$186 total
May 28 - May 29
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! (4,513 reviews)
"Every staff member was responsive, attentive and genuine."

Reviewed on May 27, 2026

The Belltown Inn
DoubleTree by Hilton Seattle Airport

DoubleTree by Hilton Seattle Airport

4 out of 5
18740 International Boulevard SeaTac WA
$155 nightly
The price is $176 total per night from Jun 8 to Jun 9
$176 total
Jun 8 - Jun 9
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! (3,097 reviews)
"The staff was not helpful rude.. the rooms were old and heavy fragrance in the room we all had sinus issues after staying"

Reviewed on May 26, 2026

DoubleTree by Hilton Seattle 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.

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
$100 nightly
The price is $115 total per night from May 28 to May 29
$115 total
May 28 - May 29
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 (1,979 reviews)
"There is one front desk representative that is so rude and disrespectful, called to ask a question and hung up on me, called again and hung up again! Then my key had deactivated and she just ignored me with I was standing in the window. After check out they charged my card 3 times."

Reviewed on May 26, 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
$100 nightly
The price is $115 total per night from May 28 to May 29
$115 total
May 28 - May 29
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! (4,892 reviews)
"This must have been a smoking hotel in its history. The smell was disgusting. The carpet was thread bare and filthy. We had to wear our socks in the shower for fear of what may be in it. I would not recommend this hotel to anyone."

Reviewed on May 27, 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
$121 nightly
The price is $136 total per night from May 31 to Jun 1
$136 total
May 31 - Jun 1
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! (1,338 reviews)
"Water in the shower, could’ve been warmer. It was slightly warm, not hot and this was at four in the morning."

Reviewed on May 26, 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
$100 nightly
The price is $115 total per night from May 28 to May 29
$115 total
May 28 - May 29
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! (4,892 reviews)
"This must have been a smoking hotel in its history. The smell was disgusting. The carpet was thread bare and filthy. We had to wear our socks in the shower for fear of what may be in it. I would not recommend this hotel to anyone."

Reviewed on May 27, 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
$121 nightly
The price is $136 total per night from May 31 to Jun 1
$136 total
May 31 - Jun 1
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! (1,338 reviews)
"Water in the shower, could’ve been warmer. It was slightly warm, not hot and this was at four in the morning."

Reviewed on May 26, 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
$100 nightly
The price is $115 total per night from May 28 to May 29
$115 total
May 28 - May 29
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 (1,979 reviews)
"There is one front desk representative that is so rude and disrespectful, called to ask a question and hung up on me, called again and hung up again! Then my key had deactivated and she just ignored me with I was standing in the window. After check out they charged my card 3 times."

Reviewed on May 26, 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
$174 nightly
The price is $202 total per night from May 29 to May 30
$202 total
May 29 - May 30
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! (1,269 reviews)

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

Travelers say...
"I always love this hotel wherever I go. I used to travel a lot more and I preferred these hotel, this chain. They truly still care about customer service and the little extras. That’s very important to me and goes a long way. Breakfast had made to order omelettes. They were delicious. If you have ..."

Reviewed on May 27, 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
$140 nightly
The price is $159 total per night from Jun 2 to Jun 3
$159 total
Jun 2 - Jun 3
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! (1,002 reviews)
"Amazing stay and property"

Reviewed on May 27, 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
$268 nightly
The price is $317 total per night from May 28 to May 29
$317 total
May 28 - May 29
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! (2,178 reviews)
"."

Reviewed on May 27, 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.

PSC to SEA Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
PSC Address & GPS
Address:
3601 N 20th Avenue
Pasco WA, 99301
United States
IATA Code:
PSC
Longitude:
-119.1152
Latitude:
46.259093
Time Zone:
America/Los_Angeles
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 Tri-Cities Airport (PSC) to Sea-Tac Airport?
With several airlines offering direct flights from Tri-Cities Airport (PSC) to Seattle - Tacoma Intl. Airport (SEA), you won't need to bother about switching planes or spending hours roaming around the terminal during a stopover. For a comfortable, stress-free journey, we'd recommend choosing either Alaska Airlines or Delta Air Lines.
What is the shortest flight from Tri-Cities Airport (PSC) to Sea-Tac Airport?
If conditions are good and all goes according to plan, you could be jetting into Sea-Tac Airport from PSC in just 1 hour and 1 minute. With such a short flight time, contemplate traveling with just hand luggage.
How many hours flight from PSC to Sea-Tac Airport?
On average, it takes just 1 hour and 14 minutes to get from Tri-Cities Airport to Sea-Tac Airport. With such a short amount of time in the air, you'll have to save that movie marathon for a lengthier adventure.
What airlines have the most flights from Tri-Cities Airport to Sea-Tac Airport?
While there are a few airlines that offer flights from PSC to Seattle - Tacoma Intl. Airport (SEA), there are a couple that seasoned jetsetters keep coming back to. Delta Air Lines (DL) is one of the best and offers 86 flights every month. Alaska Airlines (AS) will also get you to your destination in comfort and style. Offering 69 flights every month between Pasco and Seattle, it's also a top choice for travelers.

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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