SEA - HDN

$240 Find Cheap Flights from Seattle to Hayden - 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 Seattle to Hayden departing on 8/28. 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
$351
Typical prices: $238-$368
United Airlines
Sun 10/18Wed 10/21
SEA - HDN • 1 stop
Cheapest one-way
$240
United Airlines
Fri 8/28
SEA - HDN • 1 stop
Top airlines
Cheapest • from $351 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
Cheapest • 55% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Hayden (SEA-HDN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Hayden 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 Seattle to Hayden

Sun, Oct 18 - Wed, Oct 21
United Airlines Logo
5:00 am - 12:41 pm
SEA
-
HDN
6h 41m
1 stop
United Airlines Logo
7:05 am - 1:21 pm
HDN
-
SEA
7h 16m
1 stop
$351United Airlines
Wed, Dec 2 - Tue, Dec 8
United Airlines Logo
5:07 am - 12:35 pm
SEA
-
HDN
6h 28m
1 stop
United Airlines Logo
1:29 pm - 9:56 pm
HDN
-
SEA
9h 27m
2 stops
$356United Airlines
Tue, Dec 1 - Tue, Dec 8
United Airlines Logo
5:07 am - 12:35 pm
SEA
-
HDN
6h 28m
1 stop
United Airlines Logo
1:29 pm - 6:09 pm
HDN
-
SEA
5h 40m
1 stop
$389United Airlines
Tue, Dec 1 - Tue, Dec 8
United Airlines Logo
5:07 am - 12:35 pm
SEA
-
HDN
6h 28m
1 stop
United Airlines Logo
1:29 pm - 11:21 pm
HDN
-
SEA
10h 52m
2 stops
$394United Airlines
Thu, Dec 3 - Fri, Dec 4
United Airlines Logo
5:07 am - 12:35 pm
SEA
-
HDN
6h 28m
1 stop
United Airlines Logo
1:29 pm - 12:33 am
HDN
-
SEA
12h 04m
2 stops
$399United Airlines
Fri, Dec 4 - Sun, Dec 6
Southwest Logo
8:05 am - 7:10 pm
SEA
-
HDN
10h 05m
2 stops
Southwest Logo
8:20 am - 5:50 pm
HDN
-
SEA
10h 30m
1 stop
$400Southwest
Wed, Jul 15 - Sat, Jul 18
United Airlines Logo
8:45 am - 8:07 pm
SEA
-
HDN
10h 22m
2 stops
United Airlines Logo
7:25 am - 7:38 pm
HDN
-
SEA
13h 13m
2 stops
$405United Airlines
Tue, Jul 14 - Sat, Jul 18
United Airlines Logo
5:00 am - 12:18 pm
SEA
-
HDN
6h 18m
1 stop
United Airlines Logo
7:25 am - 7:38 pm
HDN
-
SEA
13h 13m
2 stops
$420United Airlines
Tue, Jul 14 - Sat, Jul 18
United Airlines Logo
8:35 am - 8:07 pm
SEA
-
HDN
10h 32m
2 stops
United Airlines Logo
7:25 am - 7:38 pm
HDN
-
SEA
13h 13m
2 stops
$425United Airlines
Tue, Dec 1 - Sat, Dec 5
United Airlines Logo
5:07 am - 12:35 pm
SEA
-
HDN
6h 28m
1 stop
United Airlines Logo
1:29 pm - 6:09 pm
HDN
-
SEA
5h 40m
1 stop
$427United Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Hayden flights

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

What is the cheapest month to fly from Seattle to Hayden?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Hayden, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Hayden is March, where tickets cost $237 (return) on average. On the other hand, the most expensive months are August and November, where the average cost of round-trip tickets is $860 and $762 respectively.

Can I save money by flying with a layover from Seattle to Hayden?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $372, prices are generally cheapest when you fly direct.

Good to know

Low seasonApril
Cheapest flight$240
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Seattle to Hayden

When to book flights from Seattle to Hayden

Are your dates flexible? Find out the best times to travel from Seattle to Hayden 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 Seattle to Hayden

  • What is the cheapest flight from Seattle to Hayden?

    In the last 5 days, the lowest price for a flight from Seattle to Hayden was $240 for a one-way ticket and $351 for a round-trip.

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

    No

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

    The Embraer 175 is the aircraft model that flies most regularly on the Seattle to Hayden flight route.

  • Which airline alliances offer flights from Seattle to Hayden?

    oneworld, and Star Alliance are the airline alliances operating flights between Seattle and Hayden, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Seattle to Hayden, Alaska Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from Seattle to Hayden are Alaska Airlines and United Airlines. With an average price for the route of $357 and an overall rating of 7.9, Alaska Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $505 and an overall rating of 7.4.

