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$209+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
HSV — SEA
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
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 agosto 14, 2025.

Round-trip from

$308
(American Airlines)

One-way from

$209
(American Airlines)

Popular in

May

Cheapest in

January

Average price

$487
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. 5% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in August 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 agosto 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/12. 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.
jue. 9/43:30 pmHSV - SEA
1 stop9h 29mUnited Airlines
mar. 9/97:00 amSEA - HSV
1 stop8h 28mUnited Airlines
Deal found 8/12$309
This American Airlines deal was found by Cheapflights users on 8/13. 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.
vie. 9/511:31 amHSV - SEA
1 stop8h 57mAmerican Airlines
mié. 9/105:26 amSEA - HSV
1 stop7h 00mAmerican Airlines
Deal found 8/13$310
This United Airlines deal was found by Cheapflights users on 8/12. 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.
lun. 9/81:25 pmHSV - SEA
1 stop10h 55mUnited Airlines
lun. 9/1510:55 pmSEA - HSV
1 stop9h 02mUnited Airlines
Deal found 8/12$334
This American Airlines deal was found by Cheapflights users on 8/14. 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.
mié. 10/224:04 pmHSV - SEA
1 stop8h 14mAmerican Airlines
sáb. 10/2512:34 amSEA - HSV
1 stop8h 10mAmerican Airlines
Deal found 8/14$339
This United Airlines deal was found by Cheapflights users on 8/11. 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.
vie. 9/191:25 pmHSV - SEA
1 stop10h 55mUnited Airlines
dom. 9/217:00 amSEA - HSV
1 stop8h 28mUnited Airlines
Deal found 8/11$360
This United Airlines deal was found by Cheapflights users on 8/13. 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.
dom. 8/316:40 amHSV - SEA
2 stops10h 39mUnited Airlines
lun. 9/85:02 amSEA - HSV
1 stop6h 56mUnited Airlines
Deal found 8/13$362
This American Airlines deal was found by Cheapflights users on 8/12. 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.
vie. 10/104:59 pmHSV - SEA
1 stop7h 57mAmerican Airlines
dom. 10/1212:34 amSEA - HSV
1 stop8h 10mAmerican Airlines
Deal found 8/12$369
This American Airlines deal was found by Cheapflights users on 8/13. 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.
mié. 9/1710:59 amHSV - SEA
1 stop8h 30mAmerican Airlines
sáb. 9/2011:38 pmSEA - HSV
1 stop8h 44mAmerican Airlines
Deal found 8/13$371
This American Airlines deal was found by Cheapflights users on 8/12. 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.
mié. 9/33:11 pmHSV - SEA
1 stop9h 18mAmerican Airlines
vie. 9/1211:38 pmSEA - HSV
1 stop7h 45mAmerican Airlines
Deal found 8/12$374
This Delta deal was found by Cheapflights users on 8/14. 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.
lun. 9/156:25 pmHSV - SEA
1 stop7h 29mDelta
vie. 9/269:45 pmSEA - HSV
1 stop9h 11mDelta
Deal found 8/14$384
This American Airlines deal was found by Cheapflights users on 8/13. 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.
dom. 8/312:53 pmHSV - SEA
1 stop8h 45mAmerican Airlines
lun. 9/811:38 pmSEA - HSV
1 stop7h 45mAmerican Airlines
Deal found 8/13$404

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 agosto 14, 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

lun. 10/6

5:30 pm-10:59 pm

1 stop7h 29m

Seattle/Tacoma Intl

vie. 10/10

12:34 am-10:44 am

1 stop8h 10m

$309

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

mié. 10/22

2:01 pm-10:03 pm

1 stop10h 02m

Seattle/Tacoma Intl

dom. 10/26

9:55 pm-8:04 am

1 stop8h 09m

$309

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

lun. 9/8

7:30 am-3:32 pm

1 stop10h 02m

Seattle/Tacoma Intl

lun. 9/15

10:55 pm-9:57 am

1 stop9h 02m

$309

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

jue. 9/4

1:55 pm-8:09 pm

1 stop8h 14m

Seattle/Tacoma Intl

mar. 9/30

12:19 pm-10:44 pm

1 stop8h 25m

$309

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

vie. 9/5

10:14 am-6:28 pm

1 stop10h 14m

Seattle/Tacoma Intl

mié. 9/10

6:42 am-5:47 pm

1 stop9h 05m

$309

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

vie. 9/5

11:31 am-7:59 pm

1 stop10h 28m

Seattle/Tacoma Intl

jue. 9/25

6:00 am-4:39 pm

1 stop8h 39m

$309

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

mié. 9/10

10:14 am-6:13 pm

1 stop9h 59m

Seattle/Tacoma Intl

mar. 9/16

11:38 pm-10:59 am

1 stop9h 21m

$309

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

dom. 9/28

6:00 am-12:04 pm

1 stop8h 04m

$209

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

sáb. 9/13

11:31 am-6:28 pm

1 stop8h 57m

$209

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

sáb. 9/13

7:30 am-3:53 pm

2 stops10h 23m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 13 results
1
2

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 August 8, 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, January is the cheapest month in which you can book a flight from Huntsville to Seattle (average of $238). Flying from Huntsville to Seattle in June is currently the most expensive (average of $389). 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 agosto 14, 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 4% 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 agosto 14, 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
8.0
Very good
7,980 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 46% 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 ($209), United Airlines ($214), and Delta ($230).

  • 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, January is the cheapest month in which you can book a flight from Huntsville to Seattle (average of $238). Flying from Huntsville to Seattle in June is currently the most expensive (average of $389). 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
Tukwila
Tacoma
Ocean Shores
Lakewood
Lynnwood
Lacey
Leavenworth
Renton
Olympia
Puyallup
Kent
Cle Elum
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline
Federal Way
Shelton

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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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$588FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$308Average$512FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$308Average$502FlexibilityNo cancel feeOn-time71%

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