Cheap flights from Redmond to San Francisco (SEA - SFO)

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The best prices from Redmond to San Francisco are usually found in March or January, booked 33 days in advance, depart on a Thursday or Friday and return on a Saturday

How to find the cheapest flight from
Redmond (SEA) to San Francisco (SFO)

All the information you need to plan the best SEA to SFO flight in 2021: compare Redmond to San Francisco flight prices with the expected peak season, weather and rainfall in San Francisco.
SEA - SFO
Price
$146 - $182
SFO
Temperature
59 - 77 °F
SFO
Rainfall
0 - 4.7 inches

Popular in

December

High demand for flights, 13% potential price rise

Cheapest in

March

Best time to find cheap flights, 8% potential price drop

Round-trip from

$146

From Redmond to San Francisco

One-way from

$85

One-way flight from Redmond to San Francisco

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Redmond to San Francisco?

It’s generally more expensive to depart on a Wednesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Redmond to San Francisco?

Find a great deal and save up to 7% by booking at least 35 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Redmond to San Francisco within the next two weeks, with the cheapest ticket starting at $99.

What is the cheapest month to fly from Redmond to San Francisco?

Our data shows that August tends to be the cheapest month to fly to San Francisco from Redmond. Users have commonly found prices around $108 for the month, but tickets can be as low as $48. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Redmond to San Francisco (SEA - SFO)?

It’s typically best to fly out from Redmond to San Francisco in the evening. Doing so could potentially save you 9% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap flights from Redmond to San Francisco in May, June 2021

The best prices found for SEA to SFO flights for May, June
9 Jun - 11 Jun
$89pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
7 Jun - 9 Jun
$116pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
11 Jun - 15 Jun
$117pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

Redmond to San Francisco 2021 flight deals

Cheap flights to San Francisco from Redmond found for this year
9 Jun - 11 Jun
$89pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
11 Sep - 11 Sep
$98pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
19 Jul - 19 Jul
$112pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

Non-stop flights to San Francisco from Redmond

Save time with Redmond to San Francisco direct flight deals
9 Jun - 11 Jun
$89pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
11 Sep - 11 Sep
$98pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
19 Jul - 19 Jul
$112pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

Last minute flights from Redmond to San Francisco

Late deals on round-trip flights to San Francisco from Redmond, departing today and this week
22 May - 10 Jun
$154pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
23 May - 3 Jun
$157pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
23 May - 25 May
$162pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

One-way flights to San Francisco from Redmond

The cheapest one-way flights from Redmond to San Francisco
6:24 am - 5:56 am
Frontier
1 Stop
23h 32m
SEA - SFO
Frontier
$85
Kiwi.com
3:20 am - 5:26 am
United Airlines
Nonstop
2h 06m
SEA - SFO
United Airlines
$99
United
8:50 am - 3:35 pm
Delta
1 Stop
6h 45m
SEA - SFO
Delta
$108
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Redmond</span> to <span class="emphasized">San Francisco</span> flights.

Flight FAQs

From Redmond to San Francisco

Are flight prices decreasing from Seattle to San Francisco due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Seattle and San Francisco for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Seattle/Tacoma Intl to San Francisco to control the spread of COVID-19?

New policies can now be found on Alaska Airlines to help keep travelers safe while flying. New policies for travelers booking flights from Seattle/Tacoma Intl to San Francisco include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Seattle/Tacoma Intl to San Francisco have flexible cancellations due to COVID-19?

Some of our airline partners flying from Seattle/Tacoma Intl to San Francisco have new flexible policies in place due to COVID-19. Alaska Airlines, United Airlines, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Alaska Airlines with this kind of flexibility.

What airports do I use to fly from Seattle to San Francisco?

San Francisco is the airport most travelers will use when flying to San Francisco from Seattle/Tacoma Intl. Booking flights from Seattle/Tacoma Intl (SEA) to San Francisco (SFO) should be relatively easy as there are 30 daily flights to San Francisco from 10 different airlines. 2h 06m is how long a flight from Seattle to San Francisco will take if you book a nonstop flight.

