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Cheap flights from San Francisco to Seattle from ₹ 7,148

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 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SEA
25 Dec — 1 Jan1
1 adult

The best prices from San Francisco to Seattle/Tacoma Intl are usually found in October or January, booked 83 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from San Francisco to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 20 December 2024.

Round-trip from

₹ 12,935

One-way from

₹ 7,148

Popular in

June

Cheapest in

October

Average price

₹ 24,339
United Airlines
  • United Airlines
  • 21/3-25/3
  • Nonstop
  • 4h 36m total
  • San Francisco to Seattle
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Delta
  • Delta
  • 25/4
  • Nonstop
  • 2h 20m total
  • San Francisco to Seattle
Search Deals
High demand for flights, 11% potential price rise
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Best time to find cheap flights, 1% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from San Francisco to Seattle

Cheapest flights from San Francisco to Seattle
Explore the most affordable flight options available from San Francisco to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 December 2024.

Tue 31/1212:48SFO - SEA
1 stop9h 47mAlaska Airlines
Mon 13/108:03SEA - SFO
Nonstop2h 21mAlaska Airlines
Deal found 19/12₹ 20,849
Mon 30/1218:43SFO - SEA
1 stop22h 08mFrontier
Fri 3/120:20SEA - SFO
1 stop10h 54mFrontier
Deal found 20/12₹ 24,679
Thu 26/1216:45SFO - SEA
1 stop7h 39mDelta
Thu 9/117:35SEA - SFO
Nonstop2h 22mDelta
Deal found 19/12₹ 29,955
Sun 22/1214:03SFO - SEA
1 stop8h 27mUnited Airlines
Thu 9/115:25SEA - SFO
Nonstop2h 19mUnited Airlines
Deal found 19/12₹ 32,083
Sat 21/1215:25SFO - SEA
2 stops9h 05mSouthwest
Thu 9/106:00SEA - SFO
2 stops8h 30mSouthwest
Deal found 20/12₹ 38,295

Find flights from San Francisco to Seattle within your budget

Customise your flight search to find flights from San Francisco 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 454,620 searches. Data last updated 20 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Sat 26/4

07:00-09:15

Nonstop2h 15m

Seattle/Tacoma Intl

Sat 26/4

11:35-19:20

2 stops7h 45m

₹ 12,765

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Thu 12/6

06:05-08:20

Nonstop2h 15m

Seattle/Tacoma Intl

Sun 15/6

06:15-08:34

Nonstop2h 19m

₹ 14,212

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Thu 9/1

16:48-19:08

Nonstop2h 20m

Seattle/Tacoma Intl

Sun 12/1

09:20-11:39

Nonstop2h 19m

₹ 15,914

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Wed 29/1

09:00-20:10

2 stops11h 10m

Seattle/Tacoma Intl

Sun 2/2

13:30-23:45

2 stops10h 15m

₹ 19,998

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Mon 30/12

18:43-16:51

1 stop22h 08m

Seattle/Tacoma Intl

Fri 3/1

20:20-07:14

1 stop10h 54m

₹ 24,679

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Fri 25/4

06:05-08:25

Nonstop2h 20m

₹ 7,148

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Tue 21/1

14:07-19:26

1 stop5h 19m

₹ 7,489

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Mon 10/2

09:00-11:20

Nonstop2h 20m

₹ 7,999

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Mon 24/2

17:25-23:55

1 stop6h 30m

₹ 10,637

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Sun 23/2

00:32-16:59

2 stops16h 27m

₹ 33,870

Flights are sorted by cheapest return flights first.

Deals found on 19/12

Best time to book a flight from San Francisco to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from San Francisco with our price prediction graph.
Estimated return 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 Francisco to Seattle

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

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

Use this chart to determine the optimal time to book a return flight from San Francisco to Seattle. Price data was last updated on 13 December 2024.

