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$84+ Cheap flights from Tucson to Seattle (TUS - SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — SEA
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Tucson to Seattle/Tacoma Intl are usually found in January or October, booked 77 days in advance, depart on a Friday or Wednesday and return on a Tuesday

Cheap flight deals from Tucson to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Tucson (TUS) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 14, 2025.

Round-trip from

$177
(Delta)

One-way from

$84
(Frontier)

Popular in

June

Cheapest in

January

Average price

$317

Good round-trip deal

$277 or less

Good one-way deal

$168 or less
From Tucson to Seattle/Tacoma Intl
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One-way flight from Tucson to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 14% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Tucson to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from Tucson to Seattle/Tacoma Intl.
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Find flight deals from Tucson to Seattle

Cheapest flights from Tucson to Seattle
Explore the most affordable flight options available from Tucson to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Delta deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/91:33 pmTUS - SEA
Nonstop3h 26mDelta
Tue 9/169:39 amSEA - TUS
Nonstop3h 16mDelta
Deal found 8/14$177
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/92:55 pmTUS - SEA
1 stop8h 15mSouthwest
Tue 9/168:00 amSEA - TUS
2 stops7h 15mSouthwest
Deal found 8/12$180
This Southwest deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/225:45 pmTUS - SEA
1 stop5h 10mSouthwest
Sat 10/256:15 amSEA - TUS
1 stop5h 00mSouthwest
Deal found 8/13$186
This Southwest deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/83:45 pmTUS - SEA
1 stop7h 50mSouthwest
Wed 9/1011:10 pmSEA - TUS
1 stop11h 00mSouthwest
Deal found 8/13$187
This Frontier deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1111:35 amTUS - SEA
1 stop12h 55mFrontier
Thu 9/188:31 pmSEA - TUS
2 stops17h 20mFrontier
Deal found 8/14$194
This American Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/93:02 pmTUS - SEA
1 stop6h 06mAmerican Airlines
Tue 9/166:11 amSEA - TUS
1 stop7h 11mAmerican Airlines
Deal found 8/12$197
This Southwest deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/92:55 pmTUS - SEA
1 stop6h 00mSouthwest
Thu 9/115:15 amSEA - TUS
2 stops11h 20mSouthwest
Deal found 8/14$198
This Booking.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1211:35 amTUS - SEA
1 stop12h 55mFrontier
Fri 9/194:40 pmSEA - TUS
2 stops42h 05mFrontier
Deal found 8/13$199
This Southwest deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:20 amTUS - SEA
1 stop4h 55mSouthwest
Sat 10/49:20 amSEA - TUS
2 stops7h 40mSouthwest
Deal found 8/13$202

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tucson to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Tucson to Seattle that are best for you.