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

    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 Seattle to Hayden.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hayden from Seattle 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 Seattle to Hayden?

    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 Hayden with an airline and back to Seattle with another airline. Booking your flights between Seattle and HDN 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 Seattle to Hayden?

    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 Hayden from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Seattle to Hayden

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Hayden. 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 Seattle to Hayden? 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.
7.9
Alaska AirlinesOverall score based on 12607 reviews
7.8Comfort
8.5Crew
8.1Boarding
7.1Food
7.0Entertainment
Airline reviews

Crew very courteous. Boarding was great. Slow to get baggage at Denver.

10.0 ExcellentDebra, Feb 2026
SEA - DEN
Read more Alaska Airlines reviews

Crew very courteous. Boarding was great. Slow to get baggage at Denver.

The crew was great! Passengers were nice. Just an fyi that I heard several of them complain that the snack was not gluten free. Many people got handed the snack and then promptly gave it back to the flight attendant. Might be good to look into another option as such a high percentage of people in CO and WA are gf. Cheers!

It's a pity we missed our flight by 2 minutes.

The flight check-in process was awful. At Seattle Tacoma Airport the Alaska employees couldn’t properly tell me how to/where to drop of my checked “ski” bag which I had already paid for. Boarding was slow and disorganized as well. The baggage claim in Denver was almost as bad with broken carousels (airport employees had to carry bags out to us by hand) taking over an hour!

It would be great if the snack were appropriate for everyone

Had more room than other airlines, it seemed, which was nice!

Changed gate but didn’t announce & boards had wrong information. Nearly missed flight as a result. Very unnerving!

Quite nice! Definitely the most comfortable seats of all the airlines, and I have travelled on almost all of them this year.

Diverted to another airport due to weather stranded on the runway for 2 1/2 hours they could’ve at least given us a bag of peanuts or crackers, but we got no food or an offer of any food. Also, the aircraft had no entertainment no TV movies nothing and unless you had your own reading material, you were left with nothing to do.

Our flights using Alaska Airlines went great! All of the flight attendants were very friendly. Big shout out to the pilots for getting us to and from our destinations safely!

Our flight was delayed several Times due to mechanical issues. Although I understand this may happen at times, it was very inconvenient and we had to book a hotel for an overnight stay. We were traveling with my 3-yo grandson and waiting at the airport from noon until 6:30pm with no reassurance that our next rescheduled flight would depart, we had to decide what’s best for him. A day later, I found out that I may be able to demand compensation if my flight is delayed more than 4 hours. I will hav to read the fine print next time.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Had to cancel first flight because Airporter Bus took over 3 hrs to get to airport which resulted in an extra $378 dollar fare . Is there anyway I can be reimbursed for initial fare since it was not my fault? Sent from my iPhone EJ Ledet

Delayed by 2.5hrs any longer and they would’ve had to honour their own policy for breaking their own rules and regs. Not cool, especially when I have an infant child that needs to stay on a routine and they get schedules.

They had three choices for snacks - but you could only have one - and they ran out of the dark chocolate before they made it all the way down the aisle... Packed flight - limited service.

They opened my checked bag and even though my lock was tsa approved, they loose my lock and left my bag just like that. Incompetent people, very upset about it. I’ll try to avoid traveling with united

We fly to Ecuador frequently. Checking in is usually a hassle because most United agents take some time before they can verify that my passport doesn't require a visa to Ecuador. This time the process was even longer due to the cyber attack. But she was really nice to us. So glad we brought plenty of snacks to supplement the 3 flights from SEA to GYE.

We had selected seats in the app that were a 2x2 format in the middle of the plane. Our seats when we got on the plane had been moved to the back rows in a 3x1 format. What’s the point of paying up for tickets that allow seat selection if the airline will just change them?

The new Airbus A231neo has neat tech but the economy seats are so tight together that I always had my shoulders against one passenger or the other. I was very miffed that Basic Economy REQUIRES check-in of bags other than your personal carry-on; if you want to offer low-cost airline prices and then add services for a fee, just let me carry on my duffel. Hell, I could have put my carry on IN the duffel and called it a day but the gate agent would not let me; I ended up paying $40 for the risk of losing my bag. Not the worst flight, but far from the best.

Easy peasy. Crew was great. Take-off and landing nice anc chill (good job by the pilot). Thank you UA!

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

Information on your arrival and departure airports