Seattle

$90+ Cheap flights from Mesa, AZ to Seattle (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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SEA
Jun 1 — Jun 81
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Cheapflights Tip: The best prices from Mesa to Seattle/Tacoma Intl are usually found in January or September, booked 62 days in advance, depart on a Friday or Thursday and return on a Saturday

Cheap flight deals from Mesa to Seattle

Cheapest flights from Mesa to Seattle
Explore the most affordable flight options available from Mesa to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 2, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:40 pm
PHX
-
SEA
1 stop22h 55m
Frontier
Sat 5/3011:21 am
SEA
-
PHX
1 stop12h 21m
Frontier
Deal found 4/30$140
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/910:32 pm
PHX
-
SEA
1 stop12h 03m
Frontier
Tue 6/238:12 pm
SEA
-
PHX
1 stop16h 43m
Frontier
Deal found 5/1$160
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/410:27 pm
PHX
-
SEA
1 stop12h 09m
Frontier
Tue 6/93:33 pm
SEA
-
PHX
1 stop7h 56m
Frontier
Deal found 4/29$164
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:40 pm
PHX
-
SEA
1 stop22h 55m
Frontier
Wed 6/37:50 pm
SEA
-
PHX
1 stop11h 54m
Frontier
Deal found 4/30$170
This Booking.com deal was found by Cheapflights users on 4/29. 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.
Wed 5/207:40 am
PHX
-
SEA
1 stop26h 56m
Frontier
Sun 5/247:50 pm
SEA
-
PHX
1 stop11h 54m
Frontier
Deal found 4/29$172
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:40 pm
PHX
-
SEA
1 stop22h 55m
Frontier
Thu 6/411:21 am
SEA
-
PHX
1 stop12h 21m
Frontier
Deal found 4/27$186
This Super.com deal was found by Cheapflights users on 4/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:51 pm
PHX
-
SEA
1 stop14h 58m
Frontier
Tue 5/197:50 pm
SEA
-
PHX
1 stop27h 39m
Frontier
Deal found 4/29$192
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1310:27 pm
PHX
-
SEA
1 stop11h 55m
Frontier
Tue 5/197:50 pm
SEA
-
PHX
1 stop27h 39m
Frontier
Deal found 4/29$193
This Trip.com deal was found by Cheapflights users on 4/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1310:27 pm
PHX
-
SEA
1 stop11h 55m
Frontier
Wed 5/2011:06 am
SEA
-
PHX
1 stop12h 36m
Frontier
Deal found 4/27$194
This Expedia deal was found by Cheapflights users on 4/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:20 am
PHX
-
SEA
1 stop6h 05m
Multiple Airlines
Sun 5/243:19 pm
SEA
-
PHX
1 stop8h 10m
Multiple Airlines
Deal found 4/28$199
This Frontier deal was found by Cheapflights users on 4/29. 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.
Wed 5/1310:27 pm
PHX
-
SEA
1 stop11h 55m
Frontier
Wed 5/277:50 pm
SEA
-
PHX
1 stop11h 54m
Frontier
Deal found 4/29$200

Find flight deals from Mesa to Seattle

Keep the following information in mind while searching for Mesa to Seattle flight deals. Data was last updated May 2, 2026.

Round-trip from

$140
(Kiwi.com)

One-way from

$90
(Kiwi.com)

Popular in

April

Cheapest in

January

Average price

$217
From Mesa to Seattle/Tacoma Intl
One-way flight from Mesa to Seattle/Tacoma Intl
Highest demand for flights based on searches. 10% potential increase in price ($24 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
Average for round-trip flights in May 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mesa 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 May 2, 2026.
Use the filters below to find and compare flights from Mesa to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Thu 5/21

