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$262+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
HDN — SEA
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap 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 April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
2 stars

Round-trip from

$262
(United Airlines)

Popular in

August

Cheapest in

April

Average price

$269
Provider with most accurate pricing for Hayden Yampa Valley-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Hayden Yampa Valley-Seattle/Tacoma Intl flights.
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From Hayden Yampa Valley to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 19% potential increase in price ($123 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 24, 2025.

This United Airlines deal was found by Cheapflights users on 4/23. 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.
Thu 5/81:45 pmHDN - SEA
2 stops12h 14mUnited Airlines
Mon 5/125:15 amSEA - HDN
1 stop6h 26mUnited Airlines
Deal found 4/23$262
This Southwest deal was found by Cheapflights users on 4/22. 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.
Mon 6/3012:55 pmHDN - SEA
2 stops9h 45mSouthwest
Mon 7/710:55 pmSEA - HDN
2 stops11h 55mSouthwest
Deal found 4/22$447

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 April 24, 2025.
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

Thu 5/8

1:45 pm-12:59 am

2 stops12h 14m

Seattle/Tacoma Intl

Mon 5/12

5:15 am-12:41 pm

1 stop6h 26m

$262

HaydenSeattle

HDN - SEA

HDNSEA

Hayden Yampa Valley

Tue 8/12

3:30 pm-9:33 pm

1 stop7h 03m

$374

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

  • 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, January is the cheapest month in which you can book a flight from Hayden, Colorado to Seattle (average of $238). Flying from Hayden, Colorado 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 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 April 24, 2025.

It’s optimal to fly from Hayden, Colorado to Seattle in the afternoon. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight at noon.

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 April 24, 2025.
United Airlines
7.4
Good
8,685 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,685 reviews
United Airlines
7.4
Good
8,685 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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.

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

    According to our current data, United Airlines ($262), offers the cheapest pricing from Hayden, Colorado to Seattle. Users have found that United Airlines is 46% 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: SkyWest Airlines (75%), Air Tahiti Nui (74%), Alaska Airlines (74%).

  • 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, January is the cheapest month in which you can book a flight from Hayden, Colorado to Seattle (average of $238). Flying from Hayden, Colorado 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 Hayden?

Book flights to Hayden if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Renton
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Olympia
Shoreline
Cle Elum
Centralia
Kent
Aberdeen
Lynnwood
Shelton
Silverdale
Redmond
Issaquah

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Top 2 airlines flying from Hayden to Seattle

Discover the top 2 airlines 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$276Average$446FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$328Average$558FlexibilityNo cancel feeOn-time69%

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