$466+ Cheap flights from Lewiston, ID to Boston (LWS - BOS)
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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
LWS — BOS
Sep 24 — Oct 11
Round-trip
1 adult, Economy
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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
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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 Boston
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Cheapest flights from Lewiston to BostonExplore the most affordable flight options available from Lewiston to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.
Explore the most affordable flight options available from Lewiston to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.
This Delta deal was found by Cheapflights users on 8/22. 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 9/2212:14 pm -
1 stop8h 39m
Wed 9/304:00 pm -
1 stop10h 08m
Deal found 8/22![Delta logo]()
$466
This Delta deal was found by Cheapflights users on 8/20. 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 11/2412:21 pm -
1 stop8h 38m
Tue 12/16:05 am -
1 stop8h 34m
Deal found 8/20![Delta logo]()
$498
This Delta deal was found by Cheapflights users on 8/21. 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 9/512:23 pm -
1 stop8h 34m
Wed 9/96:05 am -
1 stop8h 29m
Deal found 8/21![Delta logo]()
$514
This Delta deal was found by Cheapflights users on 8/20. 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 -
1 stop8h 39m
Fri 9/254:00 pm -
1 stop10h 08m
Deal found 8/20![Delta logo]()
$557
This Delta deal was found by Cheapflights users on 8/20. 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 9/412:23 pm -
1 stop8h 34m
Tue 9/86:05 am -
1 stop8h 29m
Deal found 8/20![Delta logo]()
$777
Best flights from Lewiston to BostonDiscover carefully curated flight deals from Lewiston to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
Discover carefully curated flight deals from Lewiston to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
This Delta deal was found by Cheapflights users on 8/22. 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 9/2212:14 pm -
1 stop8h 39m
Wed 9/304:00 pm -
1 stop10h 08m
Deal found 8/22![Delta logo]()
$466
This Delta deal was found by Cheapflights users on 8/20. 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 -
1 stop8h 39m
Fri 9/254:00 pm -
1 stop10h 08m
Deal found 8/20![Delta logo]()
$557
This Delta deal was found by Cheapflights users on 8/20. 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 11/2412:21 pm -
1 stop8h 38m
Tue 12/11:10 pm -
2 stops12h 53m
Deal found 8/20![Delta logo]()
$691
This Delta deal was found by Cheapflights users on 8/20. 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 9/412:23 pm -
1 stop8h 34m
Tue 9/86:05 am -
1 stop8h 29m
Deal found 8/20![Delta logo]()
$777
Last-minute flights from Lewiston to BostonDiscover last-minute flight deals from Lewiston to Boston. Data last updated August 25, 2026 and is based on user searches.
Discover last-minute flight deals from Lewiston to Boston. Data last updated August 25, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/20. 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 9/412:23 pm -
1 stop8h 34m
Tue 9/86:05 am -
1 stop8h 29m
Deal found 8/20![Delta logo]()
$777
This Delta deal was found by Cheapflights users on 8/21. 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 9/512:23 pm -
1 stop8h 34m
Wed 9/96:05 am -
1 stop8h 29m
Deal found 8/21![Delta logo]()
$514
This Delta deal was found by Cheapflights users on 8/20. 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 -
1 stop8h 39m
Fri 9/254:00 pm -
1 stop10h 08m
Deal found 8/20![Delta logo]()
$557
This Delta deal was found by Cheapflights users on 8/22. 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 9/2212:14 pm -
1 stop8h 39m
Wed 9/304:00 pm -
1 stop10h 08m
Deal found 8/22![Delta logo]()
$466
Find flight deals from Lewiston to Boston
Discover tips and strategies to find the most affordable flight options for your journey from Lewiston (LWS) to Boston (BOS). 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 August 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $466 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Lewiston to Boston 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 August 25, 2026.
Use the filters below to find and compare flights from Lewiston to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LewistonBoston
LWS Lewiston Nez Perce Rgnl - BOS Boston Logan Intl
LWSBOS
Lewiston Nez Perce Rgnl
Tue 9/22
12:14 pm-11:53 pm
1 stop8h 39m
Boston Logan Intl
Wed 9/30
4:00 pm-11:08 pm
1 stop10h 08m
$466
LewistonBoston
LWS Lewiston Nez Perce Rgnl - BOS Boston Logan Intl
LWSBOS
Lewiston Nez Perce Rgnl
Fri 9/18
12:14 pm-11:53 pm
1 stop8h 39m
Boston Logan Intl
Fri 9/25
4:00 pm-11:08 pm
1 stop10h 08m
$557
LewistonBoston
LWS Lewiston Nez Perce Rgnl - BOS Boston Logan Intl
LWSBOS
Lewiston Nez Perce Rgnl
Tue 11/24
12:21 pm-11:59 pm
1 stop8h 38m
Boston Logan Intl
Tue 12/1
1:10 pm-11:03 pm
2 stops12h 53m
$691
Quickest round-trip
LewistonBoston
LWS Lewiston Nez Perce Rgnl - BOS Boston Logan Intl
LWSBOS
Lewiston Nez Perce Rgnl
Fri 9/4
12:23 pm-11:57 pm
1 stop8h 34m
Boston Logan Intl
Tue 9/8
6:05 am-11:34 am
1 stop8h 29m
$777
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Lewiston, Idaho-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lewiston, Idaho-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lewiston, Idaho-Boston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Lewiston, Idaho-Boston 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-Boston 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 Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Lewiston with our price prediction graph.
LWS-BOS
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 Lewiston to Boston. 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 Boston?
Book flights to Boston if you plan to visit one of these locationsWaltham
Randolph
Concord
Cambridge
Brockton
Seekonk
Cranston
Dedham
Warwick
Peabody
Auburn
Chelsea
York Beach
Londonderry
Revere
Fitchburg
Swansea
North Falmouth
Braintree
Sandwich
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