$59 Find Cheap Flights from Seattle to Gilbert

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 Gilbert departing on 12/3. 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.
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1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Seattle to Gilbert (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 Gilbert 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 Gilbert

sáb, nov 22 - ter, nov 25
Frontier Logo
6:49 pm - 10:50 pmSEA-PHX
3h 01mnonstop
Frontier Logo
9:23 am - 1:22 pmPHX-SEA
4h 59m1 stop
$105Frontier
Find Deal
seg, nov 17 - sex, nov 21
Frontier Logo
8:22 pm - 12:24 amSEA-PHX
3h 02mnonstop
Frontier Logo
2:20 pm - 4:37 pmPHX-SEA
3h 17mnonstop
$107Frontier
Find Deal
ter, mar 3 - ter, mar 3
Alaska Airlines Logo
2:35 pm - 6:31 pmSEA-PHX
2h 56mnonstop
Alaska Airlines Logo
9:05 pm - 11:05 pmPHX-SEA
3h 00mnonstop
$111Alaska Airlines
Find Deal
seg, dez 22 - qui, dez 25
Multiple Airlines Logo
7:48 pm - 11:50 pmSEA-PHX
3h 02mnonstop
Multiple Airlines Logo
7:00 am - 9:19 amPHX-SEA
3h 19mnonstop
$112Multiple Airlines
Find Deal
dom, dez 7 - sex, dez 12
Alaska Airlines Logo
8:22 am - 12:23 pmSEA-PHX
3h 01mnonstop
Alaska Airlines Logo
6:00 am - 8:14 amPHX-SEA
3h 14mnonstop
$116Alaska Airlines
Find Deal
sex, jan 16 - dom, jan 25
Delta Logo
7:10 am - 11:08 amSEA-PHX
2h 58mnonstop
Delta Logo
4:42 pm - 6:55 pmPHX-SEA
3h 13mnonstop
$117Delta
Find Deal
qui, dez 4 - ter, dez 9
Multiple Airlines Logo
1:09 pm - 9:21 pmSEA-PHX
7h 12m1 stop
Multiple Airlines Logo
6:00 am - 8:14 amPHX-SEA
3h 14mnonstop
$118Multiple Airlines
Find Deal
qua, dez 3 - qua, dez 10
Southwest Logo
5:15 am - 9:00 amSEA-PHX
2h 45mnonstop
Southwest Logo
8:10 am - 11:55 amPHX-SEA
4h 45m1 stop
$122Southwest
Find Deal
sex, fev 20 - dom, fev 22
Southwest Logo
5:15 am - 9:00 amSEA-PHX
2h 45mnonstop
Southwest Logo
5:30 am - 10:20 amPHX-SEA
5h 50m1 stop
$127Southwest
Find Deal
seg, nov 24 - qui, nov 27
Delta Logo
7:10 am - 11:07 amSEA-PHX
2h 57mnonstop
Delta Logo
12:12 pm - 2:28 pmPHX-SEA
3h 16mnonstop
$137Delta
Find Deal

Everything you should know

Cheapest round-trip
$105
Overall average: $256
Frontier
sáb 11/22ter 11/25
SEA - PHX • Non-stop
Cheapest non-stop
$105
Typical prices: $175-$401
Frontier
sex 12/12sáb 12/20
SEA - PHX • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Gilbert!
Useful Info

Good to know

Low seasonSeptember
Cheapest flight$60
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Seattle to Phoenix Sky Harbor Airport

When to book flights from Seattle to Gilbert

Are your dates flexible? Find out the best times to travel from Seattle to Gilbert 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 Gilbert: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Seattle to Gilbert 
Verified travelerFlew with FrontierSEA-PHXJun 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 AirlinesSEA-PHXJul 2024
Seattle is a busy gate. Find your gate first as connections may involve underground tram.

FAQs for booking flights from Seattle to Gilbert

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

    When flying out of Seattle you’ll be using Seattle/Tacoma Intl. Gilbert does not have its own airport so you’ll be flying into nearby Phoenix Sky Harbor Intl airport, which is 13.3 mi away.

