What is the cheapest airline to fly from Washington, D.C. to Lewiston, Idaho round-trip?

Cheapflights users have booked flights from Washington, D.C. to Lewiston, Idaho round-trip from $481.

What is the cheapest day to fly from Washington, D.C. to Lewiston, Idaho?

Travelers seeking maximum savings on their Washington, D.C. to Lewiston, Idaho flight should consider departing on Wednesday mornings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from Washington, D.C. to Lewiston, Idaho?

The most popular route from Washington, D.C. to Lewiston, Idaho is Washington, D.C. Reagan-National - Lewiston Nez Perce Rgnl. You may also consider Washington, D.C. Dulles Intl - Lewiston Nez Perce Rgnl or Baltimore/Washington - Lewiston Nez Perce Rgnl.

What is the cheapest day to fly round-trip from Washington, D.C. to Lewiston, Idaho?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 97% on the overall cost on flights from Washington, D.C. to Lewiston, Idaho.

What is the cheapest time of day to fly from WAS to LWS?

It’s optimal to fly from Washington, D.C. to Lewiston, Idaho in the morning. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight at noon.

Most accurate provider : When it comes to deals on Washington, D.C.-Lewiston, Idaho flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Lewiston, Idaho flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Lewiston, Idaho flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C.-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 Washington, D.C.-Lewiston, Idaho flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Lewiston from Washington, D.C.?

For a flight from Washington, D.C. to Lewiston, you will be flying into Nez Perce Rgnl. Lewiston Nez Perce Rgnl (LWS) is just 1.9 mi from the center of the city. Nez Perce Rgnl is the only Lewiston airport and it handles 0 inbound flights from Washington, D.C. per day. 0 airlines have flights to Lewiston Nez Perce Rgnl from Washington, D.C. on a regular basis.

Can I find deals for flights from Washington, D.C. to Lewiston that include hotel bookings?

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

How can I find direct flights from Washington, D.C. to Lewiston?

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

Can I find deals for business class flights from Washington, D.C. to Lewiston?

Yes. Cheapflights offers flight deals from Washington, D.C. 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.

$217+ Save on Flights from Washington, D.C. to Lewiston, ID

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Cheap flight deals from Washington, D.C. to Lewiston

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$481 (Delta)
One-way from	$217 (Delta)

Provider with most accurate pricing for Washington, D.C. (WAS)-Lewiston Nez Perce Rgnl flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Lewiston Nez Perce Rgnl flights.

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From Washington, D.C. (WAS) to Lewiston Nez Perce Rgnl

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One-way flight from Washington, D.C. (WAS) to Lewiston Nez Perce Rgnl

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Find flight deals from Washington, D.C. to Lewiston

Cheapest flights from Washington, D.C. to Lewiston
Explore the most affordable flight options available from Washington, D.C. to Lewiston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Sat 4/267:25 amIAD - LWS

1 stop16h 45mDelta

Wed 4/307:10 amLWS - IAD

1 stop20h 10mDelta

Deal found 3/23

$455

Tue 4/222:04 pmBWI - LWS

2 stops11h 35mDelta

Tue 4/297:10 amLWS - BWI

2 stops11h 46mDelta

Deal found 3/24

$481

Tue 4/224:50 pmDCA - LWS

1 stop8h 49mDelta

Tue 4/297:10 amLWS - DCA

2 stops13h 48mDelta

Deal found 3/24

$590

Best flights from Washington, D.C. to Lewiston
Discover carefully curated flight deals from Washington, D.C. to Lewiston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2025.

Tue 4/222:04 pmBWI - LWS

2 stops11h 35mDelta

Tue 4/297:10 amLWS - BWI

2 stops11h 46mDelta

Deal found 3/24

$481

Wed 6/1812:24 pmDCA - LWS

2 stops11h 43mDelta

Mon 6/235:15 pmLWS - DCA

2 stops12h 55mDelta

Deal found 3/25

$567

Wed 6/181:00 pmIAD - LWS

2 stops11h 07mDelta

Mon 6/235:15 pmLWS - IAD

2 stops13h 00mDelta

Deal found 3/25

$567

Last-minute flights from Washington, D.C. to Lewiston
Discover last-minute flight deals from Washington, D.C. to Lewiston. Data last updated March 25, 2025 and is based on user searches.

Tue 4/222:04 pmBWI - LWS

2 stops11h 35mDelta

Tue 4/297:10 amLWS - BWI

2 stops11h 46mDelta

Deal found 3/24

$481

Tue 4/224:50 pmDCA - LWS

1 stop8h 49mDelta

Tue 4/297:10 amLWS - DCA

2 stops13h 48mDelta

Deal found 3/24

$590

Sat 4/267:25 amIAD - LWS

1 stop16h 45mDelta

Wed 4/307:10 amLWS - IAD

1 stop20h 10mDelta

Deal found 3/23

$455

One-way flights from Washington, D.C. to Lewiston
Search for one-way flight options from Washington, D.C. to Lewiston. Find affordable one-way fares based on user searches. Data last updated March 25, 2025.

