$95 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 6/8. 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
$190
Typical prices: $267-$134
Frontier
Tue 9/8Tue 9/15
SEA - PHX • 1 stop
Cheapest non-stop
$217
Typical prices: $292-$165
Delta
Sat 6/6Tue 6/9
SEA - PHX • Non-stop
Arrival airport
You can't fly directly to Gilbert. It is served by Phoenix (PHX), located 13.3 miles from Gilbert.
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Flight Deals
Useful Info
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

Tue, Sep 8 - Tue, Sep 15
Frontier Logo
7:41 pm - 7:58 am
SEA
-
PHX
12h 17m
1 stop
Frontier Logo
3:40 pm - 12:27 am
PHX
-
SEA
8h 47m
1 stop
$190Frontier
Tue, May 26 - Tue, Jun 2
Frontier Logo
7:50 pm - 10:05 am
SEA
-
PHX
14h 15m
1 stop
Frontier Logo
7:40 pm - 6:35 pm
PHX
-
SEA
22h 55m
1 stop
$194Frontier
Tue, Jun 9 - Tue, Jun 16
Frontier Logo
8:12 pm - 12:58 pm
SEA
-
PHX
16h 46m
1 stop
Frontier Logo
10:32 pm - 10:35 am
PHX
-
SEA
12h 03m
1 stop
$199Frontier
Tue, Sep 8 - Thu, Sep 17
Frontier Logo
7:41 pm - 7:58 am
SEA
-
PHX
12h 17m
1 stop
Frontier Logo
10:55 pm - 10:00 am
PHX
-
SEA
11h 05m
1 stop
$200Frontier
Sat, Jun 6 - Tue, Jun 9
Multiple Airlines Logo
2:34 pm - 5:31 pm
SEA
-
PHX
2h 57mnonstop
Multiple Airlines Logo
11:32 am - 6:26 pm
PHX
-
SEA
6h 54m
1 stop
$204Multiple Airlines
Mon, Jun 8 - Thu, Jun 25
Frontier Logo
8:20 pm - 10:53 am
SEA
-
PHX
14h 33m
1 stop
Frontier Logo
10:32 pm - 10:35 am
PHX
-
SEA
12h 03m
1 stop
$205Frontier
Sat, Jul 4 - Tue, Jul 7
Frontier Logo
8:12 pm - 10:57 pm
SEA
-
PHX
26h 45m
1 stop
Frontier Logo
10:27 pm - 10:39 am
PHX
-
SEA
12h 12m
1 stop
$207Frontier
Wed, Jun 3 - Sun, Jun 7
Frontier Logo
7:50 pm - 9:10 pm
SEA
-
PHX
25h 20m
1 stop
Frontier Logo
7:40 pm - 6:35 pm
PHX
-
SEA
22h 55m
1 stop
$209Frontier
Thu, Sep 10 - Sat, Sep 12
Frontier Logo
7:00 am - 2:35 pm
SEA
-
PHX
7h 35m
1 stop
Frontier Logo
3:40 pm - 12:27 am
PHX
-
SEA
8h 47m
1 stop
$210Frontier
Fri, Sep 18 - Thu, Sep 24
Frontier Logo
7:00 am - 2:35 pm
SEA
-
PHX
7h 35m
1 stop
Frontier Logo
3:40 pm - 12:27 am
PHX
-
SEA
8h 47m
1 stop
$212Frontier
Useful Info

Good to know

Low seasonJune
Cheapest flight$95
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly and prices are also 6% lower on average.
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 
JerryFlew with Alaska Airlines
SEA
-
PHX
Apr 2026
Bring your own entertainment or download a movie on your computer/tablet ahead of time.
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 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?

    56 direct flights run between Seattle and Gilbert on a daily basis. On average, there are about 396 departures each week.

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

    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 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 Frontier for $30. Frontier offered a round-trip connection from $54 and Hawaiian Airlines from $66.

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 72 days before departure, on average.
  • Book at least 3 weeks before departure in order to get a below-average price.
  • High season is considered to be March, April and May. The cheapest month to fly is July.

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
SouthwestOverall score based on 4299 reviews
7.5Entertainment
8.1Boarding
7.0Food
8.0Comfort
8.6Crew
Airline reviews

The checking experience in Orlando was terrible, almost missed the flight. Too many travelers and Southwest completely understaffed.