To ensure you get the cheapest price possible for a flight from San Francisco to Seattle, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from San Francisco to Seattle (average of ₹ 984). Flying from San Francisco to Seattle in August is currently the most expensive (average of ₹ 1,524). 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 SFO to SEA?

Find hourly flight availability from San Francisco 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 20 December 2024.

When flying from San Francisco to Seattle, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 41% versus a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly return from San Francisco to Seattle. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their San Francisco to Seattle flight should consider departing on Thursday at midday when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Francisco to Seattle

Explore weekly flight availability from San Francisco to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 20 December 2024.

The most flights from SFO to SEA are scheduled on a Thursday (95 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (26 on average).

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 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

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 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

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 20 December 2024.
Read reviews from past customers who have flown United Airlines, Alaska Airlines and Delta from San Francisco to Seattle. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very Good
4,821 reviews
Check prices

Crew

8.7

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Boarding

8.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

Southwest
8.1
Very Good
4,821 reviews
Southwest
8.1
Very Good
4,821 reviews
Check prices

Crew

8.7

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Boarding

8.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

Alaska Airlines
8.0
Very Good
9,547 reviews
Southwest
8.1
Very Good
4,821 reviews
Check prices

Crew

8.7

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Boarding

8.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

Delta
8.0
Very Good
8,601 reviews
Southwest
8.1
Very Good
4,821 reviews
Check prices

Crew

8.7

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Boarding

8.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

United Airlines
7.4
Good
9,041 reviews
Southwest
8.1
Very Good
4,821 reviews
Check prices

Crew

8.7

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Boarding

8.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very Good
4,821 reviews
Check prices

Crew

8.7

Entertainment

7.7

Comfort

8.1

Overall

8.1

Food

7.2

Boarding

8.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Francisco 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 Francisco to Seattle?

    If you book a flight from San Francisco to Seattle, you will be flying from San Francisco to Seattle/Tacoma Intl. Flights to Seattle/Tacoma Intl (SEA) from San Francisco (SFO) take 2h 16m for a nonstop flight. There are 42 flights from San Francisco to Seattle per day from 2 airlines.

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

    The San Francisco to Seattle/Tacoma Intl flight path was viewed by 18 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Cheapflights users have booked flights from San Francisco to Seattle return from ₹ 12,935. Other airlines that can offer you cheap pricing are Alaska Airlines, from ₹ 13,190, and Delta, from ₹ 15,063. United Airlines is priced at 38% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as ₹ 7,148 on Delta. Other airlines that offer cheap prices include Alaska Airlines from ₹ 7,489 and United Airlines from ₹ 7,999 one-way.

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

    Before booking your flight to Seattle from San Francisco, have a look at the most reliable airlines to get you to your destination on time: Aeromexico (98%), Iberia (92%), Scandinavian Airlines( 91%).

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

    Looking for the cheapest flight from San Francisco to Seattle? While on average our users pay ₹ 47,332, our data indicates the cheapest price to be ₹ 17,941. The most popular route (San Francisco - Seattle/Tacoma Intl), is priced around ₹ 11,999.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco 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 San Francisco to Seattle?

    Currently, October is the cheapest month in which you can book a flight from San Francisco to Seattle (average of ₹ 984). Flying from San Francisco to Seattle in August is currently the most expensive (average of ₹ 1,524). 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

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Alternative routes for San Francisco to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Seattle flights
San Jose to Seattle flights
San Francisco to Portland flights

Top 2 airlines flying from San Francisco to Seattle

Discover the top 2 airlines that operate flights from San Francisco 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 454,620 searches. Data last updated 20 December 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest₹ 10,399Average₹ 23,902FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest₹ 11,591Average₹ 17,548FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Francisco to Seattle?

Deals for San Francisco to Seattle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Seattle?

Cheapflights helps you find that perfect flight to Seattle from San Francisco by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from San Francisco to Seattle with no change fees?

Yes, we can. To see specific flights from San Francisco to Seattle with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from San Francisco to Seattle become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Seattle from San Francisco today and book when prices fit your budget.

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