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Gilbert

$73+ 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PHX
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Gilbert are usually found in September or January, 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 September 11, 2025.

Round-trip from

$102
(Cheapflightsfares)

One-way from

$73
(Booking.com)

Popular in

December

Cheapest in

September

Average price

$163
From Seattle/Tacoma Intl to Gilbert
Search Deals
One-way flight from Seattle/Tacoma Intl to Gilbert
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
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 September 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 September 11, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/68:22 pmSEA - PHX
Nonstop3h 02mFrontier
Sat 11/86:00 amPHX - SEA
Nonstop3h 18mFrontier
Deal found 9/9$102
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3112:58 pmSEA - PHX
1 stop10h 04mFrontier
Sun 11/96:00 amPHX - SEA
Nonstop3h 18mFrontier
Deal found 9/10$103
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/223:20 pmSEA - PHX
Nonstop2h 48mDelta
Tue 10/287:05 amPHX - SEA
Nonstop3h 15mDelta
Deal found 9/9$105
This Priceline deal was found by Cheapflights users on 9/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/294:36 pmSEA - PHX
1 stop7h 08mFrontier
Thu 10/26:05 amPHX - SEA
Nonstop3h 15mFrontier
Deal found 9/10$106
This Frontier deal was found by Cheapflights users on 9/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/298:31 pmSEA - PHX
Nonstop3h 00mFrontier
Sun 10/56:05 amPHX - SEA
Nonstop3h 15mFrontier
Deal found 9/9$107
This Priceline deal was found by Cheapflights users on 9/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1710:00 pmSEA - PHX
Nonstop2h 59mFrontier
Sun 10/195:54 pmPHX - SEA
Nonstop3h 15mFrontier
Deal found 9/10$108
This Delta deal was found by Cheapflights users on 9/10. 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.
Tue 9/303:30 pmSEA - PHX
Nonstop2h 56mDelta
Tue 10/71:45 pmPHX - SEA
Nonstop3h 11mDelta
Deal found 9/10$109
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:22 pmSEA - PHX
Nonstop3h 02mMultiple Airlines
Wed 11/126:20 amPHX - SEA
Nonstop3h 14mMultiple Airlines
Deal found 9/11$110
This Frontier deal was found by Cheapflights users on 9/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/258:31 pmSEA - PHX
Nonstop3h 00mFrontier
Thu 10/26:05 amPHX - SEA
Nonstop3h 15mFrontier
Deal found 9/9$111
This Southwest deal was found by Cheapflights users on 9/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:15 amSEA - PHX
Nonstop2h 45mSouthwest
Sat 11/159:05 amPHX - SEA
Nonstop3h 15mSouthwest
Deal found 9/11$112
This Trip.com deal was found by Cheapflights users on 9/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:39 pmSEA - PHX
1 stop5h 02mFrontier
Fri 10/316:00 amPHX - SEA
Nonstop3h 18mFrontier
Deal found 9/10$113
This Priceline deal was found by Cheapflights users on 9/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/34:40 pmSEA - PHX
1 stop6h 49mFrontier
Mon 10/66:05 amPHX - SEA
Nonstop3h 15mFrontier
Deal found 9/11$114

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 September 11, 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

Tue 9/30

3:30 pm-6:26 pm

Nonstop2h 56m

Phoenix Sky Harbor Intl

Tue 10/7

1:45 pm-4:56 pm

Nonstop3h 11m

$109

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Wed 10/22

7:10 am-10:00 am

Nonstop2h 50m

Phoenix Sky Harbor Intl

Tue 10/28

4:35 pm-11:45 pm

1 stop7h 10m

$115

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Wed 10/22

7:10 am-10:00 am

Nonstop2h 50m

Phoenix Sky Harbor Intl

Wed 11/5

1:50 pm-6:20 pm

1 stop5h 30m

$115

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Sat 11/8

7:30 pm-11:21 pm

Nonstop2h 51m

Phoenix Sky Harbor Intl

Wed 11/12

8:00 am-10:20 am

Nonstop3h 20m

$127

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Wed 10/15

7:10 am-10:06 am

Nonstop2h 56m

Phoenix Sky Harbor Intl

Mon 10/20

7:06 pm-10:24 pm

Nonstop3h 18m

$127

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Sat 11/8

7:30 pm-11:21 pm

Nonstop2h 51m

Phoenix Sky Harbor Intl

Tue 11/11

8:00 am-10:20 am

Nonstop3h 20m

$127

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Tue 12/2

11:45 am-3:42 pm

Nonstop2h 57m

Phoenix Sky Harbor Intl

Sat 12/13

7:55 pm-10:14 pm

Nonstop3h 19m

$127

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Sat 11/1

5:30 pm-10:05 pm

1 stop4h 35m

Phoenix Sky Harbor Intl

Tue 11/4

5:45 pm-10:30 pm

1 stop5h 45m

$132

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Sun 10/12

2:31 pm-10:55 pm

1 stop8h 24m

Phoenix Sky Harbor Intl

Fri 10/17

5:53 pm-9:08 pm

Nonstop3h 15m

$133

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

Sun 11/16

7:10 am-11:07 am

Nonstop2h 57m

Phoenix Sky Harbor Intl

Wed 11/19

7:56 pm-10:16 pm

Nonstop3h 20m

$134

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 23 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 August 29, 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 September 11, 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 September 11, 2025.

The most flights from SEA to G1L are scheduled on a Thursday (51 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (27 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 September 11, 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

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

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

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

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
4,248 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

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
7,960 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

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.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

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.
Frontier
5.8
Fair
3,177 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

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 38 flights from Seattle/Tacoma Intl to Gilbert per day from 8 different airlines.

  • How long is the flight from Seattle to Gilbert?

    Delta and Southwest can get you from Seattle to Gilbert in just under 2h 50m. Your travel time will be generally consistent. Airlines will cover a distance of 1107 mi. Generally, flights for this route are nonstop.

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

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $75. Users have also found prices from $80 and $82 on Southwest 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 LATAM Airlines (100%), Aeromexico (98%) and Air France (96%).

  • What are the cheapest flights from Seattle to Gilbert?

    The cheapest flight price from Seattle to Gilbert is $60. On average you can expect to pay $380. The most popular route, (Seattle/Tacoma Intl - Phoenix Sky Harbor Intl), can usually be booked for $69.

  • 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$35Average$145FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$72Average$142FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$83Average$255FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$96Average$328FlexibilityNo cancel feeOn-time75%
DeltaCheapest$97Average$254FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$130Average$269FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$167Average$380FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$169Average$381FlexibilityNo cancel feeOn-time69%

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