$104+ Cheap flights from Redmond to San Francisco (RDM - SFO)
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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
RDM — SFO
Aug 27 — Sep 31
Round-trip
1 adult, Economy
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Find cheap flights from Redmond to San Francisco 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.Cheapflights Tip: The best prices from Bend/Redmond to San Francisco are usually found in January or September, booked 64 days in advance, depart on a Friday or Saturday and return on a Saturday
Cheap flight deals from Redmond to San Francisco
Cheapest
Best
Last-minute
One-way
Cheapest flights from Redmond to San FranciscoExplore the most affordable flight options available from Redmond to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
Explore the most affordable flight options available from Redmond to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
This SmartFares deal was found by Cheapflights users on 7/27. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:47 pm
RDM
- SFO
Nonstop1h 46m
Alaska Airlines
Sun 8/304:28 pm
SFO
- RDM
Nonstop1h 39m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$182
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/266:00 am
RDM
- SFO
Nonstop1h 40m
United Airlines
Wed 9/210:23 am
SFO
- RDM
Nonstop1h 43m
United Airlines
Deal found 7/27![United Airlines logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 10/137:00 am
RDM
- SFO
1 stop7h 22m
Alaska Airlines
Tue 10/204:03 pm
SFO
- RDM
Nonstop1h 39m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$207
This Priceline deal was found by Cheapflights users on 7/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:07 am
RDM
- SFO
1 stop5h 53m
Alaska Airlines
Tue 9/13:25 pm
SFO
- RDM
1 stop6h 13m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$211
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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.
Fri 9/46:47 pm
RDM
- SFO
Nonstop1h 46m
Alaska Airlines
Sun 9/64:28 pm
SFO
- RDM
Nonstop1h 39m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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 9/176:47 pm
RDM
- SFO
Nonstop1h 46m
Alaska Airlines
Mon 9/213:41 pm
SFO
- RDM
1 stop6h 44m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:15 pm
RDM
- SFO
1 stop22h 10m
Multiple Airlines
Thu 8/278:56 pm
SFO
- RDM
1 stop14h 39m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$241
Best flights from Redmond to San FranciscoDiscover carefully curated flight deals from Redmond to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
Discover carefully curated flight deals from Redmond to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Fri 9/46:00 am
RDM
- SFO
Nonstop1h 40m
United Airlines
Mon 9/710:23 am
SFO
- RDM
Nonstop1h 43m
United Airlines
Deal found 7/23![United Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 7/23. 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.
Sat 8/226:15 am
RDM
- SFO
1 stop6h 42m
Delta
Sat 8/296:20 am
SFO
- RDM
1 stop6h 52m
Delta
Deal found 7/23![Delta logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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.
Fri 9/46:47 pm
RDM
- SFO
Nonstop1h 46m
Alaska Airlines
Sun 9/64:28 pm
SFO
- RDM
Nonstop1h 39m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$217
This United Airlines deal was found by Cheapflights users on 7/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:52 pm
RDM
- SFO
Nonstop1h 43m
United Airlines
Sun 9/610:23 am
SFO
- RDM
Nonstop1h 43m
United Airlines
Deal found 7/24![United Airlines logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:47 pm
RDM
- SFO
Nonstop1h 46m
Alaska Airlines
Mon 9/213:41 pm
SFO
- RDM
1 stop6h 44m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$227
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Mon 9/216:00 am
RDM
- SFO
Nonstop1h 40m
United Airlines
Tue 9/2210:23 am
SFO
- RDM
Nonstop1h 43m
United Airlines
Deal found 7/27![United Airlines logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:02 pm
RDM
- SFO
2 stops16h 38m
Alaska Airlines
Sat 9/193:41 pm
SFO
- RDM
1 stop6h 44m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$275
This United Airlines deal was found by Cheapflights users on 7/25. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:52 pm
RDM
- SFO
Nonstop1h 43m
United Airlines
Thu 8/2712:10 pm
SFO
- RDM
Nonstop1h 52m
United Airlines
Deal found 7/25![United Airlines logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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 8/207:07 am
RDM
- SFO
1 stop7h 38m
Alaska Airlines
Sun 8/234:28 pm
SFO
- RDM
Nonstop1h 39m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$317
Last-minute flights from Redmond to San FranciscoDiscover last-minute flight deals from Redmond to San Francisco. Data last updated July 28, 2026 and is based on user searches.
