How long is the flight from Gillette to Seattle?

Airlines like United Airlines fly from Gillette to Seattle in about 10h 51m. The time it takes to get you to your destination can typically vary by up to . There are 832 mi between Gillette and Seattle.

What is the cheapest airline to fly from Gillette to Seattle round-trip?

According to our current data, United Airlines ($263), offers the cheapest pricing from Gillette to Seattle.

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.

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).

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

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

Most accurate provider : When it comes to deals on Gillette-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Gillette-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Gillette-Seattle flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Gillette-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Gillette-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Gillette to Seattle?

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

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

Yes. Cheapflights offers flight deals from Gillette 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.

$458+ Cheap Flights from Gillette to Seattle

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Cheap flight deals from Gillette to Seattle

Cheapest

Best

Cheapest flights from Gillette to Seattle
Explore the most affordable flight options available from Gillette to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 21, 2026.

Sat 12/52:15 pm

GCC

SEA

1 stop7h 57m

United Airlines

Tue 12/85:07 am

SEA

GCC

1 stop7h 31m

United Airlines

Deal found 4/19

$458

Wed 7/151:19 pm

GCC

SEA

2 stops10h 51m

United Airlines

Mon 7/205:00 am

SEA

GCC

1 stop6h 40m

United Airlines

Deal found 4/19

$741

Fri 7/247:10 am

GCC

SEA

1 stop27h 35m

United Airlines

Sat 8/112:50 pm

SEA

GCC

1 stop6h 53m

United Airlines

Deal found 4/21

$911

Find flight deals from Gillette to Seattle

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$741 (United Airlines)

Provider with most accurate pricing for Gillette Campbell County-Seattle/Tacoma Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Gillette Campbell County-Seattle/Tacoma Intl flights.

Search Deals

From Gillette Campbell County to Seattle/Tacoma Intl

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

GilletteSeattle

GCC - SEA

GCCSEA

Gillette Campbell County

Wed 7/15

1:19 pm-11:10 pm

2 stops10h 51m

Seattle/Tacoma Intl

Mon 7/20

5:00 am-12:40 pm

1 stop6h 40m

$741

GilletteSeattle

GCC - SEA

GCCSEA

Gillette Campbell County

Fri 7/24

7:10 am-9:45 am

1 stop27h 35m

Seattle/Tacoma Intl

Sat 8/1

12:50 pm-8:43 pm

1 stop6h 53m

$911

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/19

Sorted by cheapest first

Compare providers for flights from Gillette to Seattle

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Gillette to Seattle in April.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Gillette-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Gillette-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Gillette-Seattle flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Gillette-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Gillette-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Gillette to Seattle

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

GCC-SEA

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.

Reviews of airlines servicing Seattle

See what other customers who have flown with United Airlines from Gillette to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,613 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

United Airlines

7.4

Good

9,613 reviews

United Airlines

7.4

Good

9,613 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

How long is the flight from Gillette to Seattle?
Airlines like United Airlines fly from Gillette to Seattle in about 10h 51m. The time it takes to get you to your destination can typically vary by up to . There are 832 mi between Gillette and Seattle.
What is the cheapest airline to fly from Gillette to Seattle round-trip?
According to our current data, United Airlines ($263), offers the cheapest pricing from Gillette to Seattle.
Can I find deals for flights from Gillette to Seattle that include hotel bookings?
Yes. In addition to deals on Gillette to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Gillette to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gillette to Seattle.
Can I find deals for business class flights from Gillette to Seattle?
Yes. Cheapflights offers flight deals from Gillette 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.

See more FAQs

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Alternative routes for Gillette to Seattle

Top airline flying from Gillette to Seattle

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$263	Average$583	FlexibilityNo cancel fee	On-time69%

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$458+ Cheap flights from Gillette to Seattle (GCC - SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Gillette to Seattle with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Gillette to Seattle

Cheapest flights from Gillette to SeattleExplore the most affordable flight options available from Gillette to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 21, 2026.

Explore the most affordable flight options available from Gillette to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 21, 2026.

Best flights from Gillette to SeattleDiscover carefully curated flight deals from Gillette to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 21, 2026.

Discover carefully curated flight deals from Gillette to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 21, 2026.

Find flight deals from Gillette to Seattle

Most accurate provider

Most trusted provider

Round-trip from

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Use the filters below to find and compare flights from Gillette to Seattle that are best for you.

Compare providers for flights from Gillette to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Gillette to Seattle in April.

Best time to book a flight from Gillette to Seattle

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

Reviews of airlines servicing Seattle

See what other customers who have flown with United Airlines from Gillette to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from Gillette to Seattle?

What is the cheapest airline to fly from Gillette to Seattle round-trip?

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

How can I find direct flights from Gillette to Seattle?

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

Traveling to a place near Seattle?

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 Gillette to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Gillette to Seattle by cabin class

Find flights from Gillette to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Gillette and Seattle flights

Browse other Gillette and Seattle flight options. Last updated on April 21, 2026.

Other flights from Gillette

Browse through other flights departing from Gillette. Flights are based on user searches made on Cheapflights and were last updated on April 21, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Other flights to Seattle

Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 21, 2026.

Top airline flying from Gillette to Seattle

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Travel Smart

Cheapest flights from Gillette to Seattle
Explore the most affordable flight options available from Gillette to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 21, 2026.

Best flights from Gillette to Seattle
Discover carefully curated flight deals from Gillette to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 21, 2026.