SEA - AZA

$77 Find Cheap Flights from Seattle to Phoenix-Mesa Gateway

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 Phoenix-Mesa Gateway departing on 3/13. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Phoenix-Mesa Gateway Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Phoenix, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Phoenix, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$173
Multiple Airlines
Fri 3/13Sun 3/22
SEA - AZA • 1 stop
Cheapest one-way
$77
Multiple Airlines
Fri 3/13
SEA - AZA • 1 stop
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We hope you love your trip to Phoenix-Mesa Gateway!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Phoenix-Mesa Gateway (SEA-AZA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Phoenix-Mesa Gateway 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 Phoenix-Mesa Gateway

Fri, Mar 13 - Sun, Mar 22
Multiple Airlines Logo
9:36 pm - 9:31 am
SEA
-
AZA
11h 55m1 stop
Multiple Airlines Logo
9:53 pm - 5:39 pm
AZA
-
SEA
19h 46m1 stop
$173Multiple Airlines
Fri, Mar 13 - Sun, Mar 22
Multiple Airlines Logo
9:36 pm - 9:31 am
SEA
-
AZA
11h 55m1 stop
Multiple Airlines Logo
9:53 pm - 5:25 pm
AZA
-
SEA
19h 32m1 stop
$176Multiple Airlines
Fri, Mar 13 - Sun, Mar 22
Multiple Airlines Logo
9:36 pm - 9:31 am
SEA
-
AZA
11h 55m1 stop
Multiple Airlines Logo
9:53 pm - 11:19 am
AZA
-
SEA
13h 26m2 stops
$197Multiple Airlines
Fri, Mar 13 - Sun, Mar 22
Multiple Airlines Logo
9:36 pm - 9:31 am
SEA
-
AZA
11h 55m1 stop
Multiple Airlines Logo
9:53 pm - 11:19 am
AZA
-
SEA
13h 26m2 stops
$201Multiple Airlines
Fri, Mar 20 - Sun, Mar 22
Multiple Airlines Logo
9:36 pm - 9:21 am
SEA
-
AZA
11h 45m1 stop
Multiple Airlines Logo
9:53 pm - 11:19 am
AZA
-
SEA
13h 26m2 stops
$204Multiple Airlines
Fri, Mar 20 - Sun, Mar 22
Multiple Airlines Logo
9:36 pm - 9:21 am
SEA
-
AZA
11h 45m1 stop
Multiple Airlines Logo
9:53 pm - 11:19 am
AZA
-
SEA
13h 26m2 stops
$207Multiple Airlines
Thu, Mar 5 - Mon, Mar 9
Multiple Airlines Logo
2:43 pm - 10:40 pm
SEA
-
AZA
6h 57m1 stop
Multiple Airlines Logo
1:35 pm - 9:06 pm
AZA
-
SEA
7h 31m1 stop
$296Multiple Airlines
Mon, Mar 9 - Fri, Mar 13
Multiple Airlines Logo
12:40 pm - 6:47 pm
SEA
-
AZA
6h 07m1 stop
Multiple Airlines Logo
7:40 am - 1:17 pm
AZA
-
SEA
5h 37m1 stop
$305Multiple Airlines
Fri, Feb 27 - Sun, Mar 1
Multiple Airlines Logo
12:40 pm - 7:53 pm
SEA
-
AZA
6h 13m1 stop
Multiple Airlines Logo
4:12 pm - 10:18 pm
AZA
-
SEA
7h 06m1 stop
$309Multiple Airlines
Fri, Apr 3 - Fri, Apr 10
Multiple Airlines Logo
5:30 pm - 10:37 pm
SEA
-
AZA
5h 07m1 stop
Multiple Airlines Logo
2:23 pm - 8:28 pm
AZA
-
SEA
6h 05m1 stop
$314Multiple Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Phoenix-Mesa Gateway flights

Get data-powered insights and trends into flights from Seattle to Phoenix-Mesa Gateway to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Seattle and Phoenix-Mesa Gateway Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Seattle to Phoenix-Mesa Gateway Airport.

