$100+ Cheap flights from Gilbert, AZ to Seattle (SEA)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SEA
Sep 25 — Oct 21
Round-trip
1 adult, Economy
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Find cheap flights from Gilbert to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Gilbert to Seattle/Tacoma Intl are usually found in January or February, booked 48 days in advance, depart on a Friday or Thursday and return on a Saturday
Cheap flight deals from Gilbert to Seattle
Cheapest
Best
Last-minute
One-way
Cheapest flights from Gilbert to SeattleExplore the most affordable flight options available from Gilbert to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 26, 2026.
Explore the most affordable flight options available from Gilbert to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:25 am -
1 stop8h 43m
Wed 9/237:25 pm -
1 stop26h 59m
Deal found 8/22![Frontier logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:15 am -
1 stop5h 53m
Tue 9/228:15 pm -
1 stop18h 01m
Deal found 8/26![Frontier logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:25 am -
1 stop8h 43m
Tue 9/2910:57 am -
1 stop8h 06m
Deal found 8/26![Frontier logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:18 pm -
1 stop26h 18m
Mon 9/284:27 pm -
1 stop7h 16m
Deal found 8/24![Frontier logo]()
$209
This WAYA deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:20 am -
1 stop7h 50m
Tue 10/276:54 pm -
Nonstop2h 54m
Deal found 8/21![Multiple Airlines logo]()
$210
This Alaska Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:05 am -
1 stop7h 51m
Tue 10/66:54 pm -
Nonstop2h 54m
Deal found 8/25![Alaska Airlines logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:20 am -
1 stop7h 50m
Sat 10/34:27 pm -
1 stop7h 16m
Deal found 8/24![Frontier logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:25 am -
1 stop8h 43m
Sun 10/118:00 pm -
1 stop28h 10m
Deal found 8/23![Frontier logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:20 am -
1 stop7h 50m
Mon 9/289:45 pm -
1 stop14h 14m
Deal found 8/21![Frontier logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:27 am -
1 stop10h 01m
Tue 10/610:57 am -
1 stop8h 06m
Deal found 8/26![Frontier logo]()
$216
This Alaska Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:31 am -
Nonstop3h 08m
Mon 9/145:55 pm -
1 stop25h 00m
Deal found 8/24![Alaska Airlines logo]()
$217
Best flights from Gilbert to SeattleDiscover carefully curated flight deals from Gilbert to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.
Discover carefully curated flight deals from Gilbert to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:58 pm -
Nonstop3h 12m
Wed 11/113:58 pm -
1 stop6h 29m
Deal found 8/22![Alaska Airlines logo]()
$240
This Delta deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:16 pm -
Nonstop3h 14m
Tue 12/17:25 am -
Nonstop3h 04m
Deal found 8/25![Delta logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/223:42 pm -
1 stop6h 51m
Sun 10/258:07 pm -
1 stop13h 19m
Deal found 8/23![Alaska Airlines logo]()
$243
This Delta deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:55 am -
Nonstop3h 10m
Mon 10/51:30 pm -
Nonstop3h 05m
Deal found 8/22![Delta logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/304:13 pm -
Nonstop3h 10m
Mon 11/27:13 am -
1 stop7h 57m
Deal found 8/25![Alaska Airlines logo]()
$250
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:35 pm -
Nonstop3h 21m
Mon 10/123:35 pm -
Nonstop3h 00m
Deal found 8/21![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:55 am -
Nonstop3h 10m
Tue 9/291:30 pm -
Nonstop3h 05m
Deal found 8/24![Delta logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:51 pm -
Nonstop3h 08m
Tue 10/68:49 am -
1 stop9h 53m
Deal found 8/22![Alaska Airlines logo]()
$265
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:06 pm -
Nonstop3h 13m
Wed 11/111:42 pm -
Nonstop2h 53m
Deal found 8/23![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:15 am -
Nonstop3h 15m
Mon 9/146:10 pm -
Nonstop3h 02m
Deal found 8/22![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:00 am -
Nonstop3h 22m
Wed 11/43:35 pm -
Nonstop2h 58m
Deal found 8/22![Delta logo]()
$267
Last-minute flights from Gilbert to SeattleDiscover last-minute flight deals from Gilbert to Seattle. Data last updated August 26, 2026 and is based on user searches.
