$49 Find Cheap Flights from Seattle to Mesa

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Mesa departing on 4/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$107
Overall average: $272
Southwest
Mon 4/13Wed 4/15
SEA - PHX • Non-stop
Cheapest non-stop
$107
Typical prices: $174-$364
Delta
Sun 3/29Tue 4/7
SEA - PHX • Non-stop
Arrival airport
You can't fly directly to Mesa. It is served by Phoenix (PHX), located 9.7 miles from Mesa.
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Seattle to Mesa (SEA-PHX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Mesa that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Mesa

Mon, Apr 13 - Wed, Apr 15
Southwest Logo
10:55 am - 1:45 pm
SEA
-
PHX
2h 50mnonstop
Southwest Logo
6:05 pm - 10:55 pm
PHX
-
SEA
4h 50m
1 stop
$107Southwest
Sun, Mar 29 - Sat, Apr 4
Delta Logo
8:59 pm - 11:58 pm
SEA
-
PHX
2h 59mnonstop
Delta Logo
6:15 am - 9:24 am
PHX
-
SEA
3h 09mnonstop
$108Delta
Wed, Apr 22 - Sat, Apr 25
Southwest Logo
7:35 am - 2:00 pm
SEA
-
PHX
6h 25m
2 stops
Southwest Logo
8:55 am - 12:05 pm
PHX
-
SEA
3h 10mnonstop
$109Southwest
Wed, Apr 22 - Fri, Apr 24
Southwest Logo
7:35 am - 2:00 pm
SEA
-
PHX
6h 25m
2 stops
Southwest Logo
9:55 pm - 12:55 am
PHX
-
SEA
3h 00mnonstop
$112Southwest
Wed, Mar 25 - Fri, Apr 3
Multiple Airlines Logo
10:08 pm - 1:05 am
SEA
-
PHX
2h 57mnonstop
Multiple Airlines Logo
6:17 pm - 9:31 pm
PHX
-
SEA
3h 14mnonstop
$113Multiple Airlines
Tue, Mar 24 - Wed, Apr 1
Multiple Airlines Logo
10:08 pm - 1:05 am
SEA
-
PHX
2h 57mnonstop
Multiple Airlines Logo
8:45 pm - 11:59 pm
PHX
-
SEA
3h 14mnonstop
$114Multiple Airlines
Tue, Apr 28 - Wed, May 6
Frontier Logo
10:57 am - 5:20 pm
SEA
-
PHX
6h 23m
1 stop
Frontier Logo
10:27 pm - 10:22 am
PHX
-
SEA
11h 55m
1 stop
$115Frontier
Sat, Apr 25 - Sat, May 2
Southwest Logo
9:00 am - 4:55 pm
SEA
-
PHX
7h 55m
1 stop
Southwest Logo
8:00 am - 8:35 pm
PHX
-
SEA
12h 35m
2 stops
$116Southwest
Fri, May 1 - Wed, May 13
Delta Logo
1:50 pm - 4:45 pm
SEA
-
PHX
2h 55mnonstop
Delta Logo
12:45 pm - 3:55 pm
PHX
-
SEA
3h 10mnonstop
$117Delta
Mon, Apr 13 - Thu, Apr 16
Frontier Logo
10:09 pm - 1:09 am
SEA
-
PHX
3h 00mnonstop
Frontier Logo
6:50 am - 3:05 pm
PHX
-
SEA
8h 15m
1 stop
$118Frontier
Useful Info

Good to know

Low seasonJuly
Cheapest flight$49
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from Seattle to Phoenix Sky Harbor Airport

When to book flights from Seattle to Mesa

Are your dates flexible? Find out the best times to travel from Seattle to Mesa based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Flights from Seattle to Mesa: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Seattle to Mesa 
Verified travelerFlew with Frontier
SEA
-
PHX
Jun 2025
Wish I had known the seats were so uncomfortable. Wish I had known checked bags and carry on bags were 75 each. Wish I didn't have to wait so long in line with only one clerk working. Wish I had known we were going to have to take a bus from the gate to our airplane. Wish I had known the seat space is smaller than any other airline I have flown. I do not recommend Frontier.
Verified travelerFlew with Alaska Airlines
SEA
-
PHX
Jul 2024
Seattle is a busy gate. Find your gate first as connections may involve underground tram.

FAQs for booking flights from Seattle to Mesa

  • Which airports will I be using when flying from Seattle to Mesa?

