Seattle

$75+ Cheap flights from San Antonio to Seattle (SAT - 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SEA
Nov 5 — Nov 121
1 adult
Tue 11/5
Tue 11/12
We work with more than 300 partners to bring you better travel deals

...and more

Find cheap flights from San Antonio to Seattle with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from San Antonio to Seattle/Tacoma Intl are usually found in January or February, booked 57 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from San Antonio to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) 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 October 31, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

June

Cheapest in

January

Round-trip from

$148
(Frontier)

One-way from

$75
(CheapOair)
Provider with most accurate pricing for San Antonio-Seattle/Tacoma Intl flight deals.
Provider most trusted by Cheapflights users for San Antonio-Seattle/Tacoma Intl flights.
High demand for flights, 22% potential price rise
Best time to find cheap flights, 21% potential price drop
From San Antonio to Seattle/Tacoma Intl
One-way flight from San Antonio to Seattle/Tacoma Intl

Find flight deals from San Antonio to Seattle

Cheapest flights from San Antonio to Seattle
Explore the most affordable flight options available from San Antonio to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This FareScan deal was found by Cheapflights users on 10/31. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/265:54 amSAT - SEA
2 stops21h 03mSpirit Airlines
Tue 12/39:35 pmSEA - SAT
2 stops34h 34mSpirit Airlines
Deal found 10/31$177
This Mytrip deal was found by Cheapflights users on 10/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/148:38 pmSAT - SEA
1 stop13h 42mFrontier
Wed 11/208:18 amSEA - SAT
1 stop28h 10mFrontier
Deal found 10/31$179
This FlightHub deal was found by Cheapflights users on 10/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/118:00 amSAT - SEA
1 stop18h 10mMultiple Airlines
Fri 12/139:57 amSEA - SAT
1 stop7h 33mMultiple Airlines
Deal found 10/30$180
This Delta deal was found by Cheapflights users on 10/31. 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.
Fri 12/66:15 pmSAT - SEA
1 stop8h 08mDelta
Wed 12/115:30 amSEA - SAT
1 stop7h 53mDelta
Deal found 10/31$206
This American Airlines deal was found by Cheapflights users on 10/30. 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 11/277:34 pmSAT - SEA
1 stop7h 19mAmerican Airlines
Sat 12/710:32 amSEA - SAT
1 stop6h 04mAmerican Airlines
Deal found 10/30$212
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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.
Wed 12/117:00 amSAT - SEA
Nonstop4h 41mAlaska Airlines
Sun 12/1511:31 pmSEA - SAT
Nonstop3h 59mAlaska Airlines
Deal found 10/30$237
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/277:18 amSAT - SEA
2 stops15h 02mUnited Airlines
Wed 12/41:53 pmSEA - SAT
1 stop7h 17mUnited Airlines
Deal found 10/30$264
This Southwest deal was found by Cheapflights users on 10/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/122:05 pmSAT - SEA
1 stop10h 50mSouthwest
Sun 12/157:40 amSEA - SAT
2 stops10h 25mSouthwest
Deal found 10/30$266

Find flights from San Antonio to Seattle within your budget

Customize your flight search to find flights from San Antonio 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 2,570,725 searches. Data last updated October 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Tue 1/28

5:20 am-2:20 pm

1 stop11h 00m

$98

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Tue 1/28

3:03 pm-5:40 pm

Nonstop4h 37m

$109

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Tue 1/28

5:30 am-2:00 pm

2 stops10h 30m

$113

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Tue 11/26

5:45 pm-12:53 am

1 stop9h 08m

$115

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Tue 11/26

5:54 am-12:57 am

2 stops21h 03m

$118

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Sun 1/5

3:31 pm-1:10 pm

1 stop23h 39m

$156

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Tue 11/5

1:50 pm-8:50 pm

2 stops9h 00m

$216

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Sun 12/1

10:25 am-7:42 am

2 stops23h 17m

$336

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Sat 11/30

10:25 am-7:57 pm

3 stops35h 32m

$436

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Tue 11/26

5:54 am-12:57 am

2 stops21h 03m

Seattle/Tacoma Intl

Tue 12/3

9:35 pm-10:09 am

2 stops34h 34m

$177

Flights are sorted by cheapest first

Deals found on 10/30

Showing 1-10 of 17 results
1
2

Compare providers for flights from San Antonio 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 San Antonio to Seattle in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
PricelinePrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 starCancellation PolicyAirline Policy
CheapOairPrice Accuracy2 starsTrust Score*3 starsCancellation PolicyAirline Policy
Kiwi.comPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyNo Information
CheapfaremartPrice Accuracy-Trust Score*1 starCancellation PolicyAirline Policy
Justfly.comPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
Justfly.comPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy

*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 San Antonio-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-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 San Antonio-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 San Antonio to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from San Antonio 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.

Travel insights for flights from San Antonio to Seattle

Get recent, data-driven insights about flights from San Antonio to Seattle including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from San Antonio to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Seattle. Price data was last updated on October 25, 2024.

The best time to book flights from San Antonio to Seattle is 57 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from San Antonio to Seattle?

Currently, January is the cheapest month in which you can book a flight from San Antonio to Seattle (average of $238). Flying from San Antonio 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 SAT to SEA?

Find hourly flight availability from San Antonio 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 October 31, 2024.

It’s optimal to fly from San Antonio to Seattle in the evening. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from San Antonio to Seattle?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to Seattle. Price data was last updated on October 27, 2024.