2.0 MediocreAnonymous, May 2026
MCO - MDW
Read more Southwest reviews

The checking experience in Orlando was terrible, almost missed the flight. Too many travelers and Southwest completely understaffed.

I'm glad it wasn't only 75% full because I could get a good seat

if I was good. Not happy that I have to pay extra money to get the seat I need for lake room, but I guess that’s a sign of the times.

Seats were very comfortable. They tilted back. Drinks and snacks were free and served 3 times. Attendants were awesome.

Plane was clean and comfortable. Flight attendants and gate staff were professional, friendly and efficient. Boarding and deplaning were orderly and efficient. All in all, the typical excellent Southwest experience.

Truly terrible. Will never willingly fly southwest again. Seats are worse than before they switched to assigned seating. One flight attendant was the opposite of helpful (rude, unhelpful, dismissive, and as my stranger seatmate said unprompted: a total prick). This caused me, 15 minutes into the flight, to book an alternate return flight home on a competing airline (first class 1.2k purchase instead of my existing planned flight) just so I would not have to ever be on that aircraft, with that terrible service person, with those horrific seats ever again.

Not having a five hour delay with little notice! The crew was very kind, though, and just as tired as we passengers were. The flight didn't depart until nearly 1 am...and no reason was ever given.

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

no service at all due to turbulence. they should've at least given us snacks, there were only 10 people on the entire flight.

First time I've had to use the disabled accommodations. And I could not have had a better experience with Southwest, i was having trouble getting from one terminal to another due to my heart failure. And the next thing I know a Southwest agent had made sure. I had a wheelchair at all my flights. Can't thank them enough.

The plane was to narrow. Uncomfortable seats.. Kayak is Awesome!

I had to cancel this trip due to medical reasons. I took out flight insurance but I was unable to cancel my reservation on either Kayak or Alaska. I need proof that I did not take this flight to get my refund. I have tried for a week and a half together that information from either Kayak or Alaska but so far I have gotten no response. I am very disappointed!

We had paid for window seats just to not get window seats. When we ask the flight attendant to switch seats she said no because it was a full flight. It was the the worst experience I had ever.

The crew seem untrained and uncertain no one ever checked up on us in our first class cabin. I had to ask for water four times and the lady kept saying she was busy when they weren't really doing anything. Had to walk to the back of the plane to get water for myself. Crew seem new and unexperience. You can tell this by the fumbling they kept making trying to fight. (I miss Hawaiian air.)

Alaska airlines agent helped me greatly to reschedule my flight. The flight was also very comfortable and the flight attendants were very friendly.

The crew was great and everything went smoothly coming and going.

My window seat did not have a window. I chose seat 11A thinking I would have a view. I had a wall instead.

See what I wrote in the previous section. This was a terrible experience. I would like refund.. I even paid an extra $70 for an aisle seat closer to the front to ensure that I got off early enough to catch the next flight. The fact that the plane did not wait, and even left eearlier, knowing that the first flight came in late, and was moved to a terminal three train stops away is appalling. My friend that flew JetBlue, their flight was delayed and came in later and the connecting flight WAITED for them. How is it that JetBlue could do that, and Alaska could not.

This was my second time flying Alaska Airline in the 1st Class cabin. Everything was fine with the exception of the food and entertainment. The food was just ok but not what I was expecting from 1st Class. A BBQ pork sandwich and baked potato. There wasnt any in-flight entertainment. I found that odd since it was a coast to coast flight Seattle to Dulles. My sister flew 1st Class on Delta on a shorter flight ( Seattle to Cincinnati) and had an awesome meal and in-flight entertainment. I typically fly Delta but there wasn’t a flight with times that fit my schedule. I am by no means a primary donna. But when my upgrade cost over $900…I didn’t use any reward miles…I was expecting more than what I got. I will never fly Alaska Airline 1st Class again. I will stick with Delta for all my travel needs whether it’s in 1st Class or coach.

Good staff. Comfortable seats. Had to check my bag because the flight was too full.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Aside from a completely packed plane, I really have no complaints.

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

It was a pleasant surprise to have complimentary Wi-Fi on the flight

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

Crew was nice, meal was good. Entertainment had to be rebooted 3 times and still did not work. Turns out there was residue on screen, it needed to be cleaned to prevent the touchscreen buttons from continuously activating. I had entertainment for the last 45 minutes of a 5 hour 45 minute flight. Really unacceptable for first class. Flight attendent indicated your cleaning solution creates this problem. Seems as if this is widely known, you should be using a different product or cleaning better. Really really disappointing which simply added to the wi fi on your planes with reliably never ever works.

