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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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
HSV — SEA
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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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 February 11, 2026.

This American Airlines deal was found by Cheapflights users on 2/11. 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 4/97:19 pm
HSV
-
SEA
1 stop7h 25m
American Airlines
Mon 4/1311:55 pm
SEA
-
HSV
1 stop7h 19m
American Airlines
Deal found 2/11$329
This United Airlines deal was found by Cheapflights users on 2/9. 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 5/54:00 pm
HSV
-
SEA
1 stop8h 52m
United Airlines
Tue 5/1210:52 am
SEA
-
HSV
2 stops10h 27m
United Airlines
Deal found 2/9$334
This Delta deal was found by Cheapflights users on 2/9. 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 5/74:08 pm
HSV
-
SEA
1 stop9h 51m
Delta
Sat 5/169:35 pm
SEA
-
HSV
1 stop8h 36m
Delta
Deal found 2/9$339
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Wed 5/611:10 am
HSV
-
SEA
2 stops10h 38m
United Airlines
Thu 5/1411:59 pm
SEA
-
HSV
1 stop9h 47m
United Airlines
Deal found 2/11$358
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 5/277:37 pm
HSV
-
SEA
1 stop7h 22m
American Airlines
Sat 5/3011:58 pm
SEA
-
HSV
1 stop8h 12m
American Airlines
Deal found 2/10$359
This United Airlines deal was found by Cheapflights users on 2/9. 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 5/286:21 pm
HSV
-
SEA
1 stop7h 38m
United Airlines
Fri 6/511:52 pm
SEA
-
HSV
1 stop10h 15m
United Airlines
Deal found 2/9$380
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:41 am
HSV
-
SEA
2 stops25h 46m
Multiple Airlines
Fri 5/89:35 pm
SEA
-
HSV
1 stop17h 46m
Multiple Airlines
Deal found 2/10$400
This Delta deal was found by Cheapflights users on 2/8. 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 7/412:10 pm
HSV
-
SEA
1 stop10h 32m
Delta
Mon 7/1310:35 pm
SEA
-
HSV
1 stop7h 34m
Delta
Deal found 2/8$404
This American Airlines deal was found by Cheapflights users on 2/9. 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 3/132:15 pm
HSV
-
SEA
1 stop12h 09m
American Airlines
Sun 3/1512:13 am
SEA
-
HSV
1 stop11h 32m
American Airlines
Deal found 2/9$415
This United Airlines deal was found by Cheapflights users on 2/10. 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 5/72:27 pm
HSV
-
SEA
1 stop10h 15m
United Airlines
Sat 5/1611:14 pm
SEA
-
HSV
1 stop9h 04m
United Airlines
Deal found 2/10$423
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Wed 7/81:02 pm
HSV
-
SEA
1 stop8h 04m
United Airlines
Wed 7/155:00 am
SEA
-
HSV
1 stop8h 30m
United Airlines
Deal found 2/11$429

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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(American Airlines)

One-way from

$229
(American Airlines)

Popular in

January

Cheapest in

August

Average price

$473
Provider with most accurate pricing for Huntsville-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Huntsville-Seattle/Tacoma Intl flights.
Search Deals
From Huntsville to Seattle/Tacoma Intl
Search Deals
One-way flight from Huntsville to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 11, 2026.
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

Mon 4/6

5:00 pm-11:09 pm

1 stop8h 09m

Seattle/Tacoma Intl

Sun 4/12

11:28 pm-10:48 am

1 stop9h 20m

$329

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Sat 5/30

6:21 pm-11:59 pm

1 stop7h 38m

Seattle/Tacoma Intl

Wed 6/3

7:00 am-5:46 pm

1 stop8h 46m

$329

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Wed 4/15

6:17 am-2:27 pm

1 stop10h 10m

Seattle/Tacoma Intl

Sat 4/18

11:55 pm-9:14 am

1 stop7h 19m

$329

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Wed 3/18

5:30 am-12:51 pm

1 stop9h 21m

Seattle/Tacoma Intl

Wed 3/25

5:30 am-4:30 pm

1 stop9h 00m

$329

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Thu 4/9

7:19 pm-12:44 am

1 stop7h 25m

Seattle/Tacoma Intl

Sun 4/19

11:28 pm-10:48 am

1 stop9h 20m

$329

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Wed 5/27

7:37 pm-12:59 am

1 stop7h 22m

Seattle/Tacoma Intl

Sat 5/30

11:58 pm-10:10 am

1 stop8h 12m

$329

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Thu 5/7

4:08 pm-11:59 pm

1 stop9h 51m

Seattle/Tacoma Intl

Sat 5/16

9:35 pm-8:11 am

1 stop8h 36m

$339

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Wed 5/6

11:10 am-7:48 pm

2 stops10h 38m

Seattle/Tacoma Intl

Thu 5/14

11:59 pm-11:46 am

1 stop9h 47m

$358

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Thu 5/28

6:21 pm-11:59 pm

1 stop7h 38m

Seattle/Tacoma Intl

Fri 6/5

11:52 pm-12:07 pm

1 stop10h 15m

$380

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Mon 5/4

9:41 am-9:27 am

2 stops25h 46m

Seattle/Tacoma Intl

Fri 5/8

9:35 pm-5:21 pm

1 stop17h 46m

$400

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Showing 1-10 of 16 results
1
2

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Huntsville-Seattle flight deals on Cheapflights vs. FlightHub >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 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 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 February 6, 2026.

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 49 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 $131). Flying from Huntsville to Seattle in May is currently the most expensive (average of $228). 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.

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 February 11, 2026.
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
8,179 reviews

Overall

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Crew

8.5

Comfort

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.
Delta
7.9
Good
8,179 reviews
Delta
7.9
Good
8,179 reviews

Overall

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Crew

8.5

Comfort

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.
United Airlines
7.4
Good
9,276 reviews
Delta
7.9
Good
8,179 reviews

Overall

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Crew

8.5

Comfort

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.
American Airlines
7.2
Good
11,267 reviews
Delta
7.9
Good
8,179 reviews

Overall

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Crew

8.5

Comfort

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 7h 25m. 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 $334. Delta is priced at 59% 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 $131). Flying from Huntsville to Seattle in May is currently the most expensive (average of $228). 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
Lynnwood
Edmonds
Lacey
Kent
Renton
Puyallup
Kirkland
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis

Browse thousands of different options on Cheapflights for your next trip

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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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$229Average$493FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$308Average$512FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$334Average$468FlexibilityNo cancel feeOn-time69%

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