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Cheap flights from San Francisco to Lewiston from $388

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Lewiston departing on 7/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from San Francisco to Lewiston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:50 am - 11:43 am
SFO
-
LWS
5h 53m
1 stop
Delta Logo
12:23 pm - 11:50 pm
LWS
-
SFO
11h 27m
2 stops
$627Delta
Mon, Aug 10 - Thu, Aug 13
Delta Logo
1:30 pm - 10:59 pm
SFO
-
LWS
9h 29m
2 stops
Delta Logo
12:23 pm - 11:50 pm
LWS
-
SFO
11h 27m
2 stops
$632Delta
Mon, Aug 10 - Thu, Aug 13
Delta Logo
5:36 pm - 10:59 pm
SFO
-
LWS
5h 23m
1 stop
Delta Logo
9:23 am - 4:56 pm
LWS
-
SFO
7h 33m
1 stop
$704Delta
Mon, Aug 10 - Thu, Aug 13

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Delta flights from San Francisco to Lewiston, Idaho

Our best Delta deals on San Francisco to Lewiston, Idaho flight tickets
Delta
Aug 10
SFO5:50 amSan Francisco
5h 53m
1 stop
LWS11:43 amLewiston Nez Perce Rgnl
Aug 13
LWS12:23 pmLewiston Nez Perce Rgnl
11h 27m
2 stops
SFO11:50 pmSan Francisco
$627
Delta
Aug 10
SFO1:30 pmSan Francisco
9h 29m
2 stops
LWS10:59 pmLewiston Nez Perce Rgnl
Aug 13
LWS12:23 pmLewiston Nez Perce Rgnl
11h 27m
2 stops
SFO11:50 pmSan Francisco
$632
Delta
Aug 10
SFO5:36 pmSan Francisco
5h 23m
1 stop
LWS10:59 pmLewiston Nez Perce Rgnl
Aug 13
LWS9:23 amLewiston Nez Perce Rgnl
7h 33m
1 stop
SFO4:56 pmSan Francisco
$704

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Lewiston, Idaho 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, momondo users made 832,500 searches. Data last updated June 24, 2026.
Use the filters below to find and compare flights from San Francisco to Lewiston, Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoLewiston

SFO - LWS

SFOLWS

San Francisco

Mon 8/10

5:50 am-11:43 am

1 stop5h 53m

Lewiston Nez Perce Rgnl

Thu 8/13

12:23 pm-11:50 pm

2 stops11h 27m

$627

San FranciscoLewiston

SFO - LWS

SFOLWS

San Francisco

Mon 8/10

1:30 pm-10:59 pm

2 stops9h 29m

Lewiston Nez Perce Rgnl

Thu 8/13

12:23 pm-11:50 pm

2 stops11h 27m

$632
Quickest round-trip

San FranciscoLewiston

SFO - LWS

SFOLWS

San Francisco

Mon 8/10

5:36 pm-10:59 pm

1 stop5h 23m

Lewiston Nez Perce Rgnl

Thu 8/13

9:23 am-4:56 pm

1 stop7h 33m

$704
Cheapest one-way

San FranciscoLewiston

SFO - LWS

SFOLWS

San Francisco

Mon 7/6

2:30 pm-11:19 pm

2 stops8h 49m

$388
Quickest one-way

San FranciscoLewiston

SFO - LWS

SFOLWS

San Francisco

Mon 7/6

5:50 am-11:36 am

1 stop5h 46m

$414

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Lewiston from

How to get the cheapest flight ticket from San Francisco to Lewiston, Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from San Francisco to Lewiston Nez Perce Rgnl?

Delta is the most popular carrier operating from San Francisco to Lewiston Nez Perce Rgnl

What airlines fly to Lewiston, Idaho?

Alaska Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Lewiston, Idaho from San Francisco according to our data. Alaska Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Lewiston, Idaho. Keep in mind that there are 5 different airlines that fly to Lewiston, Idaho on a routine basis, so you have a few additional options to choose from.

When to book flights from San Francisco to Lewiston, Idaho

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Lewiston, Idaho according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to Lewiston, Idaho (SFO to LWS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Lewiston, Idaho

Fastest flight time

9h 24m

Direct flights

None
The fastest flight from San Francisco to Lewiston, Idaho takes 9h 24m
There are no direct flights from San Francisco to Lewiston, Idaho. There are no popular flight routes from San Francisco to Lewiston, Idaho.
Search flight deals

Frequently asked questions about flying from San Francisco to Lewiston, Idaho

  • How far is San Francisco to Lewiston Nez Perce Rgnl by plane?

    San Francisco and Lewiston Nez Perce Rgnl are 656.0 mi apart from one another. In terms of flight time, this usually takes a little over 9h 24m.

  • When did momondo last update prices for flights from San Francisco Airport to Lewiston Nez Perce Rgnl Airport?

    Prices for flights from San Francisco Airport to Lewiston Nez Perce Rgnl Airport refresh daily.

  • How old do you have to be to fly from San Francisco Airport to Lewiston Nez Perce Rgnl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Lewiston Nez Perce Rgnl Airport.

  • What documentation or ID do you need to fly to Lewiston Nez Perce Rgnl Airport?

    The necessary travel and health documents for your Lewiston Nez Perce Rgnl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Lewiston?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Francisco to Lewiston. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Francisco to Lewiston with flexible booking policies on momondo?

Flights from San Francisco to Lewiston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Francisco to Lewiston?

momondo helps you find the best flight between San Francisco and Lewiston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Francisco to Lewiston right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Francisco to Lewiston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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