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

View $99 flight on Wed, Aug 20, 2025Opens in a new window

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

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Cheap Flights from Seattle to Tucson (SEA-TUS)

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.

Southwest Airlines
Wed, Aug 20 - Sat, Aug 30
SEA
Seattle
TUS
Tucson
$197 Roundtrip, just found
$197
Roundtrip
just found
Select Southwest Airlines flight, departing Wed, Aug 20 from Seattle to Tucson, returning Sat, Aug 30, priced at $197 just found
Southwest Airlines
Mon, Oct 13 - Tue, Oct 21
SEA
Seattle
TUS
Tucson
$202 Roundtrip, just found
$202
Roundtrip
just found
Select Southwest Airlines flight, departing Mon, Oct 13 from Seattle to Tucson, returning Tue, Oct 21, priced at $202 just found
United
Sun, Sep 28 - Mon, Oct 6
SEA
Seattle
TUS
Tucson
$207 Roundtrip, just found
$207
Roundtrip
just found
Select United flight, departing Sun, Sep 28 from Seattle to Tucson, returning Mon, Oct 6, priced at $207 just found
Southwest Airlines
Mon, Oct 13 - Tue, Oct 21
SEA
Seattle
TUS
Tucson
$207 Roundtrip, just found
$207
Roundtrip
just found
Select Southwest Airlines flight, departing Mon, Oct 13 from Seattle to Tucson, returning Tue, Oct 21, priced at $207 just found
Southwest Airlines
Wed, Aug 6 - Mon, Aug 11
SEA
Seattle
TUS
Tucson
$212 Roundtrip, found 7 hours ago
$212
Roundtrip
found 7 hours ago
Select Southwest Airlines flight, departing Wed, Aug 6 from Seattle to Tucson, returning Mon, Aug 11, priced at $212 found 7 hours ago
Southwest Airlines
Tue, Sep 30 - Wed, Oct 8
SEA
Seattle
TUS
Tucson
$212 Roundtrip, just found
$212
Roundtrip
just found
Select Southwest Airlines flight, departing Tue, Sep 30 from Seattle to Tucson, returning Wed, Oct 8, priced at $212 just found
Southwest Airlines
Tue, Aug 26 - Wed, Sep 3
SEA
Seattle
TUS
Tucson
$213 Roundtrip, just found
$213
Roundtrip
just found
Select Southwest Airlines flight, departing Tue, Aug 26 from Seattle to Tucson, returning Wed, Sep 3, priced at $213 just found
Alaska Airlines
Sun, Oct 5 - Mon, Oct 13
SEA
Seattle
TUS
Tucson
$237 Roundtrip, just found
$237
Roundtrip
just found
Select Alaska Airlines flight, departing Sun, Oct 5 from Seattle to Tucson, returning Mon, Oct 13, priced at $237 just found
Delta
Sun, Oct 5 - Tue, Oct 14
SEA
Seattle
TUS
Tucson
$237 Roundtrip, just found
$237
Roundtrip
just found
Select Delta flight, departing Sun, Oct 5 from Seattle to Tucson, returning Tue, Oct 14, priced at $237 just found
Frontier Airlines
Sun, Sep 28 - Mon, Oct 6
SEA
Seattle
TUS
Tucson
$240 Roundtrip, just found
$240
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Sep 28 from Seattle to Tucson, returning Mon, Oct 6, priced at $240 just found

Find the cheapest month to fly from Seattle (SEA) to Tucson (TUS)

September is typically the cheapest month to fly

From $97 - $218 per traveler.

