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$109+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — SEA
May 15 — May 221
Fri 5/15
Fri 5/22
1 adult, Economy
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Find cheap flights from Tucson to Seattle with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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3. Compare prices and book

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Cheapflights Tip: The best prices from Tucson to Seattle/Tacoma Intl are usually found in January or February, booked 63 days in advance, depart on a Friday or Saturday and return on a Tuesday

Cheap 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 April 15, 2026.

This Delta deal was found by Cheapflights users on 4/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1211:45 am
TUS
-
SEA
Nonstop3h 35m
Delta
Tue 5/198:36 am
SEA
-
TUS
Nonstop3h 15m
Delta
Deal found 4/12$217
This Delta deal was found by Cheapflights users on 4/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/51:30 pm
TUS
-
SEA
Nonstop3h 28m
Delta
Mon 5/118:36 am
SEA
-
TUS
Nonstop3h 15m
Delta
Deal found 4/13$227
This Southwest deal was found by Cheapflights users on 4/12. 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 5/126:35 am
TUS
-
SEA
1 stop7h 00m
Southwest
Tue 5/195:35 pm
SEA
-
TUS
1 stop4h 35m
Southwest
Deal found 4/12$237
This Southwest deal was found by Cheapflights users on 4/14. 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.
Wed 5/134:20 pm
TUS
-
SEA
1 stop7h 15m
Southwest
Wed 5/205:30 am
SEA
-
TUS
2 stops8h 10m
Southwest
Deal found 4/14$242
This United Airlines deal was found by Cheapflights users on 4/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:15 pm
TUS
-
SEA
1 stop5h 57m
United Airlines
Tue 5/125:00 am
SEA
-
TUS
1 stop5h 39m
United Airlines
Deal found 4/10$247
This Delta deal was found by Cheapflights users on 4/11. 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 6/24:44 pm
TUS
-
SEA
1 stop27h 44m
Delta
Tue 6/98:25 am
SEA
-
TUS
Nonstop3h 22m
Delta
Deal found 4/11$250
This CheapOair deal was found by Cheapflights users on 4/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:50 am
TUS
-
SEA
Nonstop3h 23m
Alaska Airlines
Sat 5/169:00 am
SEA
-
TUS
Nonstop3h 06m
Alaska Airlines
Deal found 4/13$252
This United Airlines deal was found by Cheapflights users on 4/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:15 pm
TUS
-
SEA
1 stop5h 57m
United Airlines
Fri 7/32:33 pm
SEA
-
TUS
1 stop5h 39m
United Airlines
Deal found 4/11$254
This Delta deal was found by Cheapflights users on 4/11. 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.
Sat 5/21:30 pm
TUS
-
SEA
Nonstop3h 28m
Delta
Tue 5/59:25 am
SEA
-
TUS
Nonstop3h 04m
Delta
Deal found 4/11$257
This United Airlines deal was found by Cheapflights users on 4/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:15 pm
TUS
-
SEA
1 stop5h 57m
United Airlines
Sat 5/165:25 pm
SEA
-
TUS
1 stop5h 49m
United Airlines
Deal found 4/11$259
This Delta deal was found by Cheapflights users on 4/11. 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 6/24:44 pm
TUS
-
SEA
1 stop18h 11m
Delta
Sun 6/78:25 am
SEA
-
TUS
Nonstop3h 22m
Delta
Deal found 4/11$260
This Alaska Airlines deal was found by Cheapflights users on 4/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/221:02 pm
TUS
-
SEA
Nonstop3h 22m
Alaska Airlines
Tue 5/269:00 am
SEA
-
TUS
Nonstop3h 06m
Alaska Airlines
Deal found 4/10$262

Find 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 April 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$217
(Delta)

One-way from

$109
(Delta)

Popular in

June

Cheapest in

January

Average price

$299

Good round-trip deal

$278 or less

Good one-way deal

$178 or less
Provider with most accurate pricing for Tucson-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tucson-Seattle/Tacoma Intl flights.
Search Deals
From Tucson to Seattle/Tacoma Intl
Search Deals
One-way flight from Tucson to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Tucson to Seattle/Tacoma Intl.
Search Deals
Price to beat on a one-way flight from Tucson to Seattle/Tacoma Intl.
Search Deals

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 April 15, 2026.
Use the filters below to find and compare flights from Tucson to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonSeattle

