The cheapest times to fly from LWS to BWI are
- January 8th to February 4th
- April 16th to June 3rd (except the week of May 7th)
- July 2nd to July 15th
- August 13th to November 18th (except the week of October 1st)
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from LWS to BWI is early November. Prices can be as high as $1144 for Sunday flights during early to mid May, or as low as $380 for Wednesday flights around early November.
When to Fly to Baltimore
Flying from Lewiston, ID (LWS) to Baltimore, MD (BWI) will usually cost between $400 to $833 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early November with an average ticket price of $444. Due to high demand the most expensive time to fly is early to mid May, with an average price of $769. Planning your trip to low-cost times can easily save you $325 on economy flights and even more on first-class flights. Generally, any price below $551 can be considered a good price for a round-trip LWS to BWI flight.
See below for a graph of average weekly prices for the LWS to BWI route. All prices are for round-trip tickets in USD.
Compared to other flights, the LWS to BWI flight is cheaper than the average and costs less than the average flight leaving from Lewiston. The average price per mile (for a direct flight) is $0.16, which is far below average.
Flight Prices by Day of the Week
Wednesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $216 (31%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $474. Return trip prices are from the BWI to LWS flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from LWS to BWI can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 4 hour 44 minutes may not be realistic.
Flight Questions Answered
Still have questions about flying from LWS to BWI? We’ve got answers.
Which airlines fly this route?
You can find 2 major airlines flying this route most often: Delta, United, and potentially more during busy seasons.
How far away is it from Baltimore/Washington International Thurgood Marshall Airport to Lewiston Nez Perce County Airport?
The distance between the two airports is roughly 2081 miles or 3349 kilometers.
How long does it take to fly from LWS to BWI?
The real-world flight time for a nonstop LWS to BWI flight is about 4 hour 44 minutes.
How many flights go between Lewiston, ID and Baltimore, MD?
It depends on the day of the week and the date, but a typical day might have around 16 available flights from LWS to BWI.
Airport Location Info
|Origination airport name||Lewiston Nez Perce County Airport|
|Country||the United States|
|Destination airport name||Baltimore/Washington International Thurgood Marshall Airport|
|Country||the United States|
Flights to BWI
Flights from BWI
Flights to LWS
Flights from LWS
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.