GCC - SEA

$269 Find Cheap Flights from Gillette to Seattle - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Gillette to Seattle departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$378
United Airlines
Wed 8/26Sat 8/29
GCC - SEA • 1 stop
Cheapest one-way
$269
United Airlines
Wed 8/5
GCC - SEA • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Gillette and Seattle. You'll need at least 1 connection.
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Flight Deals

Cheap Flights from Gillette to Seattle (GCC-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Gillette to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Gillette to Seattle

Wed, Aug 26 - Sat, Aug 29
United Airlines Logo
1:26 pm - 9:15 pm
GCC
-
SEA
8h 49m
1 stop
United Airlines Logo
5:00 am - 12:51 pm
SEA
-
GCC
6h 51m
1 stop
$378United Airlines
Wed, Aug 26 - Sat, Aug 29
United Airlines Logo
6:00 pm - 11:04 pm
GCC
-
SEA
6h 04m
1 stop
United Airlines Logo
7:00 am - 8:38 pm
SEA
-
GCC
12h 38m
2 stops
$384United Airlines
Wed, Aug 26 - Sat, Aug 29
United Airlines Logo
7:10 am - 9:58 pm
GCC
-
SEA
15h 48m
2 stops
United Airlines Logo
7:00 am - 8:38 pm
SEA
-
GCC
12h 38m
2 stops
$389United Airlines
Fri, Jul 17 - Tue, Jul 21
United Airlines Logo
1:19 pm - 9:10 pm
GCC
-
SEA
8h 51m
1 stop
United Airlines Logo
3:33 pm - 12:40 pm
SEA
-
GCC
20h 07m
2 stops
$517United Airlines
Mon, Aug 3 - Fri, Aug 7
United Airlines Logo
10:30 am - 5:51 pm
GCC
-
SEA
8h 21m
1 stop
United Airlines Logo
5:00 am - 12:40 pm
SEA
-
GCC
6h 40m
1 stop
$538United Airlines
Mon, Aug 3 - Fri, Aug 7
United Airlines Logo
10:30 am - 9:59 pm
GCC
-
SEA
12h 29m
2 stops
United Airlines Logo
5:00 am - 12:40 pm
SEA
-
GCC
6h 40m
1 stop
$543United Airlines
Thu, Aug 6 - Tue, Aug 11
United Airlines Logo
10:30 am - 11:10 pm
GCC
-
SEA
13h 40m
2 stops
United Airlines Logo
5:00 am - 12:51 pm
SEA
-
GCC
6h 51m
1 stop
$555United Airlines
Fri, Jul 17 - Tue, Jul 21
United Airlines Logo
1:19 pm - 5:59 pm
GCC
-
SEA
5h 40m
1 stop
United Airlines Logo
3:40 pm - 12:40 pm
SEA
-
GCC
20h 00m
1 stop
$557United Airlines
Thu, Aug 6 - Tue, Aug 11
United Airlines Logo
7:10 am - 11:10 pm
GCC
-
SEA
17h 00m
2 stops
United Airlines Logo
6:30 am - 8:38 pm
SEA
-
GCC
13h 08m
2 stops
$560United Airlines
Fri, Jul 17 - Tue, Jul 21
United Airlines Logo
10:30 am - 9:59 pm
GCC
-
SEA
12h 29m
2 stops
United Airlines Logo
5:20 pm - 12:40 pm
SEA
-
GCC
18h 20m
2 stops
$567United Airlines
Useful Info

KAYAK's insights & trends for Gillette to Seattle flights

Get data-powered insights and trends into flights from Gillette to Seattle to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Gillette to Seattle take?

There are no direct flights for this route. The shortest travel duration to get to Seattle from Gillette is 4h 30m.

Good to know

Cheapest flight$269
Flight from Gillette to Seattle

When to book flights from Gillette to Seattle

Are your dates flexible? Find out the best times to travel from Gillette to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Gillette to Seattle

  • What is the cheapest flight from Gillette to Seattle?

    In the last 5 days, the lowest price for a flight from Gillette to Seattle was $269 for a one-way ticket and $378 for a round-trip.

  • Do I need a passport to fly between Gillette and Seattle?

    No, a passport isn't needed to fly from Gillette to Seattle. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Gillette to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Gillette to Seattle?

    Star Alliance is the only airline alliance operating flights between Gillette and Seattle.

  • How does KAYAK find such low prices on flights from Gillette to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Gillette to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Gillette to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Gillette is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Gillette to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Gillette with another airline. Booking your flights between Gillette and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Gillette to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Gillette up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Gillette to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Gillette to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Gillette to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9926 reviews
8.1Crew
7.1Entertainment
7.7Boarding
7.3Comfort
6.6Food
Airline reviews

The flight was delayed by a hour and I wish they had communicated it sooner. No issues on the plane, it did take a while for food to come.

6.0 GoodMatthew, Jul 2026
ORD - SEA
Read more United Airlines reviews

The flight was delayed by a hour and I wish they had communicated it sooner. No issues on the plane, it did take a while for food to come.

Smooth and easy boarding, comfortable for the entire 5 hour flight, and the seat back entertainment was great! I appreciated all the features, from location info and maps, movies, the ability to connect with Bluetooth headphones, and good selection of movies. Food was good, normal airline snacks (I didn’t purchase anything)

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

leg space better than expected. two washrooms for one plane isn't enough.

The seats on this flight were almost roomy enough to be the basic amount needed for human existence. I think my favorite part of this flight was it landed at an A gate, which was the most palatial part of Sea-Tac I've ever seen - a massive improvement from the S gates.

Everything was fantastic. Modern plane. All the amenities! Although the paid snacks and meals are pure robbery. Like i understand airlines need to make money, but 11$ USD for an overnight oats with some nuts in it and barely any pieces of apple.... Highway robbery

An hour and a half late is UNACCEPTABLE. The negative impact to our family is unconscionable. And for the price we were forced to pay...

Our flight was delayed many times throughout the day. The final delay was about 8 hours. I spent time in line to speak to someone at their understaffed desk, and also spent time waiting online and then chatting with a service rep. None of the United employees were any help at all. I desperately wanted to go get rest and possibly re-book my trip but I was denied any compensation or voucher for a hotel. I was repeatedly told it was not United's fault and therefore they had no compensation to offer. Overall, a cold and callous experience.

Flight crew and pilots did great. Flight way delayed due to a part needing replacement. Based on what the pilot indicated- the maintenance crew could’ve resolved this more efficiently than replacing whole part- and taken less time

The most cramped seating I’ve ever experienced, (including budget airlines) with no food available for purchase on a nearly 6 hour flight.

Everything you need to know for your flight from Gillette to Seattle

Information on your arrival and departure airports