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Lewiston

$358+ Cheap flights from San Francisco Bay Area to Lewiston, ID (LWS)

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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LWS
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheap flight deals from San Francisco Bay Area to Lewiston

Keep the following information in mind while searching for San Francisco Bay Area to Lewiston flight deals. Data was last updated June 18, 2025.

Round-trip from

$598
(Delta)

One-way from

$358
(Delta)
From San Francisco Bay Area to Lewiston Nez Perce Rgnl
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One-way flight from San Francisco Bay Area to Lewiston Nez Perce Rgnl
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Find flight deals from San Francisco Bay Area to Lewiston

Cheapest flights from San Francisco Bay Area to Lewiston
Explore the most affordable flight options available from San Francisco Bay Area to Lewiston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

This Delta deal was found by Cheapflights users on 6/16. 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 7/11:45 pmSFO - LWS
1 stop7h 27mDelta
Sat 7/55:20 pmLWS - SFO
1 stop5h 28mDelta
Deal found 6/16$598
This Delta deal was found by Cheapflights users on 6/15. 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 7/112:30 pmOAK - LWS
2 stops8h 42mDelta
Sat 7/55:20 pmLWS - OAK
1 stop5h 08mDelta
Deal found 6/15$783

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco Bay Area to Lewiston 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 June 18, 2025.
Use the filters below to find and compare flights from San Francisco Bay Area to Lewiston that are best for you.

Fly from

San Francisco Bay Area

Fly to

Lewiston

Route

Depart

Return

Price

San FranciscoLewiston

SFO - LWS

SFOLWS

San Francisco

Tue 7/1

1:45 pm-9:12 pm

1 stop7h 27m

Lewiston Nez Perce Rgnl

Sat 7/5

5:20 pm-10:48 pm

1 stop5h 28m

$598

OaklandLewiston

OAK - LWS

OAKLWS

Oakland

Tue 7/1

12:30 pm-9:12 pm

2 stops8h 42m

Lewiston Nez Perce Rgnl

Sat 7/5

5:20 pm-10:28 pm

1 stop5h 08m

$783

San JoseLewiston

SJC - LWS

SJCLWS

San Jose

Fri 7/18

2:32 pm-9:08 pm

1 stop6h 36m

$358

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Best time to book a flight from San Francisco Bay Area to Lewiston

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

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

Currently, February is the cheapest month in which you can book a flight from San Francisco Bay Area to Lewiston, Idaho (average of $278). Flying from San Francisco Bay Area to Lewiston, Idaho in July is currently the most expensive (average of $535). 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 Lewiston by month

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

In terms of precipitation, rainfall in Lewiston, Idaho ranges from 0.3 - 1.7 inches per month. June is typically the wettest month, when rainfall can reach 1.7 in. August is typically the driest time to visit Lewiston, Idaho when rainfall is around 0.3 in.

Temperature in Lewiston by month

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

If weather is an important factor for your trip to Lewiston, Idaho, 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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Lewiston

Get insights into the airlines that provide service to Lewiston. 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 Lewiston. Reviews last updated June 18, 2025.
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
8.0
Very good
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

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

  • What airport do you fly into for flights to Lewiston from San Francisco Bay Area?

    Located just 1.9 mi from the city center, Lewiston Nez Perce Rgnl (LWS) is the airport most travelers will use when flying to Lewiston from San Francisco Bay Area.

  • What are the most popular routes from San Francisco Bay Area to Lewiston, Idaho?

    Most travelers choose San Jose - Lewiston Nez Perce Rgnl, San Francisco - Lewiston Nez Perce Rgnl or Oakland - Lewiston Nez Perce Rgnl when deciding on the best route from San Francisco Bay Area to Lewiston, Idaho.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco Bay Area to Lewiston 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 Bay Area to Lewiston, Idaho?

    Currently, February is the cheapest month in which you can book a flight from San Francisco Bay Area to Lewiston, Idaho (average of $278). Flying from San Francisco Bay Area to Lewiston, Idaho in July is currently the most expensive (average of $535). 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.

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Top airline flying from San Francisco Bay Area to Lewiston

Discover the top airline that operate flights from San Francisco Bay Area to Lewiston. 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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$243Average$350FlexibilityNo cancel feeOn-timeN/A

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