    When flying out of Seattle you’ll be using Seattle/Tacoma Intl. Mesa does not have its own airport so you’ll be flying into nearby Phoenix Sky Harbor Intl airport, which is 9.7 mi away.

  • How long does a flight from Seattle to Mesa take?

    Direct flights cover the 1,107 miles separating Seattle and Mesa in about 2h 45m.

  • How many flights are there between Seattle and Mesa?

    69 direct flights run between Seattle and Mesa on a daily basis. On average, there are about 484 departures each week.

  • What’s the cheapest day of the week to fly between Seattle and Mesa?

    Consider leaving on a Thursday and avoid Saturdays if you are looking for the best rates. For your return to Seattle, you’ll find the best rates on Thursdays and the most expensive ones on Sundays.

  • How does KAYAK find such low prices on flights from Seattle to Mesa?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Mesa.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Mesa?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Mesa from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Mesa?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Mesa with an airline and back to Seattle with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Mesa?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Mesa from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Seattle to Mesa?

    In the last 72 hours, the cheapest one-way ticket between Seattle and Mesa found on KAYAK was with Frontier for $34. Frontier offered a round-trip connection from $53 and Hawaiian Airlines from $75.

Top tips for finding cheap flights from Seattle to Mesa

  • There is no airport in Mesa. Instead, you’ll be flying into Phoenix Sky Harbor Airport when flying between Seattle and Mesa.
  • The cheapest flight from Seattle to Mesa was found 45 days before departure, on average.
  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be November, December and January. The cheapest month to fly is July.

Reviews of the top 5 airlines serving Seattle to Mesa

 
Need help choosing which airline to fly with from Seattle to Mesa? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 12031 reviews
8.1Boarding
7.0Entertainment
7.1Food
7.8Comfort
8.5Crew
Airline reviews

The flight was extremely smooth, and so was the landing. Great piloting.

10.0 ExcellentSara, Mar 2026
SEA - LAS
Read more Alaska Airlines reviews

The flight was extremely smooth, and so was the landing. Great piloting.

Plane was clean, staff was professional and flight was on time. No built in tv was still ok, as programs were offered that could synch to smart phones.

J was in the ER x 3...3 protruding discs...contacted Alaska many many days prior to cancel and request a refund or a credjt.. they only gave me 50 % credit....outrageous seeing how i have a doctors letter....just plain inhuman. AI sucks!

The flight was too short. No snacks or drinks offered.

The flight attendant was friendly and attentive. Although our interaction was brief—- it made a difference. The crew was upfront about turbulence. I like the Maui pretzels.

Everything was good. Please have a wheat free option for snacks in the future.

They are always so great! Friendly, on time if not early, organized boarding process. Great price too.

Crew very courteous. Boarding was great. Slow to get baggage at Denver.

Lester and the rest of the crew were such a joy. Also, I want to thank the pilots for getting us there on time, and safely. My first amd only choice will always be Alaska Airlines.

Not delay for a few passengers. That was uncalled for. If idiots can't make the flight on time thats their fault. Why should I be punished for them? No more holding the plane for one or two people

Long layover between flights to Long Island from BWI - need better coordination between flights

I elected to pay for the upgrades and found very little difference

The new seating arrangement is so over priced for what you get.

The problem with the seat assignments is that there were a lot of rows in the front that were empty but my row at the back was full. Just not so pleasant.

No food or entertainment, just a quick 40 minute flight. A little bumpy due to Santa Ana winds but pilot has no control over that. Good flight and landing!

Good but I prefer choose your own seat. With the new assigned seats they should board from the back I see no advantage to this new boarding. Just like every other airline

I realize they are still working out kinks with the new boarding process, but by the time I boarded in group 5, most of the bins were full. All airlines should better enforce small bags and jackets going under the seats until everyone has boarded.

WiFi was not working and didn’t have a beverage service

Snacks are always pretzels. Why can't you also offer peanuts ?

Flight boarded late after announcing on time boarding. Flight arrived only a little late despite late departure. Had trouble connecting to WiFi

Another late night flight and MORE men belligerently drinking and yelling. I had to move from first to economy because they were so obnoxious and disruptive. Crazy to go from a cozy chair to cardboard when you were supposed to be in first. Delta allows was too much drinking which leads to belligerent behavior.