Travelers seeking maximum savings on their San Antonio to Seattle flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday mornings 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 October 31, 2024.
Peruse reviews from past customers who have flown with Frontier, Delta and Alaska Airlines from San Antonio 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.
8.1
Very good
5,116 reviews

Boarding

8.3

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

8.1
Very good
5,116 reviews
8.1
Very good
5,116 reviews

Boarding

8.3

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

8.0
Very good
9,420 reviews
8.1
Very good
5,116 reviews

Boarding

8.3

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

8.0
Very good
8,835 reviews
8.1
Very good
5,116 reviews

Boarding

8.3

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

7.4
Good
9,240 reviews
8.1
Very good
5,116 reviews

Boarding

8.3

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

7.2
Good
10,000 reviews
8.1
Very good
5,116 reviews

Boarding

8.3

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports do I use to fly from San Antonio to Seattle?

    If you wish to fly to Seattle from San Antonio, then you need to book flights from San Antonio to Seattle/Tacoma Intl. There is 1 flight from San Antonio (SAT) to Seattle/Tacoma Intl (SEA) per day to choose from. Flights to Seattle from San Antonio are available from 6 different airlines, which means you should have some options if you want to compare airfare deals. 4h 30m is how long a nonstop flight from San Antonio to Seattle/Tacoma Intl typically takes.

  • Can I find flights from San Antonio to Seattle for under $200 on Cheapflights?

    Yes, there are multiple flights from San Antonio to Seattle for under $200. The cheapest flight booked recently is on Frontier for just $148, but on average you can expect to pay $211.

  • Are there nonstop flights from San Antonio to Seattle for under $300 on Cheapflights?

    Cheapflights has at least 1 direct flight from San Antonio to Seattle under $300. A good price for a nonstop flight from San Antonio to Seattle is less than $237.

  • Are there last-minute flights available from San Antonio to Seattle for under $300?

    There are currently 8+ open flights from San Antonio to Seattle within the next 7 days for less than $300.

  • What days are nonstop flights available from San Antonio to Seattle?

    Nonstop flights can be found on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

  • How popular is this San Antonio to Seattle flight route?

  • How many flights depart from San Antonio to Seattle on average per day?

    On average 9 flights depart from San Antonio to Seattle per day.
    Morning (6am - Noon) - 44% of flight departures
    Evening (6pm - Midnight) - 56% of flight departures

  • How long is the flight from San Antonio to Seattle?

    There are many flights that can get you from San Antonio to Seattle in 8h 46m. Fly via Frontier, Spirit Airlines, or Delta to get the fastest option. Airlines will cover a distance of 1783 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from San Antonio to Seattle round-trip?

    According to our current data, Frontier ($148), Spirit Airlines ($161), and Delta ($206) offers the cheapest pricing from San Antonio to Seattle. You may be able to fly from San Antonio to Seattle for 54% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from San Antonio to Seattle one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $75. However, be on the lookout for offers from Spirit Airlines and Delta, as they are both options that can get you from San Antonio to Seattle for a low price.

  • What are the most reliable airlines from San Antonio to Seattle?

    The top 3 most reliable airlines when flying from San Antonio to Seattle are Hawaiian Airlines (100%), Qatar Airways (84%) and Condor (83%).

  • What are the cheapest flights from San Antonio to Seattle?

    While on average a flight from San Antonio to Seattle is generally $839, our data shows the cheapest flight currently is $162. When looking at the most popular route, (San Antonio - Seattle/Tacoma Intl), you can expect to pay $173 for that flight.

  • What does SAT to SEA mean?

    SAT and SEA are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SAT to SEA refers to a flight route from San Antonio Airport to Seattle/Tacoma Intl Airport.

  • Where are the most common layover locations when flying from San Antonio to Seattle?

  • What are some popular things to do or see while on a layover in Dallas?

    American Airlines Center, Dos Equis Pavilion, and Majestic Theatre are currently the most popular points of interest in Dallas at the moment. American Airlines Center, Dos Equis Pavilion and Majestic Theatre are located about 15.0 mi, 18.3 mi, and 16.1 mi, respectively from Dallas/Fort Worth if you are interested in checking them out. Travelers can book a car rental at Dallas/Fort Worth for about $62 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for San Antonio to Seattle flights?

  • Can I find deals for flights from San Antonio to Seattle that include extra baggage allowance?

    The amount of baggage you can bring on your San Antonio to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Antonio to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Antonio to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from San Antonio to Seattle that include hotel bookings?

    Yes. In addition to deals on San Antonio to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Seattle.

  • Can I find deals for business class flights from San Antonio to Seattle?

    Yes. Cheapflights offers flight deals from San Antonio 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.

  • Can I find deals for flights from San Antonio to Seattle that allow pets onboard?

    Many airlines flying from San Antonio to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Antonio to Seattle?

    Yes, you can often find last-minute deals on San Antonio to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Antonio to Seattle flight deals updated?

    The San Antonio to Seattle flight deals you see on this page were last updated on 10/31.

  • What is the cheapest month to book a flight from San Antonio to Seattle?

    Currently, January is the cheapest month in which you can book a flight from San Antonio to Seattle (average of $238). Flying from San Antonio 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Antonio to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from San Antonio to Seattle

Discover the top 6 airlines that operate flights from San Antonio 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 2,570,725 searches. Data last updated October 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$127Average$202FlexibilityNo cancel feeOn-time65%
FrontierCheapest$129Average$189FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$156Average$292FlexibilityNo cancel feeOn-time71%
DeltaCheapest$190Average$286FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$208Average$403FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$215Average$337FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.