5:35 pm-8:50 pm

Nonstop3h 15m

Seattle/Tacoma Intl

Sun 5/24

5:55 pm-8:53 pm

Nonstop2h 58m

$237

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Tue 6/2

12:04 pm-8:28 pm

1 stop8h 24m

Seattle/Tacoma Intl

Tue 6/9

1:04 pm-7:17 pm

1 stop6h 13m

$237
Quickest round-trip

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Fri 6/12

5:29 pm-8:38 pm

Nonstop3h 09m

Seattle/Tacoma Intl

Tue 6/30

8:10 am-11:08 am

Nonstop2h 58m

$267

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Tue 8/11

6:53 pm-10:00 pm

Nonstop3h 07m

Seattle/Tacoma Intl

Mon 8/24

6:57 pm-10:00 pm

Nonstop3h 03m

$267

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Tue 6/16

6:55 am-10:05 am

Nonstop3h 10m

Seattle/Tacoma Intl

Sun 6/21

8:10 am-11:08 am

Nonstop2h 58m

$267

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Sat 6/6

4:05 pm-12:10 am

1 stop8h 05m

Seattle/Tacoma Intl

Tue 6/9

5:40 am-11:25 am

2 stops5h 45m

$277

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Thu 5/21

10:10 am-5:00 pm

1 stop6h 50m

Seattle/Tacoma Intl

Tue 5/26

6:50 am-9:40 am

Nonstop2h 50m

$282

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Wed 6/3

11:35 am-8:20 pm

2 stops8h 45m

Seattle/Tacoma Intl

Tue 6/9

7:30 am-2:40 pm

2 stops7h 10m

$297

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Fri 5/15

10:10 am-5:00 pm

1 stop6h 50m

Seattle/Tacoma Intl

Tue 5/19

6:50 am-9:40 am

Nonstop2h 50m

$302

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Sun 9/20

6:00 am-11:45 am

1 stop5h 45m

Seattle/Tacoma Intl

Sat 9/26

11:35 am-7:00 pm

2 stops7h 25m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 22 resultsSorted by cheapest first
1
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3

Best time to book a flight from Mesa to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Mesa 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 Mesa to Seattle

What is the cheapest time of day to fly from MS9 to SEA?

Find hourly flight availability from Mesa 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 May 2, 2026.

It’s optimal to fly from Mesa to Seattle at noon. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Mesa to Seattle. Price data was last updated on April 25, 2026.

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

Weekly flight availability from Mesa to Seattle

Explore weekly flight availability from Mesa 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 May 2, 2026.

The most flights from MS9 to SEA are scheduled on a Friday (38 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (22 on average).

How much does it cost to fly round-trip from Mesa 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 May 2, 2026.
Read through reviews of airlines operating flights from Mesa to Seattle, such as Alaska Airlines,Delta, andHawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.0

Overall

7.9

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Entertainment

7.0

Overall

7.9

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Entertainment

7.0

Overall

7.9

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Entertainment

7.0

Overall

7.9

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Entertainment

7.0

Overall

7.9

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Entertainment

7.0

Overall

7.9

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Related info for your journey

Find useful and relevant information for your journey from Mesa to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Seattle from Mesa?

    For a flight from Mesa to Seattle, you will be flying into Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 28 inbound flights from Mesa per day. 7 airlines have flights to Seattle/Tacoma Intl from Mesa on a regular basis.

  • How long is the flight from Mesa to Seattle?

    Delta and Alaska Airlines can get you from Mesa to Seattle in just under 3h 15m. Your travel time can differ by up to 5h 09m. Airlines will cover a distance of 1107 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Mesa to Seattle are Frontier ($30), Alaska Airlines ($58), and Southwest ($58).

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

    No one likes to see their flight delayed. When booking a flight from Mesa to Seattle consider choosing KLM (95%), Air France (93%) or Icelandair (92%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Mesa to Seattle?

    While on average a flight from Mesa to Seattle is generally $930, our data shows the cheapest flight currently is $95. When looking at the most popular route, (Phoenix Sky Harbor Intl - Seattle/Tacoma Intl), you can expect to pay $182 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Mesa 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.

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
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Renton
Kirkland
Ellensburg
Fife
Lakewood
Issaquah
Shoreline

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Top 7 airlines flying from Mesa to Seattle

Discover the top 7 airlines that operate flights from Mesa 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 May 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$55Average$159FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$83Average$193FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$97Average$218FlexibilityNo cancel feeOn-time63%
DeltaCheapest$97Average$210FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$97Average$243FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$97Average$227FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$117Average$272FlexibilityNo cancel feeOn-time71%

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