Discover last-minute flight deals from Redmond to San Francisco. Data last updated July 28, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/23. 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 8/207:36 pm
RDM
- SFO
1 stop4h 14m
Delta
Sun 8/236:20 am
SFO
- RDM
1 stop6h 52m
Delta
Deal found 7/23![Delta logo]()
$282
This Priceline deal was found by Cheapflights users on 7/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:47 pm
RDM
- SFO
Nonstop1h 46m
Alaska Airlines
Sat 8/293:37 pm
SFO
- RDM
1 stop6h 01m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$207
This United Airlines deal was found by Cheapflights users on 7/25. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:40 am
RDM
- SFO
Nonstop1h 40m
United Airlines
Sat 8/2910:23 am
SFO
- RDM
Nonstop1h 43m
United Airlines
Deal found 7/25![United Airlines logo]()
$252
This Delta deal was found by Cheapflights users on 7/25. 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.
Sat 8/226:15 am
RDM
- SFO
1 stop6h 42m
Delta
Sat 8/296:20 am
SFO
- RDM
1 stop6h 52m
Delta
Deal found 7/25![Delta logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:15 pm
RDM
- SFO
1 stop22h 10m
Multiple Airlines
Thu 8/278:56 pm
SFO
- RDM
1 stop14h 39m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$241
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/266:00 am
RDM
- SFO
Nonstop1h 40m
United Airlines
Wed 9/210:23 am
SFO
- RDM
Nonstop1h 43m
United Airlines
Deal found 7/27![United Airlines logo]()
$197
This Delta deal was found by Cheapflights users on 7/27. 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.
Wed 8/267:36 pm
RDM
- SFO
1 stop4h 23m
Delta
Wed 9/26:20 am
SFO
- RDM
1 stop6h 52m
Delta
Deal found 7/27![Delta logo]()
$217
This Delta deal was found by Cheapflights users on 7/27. 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.
Wed 8/267:36 pm
RDM
- SFO
1 stop4h 23m
Delta
Sun 8/306:20 am
SFO
- RDM
1 stop6h 52m
Delta
Deal found 7/27![Delta logo]()
$227
This United Airlines deal was found by Cheapflights users on 7/25. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:52 pm
RDM
- SFO
Nonstop1h 43m
United Airlines
Thu 8/2712:10 pm
SFO
- RDM
Nonstop1h 52m
United Airlines
Deal found 7/25![United Airlines logo]()
$277
This Travelocity deal was found by Cheapflights users on 7/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:47 pm
RDM
- SFO
Nonstop1h 46m
Alaska Airlines
Mon 8/316:00 am
SFO
- RDM
1 stop6h 34m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$247
This SmartFares deal was found by Cheapflights users on 7/27. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:47 pm
RDM
- SFO
Nonstop1h 46m
Alaska Airlines
Sun 8/304:28 pm
SFO
- RDM
Nonstop1h 39m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$182
One-way flights from Redmond to San FranciscoSearch for one-way flight options from Redmond to San Francisco. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
Search for one-way flight options from Redmond to San Francisco. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
This Trip.com deal was found by Cheapflights users on 7/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:33 pm
RDM
- SFO
1 stop5h 33m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$104
This Delta deal was found by Cheapflights users on 7/27. 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.
Tue 10/276:10 am
RDM
- SFO
1 stop6h 58m
Delta
Deal found 7/27![Delta logo]()
$109
This Delta deal was found by Cheapflights users on 7/23. 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.
Sat 8/227:36 pm
RDM
- SFO
1 stop4h 23m
Delta
Deal found 7/23![Delta logo]()
$114
This United Airlines deal was found by Cheapflights users on 7/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/251:52 pm
RDM
- SFO
Nonstop1h 43m
United Airlines
Deal found 7/24![United Airlines logo]()
$119
This Delta deal was found by Cheapflights users on 7/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1312:30 pm
RDM
- SFO
1 stop7h 32m
Delta
Deal found 7/24![Delta logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:15 pm
RDM
- SFO
1 stop22h 10m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$126
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Mon 9/212:43 pm
RDM
- SFO
Nonstop1h 49m
United Airlines
Deal found 7/26![United Airlines logo]()
$129
This United Airlines deal was found by Cheapflights users on 7/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:52 pm
RDM
- SFO
Nonstop1h 43m
United Airlines
Deal found 7/24![United Airlines logo]()
$141
This United Airlines deal was found by Cheapflights users on 7/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:00 am
RDM
- SFO
Nonstop1h 40m
United Airlines
Deal found 7/24![United Airlines logo]()
$147
This Expedia deal was found by Cheapflights users on 7/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:02 am
RDM
- SFO
1 stop4h 22m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$149
Find flight deals from Redmond to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Redmond (RDM) to San Francisco (SFO). 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 July 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $182 (SmartFares) |
One-way from | $104 (Trip.com) |
Popular in | July |
Cheapest in | January |
Average price | $384 |
Good round-trip deal | $397 or less |
Good one-way deal | $238 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Redmond to San Francisco 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 July 28, 2026.
