$243+ Cheap flights from Lewiston, ID to Portland (LWS - PDX)
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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
LWS — PDX
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from Lewiston to Portland 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 Portland
Cheapest
Best
Last-minute
One-way
Cheapest flights from Lewiston to PortlandExplore the most affordable flight options available from Lewiston to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
Explore the most affordable flight options available from Lewiston to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
This Delta deal was found by Cheapflights users on 9/3. 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 12/99:08 am -
1 stop4h 27m
Wed 12/97:38 pm -
1 stop3h 26m
Deal found 9/3![Delta logo]()
$486
This Delta deal was found by Cheapflights users on 9/4. 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 10/199:15 am -
1 stop5h 36m
Mon 10/265:49 pm -
1 stop5h 17m
Deal found 9/4![Delta logo]()
$793
This Delta deal was found by Cheapflights users on 9/2. 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 9/59:23 am -
1 stop3h 37m
Tue 9/85:50 pm -
1 stop5h 18m
Deal found 9/2![Delta logo]()
$867
This Delta deal was found by Cheapflights users on 9/3. 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 9/1812:14 pm -
2 stops7h 48m
Tue 9/225:50 pm -
1 stop5h 18m
Deal found 9/3![Delta logo]()
$878
This Delta deal was found by Cheapflights users on 9/6. 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.
Mon 9/2112:14 pm -
2 stops7h 48m
Fri 9/255:49 pm -
1 stop5h 19m
Deal found 9/6![Delta logo]()
$1,295
Best flights from Lewiston to PortlandDiscover carefully curated flight deals from Lewiston to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from Lewiston to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This Delta deal was found by Cheapflights users on 9/3. 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 12/99:08 am -
1 stop4h 27m
Wed 12/97:38 pm -
1 stop3h 26m
Deal found 9/3![Delta logo]()
$486
This Delta deal was found by Cheapflights users on 9/4. 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 10/199:15 am -
1 stop5h 36m
Mon 10/265:49 pm -
1 stop5h 17m
Deal found 9/4![Delta logo]()
$793
This Delta deal was found by Cheapflights users on 9/3. 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 9/1812:14 pm -
2 stops7h 48m
Tue 9/225:50 pm -
1 stop5h 18m
Deal found 9/3![Delta logo]()
$878
This Delta deal was found by Cheapflights users on 9/6. 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.
Mon 9/2112:14 pm -
2 stops7h 48m
Fri 9/255:49 pm -
1 stop5h 19m
Deal found 9/6![Delta logo]()
$1,295
Last-minute flights from Lewiston to PortlandDiscover last-minute flight deals from Lewiston to Portland. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Lewiston to Portland. Data last updated September 7, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/2. 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 9/59:23 am -
1 stop3h 37m
Tue 9/85:50 pm -
1 stop5h 18m
Deal found 9/2![Delta logo]()
$867
This Delta deal was found by Cheapflights users on 9/3. 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 9/1812:14 pm -
2 stops7h 48m
Tue 9/225:50 pm -
1 stop5h 18m
Deal found 9/3![Delta logo]()
$878
This Delta deal was found by Cheapflights users on 9/6. 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.
Mon 9/2112:14 pm -
2 stops7h 48m
Fri 9/255:49 pm -
1 stop5h 19m
Deal found 9/6![Delta logo]()
$1,295
This Delta deal was found by Cheapflights users on 9/4. 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 10/199:15 am -
1 stop5h 36m
Mon 10/265:49 pm -
1 stop5h 17m
Deal found 9/4![Delta logo]()
$793
One-way flights from Lewiston to PortlandSearch for one-way flight options from Lewiston to Portland. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from Lewiston to Portland. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Delta deal was found by Cheapflights users on 9/3. 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 12/99:08 am -
1 stop4h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Delta logo]()
$243
Find flight deals from Lewiston to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Lewiston (LWS) to Portland (PDX). 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 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (Delta) |
One-way from | $243 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Lewiston to Portland 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 7, 2026.
Use the filters below to find and compare flights from Lewiston to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
LewistonPortland
LWS Lewiston Nez Perce Rgnl - PDX Portland
LWSPDX
Lewiston Nez Perce Rgnl
Wed 12/9
9:08 am-1:35 pm
1 stop4h 27m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$243
LewistonPortland
LWS Lewiston Nez Perce Rgnl - PDX Portland
LWSPDX
Lewiston Nez Perce Rgnl
Wed 12/9
9:08 am-1:35 pm
1 stop4h 27m
Portland
Wed 12/9
7:38 pm-11:04 pm
1 stop3h 26m
$486
LewistonPortland
LWS Lewiston Nez Perce Rgnl - PDX Portland
LWSPDX
Lewiston Nez Perce Rgnl
Mon 10/19
9:15 am-2:51 pm
1 stop5h 36m
Portland
Mon 10/26
5:49 pm-11:06 pm
1 stop5h 17m
$793
LewistonPortland
LWS Lewiston Nez Perce Rgnl - PDX Portland
LWSPDX
Lewiston Nez Perce Rgnl
Fri 9/18
12:14 pm-8:02 pm
2 stops7h 48m
Portland
Tue 9/22
5:50 pm-11:08 pm
1 stop5h 18m
$878
LewistonPortland
LWS Lewiston Nez Perce Rgnl - PDX Portland
LWSPDX
Lewiston Nez Perce Rgnl
Mon 9/21
12:14 pm-8:02 pm
2 stops7h 48m
Portland
Fri 9/25
5:49 pm-11:08 pm
1 stop5h 19m
$1,295
Sorted by cheapest first
Compare providers for flights from Lewiston to Portland
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 Lewiston to Portland in September.
| 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 Lewiston, Idaho-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lewiston, Idaho-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lewiston, Idaho-Portland flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Lewiston, Idaho-Portland 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 Lewiston, Idaho-Portland 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 Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Lewiston with our price prediction graph.
LWS-PDX
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 Portland
Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated September 7, 2026.
Get a feel of what it's like to fly with Delta from Lewiston to Portland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Entertainment
7.8
Comfort
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Food
7.2
Entertainment
7.8
Comfort
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Related info for your journey
Find useful and relevant information for your journey from Lewiston to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsBeaverton
Seaside
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Durham
Longview
Lake Oswego
Kelso
Clackamas
Troutdale
Vancouver
Cannon Beach
McMinnville
The Dalles
Wilsonville
Stevenson
Tillamook
Hillsboro
Astoria
Gresham
Silverton
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Complete your trip
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Lewiston and Portland flights
Browse other Lewiston and Portland flight options. Last updated on September 7, 2026.
Other flights from Lewiston
Browse through other flights departing from Lewiston. Flights are based on user searches made on Cheapflights and were last updated on September 7, 2026.
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Top airline flying from Lewiston to Portland
Discover the top airline that operate flights from Lewiston to Portland. 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 September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$294 | Average$384 | FlexibilityNo cancel fee | On-timeN/A |