Discover last-minute flight deals from Gilbert to Seattle. Data last updated August 26, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:15 am -
1 stop5h 53m
Tue 9/228:15 pm -
1 stop18h 01m
Deal found 8/26![Frontier logo]()
$206
This Alaska Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:31 am -
Nonstop3h 08m
Mon 9/145:55 pm -
1 stop25h 00m
Deal found 8/24![Alaska Airlines logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:25 am -
1 stop8h 43m
Sat 10/34:27 pm -
1 stop7h 16m
Deal found 8/24![Frontier logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:20 am -
1 stop7h 50m
Sat 10/34:27 pm -
1 stop7h 16m
Deal found 8/24![Frontier logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:25 am -
1 stop8h 43m
Wed 9/237:25 pm -
1 stop26h 59m
Deal found 8/22![Frontier logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:18 pm -
1 stop26h 18m
Mon 9/284:27 pm -
1 stop7h 16m
Deal found 8/24![Frontier logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:25 am -
1 stop8h 43m
Tue 9/2910:57 am -
1 stop8h 06m
Deal found 8/26![Frontier logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:20 am -
1 stop7h 50m
Mon 9/289:45 pm -
1 stop14h 14m
Deal found 8/21![Frontier logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:25 am -
1 stop8h 43m
Sun 10/118:00 pm -
1 stop28h 10m
Deal found 8/23![Frontier logo]()
$214
This Booking.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:02 am -
Nonstop3h 03m
Tue 9/291:03 pm -
1 stop5h 52m
Deal found 8/21![Alaska Airlines logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:20 am -
1 stop7h 50m
Wed 10/710:53 am -
2 stops8h 10m
Deal found 8/22![Frontier logo]()
$210
One-way flights from Gilbert to SeattleSearch for one-way flight options from Gilbert to Seattle. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
Search for one-way flight options from Gilbert to Seattle. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:39 pm -
2 stops21h 31m
Deal found 8/24![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:49 pm -
2 stops27h 56m
Deal found 8/25![Frontier logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:24 pm -
2 stops23h 12m
Deal found 8/22![Frontier logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:21 pm -
2 stops24h 33m
Deal found 8/25![Frontier logo]()
$104
This Trip.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:26 pm -
1 stop7h 28m
Deal found 8/24![Frontier logo]()
$105
This Super.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:25 am -
1 stop8h 43m
Deal found 8/25![Frontier logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:32 pm -
1 stop26h 22m
Deal found 8/24![Frontier logo]()
$109
This Frontier deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:15 am -
1 stop5h 53m
Deal found 8/25![Frontier logo]()
$110
This FlightHub deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/269:15 am -
1 stop5h 53m
Deal found 8/26![Frontier logo]()
$112
Find flight deals from Gilbert to Seattle
Keep the following information in mind while searching for Gilbert to Seattle flight deals. Data was last updated August 26, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $204 (Kiwi.com) |
One-way from | $100 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $267 |
Cheapflights Fare Finder
Customize your flight search to find flights from Gilbert to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 26, 2026.
Use the filters below to find and compare flights from Gilbert to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixSeattle
PHX Phoenix Sky Harbor Intl - SEA Seattle/Tacoma Intl
PHXSEA
Phoenix Sky Harbor Intl
Wed 11/4
4:58 pm-7:10 pm
Nonstop3h 12m
Seattle/Tacoma Intl
Wed 11/11
3:58 pm-11:27 pm
1 stop6h 29m
$240
PhoenixSeattle
PHX Phoenix Sky Harbor Intl - SEA Seattle/Tacoma Intl
PHXSEA
Phoenix Sky Harbor Intl
Thu 10/22
3:42 pm-10:33 pm
1 stop6h 51m
Seattle/Tacoma Intl
Sun 10/25
8:07 pm-9:26 am
1 stop13h 19m
$243
PhoenixSeattle
PHX Phoenix Sky Harbor Intl - SEA Seattle/Tacoma Intl
PHXSEA
Phoenix Sky Harbor Intl
Fri 10/30
4:13 pm-7:23 pm
Nonstop3h 10m
Seattle/Tacoma Intl
Mon 11/2
7:13 am-4:10 pm