TUS - SEA

TUSSEA

Tucson

Tue 5/12

4:20 pm-11:35 pm

1 stop7h 15m

Seattle/Tacoma Intl

Tue 5/19

5:35 pm-10:10 pm

1 stop4h 35m

$237

TucsonSeattle

TUS - SEA

TUSSEA

Tucson

Fri 6/5

11:45 am-3:18 pm

Nonstop3h 33m

Seattle/Tacoma Intl

Sun 6/7

8:25 am-11:47 am

Nonstop3h 22m

$267

TucsonSeattle

TUS - SEA

TUSSEA

Tucson

Wed 5/6

12:45 pm-6:30 pm

1 stop5h 45m

Seattle/Tacoma Intl

Wed 5/20

8:25 am-3:45 pm

2 stops7h 20m

$282

TucsonSeattle

TUS - SEA

TUSSEA

Tucson

Wed 5/6

6:05 am-12:37 pm

1 stop6h 32m

Seattle/Tacoma Intl

Wed 5/20

8:36 am-11:51 am

Nonstop3h 15m

$292

TucsonSeattle

TUS - SEA

TUSSEA

Tucson

Thu 9/24

11:50 am-3:19 pm

Nonstop3h 29m

Seattle/Tacoma Intl

Thu 10/1

8:25 am-11:42 am

Nonstop3h 17m

$327
Quickest round-trip

TucsonSeattle

TUS - SEA

TUSSEA

Tucson

Mon 6/29

2:29 pm-5:44 pm

Nonstop3h 15m

Seattle/Tacoma Intl

Sat 7/11

10:19 am-1:31 pm

Nonstop3h 12m

$342

TucsonSeattle

TUS - SEA

TUSSEA

Tucson

Wed 5/20

12:45 pm-6:30 pm

1 stop5h 45m

Seattle/Tacoma Intl

Mon 5/25

6:30 am-11:20 am

1 stop4h 50m

$342

TucsonSeattle

TUS - SEA

TUSSEA

Tucson

Tue 8/11

11:50 am-3:19 pm

Nonstop3h 29m

Seattle/Tacoma Intl

Tue 8/18

8:25 am-11:42 am

Nonstop3h 17m

$347
Cheapest one-way

TucsonSeattle

TUS - SEA

TUSSEA

Tucson

Tue 5/12

4:20 pm-11:35 pm

1 stop7h 15m

$119

TucsonSeattle

TUS - SEA

TUSSEA

Tucson

Sat 7/11

11:52 am-3:21 pm

Nonstop3h 29m

$164

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/11

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from Tucson to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Tucson to Seattle in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Tucson-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tucson-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tucson-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tucson-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Tucson-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 April 10, 2026.

The best time to book flights from Tucson to Seattle is 63 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 $99). Flying from Tucson to Seattle in June is currently the most expensive (average of $186). 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 April 15, 2026.

When flying from Tucson to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Tucson to Seattle?

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 April 15, 2026.
Read through reviews of airlines operating flights from Tucson to Seattle, such as Southwest,Alaska Airlines, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,330 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,330 reviews
Southwest
8.0
Very good
4,330 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Alaska Airlines
7.9
Good
12,234 reviews
Southwest
8.0
Very good
4,330 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,406 reviews
Southwest
8.0
Very good
4,330 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Hawaiian Airlines
7.8
Good
2,838 reviews
Southwest
8.0
Very good
4,330 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,581 reviews
Southwest
8.0
Very good
4,330 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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 15m for a nonstop flight. There are 7 flights from Tucson to Seattle per day from 6 airlines.

  • How popular is this Tucson to Seattle flight route?

    Within the past month, 28 users have taken a look at flights from Tucson to Seattle/Tacoma Intl.

  • How long is the flight from Tucson to Seattle?

    A quick flight from Tucson to Seattle can take about 3h 35m. Delta provides one of the quickest options available for as low as $217. There are 1215 mi between Tucson and Seattle. This flight may include one or multiple stops.

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

    Flying on Frontier is currently your cheapest option to Seattle, with prices starting at $79. Additional round-trip tickets that might be worth considering are offered by Delta and Hawaiian Airlines, with the lowest prices starting at $98 and $118, respectively. These flights start at 72% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Tucson to Seattle one-way?

    $75 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on Hawaiian Airlines and Delta, with prices starting from $78 and $79, respectively.

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

    The top 3 most reliable airlines when flying from Tucson to Seattle are Air Tahiti Nui (94%), Qatar Airways (91%) and Alaska Airlines (87%).

  • What are the cheapest flights from Tucson to Seattle?

    While on average a flight from Tucson to Seattle is generally $590, our data shows the cheapest flight currently is $118. When looking at the most popular route, (Tucson - Seattle/Tacoma Intl), you can expect to pay $217 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 $99). Flying from Tucson to Seattle in June is currently the most expensive (average of $186). 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
SeaTac
Tacoma
Ocean Shores
Olympia
Lynnwood
Lacey
Kent
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Renton
Puyallup
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Fife
Lakewood
Issaquah
Shoreline

Browse thousands of different options on Cheapflights for your next trip

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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 April 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$79Average$214FlexibilityNo cancel feeOn-time62%
DeltaCheapest$98Average$256FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$118Average$337FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$150Average$276FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$159Average$340FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$196Average$358FlexibilityNo cancel feeOn-time71%

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