There are 2 airlines that fly nonstop from Seattle to Phoenix-Mesa Gateway Airport. They are Alaska Airlines and Frontier. The cheapest airline for this route is Frontier, with the best round-trip deal found costing $53. On average, the best prices for this route can be found at Frontier.

Good to know

Cheapest flight$77
Flight from Seattle to Phoenix-Mesa Gateway

When to book flights from Seattle to Phoenix-Mesa Gateway

Are your dates flexible? Find out the best times to travel from Seattle to Phoenix-Mesa Gateway based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Seattle to Phoenix-Mesa Gateway flights

  • What is the cheapest flight from Seattle to Phoenix-Mesa Gateway Airport?

    In the last 3 days, the lowest price for a flight from Seattle to Phoenix-Mesa Gateway Airport was $77 for a one-way ticket and $173 for a round-trip.

  • Do I need a passport to fly between Seattle and Phoenix-Mesa Gateway?

    No

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

    Seattle airport is called Seattle/Tacoma Intl and the only airport in Phoenix-Mesa Gateway is Phoenix-Mesa Gateway.

  • Which aircraft models fly most regularly from Seattle to Phoenix-Mesa Gateway?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Phoenix-Mesa Gateway?

    oneworld is the only airline alliance operating flights between Seattle and Phoenix-Mesa Gateway.

  • Which is the best airline for flights from Seattle to Phoenix, Alaska Airlines or Frontier?

    The two airlines most popular with KAYAK users for flights from Seattle to Phoenix are Alaska Airlines and Frontier. With an average price for the route of $287 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Frontier is also a great choice for the route, with an average price of $178 and an overall rating of 5.7.

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

    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 Phoenix-Mesa Gateway.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Phoenix-Mesa Gateway 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 Phoenix-Mesa Gateway?

    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 Phoenix-Mesa Gateway with an airline and back to Seattle with another airline. Booking your flights between Seattle and AZA can sometimes prove cheaper using this method.

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

    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 Phoenix-Mesa Gateway from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Seattle to Phoenix-Mesa Gateway

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Phoenix. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Phoenix-Mesa Gateway? 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 11661 reviews
8.1Boarding
8.5Crew
7.1Food
7.8Comfort
7.0Entertainment
Airline reviews

The cabin crew was absolutely wonderful, the service was great and it was just a good flight overall.

10.0 ExcellentAnonymous, Jan 2026
SEA - SLC
Read more Alaska Airlines reviews

The cabin crew was absolutely wonderful, the service was great and it was just a good flight overall.

I like them since I live in Alaska and I don't have much choice

The flight attendants were nice, but the cabin and seats were uncomfortable.

Food was terrible, noisy plane & would never pay to fly first class again. Seats in regular price are too small, no leg room & center aisle much too, too small. Seats in 1st class larger but not comfortable.

Overall, once we took off, our flight was good. Flight departure was significantly delayed due to mechanical issues. Upon arrival, it took wayyy too long to retrieve checked bags.

The ticket I purchased through Kayak did not show up in my Alaska Airlines app, and neither of the codes given to me worked for online check in. I've never had to show up to the airport at 6am wondering if I've been scammed. Cheap flight fare or whatever does not play well with airlines and I will be wary of using Kayak in the future.

Crew was rude and passive aggressive when i told them I didnt want to check my duffel bag. Then a crew member slammed my bag to the side when organizing the overhead compartment. The plane had worn leather seats with no infotainment. Plane landing was noticeably rough (this is the one year ive flown multiple times and out of american and delta this was the worst). The only redeeming quality is that we were noticeably earlier than we should have been.

The plane was delayed which was annoying. No seat back screens is a bummer. Staff if great

I got my seat changed last minute so a parent coumd sit with their child wich i found out was a teenager

I wish you would have just canceled the Saturday flight from sea to rdd on Dec 13. the diversion cost me more time and money than if I had just rebooked to Sacramento. It was a huge headache and cost.

It was ok. It was expensive to check 2 bags ($75.00 per bag), and then it took a long time to wait for shuttle to take us from one terminal to the terminal where the plane was taking off at LAX. And all of this for a flight where we had to pay for any food or drink that was not water.

