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$67+ Cheap flights from Seattle (SEA) to Gilbert, AZ

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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PHX
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Gilbert are usually found in September or August, booked 78 days in advance, depart on a Wednesday or Monday and return on a Friday

Cheap flight deals from Seattle to Gilbert

Keep the following information in mind while searching for Seattle to Gilbert flight deals. Data was last updated junio 12, 2025.

Round-trip from

$107
(Southwest)

One-way from

$67
(Southwest)

Popular in

December

Cheapest in

September

Average price

$187
From Seattle/Tacoma Intl to Gilbert
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One-way flight from Seattle/Tacoma Intl to Gilbert
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Highest demand for flights based on searches. 9% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Seattle to Gilbert

Cheapest flights from Seattle to Gilbert
Explore the most affordable flight options available from Seattle to Gilbert. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/107:00 amSEA - PHX
Nonstop2h 50mSouthwest
mié. 9/173:20 pmPHX - SEA
1 stop7h 30mSouthwest
Deal found 6/10$107
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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.
mié. 8/61:35 pmSEA - PHX
Nonstop2h 54mAlaska Airlines
lun. 8/113:47 pmPHX - SEA
Nonstop3h 05mAlaska Airlines
Deal found 6/9$115
This Hawaiian Airlines deal was found by Cheapflights users on 6/12. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/155:59 pmSEA - PHX
Nonstop3h 01mHawaiian Airlines
dom. 8/176:00 amPHX - SEA
Nonstop3h 04mHawaiian Airlines
Deal found 6/12$133
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/1112:13 pmSEA - PHX
Nonstop3h 04mFrontier
sáb. 8/166:48 amPHX - SEA
Nonstop3h 14mFrontier
Deal found 6/11$136
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/215:20 pmSEA - PHX
Nonstop3h 03mAmerican Airlines
jue. 8/287:15 amPHX - SEA
Nonstop3h 10mAmerican Airlines
Deal found 6/10$147
This Trip.com deal was found by Cheapflights users on 6/11. 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.
vie. 7/49:54 amSEA - PHX
Nonstop3h 01mMultiple Airlines
lun. 7/76:48 amPHX - SEA
Nonstop3h 14mMultiple Airlines
Deal found 6/11$152
This Delta deal was found by Cheapflights users on 6/10. 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.
mar. 7/17:55 pmSEA - PHX
Nonstop2h 59mDelta
dom. 7/66:00 amPHX - SEA
Nonstop3h 05mDelta
Deal found 6/10$167
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/23:58 pmSEA - PHX
1 stop19h 51mSpirit Airlines
lun. 7/712:54 pmPHX - SEA
1 stop26h 09mSpirit Airlines
Deal found 6/10$194
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/285:10 amSEA - PHX
1 stop5h 38mUnited Airlines
lun. 6/307:37 pmPHX - SEA
1 stop5h 22mUnited Airlines
Deal found 6/10$223

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle to Gilbert 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 2,558,603 searches. Data last updated junio 12, 2025.
Use the filters below to find and compare flights from Seattle to Gilbert that are best for you.