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

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

  • How many flights are there between Seattle and Gilbert?

    68 direct flights run between Seattle and Gilbert on a daily basis. On average, there are about 477 departures each week.

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

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

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

    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 Gilbert.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Gilbert 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 Gilbert?

    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 Gilbert 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 Gilbert?

    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 Gilbert 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 Gilbert?

    In the last 72 hours, the cheapest one-way ticket between Seattle and Gilbert found on KAYAK was with Delta for $59. Frontier offered a round-trip connection from $105 and Alaska Airlines from $111.

Top tips for finding cheap flights from Seattle to Gilbert

  • There is no airport in Gilbert. Instead, you’ll be flying into Phoenix Sky Harbor Airport when flying between Seattle and Gilbert.
  • The cheapest flight from Seattle to Gilbert was found 71 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 January.

Reviews of the top 5 airlines serving Seattle to Gilbert

 
Need help choosing which airline to fly with from Seattle to Gilbert? 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 11241 reviews
7.1Food
8.5Crew
7.8Comfort
7.0Entertainment
8.1Boarding
Airline reviews

Pretzels are always a disappointment. Cheezits, Sun Chips, trail mix, anything else would be nice.

8.0 ExcellentLyle, Nov 2025SEA - BOI
Read more Alaska Airlines reviews

Pretzels are always a disappointment. Cheezits, Sun Chips, trail mix, anything else would be nice.

Its bumpy but I can say its safe flight ,Thanks Alaska airline for bringing me in my destination😊.

Almost 3 hr delay in Settle with very little information available to passengers. They boarded the plane and we waited for a long time inside the plane as well.

This was our first time flying with Alaska. It was a seamless experience, with comfortable seats and leg room. Staff were friendly and helpful.

Flight on time. Crew good. Seating Bad. Have to pay extra on a not cheap flight to avoid being next to toilet.

The crew was great! Passengers were nice. Just an fyi that I heard several of them complain that the snack was not gluten free. Many people got handed the snack and then promptly gave it back to the flight attendant. Might be good to look into another option as such a high percentage of people in CO and WA are gf. Cheers!

Food and entertainment not applicable - standard drinks and cinnamon cookies; crew did not do a song and dance for us so no entertainment. I like the slightly better leg room than American Airlines - at least it felt that way. Flight crew and atmosphere seemed more welcoming than American, too.

It was fine, mostly I was just happy to be on my last leg home. No in flight entertainment but that's forgivable since it was only a 2 hour flight.

Was delayed in Newark 24 hours due to mechanical problems. The staff was very helpful in trying to make the best of a trying situation. In SeaTac, they changed gates and times. Usually have no problems from SeaTac.

Flight was cancelled, then rebooked on a flight that I was unable to get through since they had closed the gate.

Plane crashed into a bus or some other vehicle on the ground while pulling out of the gate. No injuries, but wing tip was damaged and returned to gate for “maintenance issues” and we departed 5 hours later because the plane went out of service and new plane was flown in from a nearby airport, Midway.

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

Full cans of soda would be nice. A choice between two snacks would be appreciated.

Tried watching free movie and it kept freezing so I couldn’t finish.

All was good. I just had a hard time getting connected to the WiFi/internet during the flight

Sacrament staff are always polite and helpful. Airport is easy to maneuver and boarding is straightforward.

Great flight. Outstanding Service. Southwest was able to put us on a direct flight to Denver when the connection could have been affected by a later arrival to Baltimore. The direct flight was less expensive that the flight with the connection in Baltimore.

Delays delays delays. Late taking off, late landing, wait for a gate, etc.

Boarded on time but once we were ready for take off, the crew determined that, although every seat was taken, somehow someone was on the wrong flight. Delay, delay delay, announcements and ended up with one person checking EVERY ID against their passenger Manifest only to figure out it was a "clerical error." We departed 54 minutes late causing me to run in the St. Louis Airport to make my connection and lose the priority boarding spot I had paid for. Unnecessary delay.