The airplane seats were spacious and comfortable, and the flight attendants were friendly and attentive. The food was delicious like never before. The blankets and toiletries were thoughtfully provided. The captain's navigation was steady and reliable. In short, having flown with Starlux, I won't consider any other airline next time.

Like: flights are on time, good boarding process Can improve: planes are old, improve entertainment and make space more comfortable

My flight got delayed a total of five times. And the boarding gate changed four times. most of the time the platform was not up-to-date with the changes taking place. The most discouraging part of the entire trip by far.

Original flight was on time, then late, then changed gates...4 times. Once our newest plane came in, it was fine.

The seats need better cushioning for a nearly 5-hour flight, it was a bit uncomfortable. I'm glad American has free wi-fi but there were was a bout 30 minutes in the middle of the flight when there was no connection which was frustrating.

My original flight got delayed day of so I had to rebook it from one layover to two layovers. The flight also left earlier which was a slight inconvenience but manageable. Then my first connection flight got delayed 3 separate times for a total of 2 hours delayed, causing me to miss my second connection flight back to Santa Barbara. Now, because of this missed flight, I am missing my college classes that I pay for.

The SFO Lounge crew were amazing. The bartender Faris was great. Thanks!

On time flight, good communication about boarding, lines didn't form unnecessarily for boarding before their group was announced (kept aisles clear), friendly flight attendants and service

Good flight, seated and had a water within 5 minutes. Crew was hospitable.

I didn't go from Reno to Phoenix I ended up going from Reno to Dallas to Tucson because my flight rebooked because my Amtrak was late I tried notifying you guys I also don't know what you ask me about my flight because you guys didn't book my flight

The staff at the check in counter was so rude. Made you feel Incompetent

Frontier scheduled a 40 minute connection in DEN. What they failed to mention was that they “close the doors” 20 mins prior to departure, which means you only have 20 mins. Not enough time. Possibly against DOT regulations. Filing complaint.

Flight was scheduled at 9:40pm. Got delayed to 10 am, the next day. crazy

The bag check, flight check-in, and onboard experience convinced my wife and me that we will actively go out of our way to avoid flying Frontier Airlines in the future. At bag check, we were informed that check-in could only be completed via the Frontier mobile app. Unfortunately, the app was extremely frustrating—sending us through repetitive, confusing loops that repeatedly forced us to decline add-on services with nearly every click. While most airline apps upsell, this one felt intentionally exhausting. As the process dragged on, we became genuinely concerned that my phone battery would die before check-in could be completed. We approached the bag check staff—who were standing together talking—and explained both our frustration and our predicament. They laughed. Later, my wife described the interaction as “gaslighting,” which felt accurate. We were then informed it would cost $25 per person simply to have our boarding passes printed. From that point forward, the tone of the experience was consistently hostile. The bag check employees were condescending and combative, behaving more like bullies than customer service staff. Unfortunately, that same attitude continued onboard. One flight attendant argued with me when I attempted to stow my backpack in the overhead bin. I explained that we had each paid $75 to check our bags specifically so we would not need to use carry-on space and could have adequate legroom. She demanded to see my ticket, pointed out that it said “no carry-on”—which I acknowledged—and I reiterated that this was precisely why we paid to check our bags. Her response was, “I don’t make the rules.” She then walked away, but not before asking if I “truly wanted to fly back to Chicago today?”—an unnecessary and unmistakable threat. It is also worth noting that despite booking our tickets together in the same transaction, we were not seated together. Upon our return to Chicago—where we could once again sit together—we compared onboard experiences. We both remarked on how unhappy the flight attendants appeared and how each of us was separately asked whether we would like to purchase a beverage. We declined. At no point was water mentioned as an option, leaving us with the clear impression that even water came at a cost—or that complimentary water, if available at all, was deliberately left unmentioned. Overall, the experience was shocking and deeply disappointing, but it was also a profound learning experience—one we will not forget and will not repeat. -Steve

Plane was hot and miserable and the crew was rude!

12 hour delay required getting on and off plane 3 times - would have at least liked to have been offered a snack or drink

They didn’t offer a water, even after I asked

They switched our terminal 3 times and we were delayed for four plus hours!!!

It was an early flight and most people napped/slept and the crew let us which was nice.

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

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

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