Cheap flights from YOW to SEA (Macdonald-Cartier Intl. to Seattle - Tacoma Intl.)

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Cheap Flights from YOW to SEA starting at $151 One Way, $269 Round Trip

Prices starting at $269 for return flights and $151 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.

Fri, May 15 - Sat, May 23
YOW
Ottawa
SEA
Seattle
$269 Roundtrip, found 3 days ago
$269
Roundtrip
found 3 days ago
Select WestJet flight, departing Fri, May 15 from Ottawa to Seattle, returning Sat, May 23, priced at $269 found 3 days ago
Tue, Jul 7 - Sat, Jul 18
YOW
Ottawa
SEA
Seattle
$364 Roundtrip, found 5 days ago
$364
Roundtrip
found 5 days ago
Select WestJet flight, departing Tue, Jul 7 from Ottawa to Seattle, returning Sat, Jul 18, priced at $364 found 5 days ago
Mon, Jun 15 - Fri, Jun 19
YOW
Ottawa
SEA
Seattle
$365 Roundtrip, found 5 days ago
$365
Roundtrip
found 5 days ago
Select WestJet flight, departing Mon, Jun 15 from Ottawa to Seattle, returning Fri, Jun 19, priced at $365 found 5 days ago
Thu, Jul 2 - Thu, Jul 16
YOW
Ottawa
SEA
Seattle
$395 Roundtrip, found 6 days ago
$395
Roundtrip
found 6 days ago
Select WestJet flight, departing Thu, Jul 2 from Ottawa to Seattle, returning Thu, Jul 16, priced at $395 found 6 days ago
Mon, Jun 1 - Fri, Jun 12
YOW
Ottawa
SEA
Seattle
$415 Roundtrip, found 16 hours ago
$415
Roundtrip
found 16 hours ago
Select WestJet flight, departing Mon, Jun 1 from Ottawa to Seattle, returning Fri, Jun 12, priced at $415 found 16 hours ago

Hotel Ideas near Seattle - Tacoma Intl.

Airport Hotels near Seattle - Tacoma Intl.

Coast Gateway Hotel

Coast Gateway Hotel

3.5 out of 5
18415 International Blvd SeaTac WA
$102 nightly
The price is $117 total per night from Feb 2 to Feb 3
$117 total
Feb 2 - Feb 3
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! (7,885 reviews)
Great hotel!

Reviewed on Jan 16, 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
$95 nightly
The price is $108 total per night from Jan 25 to Jan 26
$108 total
Jan 25 - Jan 26
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! (6,440 reviews)
Room was spotless . Nice and comfortable, staff was friendly, breakfast was perfect with options. Calm location. Pool was perfect. 10/10

Reviewed on Jan 19, 2026

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

DoubleTree by Hilton Seattle Airport

4 out of 5
18740 International Boulevard SeaTac WA
$91 nightly
The price is $104 total per night from Jan 31 to Feb 1
$104 total
Jan 31 - Feb 1
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! (2,796 reviews)
Nothing fantastic, everything was as expected and fine.

Reviewed on Jan 13, 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.

Hotels In Seattle

Fairmont Olympic Hotel

Fairmont Olympic Hotel

5 out of 5
411 University St Seattle WA
$311 nightly
The price is $367 total per night from Feb 1 to Feb 2
$367 total
Feb 1 - Feb 2
Total with taxes and fees
Book a stay at this luxury hotel in Seattle. Enjoy a full-service spa, 2 restaurants, and breakfast (surcharge). Our guests praise the bar and the helpful staff ...
9/10 Wonderful! (1,509 reviews)
M

Reviewed on Jan 14, 2026

Fairmont Olympic 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
$95 nightly
The price is $108 total per night from Jan 25 to Jan 26
$108 total
Jan 25 - Jan 26
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! (6,440 reviews)
Room was spotless . Nice and comfortable, staff was friendly, breakfast was perfect with options. Calm location. Pool was perfect. 10/10