Tue 9/98:10 amBWI - LWS

2 stops15h 51mDelta

Deal found 3/24

$217

Tue 9/97:30 amIAD - LWS

2 stops11h 39mDelta

Deal found 3/24

$282

Tue 9/910:00 amDCA - LWS

2 stops14h 01mDelta

Deal found 3/24

$372

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Lewiston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

Sat 4/26

7:25 am-9:10 pm

1 stop16h 45m

Lewiston Nez Perce Rgnl

Wed 4/30

7:10 am-6:20 am

1 stop20h 10m

$455

BaltimoreLewiston

BWI - LWS

BWILWS

Baltimore/Washington

Tue 4/22

2:04 pm-10:39 pm

2 stops11h 35m

Lewiston Nez Perce Rgnl

Tue 4/29

7:10 am-9:56 pm

2 stops11h 46m

$481

Washington, D.C.Lewiston

DCA - LWS

DCALWS

Washington, D.C. Reagan-National

Tue 4/22

4:50 pm-10:39 pm

1 stop8h 49m

Lewiston Nez Perce Rgnl

Tue 4/29

7:10 am-11:58 pm

2 stops13h 48m

$590

BaltimoreLewiston

BWI - LWS

BWILWS

Baltimore/Washington

Tue 9/9

8:10 am-9:01 pm

2 stops15h 51m

$217

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

Tue 9/9

7:30 am-4:09 pm

2 stops11h 39m

$282

Washington, D.C.Lewiston

DCA - LWS

DCALWS

Washington, D.C. Reagan-National

Tue 9/9

10:00 am-9:01 pm

2 stops14h 01m

$372

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Compare providers for flights from Washington, D.C. to Lewiston

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Lewiston in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C.-Lewiston, Idaho flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Lewiston, Idaho flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Lewiston, Idaho flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C.-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 Washington, D.C.-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 Washington, D.C. to Lewiston

Have a flexible travel schedule? Discover the best time to fly to Lewiston from Washington, D.C. 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 Washington, D.C. to Lewiston

What is the cheapest month to book a flight from Washington, D.C. to Lewiston, Idaho?

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. to Lewiston, Idaho (average of $278). Flying from Washington, D.C. to Lewiston, Idaho in June is currently the most expensive (average of $576). 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.

Rainfall in Lewiston by month

In terms of precipitation, rainfall in Lewiston, Idaho ranges from 0.3 - 1.7 inches per month. June is typically the wettest month, when rainfall can reach 1.7 in. August is typically the driest time to visit Lewiston, Idaho when rainfall is around 0.3 in.

Temperature in Lewiston by month

If weather is an important factor for your trip to Lewiston, Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Lewiston

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,890 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What airport do you fly into for flights to Lewiston from Washington, D.C.?
For a flight from Washington, D.C. to Lewiston, you will be flying into Nez Perce Rgnl. Lewiston Nez Perce Rgnl (LWS) is just 1.9 mi from the center of the city. Nez Perce Rgnl is the only Lewiston airport and it handles 0 inbound flights from Washington, D.C. per day. 0 airlines have flights to Lewiston Nez Perce Rgnl from Washington, D.C. on a regular basis.
What is the cheapest airline to fly from Washington, D.C. to Lewiston, Idaho round-trip?
Cheapflights users have booked flights from Washington, D.C. to Lewiston, Idaho round-trip from $481.
What are the most popular routes from Washington, D.C. to Lewiston, Idaho?
The most popular route from Washington, D.C. to Lewiston, Idaho is Washington, D.C. Reagan-National - Lewiston Nez Perce Rgnl. You may also consider Washington, D.C. Dulles Intl - Lewiston Nez Perce Rgnl or Baltimore/Washington - Lewiston Nez Perce Rgnl.
Can I find deals for flights from Washington, D.C. to Lewiston that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Lewiston flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Lewiston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Lewiston.
Can I find deals for business class flights from Washington, D.C. to Lewiston?
Yes. Cheapflights offers flight deals from Washington, D.C. 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 Washington, D.C. to Lewiston, Idaho?
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. to Lewiston, Idaho (average of $278). Flying from Washington, D.C. to Lewiston, Idaho in June is currently the most expensive (average of $576). 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.

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Alternative routes for Washington, D.C. to Lewiston

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$217+ Cheap flights from Washington, D.C. (WAS) to Lewiston, ID (LWS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Lewiston with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Washington, D.C. to Lewiston

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Most trusted provider

Round-trip from

One-way from

Find flight deals from Washington, D.C. to Lewiston

Cheapest flights from Washington, D.C. to LewistonExplore the most affordable flight options available from Washington, D.C. to Lewiston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Explore the most affordable flight options available from Washington, D.C. to Lewiston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Lewiston that are best for you.

Compare providers for flights from Washington, D.C. 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 Washington, D.C. to Lewiston in March.

Best time to book a flight from Washington, D.C. to Lewiston

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

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Lewiston

What is the cheapest month to book a flight from Washington, D.C. to Lewiston, Idaho?

Rainfall in Lewiston by month

Plan your trip to Lewiston by taking into account the average rainfall totals by month.

Temperature in Lewiston by month

Plan your trip to Lewiston by taking into account the average temperature totals by month.

Reviews of airlines servicing Lewiston

Related info for your journey

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

What airport do you fly into for flights to Lewiston from Washington, D.C.?

What is the cheapest airline to fly from Washington, D.C. to Lewiston, Idaho round-trip?

What are the most popular routes from Washington, D.C. to Lewiston, Idaho?

Can I find deals for flights from Washington, D.C. to Lewiston that include hotel bookings?

How can I find direct flights from Washington, D.C. to Lewiston?

Can I find deals for business class flights from Washington, D.C. to Lewiston?

What is the cheapest month to book a flight from Washington, D.C. to Lewiston, Idaho?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington, D.C. to Lewiston

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Cheapest flights from Washington, D.C. to Lewiston
Explore the most affordable flight options available from Washington, D.C. to Lewiston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.