What is the cheapest airline that flies from Huntsville to Seattle/Tacoma Intl?

United Airlines and American Airlines are the most popular carriers operating from Huntsville to Seattle/Tacoma Intl

What airlines fly to Seattle?

Delta, Alaska Airlines and American Airlines are the top three most popular airlines that fly to Seattle from Huntsville according to our data. Delta is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 8 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Huntsville Airport to Seattle/Tacoma Intl Airport?

Prices for flights from Huntsville Airport to Seattle/Tacoma Intl Airport refresh daily.

How many operators does momondo search for flights from Huntsville Airport to Seattle/Tacoma Intl Airport?

As of February 2026, there are 3 operators available to choose from for flights from Huntsville Airport to Seattle/Tacoma Intl Airport.

How old do you have to be to fly from Huntsville Airport to Seattle/Tacoma Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Huntsville Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$229 Cheap Flights from Huntsville to Seattle in 2026

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Find the cheapest flights from Huntsville to Seattle

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:50 pm - 9:16 pm

HSV

SEA

10h 26m

1 stop

11:59 pm - 8:55 am

SEA

HSV

6h 56m

1 stop

$329American Airlines

Wed, Mar 11 - Wed, Mar 18

12:50 pm - 10:45 pm

HSV

SEA

11h 55m

2 stops

6:45 am - 4:51 pm

SEA

HSV

8h 06m

1 stop

$334United Airlines

Wed, Mar 18 - Wed, Mar 25

7:32 pm - 12:57 am

HSV

SEA

7h 25m

1 stop

11:58 pm - 10:04 am

SEA

HSV

8h 06m

1 stop

$354American Airlines

Wed, May 27 - Sat, May 30

7:11 pm - 12:55 am

HSV

SEA

7h 44m

1 stop

1:37 pm - 10:50 pm

SEA

HSV

7h 13m

1 stop

$379American Airlines

Sun, Mar 1 - Sun, Mar 8

4:15 pm - 11:00 pm

HSV

SEA

8h 45m

1 stop

7:00 am - 6:38 pm

SEA

HSV

9h 38m

1 stop

$389United Airlines

Tue, Feb 17 - Sat, Feb 21

2:30 pm - 10:56 pm

HSV

SEA

10h 26m

2 stops

7:00 am - 6:37 pm

SEA

HSV

9h 37m

1 stop

$392United Airlines

Wed, Apr 15 - Sun, Apr 19

12:32 pm - 10:43 pm

HSV

SEA

12h 11m

2 stops

12:55 pm - 9:11 pm

SEA

HSV

6h 16m

1 stop

$394United Airlines

Tue, Feb 17 - Sat, Feb 21

11:40 am - 11:39 pm

HSV

SEA

13h 59m

1 stop

11:26 pm - 10:06 am

SEA

HSV

8h 40m

1 stop

$411American Airlines

Thu, May 7 - Sat, May 16

2:51 pm - 10:59 pm

HSV

SEA

10h 08m

2 stops

5:00 am - 4:51 pm

SEA

HSV

9h 51m

2 stops

$421United Airlines

Wed, Mar 18 - Wed, Mar 25

8:00 am - 7:28 pm

HSV

SEA

13h 28m

2 stops

11:59 pm - 12:11 pm

SEA

HSV

10h 12m

1 stop

$434United Airlines

Wed, Mar 11 - Wed, Mar 18

American Airlines flights from Huntsville to Seattle

Our best American Airlines deals on Huntsville to Seattle flight tickets

American Airlines

Apr 15

HSV12:04 pmHuntsville

9h 32m

1 stop

SEA7:36 pmSeattle/Tacoma Intl

Apr 18

SEA11:55 pmSeattle/Tacoma Intl

7h 19m

1 stop

HSV9:14 amHuntsville

$329

American Airlines

May 27

HSV7:32 pmHuntsville

7h 25m

1 stop

SEA12:57 amSeattle/Tacoma Intl

May 30

SEA11:58 pmSeattle/Tacoma Intl

8h 06m

1 stop

HSV10:04 amHuntsville

$354

American Airlines

Mar 1

HSV7:11 pmHuntsville

7h 44m

1 stop

SEA12:55 amSeattle/Tacoma Intl

Mar 8

SEA1:37 pmSeattle/Tacoma Intl

7h 13m

1 stop

HSV10:50 pmHuntsville

$379

Alaska Airlines flights from Huntsville to Seattle

Our best Alaska Airlines deals on Huntsville to Seattle flight tickets

Alaska Airlines

May 7

HSV11:23 amHuntsville

13h 30m

2 stops

SEA10:53 pmSeattle/Tacoma Intl

May 15

SEA12:29 amSeattle/Tacoma Intl

8h 17m

1 stop

HSV10:46 amHuntsville

$459

Alaska Airlines

May 7

HSV11:23 amHuntsville

14h 27m

2 stops

SEA11:50 pmSeattle/Tacoma Intl

May 16

SEA7:00 amSeattle/Tacoma Intl

13h 59m

2 stops

HSV10:59 pmHuntsville

$465

Alaska Airlines

May 27

HSV10:34 amHuntsville

15h 20m

2 stops

SEA11:54 pmSeattle/Tacoma Intl

May 29

SEA12:29 amSeattle/Tacoma Intl

7h 35m

1 stop

HSV10:04 amHuntsville

$503

Fly from

Fly to

Route

Depart

Return

Price

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Wed 3/11

12:50 pm-9:16 pm

1 stop10h 26m

Seattle/Tacoma Intl

Wed 3/18

11:59 pm-8:55 am

1 stop6h 56m

$329

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Wed 3/18

12:50 pm-10:45 pm

2 stops11h 55m

Seattle/Tacoma Intl

Wed 3/25

6:45 am-4:51 pm

1 stop8h 06m

$334

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Wed 5/27

7:32 pm-12:57 am

1 stop7h 25m

Seattle/Tacoma Intl

Sat 5/30

11:58 pm-10:04 am

1 stop8h 06m

$354

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Sun 3/1

7:11 pm-12:55 am

1 stop7h 44m

Seattle/Tacoma Intl

Sun 3/8

1:37 pm-10:50 pm

1 stop7h 13m

$379