I was in first class and literally the men behind me were so aggressively loud I moved myself to economy. This has become so common on Delta - people using audio without headphones, and men on 12am / late night flights drinking and yelling to talk to each other which prevents anyone around them from resting. Pretty crazy to have to move from first to economy (poorer service, less comfort...). Wild wild. Looking into other airlines.

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

Stop changing gates. Stop cancelling flights Stop moving my seat.

Extremely disappointed with Delta. They canceled flight last minute and then I rebooked the other flights and with which were delayed as well

Could not get my connecting flight boarding pass until four hrs before departure! Ver annoying especially since the staff could not explain why!

The flight was flying with 30% capacity. The flight my seat from preferred seating to back of the seat. Even though i can understand that this was to balance the flight weight. The flight attendance decided to do the serving near my seat and in the middle , their noices woke me up from sleep , when i realized that the service has ended and when they were going back asked for a coffee, for which they answered they have completed teh service in my location. That really upset me as they woke me up and also rejected the coffee i asked. I ended up landing with a headache, thanks to the crew that screwed up my travel

Delayed. Hot. Passenger next to me was so large I couldn’t move.

Same experience as the flight from Norfolk to Atlanta where people are boarded in zones that don't make sense. People behind you on the plane will get on before you and they take the luggage space on your row.

The boarding process doesn't make sense since some people that will sit behind your rows are boarded before you and then they take up the luggage space above your head. I then have to wait for people to get off the plane before I can go back to get my luggage.

I like that the flight attendant was very attentive and helpful. The meal menu could have more of an variety of food choices.

The flight was fine, once we got underway. It was more than hour delayed

Arrived 40 min early which was great - sat in runway for 35 min so no gain. Then waited for luggage 45 min. They need to staff accordingly knowing its one of the busiest week in Phx

My flight got rerouted due to crew rest. I was sent to Dallas customer service was not very polite. Was given a $40 room voucher for Motel 6 and $12 to eat with. It delayed me by a day. Where if I would have just stuck with my original flight Arizona was delayed to Cleveland and I could have made it home. They put me on a 9:00 flight out of Dallas to Cleveland without my knowledge or consent. When originally I was told it would be 8:45 a.m. on February 1st. I told them I could not take the 9:00 flight because I did not have anybody to pick me up from the airport at that time. I'm extremely disappointed in how I was treated. And I will not fly American Airlines again.

It would be nice to have some low carb options in the snacks.

The plane was experiencing problems with the HVAC system, it was very cold in the front of the plane and very hot in the back.

Trip delayed for 2 hours because of rain. We boarded and have to get down the flight and reboard again.

I love American. I’ll never fly anyone else if I can help it.

So excited very proud first of all I wanna thank kayak all updates very professional and fast alart And amazing cabin crew so nice to me they deserve big salute

The flight was on time and arrived early. The crew were friendly and helpful.

Remind customers of the need to have passport or new ID for boarding.

Flight was canceled. Most upsetting was message from Kayak, stating that the flight was canceled and click with Kayak for details regarding rebook, refund details. THERE'S NO INFORMATION PROVIDED BY KAYAK EXCEPT THAT FLIGHT IS CANCELED. AND NOW THIS SURVEY TO FIND OUT HOW WAS THE FLIGHT !!!!!!!

The flight never took off and we spent 7 hours at the airport

Gate not determined until I got to the airport - hard to plan the trip to the airport.

Our flight was canceled. I will never use Kayak nor Frontier for travel again. The entire experience was a headache.

Frontier.. nickel and dime add-ons. Flight late, on time, late again, last minute gate change, arrival gate required a shuttle to the terminal. They sure keep you guessing.. if you like a little chaos and airport anxiety, this is the airline for you!

This is my second time flying with Frontier. My current experience was very favorable. The staff from the gate to the plane was friendly, warm and professional. The food options lacked in my opinion. This area needs some attention in my opinion.

There was no food and no entertainment, so I'm not sure why these are even in the survey, as my understanding is frontier does not ever offer food without a few, not even a snack, and there are no screens so unless the flight safety talk is our entertainment why ask how we liked it?. One of the flight attendants say in the back of the plane as people filed in to their seats, yelling orders about where to put baggage and telling people to hurry up. It was the least professional experience I've ever had on a flight.

Very well recently! Frontier is improving and less harrassing customer on luggages! Positive!

Good for a budget airline! It was easy to get on, staff was really nice. Can’t say anything about the food or entertainment because it wasn’t available, which is fine.

Everything you need to know for your flight from Seattle to Mesa

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