Fly from

Tucson

Fly to

Seattle

Route

Depart

Return

Price

TucsonSeattle

TUS - SEA

TUSSEA

Tucson

Wed 10/22

1:15 pm-4:45 pm

Nonstop3h 30m

Seattle/Tacoma Intl

Sat 10/25

9:25 am-12:35 pm

Nonstop3h 10m

$177

TucsonSeattle

TUS - SEA

TUSSEA

Tucson

Wed 9/10

12:17 pm-3:34 pm

Nonstop3h 17m

Seattle/Tacoma Intl

Sat 9/13

8:05 am-11:21 am

Nonstop3h 16m

$177

TucsonSeattle

TUS - SEA

TUSSEA

Tucson

Wed 9/10

1:33 pm-4:59 pm

Nonstop3h 26m

Seattle/Tacoma Intl

Wed 9/17

9:39 am-12:55 pm

Nonstop3h 16m

$177

TucsonSeattle

TUS - SEA

TUSSEA

Tucson

Wed 9/10

12:17 pm-3:34 pm

Nonstop3h 17m

Seattle/Tacoma Intl

Wed 9/17

8:05 am-11:21 am

Nonstop3h 16m

$177

TucsonSeattle

TUS - SEA

TUSSEA

Tucson

Sat 10/18

1:15 pm-4:45 pm

Nonstop3h 30m

Seattle/Tacoma Intl

Sat 10/25

9:25 am-12:35 pm

Nonstop3h 10m

$177

TucsonSeattle

TUS - SEA

TUSSEA

Tucson

Sat 9/20

1:35 pm-5:00 pm

Nonstop3h 25m

Seattle/Tacoma Intl

Sat 9/27

9:39 am-12:55 pm

Nonstop3h 16m

$177

TucsonSeattle

TUS - SEA

TUSSEA

Tucson

Tue 9/30

1:35 pm-5:00 pm

Nonstop3h 25m

Seattle/Tacoma Intl

Sat 10/4

9:39 am-12:55 pm

Nonstop3h 16m

$177

TucsonSeattle

TUS - SEA

TUSSEA

Tucson

Sat 9/13

1:35 pm-5:00 pm

Nonstop3h 25m

Seattle/Tacoma Intl

Sat 10/4

9:39 am-12:55 pm

Nonstop3h 16m

$177

TucsonSeattle

TUS - SEA

TUSSEA

Tucson

Wed 10/1

1:35 pm-5:00 pm

Nonstop3h 25m

Seattle/Tacoma Intl

Tue 10/7

9:25 am-12:35 pm

Nonstop3h 10m

$177

TucsonSeattle

TUS - SEA

TUSSEA

Tucson

Tue 10/21

1:15 pm-4:45 pm

Nonstop3h 30m

Seattle/Tacoma Intl

Tue 10/28

9:25 am-12:35 pm

Nonstop3h 10m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 19 results
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Best time to book a flight from Tucson to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Tucson with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Tucson to Seattle

How far ahead should I book a flight from Tucson to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Tucson to Seattle. Price data was last updated on August 8, 2025.

The best time to book flights from Tucson to Seattle is 62 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Tucson to Seattle?

Currently, January is the cheapest month in which you can book a flight from Tucson to Seattle (average of $238). Flying from Tucson to Seattle in June is currently the most expensive (average of $389). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TUS to SEA?

Find hourly flight availability from Tucson to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

One of the essential ways to save on airfare from Tucson to Seattle is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 64% on airfare.

What is the cheapest day to fly from Tucson to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Tucson to Seattle. Price data was last updated on August 10, 2025.

Travelers seeking maximum savings on their Tucson to Seattle flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Tucson to Seattle

Explore weekly flight availability from Tucson to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 14, 2025.

The most flights from TUS to SEA are scheduled on a Wednesday (14 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated August 14, 2025.
Read through reviews of airlines operating flights from Tucson to Seattle, such as Alaska Airlines, Southwest, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Southwest
8.0
Very good
4,244 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Hawaiian Airlines
7.8
Good
2,656 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

Related info for your journey

Find useful and relevant information for your journey from Tucson to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Tucson to Seattle?

    If you book a flight from Tucson to Seattle, you will be flying from Tucson to Seattle/Tacoma Intl. Flights to Seattle/Tacoma Intl (SEA) from Tucson (TUS) take 3h 09m for a nonstop flight. There are 11 flights from Tucson to Seattle per day from 6 airlines.

  • How popular is this Tucson to Seattle flight route?

    Within the past month, 50 users have taken a look at flights from Tucson to Seattle/Tacoma Intl.

  • What are the cheapest airlines flying from Tucson to Seattle round-trip?

    Flying on Delta is currently your cheapest option to Seattle, with prices starting at $137. Additional round-trip tickets that might be worth considering are offered by Southwest and Hawaiian Airlines, with the lowest prices starting at $153 and $153, respectively. These flights start at 55% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Tucson to Seattle?

    The top 3 most reliable airlines when flying from Tucson to Seattle are WestJet (100%), Delta (98%) and KLM (97%).

  • What are the cheapest flights from Tucson to Seattle?

    While on average a flight from Tucson to Seattle is generally $686, our data shows the cheapest flight currently is $138. When looking at the most popular route, (Tucson - Seattle/Tacoma Intl), you can expect to pay $177 for that flight.

  • Can I find deals for flights from Tucson to Seattle that include hotel bookings?

    Yes. In addition to deals on Tucson to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tucson to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tucson to Seattle.

  • Can I find deals for business class flights from Tucson to Seattle?

    Yes. Cheapflights offers flight deals from Tucson to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Tucson to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Tucson to Seattle (average of $238). Flying from Tucson to Seattle in June is currently the most expensive (average of $389). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
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Alternative routes for Tucson to Seattle

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Top 6 airlines flying from Tucson to Seattle

Discover the top 6 airlines that operate flights from Tucson to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$137Average$270FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$153Average$337FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$153Average$357FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$180Average$352FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$196Average$310FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$211Average$338FlexibilityNo cancel feeOn-time69%

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