$99 Cheap Flights from Tucson (TUS) to Seattle (SEA)

View $99 flight on Tue, May 13, 2025Opens in a new window

Popular airlines from Tucson International Airport (TUS) to Seattle-Tacoma International Airport (SEA)

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Find available prices by choosing your travel dates.

Cheap Flights from Tucson to Seattle (TUS-SEA)

Prices were available within the past 7 days and start at $99 for one-way flights and $197 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Jun 7 - Sat, Jun 14
TUS
Tucson
SEA
Seattle
$197 Roundtrip, found 5 hours ago
$197
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Sat, Jun 7 from Tucson to Seattle, returning Sat, Jun 14, priced at $197 found 5 hours ago
Delta
Wed, May 14 - Sat, May 17
TUS
Tucson
SEA
Seattle
$197 Roundtrip, just found
$197
Roundtrip
just found
Select Delta flight, departing Wed, May 14 from Tucson to Seattle, returning Sat, May 17, priced at $197 just found
Delta
Wed, May 14 - Sat, May 17
TUS
Tucson
SEA
Seattle
$199 Roundtrip, just found
$199
Roundtrip
just found
Select Delta flight, departing Wed, May 14 from Tucson to Seattle, returning Sat, May 17, priced at $199 just found
American Airlines
Tue, Jul 15 - Wed, Jul 16
TUS
Tucson
SEA
Seattle
$199 Roundtrip, just found
$199
Roundtrip
just found
Select American Airlines flight, departing Tue, Jul 15 from Tucson to Seattle, returning Wed, Jul 16, priced at $199 just found
American Airlines
Wed, May 14 - Sat, May 17
TUS
Tucson
SEA
Seattle
$199 Roundtrip, just found
$199
Roundtrip
just found
Select American Airlines flight, departing Wed, May 14 from Tucson to Seattle, returning Sat, May 17, priced at $199 just found
Delta
Tue, Jun 3 - Wed, Jun 11
TUS
Tucson
SEA
Seattle
$200 Roundtrip, found 3 hours ago
$200
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, Jun 3 from Tucson to Seattle, returning Wed, Jun 11, priced at $200 found 3 hours ago
Delta
Tue, Jun 17 - Wed, Jun 25
TUS
Tucson
SEA
Seattle
$201 Roundtrip, found 3 hours ago
$201
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, Jun 17 from Tucson to Seattle, returning Wed, Jun 25, priced at $201 found 3 hours ago
Bargain Flight
Sat, Jun 7 - Fri, Jun 13
TUS
Tucson
SEA
Seattle
$207 Roundtrip, found 5 hours ago
$207
Roundtrip
found 5 hours ago
Select Bargain Flight flight, departing Sat, Jun 7 from Tucson to Seattle, returning Fri, Jun 13, priced at $207 found 5 hours ago
Alaska Airlines
Sat, Jun 7 - Mon, Jun 16
TUS
Tucson
SEA
Seattle
$207 Roundtrip, found 1 hour ago
$207
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Sat, Jun 7 from Tucson to Seattle, returning Mon, Jun 16, priced at $207 found 1 hour ago
Frontier Airlines
Thu, May 8 - Sat, May 17
TUS
Tucson
SEA
Seattle
$208 Roundtrip, found 1 hour ago
$208
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, May 8 from Tucson to Seattle, returning Sat, May 17, priced at $208 found 1 hour ago
Flights from Tucson (TUS) to Seattle (SEA)
Origin airport
Tucson Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Roundtrip price
$197
Distance
1215 mi

Tucson to Seattle Flights

The cheapest times to fly from Tucson to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Tucson to Seattle are during the month of June. You can find some of the cheapest flights from Tucson to Seattle with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Tucson to Seattle

