$624+ Cheap flights from San Diego to Lewiston, ID (SAN - LWS)
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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — LWS
Nov 9 — Nov 161
Round-trip
1 adult, Economy
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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 San Diego to Lewiston
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Diego to LewistonExplore the most affordable flight options available from San Diego to Lewiston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2026.
Explore the most affordable flight options available from San Diego to Lewiston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2026.
This Delta deal was found by Cheapflights users on 10/9. 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.
Mon 11/93:53 pm -
1 stop7h 10m
Sat 11/1412:24 pm -
2 stops10h 30m
Deal found 10/9![Delta logo]()
$660
This Delta deal was found by Cheapflights users on 10/6. 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 10/213:59 pm -
1 stop7h 07m
Sun 10/259:15 am -
1 stop5h 49m
Deal found 10/6![Delta logo]()
$736
This Delta deal was found by Cheapflights users on 10/7. 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 10/223:59 pm -
1 stop7h 07m
Mon 10/269:15 am -
1 stop5h 49m
Deal found 10/7![Delta logo]()
$842
Best flights from San Diego to LewistonDiscover carefully curated flight deals from San Diego to Lewiston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 10, 2026.
Discover carefully curated flight deals from San Diego to Lewiston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 10, 2026.
This Delta deal was found by Cheapflights users on 10/9. 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.
Mon 11/93:53 pm -
1 stop7h 10m
Sat 11/149:08 am -
1 stop5h 50m
Deal found 10/9![Delta logo]()
$706
This Delta deal was found by Cheapflights users on 10/6. 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 10/213:59 pm -
1 stop7h 07m
Sun 10/259:15 am -
1 stop5h 49m
Deal found 10/6![Delta logo]()
$736
This Delta deal was found by Cheapflights users on 10/7. 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 10/223:59 pm -
1 stop7h 07m
Mon 10/269:15 am -
1 stop5h 49m
Deal found 10/7![Delta logo]()
$842
Last-minute flights from San Diego to LewistonDiscover last-minute flight deals from San Diego to Lewiston. Data last updated October 10, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Lewiston. Data last updated October 10, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/6. 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 10/213:59 pm -
1 stop7h 07m
Sun 10/259:15 am -
1 stop5h 49m
Deal found 10/6![Delta logo]()
$736
This Delta deal was found by Cheapflights users on 10/7. 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 10/223:59 pm -
1 stop7h 07m
Mon 10/269:15 am -
1 stop5h 49m
Deal found 10/7![Delta logo]()
$842
This Delta deal was found by Cheapflights users on 10/9. 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.
Mon 11/93:53 pm -
1 stop7h 10m
Sat 11/1412:24 pm -
2 stops10h 30m
Deal found 10/9![Delta logo]()
$660
One-way flights from San Diego to LewistonSearch for one-way flight options from San Diego to Lewiston. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.
Search for one-way flight options from San Diego to Lewiston. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.
This Delta deal was found by Cheapflights users on 10/5. 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 10/156:15 am -
1 stop5h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Delta logo]()
$624
Find flight deals from San Diego to Lewiston
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Lewiston (LWS). 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 October 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $660 (Delta) |
One-way from | $624 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego 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 7,457,451 searches. Data last updated October 10, 2026.
Use the filters below to find and compare flights from San Diego to Lewiston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San DiegoLewiston
SAN San Diego - LWS Lewiston Nez Perce Rgnl
SANLWS
San Diego
Thu 10/15
6:15 am-11:39 am
1 stop5h 24m
Lewiston Nez Perce Rgnl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$624
San DiegoLewiston
SAN San Diego - LWS Lewiston Nez Perce Rgnl
SANLWS
San Diego
Mon 11/9
3:53 pm-11:03 pm
1 stop7h 10m
Lewiston Nez Perce Rgnl
Sat 11/14
9:08 am-2:58 pm
1 stop5h 50m
$706
San DiegoLewiston
SAN San Diego - LWS Lewiston Nez Perce Rgnl
SANLWS
San Diego
Wed 10/21
3:59 pm-11:06 pm
1 stop7h 07m
Lewiston Nez Perce Rgnl
Sun 10/25
9:15 am-3:04 pm
1 stop5h 49m
$736
San DiegoLewiston
SAN San Diego - LWS Lewiston Nez Perce Rgnl
SANLWS
San Diego
Thu 10/22
3:59 pm-11:06 pm
1 stop7h 07m
Lewiston Nez Perce Rgnl
Mon 10/26
9:15 am-3:04 pm
1 stop5h 49m
$842
Sorted by cheapest first
Compare providers for flights from San Diego to Lewiston
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 San Diego to Lewiston in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-Lewiston, Idaho flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Lewiston, Idaho flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Lewiston, Idaho flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Lewiston, Idaho 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 San Diego-Lewiston, Idaho 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 San Diego to Lewiston
Have a flexible travel schedule? Discover the best time to fly to Lewiston from San Diego with our price prediction graph.
SAN-LWS
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.
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 October 10, 2026.
See what other customers who have flown with Delta from San Diego to Lewiston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Overall
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Overall
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Related info for your journey
Find useful and relevant information for your journey from San Diego to Lewiston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Lewiston
Explore flights to Lewiston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 10, 2026.
San Diego and Lewiston flights
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Top airline flying from San Diego to Lewiston
Discover the top airline that operate flights from San Diego 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 7,457,451 searches. Data last updated October 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$294 | Average$542 | FlexibilityNo cancel fee | On-timeN/A |