Graph displaying average flight prices per month

Flights from Seattle (SEA) to Tucson (TUS)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Tucson Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Roundtrip price
$191
Distance
1215 mi
Average flight time
3 hours 14 mins

Seattle to Tucson Flights

The cheapest times to fly from Seattle to Tucson

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 Seattle to Tucson are during the month of August. You can find some of the cheapest flights from Seattle to Tucson with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Tucson

Sunday is one of the best days to book for cheap flights from Seattle to Tucson: 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 Seattle to Tucson

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 Seattle to Tucson 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 Seattle to Tucson 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 Seattle to Tucson 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 Seattle - Tacoma Intl. Airport (SEA) to Tucson Intl. Airport (TUS) cost?
You can book cheap return flights starting from $235 from Seattle - Tacoma Intl. Airport (SEA) to Tucson Intl. Airport (TUS). 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 Alaska Airlines flight leaving SEA on August 6 2025 and touching down at TUS. The price was last updated on July 13 2025 and has not changed since.
What is the cheapest month to fly from SEA to TUS?
The cheapest flights from SEA to TUS 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 Seattle - Tacoma Intl. Airport (SEA) to Tucson Intl. Airport (TUS)?
Fly directly from Seattle - Tacoma Intl. Airport (SEA) to Tucson Intl. Airport (TUS) on an Alaska Airlines flight.
What is the cheapest airline that flies from SEA to TUS?
Travel from SEA to TUS with Alaska Airlines. This airline currently offers the lowest one-way fare on this route, starting from $139. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SEA on August 30 2025. Prices were last updated on July 13 2025 and have not changed since.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Tucson Intl. Airport (TUS)?
Every day on average, 2 direct flights operate from Seattle - Tacoma Intl. Airport (SEA) to Tucson Intl. Airport (TUS). Select the departure date that best suits your plans.
What are the most popular departure times for flights from Seattle - Tacoma Intl. Airport (SEA) to Tucson Intl. Airport (TUS)?
Flights between SEA and TUS are their busiest at 11 AM. If you'd like a more relaxed atmosphere and possibly cheaper prices, look for a time when demand is lower.
What day of the week has the most flights from SEA to TUS?
Friday offers the most flights from Seattle - Tacoma Intl. Airport (SEA) to Tucson Intl. Airport (TUS). Consider traveling on this day and you'll have the best chance of finding a schedule that works for you.
What is the earliest flight from Seattle - Tacoma Intl. Airport (SEA) to Tucson Intl. Airport (TUS)?
Seattle - Tacoma Intl. Airport (SEA)'s earliest flight to Tucson Intl. Airport (TUS) is at approximately 11:15AM UTC-8. With a travel time of 3h 2m, you'll arrive at around 3:17PM UTC-7.
How long does it take to fly from Seattle - Tacoma Intl. Airport (SEA) to Tucson Intl. Airport (TUS)?
It takes around 3 hours and 2 minutes to fly the 1,200 mi from SEA to TUS.
What airline has the least delays from SEA to TUS?
Consider traveling with Delta Air Lines if you'd like to fly straight from Seattle - Tacoma Intl. Airport (SEA) to Tucson Intl. Airport (TUS) without any holdups. This carrier has the best track record for punctuality, with an on-time score of 88%. Want real-time updates? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Tucson Intl. Airport (TUS)?
To avoid possible delays on the Seattle - Tacoma Intl. Airport (SEA) to Tucson Intl. Airport (TUS) route, travel before 3 PM. Later flights 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 Tucson from Seattle - Tacoma Intl. Airport (SEA)?
If you're on a direct flight from Seattle - Tacoma Intl. Airport (SEA) to Tucson, Tucson Intl. Airport (TUS) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Tucson Intl. Airport (TUS) last-minute?
Holding off until just before your trip to book a flight from SEA to TUS often results in higher prices. While you may come across some last-minute deals, they're not always guaranteed. Be flexible with your itinerary to maximize your chances of scoring a bargain.
Is it cheaper to book a SEA to TUS flight and hotel package?
You'll generally save money by securing a SEA to TUS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've selected your ideal flights and accommodations, consider adding extras including car rentals, activities and tours.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Tucson Intl. Airport (TUS)?
If you booked your SEA to TUS flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

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