$258+ Cheap flights from Portland to Lewiston, ID (PDX - 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LWS
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Lewiston 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 Portland to Lewiston
Cheapest
Best
Last-minute
One-way
Cheapest flights from Portland to LewistonExplore the most affordable flight options available from Portland to Lewiston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
Explore the most affordable flight options available from Portland to Lewiston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
This Delta deal was found by Cheapflights users on 9/9. 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.
Thu 12/35:59 pm -
1 stop5h 05m
Mon 12/712:19 pm -
2 stops11h 20m
Deal found 9/9![Delta logo]()
$258
This Delta deal was found by Cheapflights users on 9/11. 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 9/265:50 pm -
1 stop5h 18m
Wed 9/309:16 am -
1 stop5h 25m
Deal found 9/11![Delta logo]()
$466
This Delta deal was found by Cheapflights users on 9/12. 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 10/225:49 pm -
1 stop5h 17m
Sun 10/2512:19 pm -
2 stops9h 37m
Deal found 9/12![Delta logo]()
$523
This Delta deal was found by Cheapflights users on 9/12. 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.
Sun 9/275:49 pm -
1 stop5h 19m
Thu 10/112:14 pm -
1 stop6h 02m
Deal found 9/12![Delta logo]()
$654
This Delta deal was found by Cheapflights users on 9/8. 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 9/265:50 pm -
1 stop5h 18m
Sun 9/2712:14 pm -
1 stop6h 02m
Deal found 9/8![Delta logo]()
$743
This Delta deal was found by Cheapflights users on 9/10. 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 10/95:49 pm -
1 stop5h 17m
Thu 10/1512:19 pm -
1 stop5h 53m
Deal found 9/10![Delta logo]()
$842
This Delta deal was found by Cheapflights users on 9/8. 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 9/255:49 pm -
1 stop5h 19m
Sun 9/2712:14 pm -
1 stop6h 02m
Deal found 9/8![Delta logo]()
$938
Best flights from Portland to LewistonDiscover carefully curated flight deals from Portland to Lewiston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from Portland to Lewiston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This Delta deal was found by Cheapflights users on 9/8. 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 1/85:45 pm -
1 stop5h 04m
Wed 1/136:25 am -
1 stop3h 13m
Deal found 9/8![Delta logo]()
$371
This Delta deal was found by Cheapflights users on 9/11. 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 9/265:50 pm -
1 stop5h 18m
Wed 9/309:16 am -
1 stop5h 25m
Deal found 9/11![Delta logo]()
$466
This Delta deal was found by Cheapflights users on 9/12. 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 10/225:49 pm -
1 stop5h 17m
Sun 10/2512:19 pm -
2 stops9h 37m
Deal found 9/12![Delta logo]()
$523
This Delta deal was found by Cheapflights users on 9/12. 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.
Sun 9/275:49 pm -
1 stop5h 19m
Thu 10/112:14 pm -
1 stop6h 02m
Deal found 9/12![Delta logo]()
$654
This Delta deal was found by Cheapflights users on 9/8. 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 9/265:50 pm -
1 stop5h 18m
Sun 9/2712:14 pm -
1 stop6h 02m
Deal found 9/8![Delta logo]()
$743
This Delta deal was found by Cheapflights users on 9/10. 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 10/95:49 pm -
1 stop5h 17m
Thu 10/1512:19 pm -
1 stop5h 53m
Deal found 9/10![Delta logo]()
$842
This Delta deal was found by Cheapflights users on 9/8. 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 9/255:49 pm -
1 stop5h 19m
Sun 9/2712:14 pm -
1 stop6h 02m
Deal found 9/8![Delta logo]()
$938
Last-minute flights from Portland to LewistonDiscover last-minute flight deals from Portland to Lewiston. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Lewiston. Data last updated September 13, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/8. 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 9/255:49 pm -
1 stop5h 19m
Sun 9/2712:14 pm -
1 stop6h 02m
Deal found 9/8![Delta logo]()
$938
This Delta deal was found by Cheapflights users on 9/11. 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 9/265:50 pm -
1 stop5h 18m
Wed 9/309:16 am -
1 stop5h 25m
Deal found 9/11![Delta logo]()
$466
This Delta deal was found by Cheapflights users on 9/8. 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 9/265:50 pm -
1 stop5h 18m
Sun 9/2712:14 pm -
1 stop6h 02m
Deal found 9/8![Delta logo]()
$743
This Delta deal was found by Cheapflights users on 9/12. 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.
