SEA - AZA

$92 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 3/27. 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
$314
Multiple Airlines
Fri 3/20Sun 3/22
SEA - AZA • 1 stop
Cheapest one-way
$92
Multiple Airlines
Fri 3/27
SEA - AZA • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
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 20 - Sun, Mar 22
Multiple Airlines Logo
9:36 pm - 9:21 am
SEA
-
AZA
11h 45m
1 stop
Multiple Airlines Logo
9:53 pm - 11:19 am
AZA
-
SEA
13h 26m
2 stops
$314Multiple Airlines
Fri, Mar 20 - Sun, Mar 22
Multiple Airlines Logo
9:36 pm - 9:21 am
SEA
-
AZA
11h 45m
1 stop
Multiple Airlines Logo
9:53 pm - 11:19 am
AZA
-
SEA
13h 26m
2 stops
$319Multiple Airlines
Fri, Mar 20 - Sun, Mar 22
Multiple Airlines Logo
9:36 pm - 11:21 am
SEA
-
AZA
13h 45m
1 stop
Multiple Airlines Logo
9:53 pm - 11:19 am
AZA
-
SEA
13h 26m
2 stops
$320Multiple Airlines
Fri, Mar 20 - Sun, Mar 22
Multiple Airlines Logo
9:36 pm - 9:21 am
SEA
-
AZA
11h 45m
1 stop
Multiple Airlines Logo
9:53 pm - 11:19 am
AZA
-
SEA
13h 26m
2 stops
$328Multiple Airlines
Thu, Apr 16 - Mon, Apr 20
Multiple Airlines Logo
3:57 pm - 10:27 pm
SEA
-
AZA
6h 30m
1 stop
Multiple Airlines Logo
2:23 pm - 8:28 pm
AZA
-
SEA
6h 05m
1 stop
$393Multiple Airlines
Fri, Feb 27 - Mon, Mar 2
Multiple Airlines Logo
12:40 pm - 7:53 pm
SEA
-
AZA
6h 13m
1 stop
Multiple Airlines Logo
2:35 pm - 9:06 pm
AZA
-
SEA
7h 31m
1 stop
$412Multiple Airlines
Fri, Mar 13 - Mon, Mar 16
Multiple Airlines Logo
5:08 pm - 10:35 pm
SEA
-
AZA
5h 27m
1 stop
Multiple Airlines Logo
2:01 pm - 9:06 pm
AZA
-
SEA
7h 05m
1 stop
$439Multiple Airlines
Fri, Mar 13 - Mon, Mar 16
Multiple Airlines Logo
5:08 pm - 10:35 pm
SEA
-
AZA
5h 27m
1 stop
Multiple Airlines Logo
2:01 pm - 9:06 pm
AZA
-
SEA
7h 05m
1 stop
$440Multiple Airlines
Fri, Mar 6 - Mon, Mar 9
Multiple Airlines Logo
12:40 pm - 7:47 pm
SEA
-
AZA
6h 07m
1 stop
Multiple Airlines Logo
8:20 am - 2:30 pm
AZA
-
SEA
6h 10m
1 stop
$455Multiple Airlines
Mon, Apr 13 - Fri, Apr 17
Multiple Airlines Logo
1:03 pm - 7:34 pm
SEA
-
AZA
6h 31m
1 stop
Multiple Airlines Logo
2:23 pm - 8:28 pm
AZA
-
SEA
6h 05m
1 stop
$461Multiple 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 $94. On average, the best prices for this route can be found at Frontier.

Good to know

Low seasonFebruary
Cheapest flight$92
Best time to beat the crowds with an average 54% drop in price.
Most popular time to fly and prices are also 4% lower on average.
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 $92 for a one-way ticket and $314 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 $209 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 11775 reviews
7.8Comfort
8.1Boarding
8.5Crew
7.1Food
7.0Entertainment
Airline reviews

There is nothing critical to complain about but I would say the snacks are pretty bad Airline staff could be aggressive the way they move through the aisles and the plane I also got hustled for a small wallet size men bag and force the consolidated with my carry on item we're talking about a wallet size bag.

6.0 Goodrsmrostov, Jan 2026
SEA - BOS
Read more Alaska Airlines reviews

There is nothing critical to complain about but I would say the snacks are pretty bad Airline staff could be aggressive the way they move through the aisles and the plane I also got hustled for a small wallet size men bag and force the consolidated with my carry on item we're talking about a wallet size bag.

Departed on time and had an efficient boarding process. The inflight wifi was not working on one of the flights.

How can I review what was denied to me. Instead of offering to let me pay for the ticket I got booted of my flight with no way home and no choice but to purchase another ticket for 12 hours later. Filing a complaint with the DOT

From Las Vegas to Boise all went well. However, our flight was delayed in Boise and I missed my connecting flight from Seattle to Pasco. Moreover, the last flight to Pasco was full and I was booked on the 11:30 flight Sunday and given a hotel accommodation. However, I was scheduled to deliver the Sunday morning service at my church and needed to arrive no later than 10:00. Therefore, I booked a Delta flight scheduled to arrive in Pasco at 23:09. My piece of luggage checked in Las Vegas arrived in Pasco earlier today. I waited at the airport for over an hour last night to speak with an Alaska agent to no avail. I went back after church this morning in search of my piece of luggage and it could not be located. After waiting for 40 minutes to speak to the agent authorized to take my claim, he announced that he was closing the counter to assist on the flight line but not before providing me with a telephone number that would help me with filing my claim. Before I was able to make the call (due to other factors) I received a call from Alaska agent informing me that my luggage had just arrived and I am now waiting for it to be delivered. I deliberately took the more complicated route home to ensure that I would be home in plenty of time to prepare for myself for the Sunday service and accommodate my relatives’ needs. I believe the airport is undermanned given the number of flights coming in and going out. It was fiasco last night with three flights waiting for luggage and another flight landing within minutes. Today’s problems stemmed from a lack of cross training and a serious amount of cargo/baggage going out and too few people scheduled to cover.

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.

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.

I am writing to express my disappointment with my recent Frontier Airlines flight. I was charged $99 at the gate because my bag was said to be too large, yet once onboard there was no available overhead bin space, and I was required to place the bag under the seat in front of me anyway. This made the charge feel unnecessary and unfair. Additionally, before the flight even took off, I was asked to move from the seat I paid for into a middle seat so another passenger and her cat could have my seat to themselves. I was not offered compensation or an explanation for being moved from a paid seat. Between the unexpected bag fee and being forced to give up my seat, this experience fell well below acceptable customer service standards. I would appreciate a review of this situation and appropriate compensation.

It was costly and difficult to check in. $85 to take a small suitcase with me, carry on or checked and $75 on the return trip, Plus $25 if I didn't check my self in check in $25, because I couldn't do it on the kiosk. Small very uncomfortable seats, waited on the runway for near an hour each way. It was my worst flight to date.

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.

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

Information on your arrival and departure airports