$290+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — LWS
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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Find cheap flights from Baltimore to Lewiston with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Baltimore to Lewiston
Cheapest
Best
Last-minute
One-way
Cheapest flights from Baltimore to LewistonExplore 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 September 9, 2026.
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 September 9, 2026.
This Delta deal was found by Cheapflights users on 9/8. 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 10/37:35 am -
1 stop6h 59m
Wed 10/79:15 am -
2 stops9h 15m
Deal found 9/8![Delta logo]()
$504
This Delta deal was found by Cheapflights users on 9/7. 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 9/222:03 pm -
2 stops12h 05m
Sat 9/269:16 am -
2 stops9h 14m
Deal found 9/7![Delta logo]()
$1,496
Best flights from Baltimore to LewistonDiscover carefully curated flight deals from Baltimore to Lewiston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
Discover carefully curated flight deals from Baltimore to Lewiston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
This Delta deal was found by Cheapflights users on 9/8. 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 10/37:35 am -
1 stop6h 59m
Wed 10/79:15 am -
2 stops9h 15m
Deal found 9/8![Delta logo]()
$504
This Delta deal was found by Cheapflights users on 9/7. 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 9/222:03 pm -
2 stops12h 05m
Sat 9/269:16 am -
2 stops9h 14m
Deal found 9/7![Delta logo]()
$1,496
Last-minute flights from Baltimore to LewistonDiscover last-minute flight deals from Baltimore to Lewiston. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Lewiston. Data last updated September 9, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/7. 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 9/222:03 pm -
2 stops12h 05m
Sat 9/269:16 am -
2 stops9h 14m
Deal found 9/7![Delta logo]()
$1,496
This Delta deal was found by Cheapflights users on 9/8. 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 10/37:35 am -
1 stop6h 59m
Wed 10/79:15 am -
2 stops9h 15m
Deal found 9/8![Delta logo]()
$504
One-way flights from Baltimore to LewistonSearch for one-way flight options from Baltimore to Lewiston. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
Search for one-way flight options from Baltimore to Lewiston. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This Delta deal was found by Cheapflights users on 9/8. 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 10/712:37 pm -
2 stops13h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Delta logo]()
$290
Find 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 September 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $504 (Delta) |
One-way from | $290 (Delta) |
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 7,457,451 searches. Data last updated September 9, 2026.
Use the filters below to find and compare flights from Baltimore to Lewiston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BaltimoreLewiston
BWI Baltimore/Washington - LWS Lewiston Nez Perce Rgnl
BWILWS
Baltimore/Washington
Wed 10/7
12:37 pm-11:06 pm
2 stops13h 29m
Lewiston Nez Perce Rgnl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$290
BaltimoreLewiston
BWI Baltimore/Washington - LWS Lewiston Nez Perce Rgnl
BWILWS
Baltimore/Washington
Sat 10/3
7:35 am-11:34 am
1 stop6h 59m
Lewiston Nez Perce Rgnl
Wed 10/7
9:15 am-9:30 pm
2 stops9h 15m
$504
BaltimoreLewiston
BWI Baltimore/Washington - LWS Lewiston Nez Perce Rgnl
BWILWS
Baltimore/Washington
Tue 9/22
2:03 pm-11:08 pm
2 stops12h 05m
Lewiston Nez Perce Rgnl
Sat 9/26
9:16 am-9:30 pm
2 stops9h 14m
$1,496
Sorted by cheapest first
Compare providers for flights from Baltimore to Lewiston
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Lewiston in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Baltimore-Lewiston, Idaho flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Lewiston, Idaho flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Lewiston, Idaho flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Baltimore-Lewiston, Idaho 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 Baltimore-Lewiston, Idaho 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 Baltimore to Lewiston
Have a flexible travel schedule? Discover the best time to fly to Lewiston from Baltimore with our price prediction graph.
BWI-LWS
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 Baltimore to Lewiston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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