Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.
BOILWSSat, 03 Oct
Fare checked before payment No hidden charges Transparent cancellation policy 24×7 booking support
Lowest fareUS$322Delta Air Lines
Fastest3h 45mgate to gate
Options found31flights on this route
Find your flightBOI → LWS
Available Flights & Fares
Compare fares, timings and baggage. Pick the flight that suits your trip.
Prices in USD
31 flight options
Fares are checked again before payment.
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United Airlines
UA-743
18:50
2026-10-03
Boise (BOI)Boise Air Terminal/Gowen Field
17H :44 M
2 Stops
SFO
· 10h 02m San Francisco (SFO), United States
SLC
· 2h 12m Salt Lake City (SLC), United States
11:34
2026-10-04
Lewiston (LWS)Nez Perce County Rgnl
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$743
Flight DetailsBOI to LWS - 17H :44 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Delta Air Lines
DL-4127
17:59
2026-10-03
Boise (BOI)Boise Air Terminal/Gowen Field
6H :14 M
1 Stop
SEA
· 3h 09m Seattle (SEA), United States
23:13
2026-10-03
Lewiston (LWS)Nez Perce County Rgnl
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$755
Flight DetailsBOI to LWS - 6H :14 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5924
05:00
2026-10-03
Boise (BOI)Boise Air Terminal/Gowen Field
19H :13 M
2 Stops
DEN
· 0h 52m Denver (DEN), United States
SEA
· 11h 49m Seattle (SEA), United States
23:13
2026-10-03
Lewiston (LWS)Nez Perce County Rgnl
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$756
Flight DetailsBOI to LWS - 19H :13 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-1139
10:35
2026-10-03
Boise (BOI)Boise Air Terminal/Gowen Field
13H :38 M
2 Stops
DEN
· 3h 06m Denver (DEN), United States
SEA
· 4h 13m Seattle (SEA), United States
23:13
2026-10-03
Lewiston (LWS)Nez Perce County Rgnl
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$756
Flight DetailsBOI to LWS - 13H :38 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
No flights match the selected filters. Clear filters or open full search.
Today's Airfare Highlights
Selected flight highlights for 03 Oct 2026.
Lowest fare$322Delta Air Lines06:45
Earliest departure$756United Airlines05:00
Shortest duration$794Delta Air Lines08:49
Night
00:00-05:59
$756United Airlines at 05:00Morning
06:00-11:59
$322Delta Air Lines at 06:45Afternoon
12:00-17:59
$322Delta Air Lines at 12:17Evening
18:00-23:59
$743United Airlines at 18:50
Departure & Arrival Airport Details
Boise (BOI)
Boise Air Terminal/Gowen Field
United States
GMT -7
Latitude: 43.5644
Longitude: -116.223
Lewiston (LWS)
Nez Perce County Rgnl
United States
GMT -8
Latitude: 46.3745002746582
Longitude: -117.01499938964844
Distance: Boise (BOI), United States to Lewiston (LWS), United States - 318.62 km
Flights shown for 03 Oct 2026. View all flights opens the complete search result.
Fares and hotel rates usually run higher around these dates. Booking earlier — or shifting a day or two — often costs less.
Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).
12OctColumbus DayMonday · in 29 daysPeak
12OctColumbus DayMonday · in 29 daysPeak
12OctIndigenous Peoples' DayMonday · in 29 daysPeak
11NovVeterans DayWednesday · in 59 days
26NovThanksgiving DayThursday · in 74 days
25DecChristmas DayFriday · in 103 days
Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here — check the exact date for your travel year.
Compare your journey
How to travel Boise to Lewiston
Every option we can actually book for you, compared on price and journey time.
OptionFromJourney timeAvailability
Connecting flight₹30,817Longer — includes a stop31 options
Air distance is about 319 km. FlyX does not currently sell a bus on this pair. 2 airlines operate this route.
Road distance and coach duration are approximate estimates from the air distance, not a timetable.
Airlines flying from Boise to Lewiston
Compare fares, stops, baggage and refundability across the airlines flying this route.
DE
Delta Air Lines Flights
from $32224 flights
Fares from
$322
Non-stop
None in these results
Departures
24 — compare timings in the list above
UN
United Airlines Flights
from $7377 flights
Fares from
$737
Non-stop
None in these results
Departures
7 — compare timings in the list above
Route Overview & Flight Facts
Fastest flight duration
3h 45m · Delta Air Lines
First departure of the day
05:00 · United Airlines
Last departure of the day
18:50 · United Airlines
Options in this snapshot
31
Airport codes
Boise–BOI, Lewiston–LWS
Fares and timings are indicative — the exact price is confirmed with the airline when you search.
Flight Schedule, Timings & Airfare Insights
Daily Flight Schedule & Travel Duration
Around 31 flights appear in the dated route snapshot. Departures run through the day — the first flight leaves around 05:00 and the last around 18:50. The fastest flight takes about 3h 45m.
