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$190+ 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
HSV — SEA
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
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 53 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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$279
(Delta)

One-way from

$190
(American Airlines)

Popular in

March

Cheapest in

January

Average price

$598
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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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 26, 2025.

This Delta deal was found by Cheapflights users on 3/25. 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 4/171:45 pmHSV - SEA
1 stop10h 35mDelta
Sun 4/209:25 amSEA - HSV
1 stop7h 18mDelta
Deal found 3/25$279
This American Airlines deal was found by Cheapflights users on 3/24. 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 9/32:45 pmHSV - SEA
1 stop10h 05mAmerican Airlines
Fri 9/1211:59 pmSEA - HSV
1 stop7h 33mAmerican Airlines
Deal found 3/24$329
This United deal was found by Cheapflights users on 3/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/33:34 pmHSV - SEA
2 stops11h 25mUnited Airlines
Fri 9/1210:58 pmSEA - HSV
1 stop9h 12mUnited Airlines
Deal found 3/25$384
This Alaska Airlines deal was found by Cheapflights users on 3/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1010:29 amHSV - SEA
1 stop9h 20mAlaska Airlines
Mon 7/219:40 pmSEA - HSV
2 stops21h 58mAlaska Airlines
Deal found 3/25$552

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 March 26, 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 4/17

1:45 pm-10:20 pm

1 stop10h 35m

Seattle/Tacoma Intl

Sun 4/20

9:25 am-6:43 pm

1 stop7h 18m

$279

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Wed 9/3

2:45 pm-10:50 pm

1 stop10h 05m

Seattle/Tacoma Intl

Fri 9/12

11:59 pm-9:32 am

1 stop7h 33m

$329

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Wed 9/3

3:34 pm-12:59 am

2 stops11h 25m

Seattle/Tacoma Intl

Fri 9/12

10:58 pm-10:10 am

1 stop9h 12m

$384

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Thu 7/10

10:29 am-5:49 pm

1 stop9h 20m

Seattle/Tacoma Intl

Mon 7/21

9:40 pm-9:38 pm

2 stops21h 58m

$552

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Thu 6/5

5:34 pm-10:56 pm

1 stop7h 22m

$190

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Fri 4/11

11:05 am-9:43 pm

2 stops12h 38m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 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 March 21, 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 53 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 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 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 March 26, 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.

What is the cheapest day to fly from Huntsville to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Huntsville to Seattle. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Huntsville to Seattle flight should consider departing on Friday at noon when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 March 26, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Huntsville to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,789 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,789 reviews
Alaska Airlines
8.0
Very good
9,789 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,891 reviews
Alaska Airlines
8.0
Very good
9,789 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,608 reviews
Alaska Airlines
8.0
Very good
9,789 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,789 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 $279. Other airlines that can offer you cheap pricing are American Airlines, from $329, and United Airlines, from $384. Delta is priced at 45% 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, 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 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 Huntsville?

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

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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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$328Average$517FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$354Average$544FlexibilityNo cancel feeOn-time71%
DeltaCheapest$359Average$571FlexibilityNo cancel feeOn-timeN/A
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