Use the filters below to find and compare flights from Redmond to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
RedmondSan Francisco
RDM - SFO
RDMSFO
Bend/Redmond
Fri 9/4
6:00 am-7:40 am
Nonstop1h 40m
San Francisco
Mon 9/7
10:23 am-12:06 pm
Nonstop1h 43m
$217
RedmondSan Francisco
RDM - SFO
RDMSFO
Bend/Redmond
Sat 8/22
6:15 am-12:57 pm
1 stop6h 42m
San Francisco
Sat 8/29
6:20 am-1:12 pm
1 stop6h 52m
$217
RedmondSan Francisco
RDM - SFO
RDMSFO
Bend/Redmond
Fri 9/4
6:47 pm-8:33 pm
Nonstop1h 46m
San Francisco
Sun 9/6
4:28 pm-6:07 pm
Nonstop1h 39m
$217
RedmondSan Francisco
RDM - SFO
RDMSFO
Bend/Redmond
Fri 9/4
1:52 pm-3:35 pm
Nonstop1h 43m
San Francisco
Sun 9/6
10:23 am-12:06 pm
Nonstop1h 43m
$217
RedmondSan Francisco
RDM - SFO
RDMSFO
Bend/Redmond
Thu 9/17
6:47 pm-8:33 pm
Nonstop1h 46m
San Francisco
Mon 9/21
3:41 pm-10:25 pm
1 stop6h 44m
$227
RedmondSan Francisco
RDM - SFO
RDMSFO
Bend/Redmond
Mon 9/21
6:00 am-7:40 am
Nonstop1h 40m
San Francisco
Tue 9/22
10:23 am-12:06 pm
Nonstop1h 43m
$247
RedmondSan Francisco
RDM - SFO
RDMSFO
Bend/Redmond
Wed 9/16
4:02 pm-8:40 am
2 stops16h 38m
San Francisco
Sat 9/19
3:41 pm-10:25 pm
1 stop6h 44m
$275
RedmondSan Francisco
RDM - SFO
RDMSFO
Bend/Redmond
Wed 8/26
1:52 pm-3:35 pm
Nonstop1h 43m
San Francisco
Thu 8/27
12:10 pm-2:02 pm
Nonstop1h 52m
$277
RedmondSan Francisco
RDM - SFO
RDMSFO
Bend/Redmond
Thu 8/20
7:07 am-2:45 pm
1 stop7h 38m
San Francisco
Sun 8/23
4:28 pm-6:07 pm
Nonstop1h 39m
$317
Cheapest one-way
RedmondSan Francisco
RDM - SFO
RDMSFO
Bend/Redmond
Tue 10/6
7:34 pm-11:56 pm
1 stop4h 22m
$109
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Redmond to San Francisco
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 Redmond to San Francisco in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Redmond-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Redmond-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Redmond-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Redmond-San Francisco 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 Redmond-San Francisco 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 Redmond to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Redmond with our price prediction graph.
RDM-SFO
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 Redmond to San Francisco
Prices
Airlines
How far ahead should I book a flight from Redmond to San Francisco?
Booking 63 days in advance of your planned departure date is, on average, the best time to get cheap flights from Redmond to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Redmond to San Francisco?
Currently, January is the cheapest month in which you can book a flight from Redmond to San Francisco (average of $217). Flying from Redmond to San Francisco in July is currently the most expensive (average of $384). 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 RDM to SFO?
Find hourly flight availability from Redmond to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 28, 2026.
One of the essential ways to save on airfare from Redmond to San Francisco is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 23% on airfare.
What is the cheapest day to fly from Redmond to San Francisco?
Use this chart to determine the cheapest time to fly round-trip from Redmond to San Francisco. Price data was last updated on July 25, 2026.
Travelers seeking maximum savings on their Redmond to San Francisco flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated July 28, 2026.
Read reviews from past customers who have flown Alaska Airlines and United Airlines from Redmond to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Overall
7.9
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Overall
7.9
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Related info for your journey
Find useful and relevant information for your journey from Redmond to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Clara
Santa Cruz
Fairfield
Emeryville
Roseville
Burlingame
Rancho Cordova
San Bruno
Cupertino
Newark
Hayward
San Ramon
Redwood City
San Carlos
Turlock
Vallejo
San Lorenzo
Davis
Vacaville
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Top 2 airlines flying from Redmond to San Francisco
Discover the top 2 airlines that operate flights from Redmond to San Francisco. 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 July 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$147 | Average$228 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$150 | Average$284 | FlexibilityNo cancel fee | On-time69% |