What is the cheapest time of day to fly from LWS to SFO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Lewiston, Idaho to San Francisco as you normally would.

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

Most trusted provider : When it comes to deals on Lewiston, Idaho-San Francisco flights, Cheapflights users trust eDreams the most. eDreams 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 Lewiston, Idaho-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Lewiston to San Francisco?

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

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

Yes. Cheapflights offers flight deals from Lewiston to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$571+ Flights from Lewiston, ID to San Francisco

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Lewiston 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.

Cheap flight deals from Lewiston to San Francisco

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$571 (Delta)

Provider with most accurate pricing for Lewiston Nez Perce Rgnl-San Francisco flight deals.

Search Deals

Provider most trusted by Cheapflights users for Lewiston Nez Perce Rgnl-San Francisco flights.

Search Deals

From Lewiston Nez Perce Rgnl to San Francisco

Search Deals

Find flight deals from Lewiston to San Francisco

Cheapest flights from Lewiston to San Francisco
Explore the most affordable flight options available from Lewiston to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Tue 4/112:30 pmLWS - SFO

1 stop5h 46mDelta

Mon 4/74:40 pmSFO - LWS

1 stop5h 54mDelta

Deal found 3/24

$571

Best flights from Lewiston to San Francisco
Discover carefully curated flight deals from Lewiston to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2025.

Thu 4/37:17 amLWS - SFO

1 stop5h 33mDelta

Mon 4/74:40 pmSFO - LWS

1 stop5h 54mDelta

Deal found 3/24

$571

Last-minute flights from Lewiston to San Francisco
Discover last-minute flight deals from Lewiston to San Francisco. Data last updated March 25, 2025 and is based on user searches.

Tue 4/112:30 pmLWS - SFO

1 stop5h 46mDelta

Mon 4/74:40 pmSFO - LWS

1 stop5h 54mDelta

Deal found 3/24

$571

Cheapflights Fare Finder

Use the filters below to find and compare flights from Lewiston to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LewistonSan Francisco

LWS - SFO

LWSSFO

Lewiston Nez Perce Rgnl

Thu 4/3

7:17 am-12:50 pm

1 stop5h 33m

San Francisco

Mon 4/7

4:40 pm-10:34 pm

1 stop5h 54m

$571

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

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

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Lewiston 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.

Cheapflights Insights

Everything you need to know about your flight from Lewiston to San Francisco

What is the cheapest month to book a flight from Lewiston, Idaho to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Lewiston, Idaho to San Francisco (average of $276). Flying from Lewiston, Idaho to San Francisco in June is currently the most expensive (average of $398). 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.

Rainfall in San Francisco by month

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,890 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Can I find deals for flights from Lewiston to San Francisco that include hotel bookings?
Yes. In addition to deals on Lewiston to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Lewiston to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lewiston to San Francisco.
Can I find deals for business class flights from Lewiston to San Francisco?
Yes. Cheapflights offers flight deals from Lewiston to San Francisco 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 Lewiston, Idaho to San Francisco?
Currently, January is the cheapest month in which you can book a flight from Lewiston, Idaho to San Francisco (average of $276). Flying from Lewiston, Idaho to San Francisco in June is currently the most expensive (average of $398). 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

Roseville

Mountain View

Santa Cruz

Turlock

Fairfield

South San Francisco

Manteca

Sausalito

Richmond

Watsonville

Hollister

Milpitas

Antioch

Hayward

Vallejo

Newark

Alameda

Campbell

Daly City

Pacific Grove

Browse thousands of different options on Cheapflights for your next trip

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.

$571+ Cheap flights from Lewiston, ID to San Francisco (LWS - SFO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Lewiston to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Lewiston to San Francisco

Most accurate provider

Most trusted provider

Round-trip from

Find flight deals from Lewiston to San Francisco

Cheapest flights from Lewiston to San FranciscoExplore the most affordable flight options available from Lewiston to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Explore the most affordable flight options available from Lewiston to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Lewiston to San Francisco that are best for you.

Best time to book a flight from Lewiston to San Francisco

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

Cheapflights Insights

Everything you need to know about your flight from Lewiston to San Francisco

What is the cheapest month to book a flight from Lewiston, Idaho to San Francisco?

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

Reviews of airlines servicing San Francisco

Related info for your journey

Find useful and relevant information for your journey from Lewiston to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How can I find direct flights from Lewiston to San Francisco?

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

What is the cheapest month to book a flight from Lewiston, Idaho to San Francisco?

Traveling to a place near Lewiston?

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 Lewiston to San Francisco

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Lewiston to San Francisco
Explore the most affordable flight options available from Lewiston to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.