I was re-booked onto another flight because my original flight was delayed and I would have missed my connector. I ended up in the “C” group after paying extra to be in the “A “ group on the original flight. At least if you’re going to re-book people, re-book them into the same group.

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

The flight was smooth, the pilot kept us informed about delays and we arrived more of less on time

Terrible. Our luggage was delayed and couldn’t be delivered for several days. We got bad information from the airline agents at baggage claim. We had to pick up our car so we wouldn’t be charged for an extra day. We got lost in the maze of airport parking. The baggage claim agents didn’t offer us any compensation for our extra time and expense. We are tired, hungry and very frustrated.

As smooth as you can expect. Some issues with boarding because the previous plane took forever to deplane but overall, a good experience.

Dreadful experience. Our flight was delayed more than 8 hours due to a maintenance issue and the assistance from rebooking was poor. I was travelling with a bad knee and needed assistance waited in one place more than 3 hours before someone came with a wheelchair. The woman next to me was a 91 year old great grandmother who had waited more than 4 hours. There were moments of support from the staff but it appeared as they were going against the direction of management. It was apathy, lack of ownership and dismissive responses with small moments of kindness and understanding typically from grey haired, female, veteran staff..

After a two hour delay, my flight was CANCELLED! No pilot available. Such BS.

I miss the screens they used to have for the long flights. I use a Kendal and it doesn’t work well with there WiFi. I tried my cell and the wifi was not good for it either this is the free wifi.

Update departure times in a more timely manner. We are not boarding on time if the plane isn’t arriving until after our scheduled departure time.

Took off on time and successfully avoided weather that looked to be a problem along the way

Very friendly and efficient and smooth boarding. We were even way early arriving at my destination. Thank you.

The trip was very smooth and they provided great customer service

There was no one at the counter to assist with our check in. The app didn’t work, so I arrived at the airport with time to check in and I couldn’t because no employees were there. When I finally got someone on the phone, it was inside the 60min rule and they said I could no longer check in and they could sell me another ticket. We had to scramble and pay an additional $800 for tickets and THEN AFTER (about 60 min from my original convo with customer service and 10min after original departure time) I had boarded my new flight, there was email saying my original flight from Frontier was delayed and leaving 2hr 50min later, but I STILL wouldn’t have been able to check in. Which means customer service should have been able to see it and let me check in because I was well within my check in time. When I call Frontier, they hang up on me. So their app didn’t work and they employees left and they take zero responsibility or assistance with their “customer service”

Terrible. Flight cancelled with no reasoning and no flights to rebook. Employees were useless and did nothing to help. Did not even know where to retrieve luggage from the cancelled flight. Flyers beware.

No fault of Frontier staff: plane was very late, reached Orlando at 1 am, took a while to get luggage. Weather, gov financial shutdown impact on TSA, air controllers seemed to have multiple flights backed up. Frontier staff seemed to cope as gracefully as possible. It did reassure me that I and my new hip could adapt to travel challenges. Food/entertainment were irrelevant to my trip.

Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.

Boarding was on time and plane departed as scheduled. There are obviously no amenities (food, drink, entertainment) on Frontier, but there also didn't seem to be any issues with luggage space either.

Inbound plane was on time and flight departed on time with no issues while boarding.

I knew going into this that Frontier, being a low cost carrier, would be pretty bare bones and charge for most extras but this was made up for by the fact that the airplane was a reasonably new Airbus, every employee was great and best of all, Everett Washington is an amazing airport - thanks Frontier for flying there!!!

i was unable to check in the flight. refund requested

It was well done. It was my first time flying with them and I was nervous b/c I have heard of many cancelled and/or delray flights. Everything went smoothly.

Just know that everything, and I mean everything is “ala cart”. 60$ just to put something in the overhead bin. I will never fly Frontier again nor do I recommend them to anyone else.

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

Complete your trip to Gilbert with a hotel stay or car rental