It didn’t happen. I booked it and then was told it wasn’t available and then forced to pay far higher prices for a worse option

A 630departure flight Delayed 6hours! They changed my gate, I moved to the new gate. Had our flight on the screen for 12noon departure. I go get above to eat, check screen again and the flight was gone, no notice no announcement, nothing!! They sent my bag on the flight I wasn’t on, got it back to me 3days later. Thank goodness they did refund my money but I will NEVER fly them again.

Due to weather, my flight was delayed, further delayed, then canceled. I eventually got through to a support person who helped me find a different route out of MSP, but to get to DIA, they didn't want to, but eventually did help with the connection ticket purchase. But even this replacement flight was delayed time and time again, and I would have missed my connecting flights and I didn't want to get stuck in a layover city, so after 12 hours at the airport with two young boys who were very tired, we just cancelled our plans and spent the week at home, instead of Nana's.

Plane and crew on board were fine. Everything else was terrible.

The third party booking with cheapflightsfares was awful. Kayak should NOT partner with them. They sold me a bundle including seat selection and carry-on, but did not book the carry-ons with Frontier, so I’m out of pocket for $414 more while I await resolution.

This company socks. It's fraud. They canceled our flight yesterday, and today we were late because of a really long line at the check in bag. At the rebook station, there was ton of people. The workers were all rude. I am gonna make a report to FTC.

One of the worst travel experiences I've had. Had a flight scheduled with CVG to RSW on VLSWQX this morning departing at 5:30. Two individuals at the gate and one was in training. Not her fault but she didn't have the ability to check people in resulting in at least 15 families that didn't make it on the plane because they weren't checked into the system in time. When arriving at the airport to drop off our prepaid checked bags, the bag drop off agent asked if we could check our bags at the gate because of the long line. We said no problem so arrived at the gate by 5:00. They told those people that had previously paid for checked bags to stand off to the side while they let others that either didn't have a checked bag or their bag was already on the plan through. Realizing the gate workers had an issue, they either called for help or this lady showed up late for work as she didn't arrive until 5:15. The worker who had been there training the other individual and working diligently to make sure all passengers got on board. He even said that at one point all people that are currently in line are fine but asked the person in training to stand outside the ticketing area around 5:15 to notify any late travels that the flight was in boarding process and they arrrived too late. At that point, we're sill standing off to the side with our pre-paid checked bags patiently waiting. When the new lady arrived she couldn't have been more rude. It was an awful seen. Essentially they had asked for those without an assigned seat to board last, those with pre-paid checked bag stand off to the site and any traveling with a larger items that needed to be checked at the gate (such as a stroller), wait on the side. They realized that the flight needed to leave on time so the gate attendant shut the gate. So anyone without a seat assignment, those that had pre-checked bags, and the worst one I saw was a mother with two infant children was in line with use because she was asked to stand to the side because her stroller. When they shut the door to the plan they told her she could no longer get on. Her checked bags were already on the plane with her car keys in them, and the lady told her we couldn't accept anyone else on because the door was shut. She didn't even have a way to get home from the airport. Truely evil behavior. I've flown Frontier enough to know customer service is not a top priority in the company's mission, but this was an all-time low. I'm sending this after an 18 hour drive that our family just completed to Bonita Springs . I felt really bad for the lady being trained and the other individual trying to help, but when the new lady came to the gate she was truly one of the rudest individuals I've ever met. One lady had been there since 4am but because she didn't have an assigned seat they wouldn't let her on the plan.

I loved the staff on the plane. So friendly and helpful! However, there was an argument and misunderstanding by the staff and a customer at the gate, and the staff member was being unprofessional. When we arrived in Atlanta, we waited 1.5 hrs for our luggage to arrive. When I asked the airport attendant, they said Frontier had the longest wait for luggage out of any airlines, and that they could not be held responsible for the delay.

Not clean and was told I would get a great seat and it was not great at all

Everything you need to know for your flight from Seattle to Phoenix-Mesa Gateway

Information on your arrival and departure airports