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$69+ 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SEA
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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The best prices from Gilbert to Seattle/Tacoma Intl are usually found in September or January, booked 63 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap flight deals from Gilbert to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Gilbert (G1L) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$73
(FlightHub)

One-way from

$69
(CheapOair)

Popular in

December

Cheapest in

September

Average price

$156
From Gilbert to Seattle/Tacoma Intl
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One-way flight from Gilbert to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 3% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Gilbert to Seattle

Cheapest flights from Gilbert to Seattle
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 January 21, 2025.

This FlightHub deal was found by Cheapflights users on 1/20. 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.
Wed 2/192:26 pmPHX - SEA
Nonstop3h 14mFrontier
Mon 2/248:44 pmSEA - PHX
Nonstop3h 00mFrontier
Deal found 1/20$73
This Booking.com deal was found by Cheapflights users on 1/21. 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.
Fri 2/711:56 amPHX - SEA
1 stop13h 23mMultiple Airlines
Mon 2/109:52 pmSEA - PHX
Nonstop2h 57mMultiple Airlines
Deal found 1/21$90
This Delta deal was found by Cheapflights users on 1/20. 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 2/119:00 amPHX - SEA
Nonstop3h 25mDelta
Tue 2/185:59 pmSEA - PHX
Nonstop2h 53mDelta
Deal found 1/20$97
This CheapOair deal was found by Cheapflights users on 1/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/274:17 pmPHX - SEA
1 stop16h 26mSpirit Airlines
Mon 3/319:48 amSEA - PHX
1 stop5h 24mSpirit Airlines
Deal found 1/21$112
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/185:56 pmPHX - SEA
1 stop6h 28mAmerican Airlines
Tue 2/255:45 pmSEA - PHX
Nonstop2h 55mAmerican Airlines
Deal found 1/21$212

Find flights from Gilbert to Seattle within your budget

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 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Fri 3/21

1:33 pm-4:48 pm

Nonstop3h 15m

Seattle/Tacoma Intl

Mon 3/24

8:59 pm-11:59 pm

Nonstop3h 00m

$70

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Fri 2/7

11:56 am-12:19 am

1 stop13h 23m

Seattle/Tacoma Intl

Mon 2/10

9:52 pm-1:49 am

Nonstop2h 57m

$90

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Tue 3/11

6:00 am-9:15 am

Nonstop3h 15m

Seattle/Tacoma Intl

Tue 3/18

7:10 am-10:08 am

Nonstop2h 58m

$97

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Thu 3/27

4:17 pm-8:43 am

1 stop16h 26m

Seattle/Tacoma Intl

Mon 3/31

9:48 am-3:12 pm

1 stop5h 24m

$112

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Tue 2/18

5:56 pm-11:24 pm

1 stop6h 28m

Seattle/Tacoma Intl

Tue 2/25

5:45 pm-9:40 pm

Nonstop2h 55m

$212

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Thu 3/6

3:38 pm-11:46 am

1 stop21h 08m

$69

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Tue 4/8

6:00 am-9:16 am

Nonstop3h 16m

$70

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Fri 5/2

7:47 pm-12:44 am

1 stop28h 57m

$71

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Tue 3/18

5:15 am-11:50 am

1 stop6h 35m

$104

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Wed 4/16

6:00 am-12:48 pm

1 stop6h 48m

$108

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 14 results
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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.
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.

Travel insights for flights from Gilbert to Seattle

Get recent, data-driven insights about flights from Gilbert to Seattle including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Gilbert to Seattle. Price data was last updated on January 17, 2025.

The price you pay for your flight from Gilbert to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 63 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Gilbert to Seattle (average of $238). Flying from Gilbert to Seattle in July is currently the most expensive (average of $411). 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 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 January 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Gilbert to Seattle as you normally would.

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 June 30, 2024.

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

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 January 21, 2025.

The most flights from G1L to SEA are scheduled on a Monday (49 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (18 on average).

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 January 21, 2025.
Read through reviews of airlines operating flights from Gilbert to Seattle, such as Spirit Airlines, American Airlines and Frontier. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,984 reviews
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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.

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

    For a flight from Gilbert to Seattle, you will be flying into Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 34 inbound flights from Gilbert per day. 8 airlines have flights to Seattle/Tacoma Intl from Gilbert on a regular basis.

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

    The cheapest airlines for a one-way flight from Gilbert to Seattle are Spirit Airlines ($69), Delta ($70), and Frontier ($71).

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

    Before booking your flight to Seattle from Gilbert, check out the most reliable airlines to get you to your destination on time: Envoy Air (100%), Aeromexico (100%), LATAM Airlines( 100%).

  • What are the cheapest flights from Gilbert to Seattle?

    Looking at all options, your cheapest flight can be booked for $62. While the most popular route (Phoenix Sky Harbor Intl - Seattle/Tacoma Intl) can be booked for $62 on average our data indicates $931 when flying from Gilbert to Seattle.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Gilbert to Seattle 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 Gilbert to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Gilbert to Seattle (average of $238). Flying from Gilbert to Seattle in July is currently the most expensive (average of $411). 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

Traveling to a place near Gilbert?

Book flights to Gilbert if you plan to visit one of these locations
SeaTac
Tukwila
Renton
Tacoma
Lacey
Federal Way
Ocean Shores
Leavenworth
Olympia
Marysville
Centralia
Cle Elum
Mukilteo
Aberdeen
Lakewood
Issaquah
Shoreline
Lynnwood
Shelton
Silverdale

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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 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$45Average$108FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$95Average$198FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$98Average$178FlexibilityNo cancel feeOn-time63%
DeltaCheapest$98Average$247FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$117Average$273FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$157Average$301FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$211Average$391FlexibilityNo cancel feeOn-time69%
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