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$209+ Cheap flights from Hayden, CO to Seattle (HDN - 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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
HDN — SEA
feb. 26 — mar. 51
jue. 2/26
jue. 3/5
1 adult, Economy
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Cheap flight deals from Hayden to Seattle

Cheapest flights from Hayden to Seattle
Explore the most affordable flight options available from Hayden to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/24. 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.
jue. 3/263:35 pm
HDN
-
SEA
1 stop6h 39m
United Airlines
lun. 3/305:00 am
SEA
-
HDN
1 stop6h 40m
United Airlines
Deal found 1/24$209
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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.
mié. 3/185:29 pm
HDN
-
SEA
Nonstop2h 52m
Alaska Airlines
dom. 3/221:22 pm
SEA
-
HDN
Nonstop2h 27m
Alaska Airlines
Deal found 1/27$267
This United Airlines deal was found by Cheapflights users on 1/25. 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.
mié. 2/251:36 pm
HDN
-
SEA
1 stop5h 27m
United Airlines
sáb. 2/285:05 am
SEA
-
HDN
1 stop7h 59m
United Airlines
Deal found 1/25$279
This United Airlines deal was found by Cheapflights users on 1/27. 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.
mar. 3/101:32 pm
HDN
-
SEA
1 stop5h 32m
United Airlines
jue. 3/128:45 am
SEA
-
HDN
2 stops10h 56m
United Airlines
Deal found 1/27$284
This Alaska Airlines deal was found by Cheapflights users on 1/25. 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.
mié. 2/251:38 pm
HDN
-
SEA
1 stop6h 17m
Alaska Airlines
sáb. 2/2810:58 am
SEA
-
HDN
Nonstop2h 27m
Alaska Airlines
Deal found 1/25$317
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/101:26 pm
HDN
-
SEA
1 stop10h 43m
American Airlines
mié. 3/1112:59 am
SEA
-
HDN
1 stop10h 34m
American Airlines
Deal found 1/27$319
This United Airlines deal was found by Cheapflights users on 1/27. 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.
mié. 3/182:48 pm
HDN
-
SEA
1 stop7h 10m
United Airlines
dom. 3/228:45 am
SEA
-
HDN
1 stop6h 11m
United Airlines
Deal found 1/27$330

Find flight deals from Hayden to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Hayden (HDN) 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 enero 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$209
(United Airlines)

Popular in

February

Cheapest in

October

Average price

$472
Provider with most accurate pricing for Hayden Yampa Valley-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hayden Yampa Valley-Seattle/Tacoma Intl flights.
Search Deals
From Hayden Yampa Valley to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hayden 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 enero 27, 2026.
Use the filters below to find and compare flights from Hayden to Seattle that are best for you.

Fly from

Hayden

Fly to

Seattle

Route

Depart

Return

Price

HaydenSeattle

HDN - SEA

HDNSEA

Hayden Yampa Valley

jue. 3/26

3:35 pm-9:14 pm

1 stop6h 39m

Seattle/Tacoma Intl

lun. 3/30

5:00 am-12:40 pm

1 stop6h 40m

$209

HaydenSeattle

HDN - SEA

HDNSEA

Hayden Yampa Valley

mié. 3/18

5:29 pm-7:21 pm

Nonstop2h 52m

Seattle/Tacoma Intl

dom. 3/22

1:22 pm-4:49 pm

Nonstop2h 27m

$267

HaydenSeattle

HDN - SEA

HDNSEA

Hayden Yampa Valley

mié. 2/25

1:36 pm-6:03 pm

1 stop5h 27m

Seattle/Tacoma Intl

sáb. 2/28

5:05 am-2:04 pm

1 stop7h 59m

$279

HaydenSeattle

HDN - SEA

HDNSEA

Hayden Yampa Valley

mar. 3/10

3:35 pm-9:14 pm

1 stop6h 39m

Seattle/Tacoma Intl

jue. 3/12

8:45 am-8:41 pm

2 stops10h 56m

$284

HaydenSeattle

HDN - SEA

HDNSEA

Hayden Yampa Valley

mié. 2/25

1:38 pm-6:55 pm

1 stop6h 17m

Seattle/Tacoma Intl

sáb. 2/28

10:58 am-2:25 pm

Nonstop2h 27m

$317

HaydenSeattle

HDN - SEA

HDNSEA

Hayden Yampa Valley

mar. 3/10

1:26 pm-11:09 pm

1 stop10h 43m

Seattle/Tacoma Intl

mié. 3/11

12:59 am-12:33 pm

1 stop10h 34m

$319

HaydenSeattle

HDN - SEA

HDNSEA

Hayden Yampa Valley

vie. 2/20

7:05 am-1:49 pm

1 stop7h 44m

$263

HaydenSeattle

HDN - SEA

HDNSEA

Hayden Yampa Valley

vie. 2/20

11:20 am-8:05 pm

2 stops9h 45m

$405

HaydenSeattle

HDN - SEA

HDNSEA

Hayden Yampa Valley

sáb. 2/21

1:38 pm-9:49 pm

2 stops9h 11m

$459

HaydenSeattle

HDN - SEA

HDNSEA

Hayden Yampa Valley

dom. 2/22

3:40 pm-12:10 am

1 stop9h 30m

$459

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 13 results
1
2
  • Most accurate provider: When it comes to deals on Hayden, Colorado-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hayden, Colorado-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hayden, Colorado-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hayden, Colorado-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 Hayden, Colorado-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 Hayden to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Hayden 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 Hayden to Seattle

What is the cheapest month to book a flight from Hayden, Colorado to Seattle?

Currently, October is the cheapest month in which you can book a flight from Hayden, Colorado to Seattle (average of $208). Flying from Hayden, Colorado to Seattle in December is currently the most expensive (average of $582). 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 HDN to SEA?

Find hourly flight availability from Hayden 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 enero 27, 2026.

It’s optimal to fly from Hayden, Colorado to Seattle at noon. By choosing this option you can save up to 67% on the cost of your flight, compared to a flight in the morning.

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 enero 27, 2026.
Read through reviews of airlines operating flights from Hayden to Seattle, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,205 reviews

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,205 reviews
United Airlines
7.4
Good
9,205 reviews

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Hayden 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 Hayden, Colorado to Seattle?

    Airlines like United Airlines and Alaska Airlines fly from Hayden, Colorado to Seattle in about 2h 52m. The time it takes to get you to your destination can typically vary by up to 3h 47m. Hayden, Colorado and Seattle are separated by a distance of 889 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Hayden, Colorado to Seattle round-trip?

    According to our current data, United Airlines ($208), offers the cheapest pricing from Hayden, Colorado to Seattle. Users have found that United Airlines is 47% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Hayden, Colorado to Seattle?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Hayden, Colorado to Seattle on time: Air Tahiti Nui (69%), SkyWest Airlines (67%), Alaska Airlines (67%).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hayden 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 Hayden, Colorado to Seattle?

    Currently, October is the cheapest month in which you can book a flight from Hayden, Colorado to Seattle (average of $208). Flying from Hayden, Colorado to Seattle in December is currently the most expensive (average of $582). 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
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Lacey
Edmonds
Renton
Puyallup
Kirkland
Kent
Tukwila
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Marysville
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Federal Way
Chehalis

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Alternative routes for Hayden to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Hayden to Seattle

Discover the top airline that operate flights from Hayden 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 enero 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$208Average$378FlexibilityNo cancel feeOn-time69%

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