Seattle

$152+ Cheap flights from Huntsville to Seattle (HSV - SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
HSV — SEA
Jan 27 — Feb 31
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Cheapflights Tip: The best prices from Huntsville to Seattle/Tacoma Intl are usually found in February or April, booked 71 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Huntsville to Seattle

Cheapest flights from Huntsville to Seattle
Explore the most affordable flight options available from Huntsville to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

This United Airlines deal was found by Cheapflights users on 12/27. 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.
Sat 12/2712:40 pmHSV - SEA
1 stop10h 17mUnited Airlines
Sat 1/311:15 pmSEA - HSV
1 stop8h 59mUnited Airlines
Deal found 12/27$1,473
This Delta deal was found by Cheapflights users on 12/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/272:10 pmHSV - SEA
2 stops11h 21mDelta
Sat 1/35:45 pmSEA - HSV
2 stops13h 02mDelta
Deal found 12/27$3,010

Find flight deals from Huntsville to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Huntsville (HSV) 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 December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$329
(American Airlines)

One-way from

$152
(Kiwi.com)

Popular in

November

Cheapest in

February

Average price

$538
Provider with most accurate pricing for Huntsville-Seattle/Tacoma Intl flight deals.
Provider most trusted by Cheapflights users for Huntsville-Seattle/Tacoma Intl flights.
From Huntsville to Seattle/Tacoma Intl
One-way flight from Huntsville to Seattle/Tacoma Intl
Highest demand for flights based on searches. 7% potential increase in price ($40 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Huntsville 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 December 28, 2025.
Use the filters below to find and compare flights from Huntsville to Seattle that are best for you.

Fly from

Huntsville

Fly to

Seattle

Route

Depart

Return

Price

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Thu 2/19

2:09 pm-9:08 pm

1 stop8h 59m

Seattle/Tacoma Intl

Mon 2/23

11:59 pm-8:49 am

1 stop6h 50m

$329

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Wed 4/29

2:30 pm-10:37 pm

1 stop10h 07m

Seattle/Tacoma Intl

Tue 5/5

7:00 am-4:50 pm

1 stop7h 50m

$329

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Sat 5/16

2:15 pm-10:05 pm

1 stop9h 50m

Seattle/Tacoma Intl

Mon 5/25

9:20 pm-8:09 am

1 stop8h 49m

$329

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Sat 3/21

5:16 pm-12:55 am

1 stop9h 39m

Seattle/Tacoma Intl

Thu 3/26

1:37 pm-10:48 pm

1 stop7h 11m

$329

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Sat 1/24

1:29 pm-8:45 pm

1 stop9h 16m

Seattle/Tacoma Intl

Wed 1/28

7:35 am-4:55 pm

1 stop7h 20m

$329

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Wed 4/8

3:35 pm-10:56 pm

1 stop9h 21m

Seattle/Tacoma Intl

Tue 4/14

10:48 am-11:30 pm

2 stops10h 42m

$334

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Wed 3/4

4:30 pm-11:00 pm

1 stop8h 30m

Seattle/Tacoma Intl

Wed 3/11

5:00 am-6:38 pm

2 stops11h 38m

$334

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Wed 2/25

7:30 am-6:03 pm

2 stops12h 33m

Seattle/Tacoma Intl

Tue 3/3

5:00 am-2:47 pm

1 stop7h 47m

$334

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Tue 4/7

4:25 pm-10:50 pm

1 stop8h 25m

Seattle/Tacoma Intl

Tue 4/21

8:55 am-11:30 pm

2 stops12h 35m

$344

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Fri 1/16

1:29 pm-8:45 pm

1 stop9h 16m

Seattle/Tacoma Intl

Tue 1/20

8:35 am-8:14 pm

2 stops9h 39m

$364

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 18 results
1
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Compare providers for flights from Huntsville 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 Huntsville to Seattle in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 Huntsville-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Huntsville-Seattle flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Huntsville-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Huntsville-Seattle flights, Cheapflights users trust eDreams the most. eDreams 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 Huntsville-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 Huntsville to Seattle

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

How far ahead should I book a flight from Huntsville to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Huntsville to Seattle. Price data was last updated on December 26, 2025.

The price you pay for your flight from Huntsville to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Huntsville to Seattle?

Currently, April is the cheapest month in which you can book a flight from Huntsville to Seattle (average of $128). Flying from Huntsville to Seattle in May is currently the most expensive (average of $239). 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 HSV to SEA?

Find hourly flight availability from Huntsville 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 December 28, 2025.

A simple way to save on the total cost of your ticket is to fly from Huntsville to Seattle at noon. If you’re flexible enough to do this you can expect to save up to 3% on your trip compared to booking 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 December 28, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Huntsville to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Huntsville 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 Huntsville to Seattle?

    There are many flights that can get you from Huntsville to Seattle in 8h 59m. Fly via American Airlines, United Airlines, or Delta to get the fastest option. There are 2027 mi between Huntsville and Seattle. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Huntsville to Seattle round-trip?

    Cheapflights users have booked flights from Huntsville to Seattle round-trip from $229. Other airlines that can offer you cheap pricing are American Airlines, from $308, and United Airlines, from $308. Delta is priced at 55% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Huntsville to Seattle one-way?

    The cheapest airlines for a one-way flight from Huntsville to Seattle are American Airlines ($139), Delta ($159), and United Airlines ($173).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Huntsville 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 Huntsville to Seattle?

    Currently, April is the cheapest month in which you can book a flight from Huntsville to Seattle (average of $128). Flying from Huntsville to Seattle in May is currently the most expensive (average of $239). 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
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Lakewood
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Kirkland
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Tukwila
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Top 3 airlines flying from Huntsville to Seattle

Discover the top 3 airlines that operate flights from Huntsville 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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$488FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$308Average$458FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$309Average$494FlexibilityNo cancel feeOn-time71%

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