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Gilbert

$72+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PHX
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 71 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 July 29, 2025.

Round-trip from

$103
(Cheapflightsfares)

One-way from

$72
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$184
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 ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 29, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/27. 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.
Sat 8/1612:13 pmSEA - PHX
Nonstop3h 04mFrontier
Mon 8/252:10 pmPHX - SEA
Nonstop3h 16mFrontier
Deal found 7/27$103
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/228:55 pmSEA - PHX
Nonstop3h 00mMultiple Airlines
Sun 8/242:15 pmPHX - SEA
Nonstop3h 16mMultiple Airlines
Deal found 7/28$133
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1811:20 amSEA - PHX
Nonstop2h 55mAlaska Airlines
Tue 11/185:03 pmPHX - SEA
Nonstop3h 12mAlaska Airlines
Deal found 7/26$153
This Delta deal was found by Cheapflights users on 7/29. 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 9/37:10 amSEA - PHX
Nonstop2h 56mDelta
Wed 9/1011:05 amPHX - SEA
Nonstop3h 09mDelta
Deal found 7/29$157

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 July 29, 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

Sat 8/16

12:13 pm-3:17 pm

Nonstop3h 04m

Phoenix Sky Harbor Intl

Mon 8/25

2:10 pm-5:26 pm

Nonstop3h 16m

$103

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Fri 8/22

8:55 pm-11:55 pm

Nonstop3h 00m

Phoenix Sky Harbor Intl

Sun 8/24

2:15 pm-5:31 pm

Nonstop3h 16m

$133

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Wed 9/3

6:04 pm-9:00 pm

Nonstop2h 56m

Phoenix Sky Harbor Intl

Sat 9/20

7:00 am-10:11 am

Nonstop3h 11m

$157

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Wed 9/24

7:15 am-10:13 am

Nonstop2h 58m

Phoenix Sky Harbor Intl

Wed 9/24

3:46 pm-6:52 pm

Nonstop3h 06m

$159

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Wed 9/10

2:51 pm-7:17 pm

1 stop4h 26m

Phoenix Sky Harbor Intl

Wed 9/17

3:58 pm-7:03 pm

Nonstop3h 05m

$164

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Wed 8/13

12:18 pm-3:22 pm

Nonstop3h 04m

$72

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Sat 8/30

7:55 am-11:00 am

Nonstop3h 05m

$74

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Wed 8/27

9:50 am-12:54 pm

Nonstop3h 04m

$80

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Sat 8/30

6:30 am-9:37 am

Nonstop3h 07m

$83

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Wed 8/27

2:55 pm-10:10 pm

1 stop7h 15m

$89

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 12 results
1
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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 July 25, 2025.

To ensure you get the cheapest price possible for a flight from Seattle to Gilbert, you should look to book at least 71 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 July 29, 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 July 29, 2025.

The most flights from SEA to G1L are scheduled on a Monday (55 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (29 on average).

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 July 29, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Seattle to Gilbert have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,238 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,605 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 44 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 Frontier. According to our data, you can fly for as low as $72. Users have also found prices from $74 and $80 on Hawaiian Airlines and Alaska Airlines, 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 (96%), Virgin Atlantic (96%) and Aeromexico (95%).

  • What are the cheapest flights from Seattle to Gilbert?

    The cheapest flight price from Seattle to Gilbert is $57. On average you can expect to pay $431. The most popular route, (Seattle/Tacoma Intl - Phoenix Sky Harbor Intl), can usually be booked for $86.

  • 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.

See more FAQs

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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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$35Average$142FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$72Average$142FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$83Average$255FlexibilityNo cancel feeOn-time85%
DeltaCheapest$83Average$215FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$96Average$325FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$125Average$268FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$167Average$383FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$169Average$352FlexibilityNo cancel feeOn-time69%

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