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$229+ 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
HSV — SEA
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheapflights Tip: The best prices from Huntsville to Seattle/Tacoma Intl are usually found in January or February, booked 71 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap 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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$309
(United Airlines)

One-way from

$229
(United Airlines)

Popular in

November

Cheapest in

January

Average price

$764
Provider with most accurate pricing for Huntsville-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Huntsville-Seattle/Tacoma Intl flights.
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From Huntsville to Seattle/Tacoma Intl
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One-way flight from Huntsville to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 13% potential increase in price ($76 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 13, 2025.

This United Airlines deal was found by Cheapflights users on 11/12. 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 12/46:30 amHSV - SEA
1 stop8h 12mUnited Airlines
Mon 12/811:59 pmSEA - HSV
1 stop10h 00mUnited Airlines
Deal found 11/12$309
This United Airlines deal was found by Cheapflights users on 11/13. 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 12/116:30 amHSV - SEA
2 stops10h 59mUnited Airlines
Sun 12/145:00 amSEA - HSV
1 stop6h 54mUnited Airlines
Deal found 11/13$330
This American Airlines deal was found by Cheapflights users on 11/12. 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.
Tue 12/27:27 amHSV - SEA
1 stop8h 27mAmerican Airlines
Tue 12/166:15 amSEA - HSV
1 stop9h 21mAmerican Airlines
Deal found 11/12$349
This United Airlines deal was found by Cheapflights users on 11/13. 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.
Fri 12/122:25 pmHSV - SEA
1 stop10h 03mUnited Airlines
Mon 12/159:05 amSEA - HSV
2 stops10h 04mUnited Airlines
Deal found 11/13$357
This American Airlines deal was found by Cheapflights users on 11/13. 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.
Fri 12/124:46 pmHSV - SEA
1 stop8h 52mAmerican Airlines
Sun 12/1412:38 amSEA - HSV
1 stop9h 13mAmerican Airlines
Deal found 11/13$386
This United Airlines deal was found by Cheapflights users on 11/12. 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.
Tue 12/22:45 pmHSV - SEA
1 stop10h 02mUnited Airlines
Tue 12/1610:40 amSEA - HSV
2 stops10h 35mUnited Airlines
Deal found 11/12$426
This American Airlines deal was found by Cheapflights users on 11/12. 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.
Thu 11/275:15 amHSV - SEA
1 stop9h 31mAmerican Airlines
Mon 12/111:59 pmSEA - HSV
1 stop6h 49mAmerican Airlines
Deal found 11/12$439
This Delta deal was found by Cheapflights users on 11/13. 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.
Thu 11/206:22 pmHSV - SEA
1 stop7h 37mDelta
Mon 11/242:02 pmSEA - HSV
1 stop6h 47mDelta
Deal found 11/13$461
This American Airlines deal was found by Cheapflights users on 11/13. 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.
Sat 11/221:29 pmHSV - SEA
1 stop9h 47mAmerican Airlines
Sat 11/2212:59 amSEA - HSV
1 stop7h 34mAmerican Airlines
Deal found 11/13$483

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 November 13, 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 12/4

10:59 am-7:12 pm

1 stop10h 13m

Seattle/Tacoma Intl

Sun 12/7

12:38 am-11:51 am

1 stop9h 13m

$309

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Sat 5/2

11:31 am-7:12 pm

1 stop9h 41m

Seattle/Tacoma Intl

Sat 5/9

8:00 am-6:47 pm

1 stop8h 47m

$309

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Thu 12/11

10:59 am-7:12 pm

1 stop10h 13m

Seattle/Tacoma Intl

Sat 12/13

12:38 am-11:51 am

1 stop9h 13m

$309

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Thu 12/4

6:30 am-12:42 pm

1 stop8h 12m

Seattle/Tacoma Intl

Mon 12/8

11:59 pm-11:59 am

1 stop10h 00m

$309

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Fri 12/12

6:32 am-1:55 pm

1 stop9h 23m

Seattle/Tacoma Intl

Mon 12/15

2:46 pm-11:56 pm

1 stop7h 10m

$309

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Thu 12/11

6:30 am-3:29 pm

2 stops10h 59m

Seattle/Tacoma Intl

Sun 12/14

5:00 am-1:54 pm

1 stop6h 54m

$330

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Tue 12/2

7:27 am-1:54 pm

1 stop8h 27m

Seattle/Tacoma Intl

Tue 12/16

6:15 am-5:36 pm

1 stop9h 21m

$349

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Sat 2/28

2:55 pm-10:07 am

1 stop21h 12m

Seattle/Tacoma Intl

Tue 3/3

10:59 pm-9:28 am

1 stop8h 29m

$378

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Mon 12/15

3:41 pm-9:46 pm

1 stop8h 05m

$229

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Mon 12/15

11:04 am-4:54 pm

3 stops55h 50m

$264

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Showing 1-10 of 13 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 November.
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 November 7, 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 $124). Flying from Huntsville to Seattle in May is currently the most expensive (average of $237). 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 November 13, 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.

How much does it cost to fly round-trip from Huntsville to Seattle?

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 November 13, 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.
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

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.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

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.
United Airlines
7.4
Good
9,017 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

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.
American Airlines
7.2
Good
11,051 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

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 9h 41m. Fly via American Airlines or United Airlines 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 $268. Other airlines that can offer you cheap pricing are American Airlines, from $308, and United Airlines, from $308. Delta is priced at 47% lower than the current average price of a flight leaving 3 months from now.

  • 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 $124). Flying from Huntsville to Seattle in May is currently the most expensive (average of $237). 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
SeaTac
Tacoma
Tukwila
Lakewood
Olympia
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Kirkland
Lacey
Kent
Cle Elum
Marysville
Puyallup
Federal Way
Fife
Issaquah
Aberdeen

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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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$578FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$308Average$458FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$308Average$488FlexibilityNo cancel feeOn-time71%

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