Reviewed on Jan 19, 2026

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

Executive Hotel Pacific

3 out of 5
400 Spring St Seattle WA
$96 nightly
The price is $114 total per night from Jan 25 to Jan 26
$114 total
Jan 25 - Jan 26
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! (4,263 reviews)
Yes

Reviewed on Jan 15, 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
$55 nightly
The price is $64 total per night from Jan 21 to Jan 22
$64 total
Jan 21 - Jan 22
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 (1,915 reviews)
1. Arrived early so had to wait for check-in but reception person found me well before check in time to let me know she could check me into my room early. 2. The lobby and adjoining "restaurant" were uncomfortably cool to cold so the brief wait did have a downside.. 3. The food at the restaurant ...

Reviewed on Dec 12, 2025

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
$56 nightly
The price is $65 total per night from Jan 22 to Jan 23
$65 total
Jan 22 - Jan 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! (4,832 reviews)
Wonderful, caring staff. Average but fine rooms.

Reviewed on Jan 18, 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
$59 nightly
The price is $66 total per night from Jan 21 to Jan 22
$66 total
Jan 21 - Jan 22
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! (1,228 reviews)
The hotel was clean and the beds were comfortable. Breakfast wasn’t the best.

Reviewed on Jan 14, 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
$56 nightly
The price is $65 total per night from Jan 22 to Jan 23
$65 total
Jan 22 - Jan 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! (4,832 reviews)
Wonderful, caring staff. Average but fine rooms.

Reviewed on Jan 18, 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
$59 nightly
The price is $66 total per night from Jan 21 to Jan 22
$66 total
Jan 21 - Jan 22
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! (1,228 reviews)
The hotel was clean and the beds were comfortable. Breakfast wasn’t the best.

Reviewed on Jan 14, 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
$55 nightly
The price is $64 total per night from Jan 21 to Jan 22
$64 total
Jan 21 - Jan 22
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 (1,915 reviews)
1. Arrived early so had to wait for check-in but reception person found me well before check in time to let me know she could check me into my room early. 2. The lobby and adjoining "restaurant" were uncomfortably cool to cold so the brief wait did have a downside.. 3. The food at the restaurant ...

Reviewed on Dec 12, 2025

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
$127 nightly
The price is $148 total per night from Feb 1 to Feb 2
$148 total
Feb 1 - Feb 2
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! (1,049 reviews)

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

Travelers say...
Nice clean rooms! Good breakfast.

Reviewed on Jan 17, 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 Jan 25 to Jan 26
$158 total
Jan 25 - Jan 26
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 ...
8.4/10 Very Good! (1,000 reviews)
All thicknesses of pillows. So nice. Great staff. Would stay there again.

Reviewed on Jan 4, 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
$108 nightly
The price is $128 total per night from Jan 23 to Jan 24
$128 total
Jan 23 - Jan 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 ...
9.4/10 Exceptional! (2,047 reviews)
Great place to stay convenient

Reviewed on Jan 13, 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.

YOW to SEA Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date

Frequently asked questions

Are there non-stop flights from Ottawa Intl. Airport to Sea-Tac Airport?
If you're thinking of flying from Macdonald-Cartier Intl. Airport (YOW) to Sea-Tac Airport, you'll have to change planes. Air Canada, United Airlines and WestJet are airlines that service this route with only one stopover. Use the layover to stretch out your legs and get a bite to eat.
What is the shortest flight from Ottawa International Airport to Sea-Tac Airport?
Built up some nice air points? Think about using them to upgrade to a seat with more room on your Ottawa to Seattle trip. With a minimum flight time of 9 hours and 41 minutes, it's a wise idea to be as comfortable as you can.
How many hours flight from Ottawa Intl. Airport to SEA?
The flight from YOW to SEA usually lasts around 9 hours and 46 minutes. Make this long-haul trip fly by a little faster by bringing your laptop filled with your favorite flicks.
What airlines have the most flights from Ottawa International Airport to Sea-Tac Airport?
Unfortunately there are no airlines operating flights direct from Ottawa International Airport to Sea-Tac Airport. Be organized and reserve a multi-stop or one-stop plane ticket.

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.