£176 Cheap Flights from Seattle (SEA) to Tucson (TUS)

View £176 flight on Fri, 26 Sept 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 (SEA) to Tucson (TUS)

Prices were available within the past 7 days and start at £176 for one-way flights and £426 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, 18 Sept - Fri, 19 Sept
SEA
Seattle
TUS
Tucson
£426 Return, found 2 days ago
£426
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 18 Sept from Seattle to Tucson, returning Fri, 19 Sept, priced at £426 found 2 days ago
Alaska Airlines
Thu, 18 Sept - Fri, 19 Sept
SEA
Seattle
TUS
Tucson
£477 Return, found 2 days ago
£477
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 18 Sept from Seattle to Tucson, returning Fri, 19 Sept, priced at £477 found 2 days ago
Alaska Airlines
Thu, 18 Sept - Fri, 19 Sept
SEA
Seattle
TUS
Tucson
£485 Return, found 2 days ago
£485
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 18 Sept from Seattle to Tucson, returning Fri, 19 Sept, priced at £485 found 2 days ago
Alaska Airlines
Thu, 18 Sept - Fri, 19 Sept
SEA
Seattle
TUS
Tucson
£492 Return, found 2 days ago
£492
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 18 Sept from Seattle to Tucson, returning Fri, 19 Sept, priced at £492 found 2 days ago
Alaska Airlines
Thu, 18 Sept - Fri, 19 Sept
SEA
Seattle
TUS
Tucson
£493 Return, found 2 days ago
£493
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 18 Sept from Seattle to Tucson, returning Fri, 19 Sept, priced at £493 found 2 days ago
Alaska Airlines
Thu, 18 Sept - Fri, 19 Sept
SEA
Seattle
TUS
Tucson
£500 Return, found 2 days ago
£500
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 18 Sept from Seattle to Tucson, returning Fri, 19 Sept, priced at £500 found 2 days ago
Alaska Airlines
Thu, 18 Sept - Fri, 19 Sept
SEA
Seattle
TUS
Tucson
£602 Return, found 2 days ago
£602
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 18 Sept from Seattle to Tucson, returning Fri, 19 Sept, priced at £602 found 2 days ago
Alaska Airlines
Thu, 18 Sept - Fri, 19 Sept
SEA
Seattle
TUS
Tucson
£713 Return, found 2 days ago
£713
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 18 Sept from Seattle to Tucson, returning Fri, 19 Sept, priced at £713 found 2 days ago
Alaska Airlines
Thu, 18 Sept - Fri, 19 Sept
SEA
Seattle
TUS
Tucson
£721 Return, found 2 days ago
£721
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 18 Sept from Seattle to Tucson, returning Fri, 19 Sept, priced at £721 found 2 days ago
Alaska Airlines
Thu, 18 Sept - Fri, 19 Sept
SEA
Seattle
TUS
Tucson
£887 Return, found 2 days ago
£887
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 18 Sept from Seattle to Tucson, returning Fri, 19 Sept, priced at £887 found 2 days ago

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

January is typically the cheapest month to fly

From £72 - £264 per traveller.
Flight from Seattle to Tucson route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Tucson Intl.
Return price
£426
Distance
1944 km
Average flight time
3 hours 16 mins

Compare flights from Seattle to Tucson easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Seattle to Tucson. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Tucson Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Seattle - Tacoma Intl. to Tucson Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Seattle - Tacoma Intl. (SEA) to Tucson Intl. (TUS)

The easiest way to view the best deals on flights from Seattle to Tucson today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Seattle - Tacoma Intl. to Tucson Intl. start at just £426 and range up to £887.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Seattle and Tucson
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Seattle to Tucson flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Seattle - Tacoma Intl. to Tucson Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from SEA to TUS?
Round-trip tickets between Sea-Tac Airport and TUS start from £426. This is based on fares available within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to TUS?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Sea-Tac Airport to Tucson Intl. Airport (TUS) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SEA to Tucson Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Sea-Tac Airport to Tucson Intl. Airport (TUS)?
It's around 1,950 kilometres between SeaTac and Tucson, so you'll be flying for a while. Keep yourself occupied with things like crossword puzzles or a thrilling novel.
Which airlines fly direct from SEA to TUS?
There are several airlines that fly straight from Seattle - Tacoma Intl. Airport (SEA) to Tucson Intl. Airport. Alaska Airlines (AS) is a top choice, offering 30 flights every month. Delta Air Lines (DL) is another option. It operates 30 flights a month. Between these two airlines, you'll be able to find a good deal from SeaTac to Tucson.
Are SEA to Tucson Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices from SEA to Tucson Intl. Airport are available up to 12 months before departure on Expedia. And although you may occasionally pick up a great last-minute deal, it's never a sure thing. Also, booking your flights ahead of time means you'll have more options — and you can avoid ending up with the dreaded middle seat! We regularly update our fares to bring you the best bargains, so check back often for all the latest specials.

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