1 stop7h 57m
$250
PhoenixSeattle
PHX Phoenix Sky Harbor Intl - SEA Seattle/Tacoma Intl
PHXSEA
Phoenix Sky Harbor Intl
Wed 11/18
12:16 pm-2:30 pm
Nonstop3h 14m
Seattle/Tacoma Intl
Tue 12/1
7:25 am-11:29 am
Nonstop3h 04m
$257
PhoenixSeattle
PHX Phoenix Sky Harbor Intl - SEA Seattle/Tacoma Intl
PHXSEA
Phoenix Sky Harbor Intl
Sat 9/19
6:55 am-10:05 am
Nonstop3h 10m
Seattle/Tacoma Intl
Mon 10/5
1:30 pm-4:35 pm
Nonstop3h 05m
$257
PhoenixSeattle
PHX Phoenix Sky Harbor Intl - SEA Seattle/Tacoma Intl
PHXSEA
Phoenix Sky Harbor Intl
Thu 10/8
7:35 pm-10:56 pm
Nonstop3h 21m
Seattle/Tacoma Intl
Mon 10/12
3:35 pm-6:35 pm
Nonstop3h 00m
$257
PhoenixSeattle
PHX Phoenix Sky Harbor Intl - SEA Seattle/Tacoma Intl
PHXSEA
Phoenix Sky Harbor Intl
Sat 9/26
6:55 am-10:05 am
Nonstop3h 10m
Seattle/Tacoma Intl
Tue 9/29
1:30 pm-4:35 pm
Nonstop3h 05m
$257
Quickest round-trip
PhoenixSeattle
PHX Phoenix Sky Harbor Intl - SEA Seattle/Tacoma Intl
PHXSEA
Phoenix Sky Harbor Intl
Wed 11/4
1:06 pm-3:19 pm
Nonstop3h 13m
Seattle/Tacoma Intl
Wed 11/11
1:42 pm-5:35 pm
Nonstop2h 53m
$257
PhoenixSeattle
PHX Phoenix Sky Harbor Intl - SEA Seattle/Tacoma Intl
PHXSEA
Phoenix Sky Harbor Intl
Mon 9/14
9:15 am-12:30 pm
Nonstop3h 15m
Seattle/Tacoma Intl
Mon 9/14
6:10 pm-9:12 pm
Nonstop3h 02m
$257
PhoenixSeattle
PHX Phoenix Sky Harbor Intl - SEA Seattle/Tacoma Intl
PHXSEA
Phoenix Sky Harbor Intl
Sun 9/20
8:51 pm-11:59 pm
Nonstop3h 08m
Seattle/Tacoma Intl
Tue 10/6
8:49 am-6:42 pm
1 stop9h 53m
$265
Showing 1-10 of 23 resultsSorted by cheapest first
Best time to book a flight from Gilbert to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Gilbert with our price prediction graph.
PHX-SEA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Gilbert to Seattle
G1L-SEA
PHX-SEA
What is the cheapest time of day to fly from G1L to SEA?
Find hourly flight availability from Gilbert to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 26, 2026.
It’s optimal to fly from Gilbert to Seattle in the evening. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the morning.
Weekly flight availability from Gilbert to Seattle
Explore weekly flight availability from Gilbert to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 26, 2026.
The most flights from G1L to SEA are scheduled on a Tuesday (44 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (15 on average).
How much does it cost to fly round-trip from Gilbert to Seattle?
Airfare is typical for this route at the moment.
Gilbert to Seattle flights typically cost between $202 and $308 in September.The cheapest round-trip price found within the last 5 days was $204 on Frontier (Sep 19-Sep 23).
What is the cheapest day to fly from Gilbert to Seattle?
Use this chart to determine the cheapest time to fly round-trip from Gilbert to Seattle. Price data was last updated on August 22, 2026.
Travelers seeking maximum savings on their Gilbert to Seattle flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated August 26, 2026.
Read through reviews of airlines operating flights from Gilbert to Seattle, such as Southwest,Alaska Airlines, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Gilbert to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Book flights to Seattle if you plan to visit one of these locationsSeaTac
Renton
Tacoma
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Ocean Shores
Lakewood
Fife
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Top 7 airlines flying from Gilbert to Seattle
Discover the top 7 airlines that operate flights from Gilbert to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$53 | Average$162 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$89 | Average$263 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$98 | Average$265 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$106 | Average$310 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$117 | Average$293 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$120 | Average$362 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$177 | Average$249 | FlexibilityNo cancel fee | On-time62% |