Morning vs Evening Departure Fares
Lowest fare by departure window: Morning from $322, Afternoon from $322, Evening from $743, Night from $756. These observations do not predict the cheapest departure window on other dates.
Cheapest Airfare & Best Time to Book
Search your travel dates to compare current fares — prices update continuously with airline inventory.
One-Way vs Round-Trip Fare Comparison
Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.
Online Web Check-In & Boarding Pass
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How to Book Cheap Flights on FlyX
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2
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Sort or filter the Boise–Lewiston results by price, departure time, stops and airline.
3
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4
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5
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Why Book Your Flight with FlyX?
Compare the available Boise to Lewiston options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.
Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.
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Frequently Asked Questions
Is it worth booking Boise to Lewiston flights in advance?
There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. Across the dates currently loaded for Boise to Lewiston, Saturday shows the lowest fare at $322. That is an observed snapshot for these dates, not a rule that holds every week.
How far is Boise from Lewiston by air?
The direct air distance between Boise (BOI) and Lewiston (LWS) is about 319 km. Actual flight time varies with the routing the airline files and with winds on the day.
Are there non-stop flights from BOI to LWS?
Not for the dates currently loaded - every Boise to Lewiston option showing right now has at least one stop. Non-stop service can differ by season and by day, so it is worth checking nearby dates before you decide.
Which airlines fly Boise to Lewiston?
Delta Air Lines and United Airlines are showing on this route for the dates currently loaded. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.
How long is the flight from Boise to Lewiston?
Every option currently loaded has at least one stop, and the shortest total journey time is about 3h 45m including the layover. Non-stop service on this route can vary by season and by day.
What is the cheapest Boise to Lewiston flight fare?
The lowest fare showing on Boise to Lewiston for the dates currently loaded is $322. Fares on the same dates run up to $1,034, depending on airline, timing and fare type. Airline pricing moves continuously, so treat this as a dated observation rather than a fixed price.
What time do Boise to Lewiston flights depart?
For the dates currently loaded the first departure is around 05:00 and the last is around 18:50, local time at Boise. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.
Why does the price change after clicking Book Now?
Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay - if it has moved, you see the new figure before any payment.
Before you book this route
Check the airport codes BOI–LWS, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.
Where these fares come from
The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price — run a search to see what is available for your own dates.
Last checked .
Check official travel requirements
Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.
Planning more than the flight? Our United States guide covers the visa process for Indian passport holders, best time to go, how long to plan for, and which places are worth the days you have. Long-haul city breaks and national parks.
The BOI to LWS cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.
Approx route distance: 318.62 km.
Before you book
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Lowest Boise to Lewiston airfare today, in 30 days and in 90 days
Cheapest Fare
Fare
Date
Airline
Departure
Lowest Airfare Today
$322
03/10/2026
Delta Air Lines
06:45
Cheapest Airfare Within 30 Days
$316
13/10/2026
Delta Air Lines
06:45
Cheapest Airfare Within 90 Days
$306
12/12/2026
Delta Air Lines
06:45
Book Boise to Lewiston Flight Tickets on FlyX
Planning to fly from Boise to Lewiston? FlyX lets you compare flight rates, airline timings, layovers, and baggage allowances all in one simple list. From quick non-stop routes to flexible connecting options, finding and booking cheap air tickets has never been easier.
Boise to Lewiston Flight Distance, Duration and Time
The aerial distance between Boise and Lewiston is approximately 319 KM. The flight duration ranges from 3H :45 M up to 29H :49 M depending on whether you book a non-stop flight or a connecting schedule with layovers.
Boise to Lewiston Flight Schedule and Timing
Around 31 flights operate on this route, providing plenty of choices for your travel window. The earliest morning flight departs from Boise at 05:00, while the last night flight leaves at 18:50. Flights depart from Boise Air Terminal/Gowen Field and land at Nez Perce County Rgnl.
Flight Route Details & Analysis
Flight Details
Information
Route
Boise to Lewiston
Aerial Distance
319 KM
Flight Duration
3H :45 M - 29H :49 M
Airport Codes
Boise - BOI, Lewiston - LWS
Total Flights Available
31 flights (0 direct)
First Flight Departure
Departs at 05:00
Last Flight Departure
Departs at 18:50
Early Morning Flights (12 AM - 8 AM)
9 direct/indirect flights
Morning Flights (8 AM - 12 PM)
9 direct/indirect flights
Afternoon Flights (12 PM - 4 PM)
8 direct/indirect flights
Evening Flights (4 PM - 8 PM)
5 direct/indirect flights
Night Flights (8 PM - 12 AM)
0 direct/indirect flights
Airport Information & Terminals
BOI: Boise airport. Boise airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
LWS: Lewiston airport. Lewiston airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
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Nez Perce County Rgnl