Sunday is one of the best days to book for cheap flights from Tucson to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Tucson to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Tucson to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $99 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Tucson to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Tucson to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Tucson Intl. Airport (TUS) to Seattle - Tacoma Intl. Airport (SEA) cost?
Cheap return fares from Tucson Intl. Airport (TUS) to Seattle - Tacoma Intl. Airport (SEA) start at $177. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Delta flight leaving TUS on May 14 2025 and touching down at SEA. The price was last updated on April 22 2025 and has not changed since.
What is the cheapest month to fly from TUS to SEA?
The cheapest flights from TUS to SEA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Tucson Intl. Airport (TUS) to Seattle - Tacoma Intl. Airport (SEA)?
Hop on a direct flight with Alaska Airlines and go straight from Tucson Intl. Airport (TUS) to Seattle - Tacoma Intl. Airport (SEA).
What is the cheapest airline that flies from TUS to SEA?
With prices as low as $89 for a one-way flight from TUS to SEA, Alaska Airlines is currently the cheapest carrier on this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from TUS on June 17 2025. Prices were last updated on April 22 2025 and have not changed since.
How many flights per day from Tucson Intl. Airport (TUS) to Seattle - Tacoma Intl. Airport (SEA)?
Every day on average, 2 nonstop flights take off from Tucson Intl. Airport (TUS) to Seattle - Tacoma Intl. Airport (SEA). Choose the departure time that works for you.
What are the most popular departure times for flights from Tucson Intl. Airport (TUS) to Seattle - Tacoma Intl. Airport (SEA)?
The 4 PM departures from TUS to SEA are the busiest. These flights can come with a higher price due to their popularity. If you want to save on your fare, book during off-peak hours.
What day of the week has the most flights from TUS to SEA?
Jet off on a Wednesday if you’re looking for the best selection of flights from Tucson Intl. Airport (TUS) to Seattle - Tacoma Intl. Airport (SEA).
What is the earliest flight from Tucson Intl. Airport (TUS) to Seattle - Tacoma Intl. Airport (SEA)?
Tucson Intl. Airport (TUS)’s earliest flight to Seattle - Tacoma Intl. Airport (SEA) takes off at approximately 7:44AM UTC-7. With a total journey time of 3h 31m, you’ll arrive at around 10:15AM UTC-8.
How long does it take to fly from Tucson Intl. Airport (TUS) to Seattle - Tacoma Intl. Airport (SEA)?
The average flight duration from TUS to SEA is 3 hours and 32 minutes, covering a distance of 1,200 mi.
What airline has the least delays from TUS to SEA?
Consider traveling with Alaska Airlines if you’d like to go straight from Tucson Intl. Airport (TUS) to Seattle - Tacoma Intl. Airport (SEA) without any delays. This carrier has the best track record for punctuality, with an on-time score of 89%. Want to get notified of any changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Tucson Intl. Airport (TUS) to Seattle - Tacoma Intl. Airport (SEA)?
To avoid possible delays on the Tucson Intl. Airport (TUS) to Seattle - Tacoma Intl. Airport (SEA) route, travel before 3 PM. Flights after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Seattle from Tucson Intl. Airport (TUS)?
Compare your flight options from Tucson Intl. Airport (TUS) to Seattle - Tacoma Intl. Airport (SEA). This is the only airport in Seattle you can jet into if you’re taking a direct flight.
Is it cheaper to buy a plane ticket from Tucson Intl. Airport (TUS) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Last-minute fares from TUS to SEA are typically more expensive. To lock in the best rates, start searching for flights as soon as possible. That said, if you can play around with your travel dates, it’s possible to find a cheap ticket right before you leave.
Is it cheaper to book a TUS to SEA flight and hotel package?
Booking a TUS to SEA flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our impressive range of hotels and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Tucson Intl. Airport (TUS) to Seattle - Tacoma Intl. Airport (SEA)?
It’s generally possible to reschedule or cancel your TUS to SEA flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline’s policies in your itinerary to see what changes are allowed and if any costs are involved. You’ll also find more information on our Customer Service portal.

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*Available to One Key members.