HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$77+ 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SEA
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 September, booked 63 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from Gilbert to Seattle

Keep the following information in mind while searching for Gilbert to Seattle flight deals. Data was last updated March 28, 2025.

Round-trip from

$98
(Cheapflightsfares)

One-way from

$77
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$203
From Gilbert to Seattle/Tacoma Intl
Search Deals
One-way flight from Gilbert to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($0 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 March 28, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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.
Tue 5/1312:04 pmPHX - SEA
Nonstop3h 16mFrontier
Tue 5/209:42 pmSEA - PHX
Nonstop3h 02mFrontier
Deal found 3/27$98
This FlightHub deal was found by Cheapflights users on 3/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/242:34 pmPHX - SEA
1 stop5h 17mMultiple Airlines
Thu 5/19:42 pmSEA - PHX
Nonstop3h 02mMultiple Airlines
Deal found 3/28$107
This Mytrip deal was found by Cheapflights users on 3/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/242:34 pmPHX - SEA
1 stop5h 17mSpirit Airlines
Sun 4/278:56 pmSEA - PHX
1 stop16h 32mSpirit Airlines
Deal found 3/28$116
This Delta deal was found by Cheapflights users on 3/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/146:00 amPHX - SEA
Nonstop3h 13mDelta
Sun 5/187:59 pmSEA - PHX
Nonstop2h 57mDelta
Deal found 3/28$163
This Hawaiian Airlines deal was found by Cheapflights users on 3/27. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/91:55 pmPHX - SEA
Nonstop3h 05mHawaiian Airlines
Sun 8/106:00 amSEA - PHX
Nonstop3h 00mHawaiian Airlines
Deal found 3/27$167
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/139:00 amPHX - SEA
1 stop7h 40mAlaska Airlines
Tue 5/209:59 amSEA - PHX
Nonstop2h 52mAlaska Airlines
Deal found 3/27$178
This American Airlines deal was found by Cheapflights users on 3/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/197:31 amPHX - SEA
Nonstop3h 09mAmerican Airlines
Mon 7/286:27 amSEA - PHX
Nonstop3h 04mAmerican Airlines
Deal found 3/28$183
This Southwest deal was found by Cheapflights users on 3/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/125:50 pmPHX - SEA
1 stop6h 15mSouthwest
Tue 7/155:20 amSEA - PHX
Nonstop2h 45mSouthwest
Deal found 3/27$197
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/115:15 amPHX - SEA
1 stop8h 07mUnited Airlines
Tue 6/172:50 pmSEA - PHX
1 stop6h 25mUnited Airlines
Deal found 3/27$217

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 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Gilbert to Seattle that are best for you.

Fly from

Gilbert

Fly to

Seattle

Route

Depart

Return

Price

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Tue 5/13

12:04 pm-3:20 pm

Nonstop3h 16m

Seattle/Tacoma Intl

Tue 5/20

9:42 pm-12:44 am

Nonstop3h 02m

$98

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Thu 4/24

2:34 pm-7:51 pm

1 stop5h 17m

Seattle/Tacoma Intl

Thu 5/1

9:42 pm-12:44 am

Nonstop3h 02m

$107

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Thu 4/24

2:34 pm-7:51 pm

1 stop5h 17m

Seattle/Tacoma Intl

Sun 4/27

8:56 pm-1:28 pm

1 stop16h 32m

$116

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Wed 5/14

6:00 am-9:13 am

Nonstop3h 13m

Seattle/Tacoma Intl

Sun 5/18

7:59 pm-10:56 pm

Nonstop2h 57m

$163

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Wed 7/9

1:55 pm-5:00 pm

Nonstop3h 05m

Seattle/Tacoma Intl

Sun 8/10

6:00 am-9:00 am

Nonstop3h 00m

$167

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Tue 5/13

9:00 am-4:40 pm

1 stop7h 40m

Seattle/Tacoma Intl

Tue 5/20

9:59 am-12:51 pm

Nonstop2h 52m

$178

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Sat 7/19

7:31 am-10:40 am

Nonstop3h 09m

Seattle/Tacoma Intl

Mon 7/28

6:27 am-9:31 am

Nonstop3h 04m

$183

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Sat 7/12

4:05 pm-9:40 pm

1 stop5h 35m

Seattle/Tacoma Intl

Tue 7/15

5:20 am-8:05 am

Nonstop2h 45m

$197

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Wed 6/11

5:15 am-1:22 pm

1 stop8h 07m

Seattle/Tacoma Intl

Tue 6/17

2:50 pm-9:15 pm

1 stop6h 25m

$217

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Wed 4/30

5:46 pm-7:51 pm

2 stops26h 05m

$77

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 19 results
1
2

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.

Cheapflights Insights

Everything you need to know about your flight from Gilbert to Seattle

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 March 21, 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 March 28, 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 evenings 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 March 28, 2025.

The most flights from G1L to SEA are scheduled on a Friday (63 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (25 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 March 28, 2025.
Read through reviews of airlines operating flights from Gilbert to Seattle, such as Southwest, Alaska Airlines and Delta. 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
4,273 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,896 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Hawaiian Airlines
7.9
Good
2,336 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 41 inbound flights from Gilbert per day. 9 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 ($77), Delta ($80), and American Airlines ($83).

  • 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: Air France (98%), WestJet (96%), KLM( 95%).

  • What are the cheapest flights from Gilbert to Seattle?

    Looking at all options, your cheapest flight can be booked for $45. While the most popular route (Phoenix Sky Harbor Intl - Seattle/Tacoma Intl) can be booked for $122 on average our data indicates $1,230 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
Tacoma
Lakewood
Renton
Lacey
Ocean Shores
Leavenworth
Federal Way
Olympia
Cle Elum
Centralia
Mukilteo
Aberdeen
Shoreline
Lynnwood
Shelton
Silverdale
Redmond
Monroe

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Gilbert to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Seattle flights
Las Vegas to Seattle flights
Sky Harbor Intl to Portland flights
Las Vegas to Everett flights
Sky Harbor Intl to Everett flights
Tucson to Seattle flights
Sky Harbor Intl to Spokane flights
Las Vegas to Portland flights
Tucson to Portland flights
Las Vegas to Spokane flights
Sky Harbor Intl to Pasco flights
Tucson to Spokane flights
Sky Harbor Intl to Bellingham flights
Las Vegas to Bellingham flights
Tucson to Pasco flights
Las Vegas to Pasco flights
Las Vegas to Pullman flights
Sky Harbor Intl to Yakima flights
Flagstaff to Seattle flights
Sky Harbor Intl to Pullman flights
Yuma to Portland flights
Flagstaff to Portland flights
Tucson to Bellingham flights
Sky Harbor Intl to Walla Walla flights
Tucson to Yakima flights
Yuma to Seattle flights
Sky Harbor Intl to Wenatchee flights
Las Vegas to Yakima flights
Tucson to Pullman flights
Tucson to Wenatchee flights

Top 8 airlines flying from Gilbert to Seattle

Discover the top 8 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$43Average$120FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$95Average$198FlexibilityNo cancel feeOn-time65%
DeltaCheapest$98Average$246FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$98Average$199FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$104Average$273FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$118Average$255FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$174Average$303FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$182Average$403FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.