Fly from

Seattle

Fly to

Gilbert

Route

Depart

Return

Price

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

mié. 9/10

7:00 am-9:50 am

Nonstop2h 50m

Phoenix Sky Harbor Intl

mié. 9/17

3:20 pm-10:50 pm

1 stop7h 30m

$107

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

mié. 8/6

1:35 pm-4:29 pm

Nonstop2h 54m

Phoenix Sky Harbor Intl

lun. 8/11

3:47 pm-6:52 pm

Nonstop3h 05m

$115

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

lun. 8/11

12:13 pm-3:17 pm

Nonstop3h 04m

Phoenix Sky Harbor Intl

sáb. 8/16

6:48 am-10:02 am

Nonstop3h 14m

$136

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

jue. 8/21

5:20 pm-8:23 pm

Nonstop3h 03m

Phoenix Sky Harbor Intl

jue. 8/28

7:15 am-10:25 am

Nonstop3h 10m

$147

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

vie. 7/4

9:54 am-12:55 pm

Nonstop3h 01m

Phoenix Sky Harbor Intl

lun. 7/7

6:48 am-10:02 am

Nonstop3h 14m

$152

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

mar. 7/15

5:59 pm-9:00 pm

Nonstop3h 01m

Phoenix Sky Harbor Intl

vie. 8/15

1:55 pm-5:00 pm

Nonstop3h 05m

$162

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

mar. 7/15

9:35 am-12:30 pm

Nonstop2h 55m

Phoenix Sky Harbor Intl

dom. 7/20

5:55 am-8:55 am

Nonstop3h 00m

$163

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

mié. 7/2

3:58 pm-11:49 am

1 stop19h 51m

Phoenix Sky Harbor Intl

lun. 7/7

12:54 pm-3:03 pm

1 stop26h 09m

$191

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

sáb. 6/28

5:10 am-10:48 am

1 stop5h 38m

Phoenix Sky Harbor Intl

lun. 6/30

7:37 pm-12:59 am

1 stop5h 22m

$223

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

mié. 8/27

3:50 pm-6:50 pm

Nonstop3h 00m

$67

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 18 results
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Best time to book a flight from Seattle to Gilbert

Have a flexible travel schedule? Discover the best time to fly to Gilbert from Seattle with our price prediction graph.
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 Seattle to Gilbert

How far ahead should I book a flight from Seattle to Gilbert?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Gilbert. Price data was last updated on June 9, 2025.

To ensure you get the cheapest price possible for a flight from Seattle to Gilbert, you should look to book at least 78 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Seattle to Gilbert?

Currently, January is the cheapest month in which you can book a flight from Seattle to Gilbert (average of $258). Flying from Seattle to Gilbert in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to G1L?

Find hourly flight availability from Seattle to Gilbert. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

When flying from Seattle to Gilbert, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Seattle to Gilbert?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Gilbert. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Seattle to Gilbert flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Seattle to Gilbert

Explore weekly flight availability from Seattle to Gilbert. 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 junio 12, 2025.

The most flights from SEA to G1L are scheduled on a Thursday (57 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (23 on average).

Rainfall in Gilbert by month

Plan your trip to Gilbert by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Gilbert ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Gilbert when rainfall is around 0.0 in.

Temperature in Gilbert by month

Plan your trip to Gilbert by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Gilbert, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

Reviews of airlines servicing Gilbert

Get insights into the airlines that provide service to Gilbert. 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 Gilbert. Reviews last updated junio 12, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Seattle to Gilbert by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

Find useful and relevant information for your journey from Seattle to Gilbert. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Gilbert?

    If you book a flight to Gilbert from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle. There are 36 flights from Seattle/Tacoma Intl to Gilbert per day from 8 different airlines.

  • What are the cheapest airlines to fly from Seattle to Gilbert one-way?

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $67. Users have also found prices from $68 and $80 on Frontier and Delta, respectively.

  • What are the most reliable airlines from Seattle to Gilbert?

    The top 3 most reliable airlines when flying from Seattle to Gilbert are Air France (95%), WestJet (92%) and Delta (90%).

  • What are the cheapest flights from Seattle to Gilbert?

    The cheapest flight price from Seattle to Gilbert is $55. On average you can expect to pay $331. The most popular route, (Seattle/Tacoma Intl - Phoenix Sky Harbor Intl), can usually be booked for $115.

  • Can I find deals for flights from Seattle to Gilbert that include hotel bookings?

    Yes. In addition to deals on Seattle to Gilbert flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Gilbert?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Gilbert.

  • Can I find deals for business class flights from Seattle to Gilbert?

    Yes. Cheapflights offers flight deals from Seattle to Gilbert by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Gilbert?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Gilbert (average of $258). Flying from Seattle to Gilbert in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 8 airlines flying from Seattle to Gilbert

Discover the top 8 airlines that operate flights from Seattle to Gilbert. 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 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$35Average$139FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$72Average$137FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$83Average$262FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$96Average$321FlexibilityNo cancel feeOn-time75%
DeltaCheapest$97Average$213FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$126Average$270FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$167Average$385FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$169Average$378FlexibilityNo cancel feeOn-time69%

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