Sun 9/275:49 pm -
1 stop5h 19m
Thu 10/112:14 pm -
1 stop6h 02m
Deal found 9/12![Delta logo]()
$654
This Delta deal was found by Cheapflights users on 9/11. 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 10/55:49 pm -
1 stop5h 24m
Wed 10/1412:19 pm -
2 stops7h 41m
Deal found 9/11![Delta logo]()
$1,064
This Delta deal was found by Cheapflights users on 9/10. 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 10/95:49 pm -
1 stop5h 17m
Thu 10/1512:19 pm -
1 stop5h 53m
Deal found 9/10![Delta logo]()
$842
This Delta deal was found by Cheapflights users on 9/12. 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 10/225:49 pm -
1 stop5h 17m
Sun 10/2512:19 pm -
2 stops9h 37m
Deal found 9/12![Delta logo]()
$523
One-way flights from Portland to LewistonSearch for one-way flight options from Portland to Lewiston. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
Search for one-way flight options from Portland to Lewiston. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
This Delta deal was found by Cheapflights users on 9/11. 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 9/215:49 pm -
1 stop5h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Delta logo]()
$407
This Delta deal was found by Cheapflights users on 9/13. 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 10/55:49 pm -
1 stop5h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Delta logo]()
$444
Find flight deals from Portland to Lewiston
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) 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 September 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $258 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland 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 September 13, 2026.
Use the filters below to find and compare flights from Portland to Lewiston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandLewiston
PDX Portland - LWS Lewiston Nez Perce Rgnl
PDXLWS
Portland
Fri 1/8
5:45 pm-10:49 pm
1 stop5h 04m
Lewiston Nez Perce Rgnl
Wed 1/13
6:25 am-9:38 am
1 stop3h 13m
$371
Quickest round-trip
PortlandLewiston
PDX Portland - LWS Lewiston Nez Perce Rgnl
PDXLWS
Portland
Mon 9/21
5:49 pm-11:08 pm
1 stop5h 19m
Lewiston Nez Perce Rgnl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$407
PortlandLewiston
PDX Portland - LWS Lewiston Nez Perce Rgnl
PDXLWS
Portland
Mon 10/5
5:49 pm-11:13 pm
1 stop5h 24m
Lewiston Nez Perce Rgnl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$444
PortlandLewiston
PDX Portland - LWS Lewiston Nez Perce Rgnl
PDXLWS
Portland
Sat 9/26
5:50 pm-11:08 pm
1 stop5h 18m
Lewiston Nez Perce Rgnl
Wed 9/30
9:16 am-2:41 pm
1 stop5h 25m
$466
PortlandLewiston
PDX Portland - LWS Lewiston Nez Perce Rgnl
PDXLWS
Portland
Thu 10/22
5:49 pm-11:06 pm
1 stop5h 17m
Lewiston Nez Perce Rgnl
Sun 10/25
12:19 pm-9:56 pm
2 stops9h 37m
$523
PortlandLewiston
PDX Portland - LWS Lewiston Nez Perce Rgnl
PDXLWS
Portland
Sun 9/27
5:49 pm-11:08 pm
1 stop5h 19m
Lewiston Nez Perce Rgnl
Thu 10/1
12:14 pm-6:16 pm
1 stop6h 02m
$654
PortlandLewiston
PDX Portland - LWS Lewiston Nez Perce Rgnl
PDXLWS
Portland
Sat 9/26
5:50 pm-11:08 pm
1 stop5h 18m
Lewiston Nez Perce Rgnl
Sun 9/27
12:14 pm-6:16 pm
1 stop6h 02m
$743
PortlandLewiston
PDX Portland - LWS Lewiston Nez Perce Rgnl
PDXLWS
Portland
Fri 10/9
5:49 pm-11:06 pm
1 stop5h 17m
Lewiston Nez Perce Rgnl
Thu 10/15
12:19 pm-6:12 pm
1 stop5h 53m
$842
PortlandLewiston
PDX Portland - LWS Lewiston Nez Perce Rgnl
PDXLWS
Portland
Fri 9/25
5:49 pm-11:08 pm
1 stop5h 19m
Lewiston Nez Perce Rgnl
Sun 9/27
12:14 pm-6:16 pm
1 stop6h 02m
$938
Sorted by cheapest first
Compare providers for flights from Portland 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 Portland to Lewiston in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland-Lewiston, Idaho flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Lewiston, Idaho flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Lewiston, Idaho flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-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 Portland-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 Portland to Lewiston
Have a flexible travel schedule? Discover the best time to fly to Lewiston from Portland with our price prediction graph.
PDX-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.
Related info for your journey
Find useful and relevant information for your journey from Portland 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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