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Lewiston

$431+ Cheap flights from Baltimore to Lewiston, ID (BWI - LWS)

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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — LWS
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Baltimore to Lewiston

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Lewiston (LWS). 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 14, 2025.

Round-trip from

$1,114
(Delta)
From Baltimore/Washington to Lewiston Nez Perce Rgnl
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Find flight deals from Baltimore to Lewiston

Cheapest flights from Baltimore to Lewiston
Explore the most affordable flight options available from Baltimore to Lewiston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Delta deal was found by Cheapflights users on 8/12. 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 9/238:05 amBWI - LWS
2 stops16h 00mDelta
Tue 9/307:05 amLWS - BWI
2 stops14h 23mDelta
Deal found 8/12$431
This Delta deal was found by Cheapflights users on 8/12. 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 8/207:15 amBWI - LWS
1 stop9h 04mDelta
Tue 8/262:00 pmLWS - BWI
1 stop6h 56mDelta
Deal found 8/12$576
This Delta deal was found by Cheapflights users on 8/12. 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 8/207:15 amBWI - LWS
1 stop9h 04mDelta
Mon 8/252:00 pmLWS - BWI
1 stop6h 56mDelta
Deal found 8/12$616
This Delta deal was found by Cheapflights users on 8/12. 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.
Thu 8/2112:23 pmBWI - LWS
2 stops11h 40mDelta
Tue 8/262:00 pmLWS - BWI
1 stop6h 56mDelta
Deal found 8/12$678
This Delta deal was found by Cheapflights users on 8/12. 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 8/227:15 amBWI - LWS
1 stop9h 04mDelta
Tue 8/267:05 amLWS - BWI
2 stops14h 18mDelta
Deal found 8/12$691
This Delta deal was found by Cheapflights users on 8/12. 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.
Thu 8/2112:23 pmBWI - LWS
2 stops11h 40mDelta
Mon 8/252:00 pmLWS - BWI
1 stop6h 56mDelta
Deal found 8/12$714

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Lewiston 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 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Baltimore to Lewiston that are best for you.

Fly from

Baltimore

Fly to

Lewiston

Route

Depart

Return

Price

BaltimoreLewiston

BWI - LWS

BWILWS

Baltimore/Washington

Thu 9/11

7:15 am-1:22 pm

1 stop9h 07m

Lewiston Nez Perce Rgnl

Sun 9/14

7:05 am-11:37 pm

2 stops13h 32m

$1,114

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Best time to book a flight from Baltimore to Lewiston

Have a flexible travel schedule? Discover the best time to fly to Lewiston from Baltimore with our price prediction graph.
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.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Lewiston

What is the cheapest month to book a flight from Baltimore to Lewiston, Idaho?

Currently, February is the cheapest month in which you can book a flight from Baltimore to Lewiston, Idaho (average of $278). Flying from Baltimore to Lewiston, Idaho in June is currently the most expensive (average of $526). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Lewiston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Baltimore to Lewiston that include hotel bookings?

    Yes. In addition to deals on Baltimore to Lewiston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Lewiston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Lewiston.

  • Can I find deals for business class flights from Baltimore to Lewiston?

    Yes. Cheapflights offers flight deals from Baltimore to Lewiston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Baltimore to Lewiston, Idaho?

    Currently, February is the cheapest month in which you can book a flight from Baltimore to Lewiston, Idaho (average of $278). Flying from Baltimore to Lewiston, Idaho in June is currently the most expensive (average of $526). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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