Can I find flights from Redmond to San Francisco for under $100 on Cheapflights?

Yes, there are multiple flights from Redmond to San Francisco for under $100. The cheapest flight booked recently is on Alaska Airlines for just $89, but on average you can expect to pay $129.

Are there nonstop flights from Redmond to San Francisco for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Redmond to San Francisco under $100. A good price for a nonstop flight from Redmond to San Francisco is less than $142.

Are there last-minute flights available from Redmond to San Francisco for under $200?

There are currently 20+ open flights from Redmond to San Francisco within the next 7 days for less than $200.

What days are nonstop flights available from Seattle to San Francisco?

You can find nonstop flights on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Saturday.

How popular is this flight route?

This flight path from Seattle/Tacoma Intl to San Francisco was viewed by 276 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How many flights depart from Redmond to San Francisco on average per day?

On average, you can expect to see 22 flights from Seattle/Tacoma Intl to San Francisco a day.
Morning (6am - Noon) - 27% of flight departures
Afternoon (Noon - 6pm) - 41% of flight departures
Evening (6pm - Midnight) - 32% of flight departures

Does it rain more in Seattle or San Francisco?

When traveling, we recommend packing in preparation to handle common weather conditions. The rainfall in Seattle is typically greater than that of San Francisco. We can gather that this will continue over the next 17 days.

Is Seattle weather warmer or cooler than San Francisco?

With an average temperature of 77 °F, peak weather can be found in September. As a traveler, expect to see changes in flight prices during that period. The temperatures in San Francisco are hotter than in Seattle.

How long is the flight from Redmond to San Francisco?

For as low as $98, Alaska Airlines can have you in San Francisco from Redmond in 2h 05m. There are 683 mi between Redmond and San Francisco. All flights are typically nonstop.

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

Our cheapest airline available from Redmond to San Francisco is Alaska Airlines. Our recent data shows that you can find tickets from as low as $89 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $136 and $151 round-trip. Alaska Airlines is priced at 43% lower than the current average price of a flight leaving 3 months from now.

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

To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $43. American Airlines flights start at $76 while deals on Delta start at $78 one-way.

Alternative routes for Redmond to San Francisco

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

Destination information for San Francisco

Things to know before you go - useful duration and weather info for your trip from Redmond to San Francisco.
Flight duration
2h 13m
Average temperature for May in San Francisco
69.8 °F
Avg rainfall for May in San Francisco
0.6 ″

Airports servicing Seattle

Airports servicing San Francisco

Top 9 airlines flying from Redmond to San Francisco

The chart below displays the airlines Cheapflights users traveling from Redmond to San Francisco choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$66 $181 No cancel fee N/A
Southwest
$98 $185 No cancel fee 63%
Alaska Airlines
$59 $191 No cancel fee 75%
United Airlines
$68 $192 No cancel fee 69%
Frontier
$118 $231 No cancel fee 62%
Spirit Airlines
$100 $247 No cancel fee 65%
American Airlines
$97 $334 No cancel fee 71%
JSX
$238 $337 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by JSX. Please check directly on their website for additional information.

JetBlue
$149 $363 No cancel fee 62%

Hourly flight availability from Redmond to San Francisco

See what time of day planes typically take off from Redmond towards San Francisco.
Afternoon Noon to 6 PM 39% of SEA to SFO departures
Morning 6 AM to noon 35% of SEA to SFO departures
Evening 6 PM to midnight 20% of SEA to SFO departures
Early morning Midnight to 6 AM 6% of SEA to SFO departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Redmond to San Francisco
See how many times per day planes take to the skies headed from Redmond to San Francisco.
Sunday
36 daily flights
Monday
33 daily flights
Tuesday
23 daily flights
Wednesday
37 daily flights
Thursday
25 daily flights
Friday
36 daily flights
Saturday
25 daily flights
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