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Tue 2/17

4:15 pm-11:00 pm

1 stop8h 45m

Seattle/Tacoma Intl

Sat 2/21

7:00 am-6:38 pm

1 stop9h 38m

$389

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Wed 4/15

2:30 pm-10:56 pm

2 stops10h 26m

Seattle/Tacoma Intl

Sun 4/19

7:00 am-6:37 pm

1 stop9h 37m

$392

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Tue 2/17

12:32 pm-10:43 pm

2 stops12h 11m

Seattle/Tacoma Intl

Sat 2/21

12:55 pm-9:11 pm

1 stop6h 16m

$394

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Thu 5/7

11:40 am-11:39 pm

1 stop13h 59m

Seattle/Tacoma Intl

Sat 5/16

11:26 pm-10:06 am

1 stop8h 40m

$411

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Wed 3/18

2:51 pm-10:59 pm

2 stops10h 08m

Seattle/Tacoma Intl

Wed 3/25

5:00 am-4:51 pm

2 stops9h 51m

$421

HuntsvilleSeattle

HSV - SEA

HSVSEA

Huntsville

Wed 3/11

8:00 am-7:28 pm

2 stops13h 28m

Seattle/Tacoma Intl

Wed 3/18

11:59 pm-12:11 pm

1 stop10h 12m

$434

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Huntsville to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Seattle?

In general, February is the cheapest month to fly from Huntsville to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $376. If you don’t want to visit Seattle in February, then you should wait until April to fly from Huntsville, when ticket prices are also cheap, with an average price of $458.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Huntsville when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $519 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Huntsville for as low as $367 on momondo.

How have Huntsville to Seattle flight prices changed over time?

As of February 2026, prices for Huntsville to Seattle flights are approximately 38% cheaper when compared to flights at the same time last year.

When to book flights from Huntsville to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Huntsville to Seattle according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Huntsville to Seattle (HSV to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Huntsville to Seattle

Fastest flight time	7h 38m
Direct flights	None

The fastest flight from Huntsville to Seattle takes 7h 38m

There are no direct flights from Huntsville to Seattle. There are no popular flight routes from Huntsville to Seattle.

Search flight deals

How far is Huntsville to Seattle/Tacoma Intl by plane?
The distance between Huntsville and Seattle/Tacoma Intl is about 2036.4 mi. Flights usually cover this in 7h 38m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Huntsville Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Huntsville Airport to Seattle/Tacoma Intl Airport refresh daily.
How many operators does momondo search for flights from Huntsville Airport to Seattle/Tacoma Intl Airport?
As of February 2026, there are 3 operators available to choose from for flights from Huntsville Airport to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Huntsville Airport to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Huntsville Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Huntsville to Seattle?
momondo data reveals that the most frequently booked airline on the route from Huntsville to Seattle is American Airlines, representing 66% of all bookings. The subsequent popular airlines are United Airlines at 23% and Delta at 11%.

Best airlines flying from Huntsville to Seattle

Compare and see reviews for airlines that fly from Huntsville to Seattle with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $229	Free Cancellation	Rating 7.9 8,132 reviews	Search Delta flights
American Airlines	PriceFrom $308	Free Cancellation	Rating 7.2 11,212 reviews	Search American Airlines flights
United Airlines	PriceFrom $334	Free Cancellation	Rating 7.4 9,229 reviews	Search United Airlines flights

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SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Redmond

Puyallup

Cle Elum

Tukwila

Lakewood

Federal Way

Westport

Kirkland

Centralia

Fife

Tumwater

Why use momondo?

Why should I use momondo to find a flight deal from Huntsville to Seattle?

It is quick and easy to find Huntsville to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

Can I find flights from Huntsville to Seattle with flexible booking policies on momondo?

Yes. All flights to Seattle from Huntsville on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Huntsville to Seattle?

momondo provides multiple filters to help you find the best flight to Seattle from Huntsville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Huntsville to Seattle right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Huntsville to Seattle flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.