$493 Cheap Flights from Boston (BOS) to Lewiston (LWS)

View $493 flight on Thu, Nov 13, 2025Opens in a new window

Popular airlines from Logan International Airport (BOS) to Lewiston, ID (LWS-Nez Perce County Regional)

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Cheap Flights from Boston to Lewiston (BOS-LWS)

Prices were available within the past 7 days and start at $493 for one-way flights and $476 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Dec 17 - Tue, Dec 23
BOS
Boston
LWS
Lewiston
$476 Roundtrip, found 5 days ago
$476
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Dec 17 from Boston to Lewiston, returning Tue, Dec 23, priced at $476 found 5 days ago
Delta
Wed, Dec 17 - Thu, Dec 25
BOS
Boston
LWS
Lewiston
$481 Roundtrip, found 5 days ago
$481
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Dec 17 from Boston to Lewiston, returning Thu, Dec 25, priced at $481 found 5 days ago
Delta
Wed, Dec 17 - Fri, Dec 26
BOS
Boston
LWS
Lewiston
$486 Roundtrip, found 5 days ago
$486
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Dec 17 from Boston to Lewiston, returning Fri, Dec 26, priced at $486 found 5 days ago
Delta
Thu, Dec 25 - Fri, Dec 26
BOS
Boston
LWS
Lewiston
$496 Roundtrip, found 5 days ago
$496
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Dec 25 from Boston to Lewiston, returning Fri, Dec 26, priced at $496 found 5 days ago
Delta
Wed, Dec 17 - Sun, Dec 28
BOS
Boston
LWS
Lewiston
$516 Roundtrip, found 5 days ago
$516
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Dec 17 from Boston to Lewiston, returning Sun, Dec 28, priced at $516 found 5 days ago
Delta
Thu, Dec 25 - Sun, Dec 28
BOS
Boston
LWS
Lewiston
$526 Roundtrip, found 5 days ago
$526
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Dec 25 from Boston to Lewiston, returning Sun, Dec 28, priced at $526 found 5 days ago
Delta
Wed, Dec 17 - Mon, Dec 29
BOS
Boston
LWS
Lewiston
$531 Roundtrip, found 5 days ago
$531
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Dec 17 from Boston to Lewiston, returning Mon, Dec 29, priced at $531 found 5 days ago
Delta
Thu, Dec 25 - Mon, Dec 29
BOS
Boston
LWS
Lewiston
$541 Roundtrip, found 5 days ago
$541
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Dec 25 from Boston to Lewiston, returning Mon, Dec 29, priced at $541 found 5 days ago
Delta
Wed, Dec 17 - Sat, Dec 27
BOS
Boston
LWS
Lewiston
$562 Roundtrip, found 5 days ago
$562
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Dec 17 from Boston to Lewiston, returning Sat, Dec 27, priced at $562 found 5 days ago
Delta
Thu, Dec 18 - Thu, Dec 25
BOS
Boston
LWS
Lewiston
$567 Roundtrip, found 5 days ago
$567
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Dec 18 from Boston to Lewiston, returning Thu, Dec 25, priced at $567 found 5 days ago

Alternative airports near Lewiston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Pullman - Moscow Regional PUW. Cheapest option available. Average driving time to city center is 48 minutes. Flights from $524
PUW
Pullman - Moscow Regional
Cheapest
Average driving time to city center48 min
Flights from $524

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Nez Perce County Regional Airport (LWS) cost?
Grab a cheap one-way flight from $493 or cheap return flight from $476 from Logan Intl. Airport (BOS) to Nez Perce County Regional Airport (LWS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Logan Intl. Airport (BOS) to Nez Perce County Regional Airport (LWS)?
The cheapest month to fly from BOS to LWS is December, when demand is low. Off-peak months are typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Nez Perce County Regional Airport (LWS)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from BOS to LWS. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Logan Intl. Airport (BOS) to Nez Perce County Regional Airport (LWS)?
You'll need to book a flight with a layover when traveling from Logan Intl. Airport (BOS) to Nez Perce County Regional Airport (LWS). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from BOS to LWS?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Logan Intl. Airport (BOS) to Nez Perce County Regional Airport (LWS)?
To reach Nez Perce County Regional Airport (LWS) on schedule, opt for a flight that takes off from Logan Intl. Airport (BOS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Logan Intl. Airport (BOS) to Nez Perce County Regional Airport (LWS) last-minute?
Waiting until just before your departure to book a ticket from BOS to LWS often results in higher prices. While you may find some last-minute offers, they're not always guaranteed. Allow some flexibility in your schedule for the best chance of snagging a bargain.
Is it cheaper to book a BOS to LWS flight and hotel package?
You'll generally save money by securing a BOS to LWS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After choosing your preferred flights and accommodations, consider adding extras including activities, car rentals and tours.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Nez Perce County Regional Airport (LWS)?
In most instances, you're able to cancel or reschedule your BOS to LWS flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you want more information, head to our Customer Service portal.

Travel information

Origin airport
Logan Intl.
Destination airport
Nez Perce County Regional
Roundtrip price
$476
Distance
2256 mi

Book with confidence

Boston to Lewiston Flights

The cheapest times to fly from Boston to Lewiston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boston to Lewiston are during the month of December. You can find some of the cheapest flights from Boston to Lewiston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Lewiston

Sunday is one of the best days to book for cheap flights from Boston to Lewiston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boston to Lewiston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boston to Lewiston in 2025. You can also book with separate airlines for your outbound and return journeys, from $493 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boston to Lewiston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boston to Lewiston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Boston to Lewiston Flights

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*Available to One Key members.