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

Delta, at $368, was found to be the cheapest airline from Lewiston, Idaho to Washington, D.C...

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

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

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

Most travelers choose Lewiston Nez Perce Rgnl - Baltimore/Washington, Lewiston Nez Perce Rgnl - Washington, D.C. Reagan-National or Lewiston Nez Perce Rgnl - Washington, D.C. Dulles Intl when deciding on the best route from Lewiston, Idaho to Washington, D.C..

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

Leaving on a Thursday 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 18% on the overall cost on flights from Lewiston, Idaho to Washington, D.C..

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

When flying from Lewiston, Idaho to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

For a flight from Lewiston to Washington, D.C., you will be flying from 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 outbound flights to Washington, D.C. per day. 0 airlines have flights to Washington, D.C. from Lewiston Nez Perce Rgnl on a regular basis.

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

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

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

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

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

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

$368+ Flights from Lewiston, ID to Washington, D.C.

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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

Round-trip from	$368 (Delta)

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

Search Deals

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

Cheapest flights from Lewiston to Washington, D.C.
Explore the most affordable flight options available from Lewiston to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2025.

Thu 1/3012:38 pmLWS - BWI

1 stop7h 56mDelta

Mon 2/37:15 amBWI - LWS

1 stop7h 42mDelta

Deal found 1/14

$368

Thu 1/307:00 amLWS - DCA

2 stops13h 43mDelta

Mon 2/33:35 pmDCA - LWS

2 stops10h 24mDelta

Deal found 1/14

$379

Best flights from Lewiston to Washington, D.C.
Discover carefully curated flight deals from Lewiston to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 16, 2025.

Thu 1/3012:38 pmLWS - BWI

1 stop7h 56mDelta

Mon 2/37:15 amBWI - LWS

1 stop7h 42mDelta

Deal found 1/14

$368

Thu 1/307:00 amLWS - DCA

2 stops13h 43mDelta

Mon 2/33:35 pmDCA - LWS

2 stops10h 24mDelta

Deal found 1/14

$379

Last-minute flights from Lewiston to Washington, D.C.
Discover last-minute flight deals from Lewiston to Washington, D.C.. Data last updated January 16, 2025 and is based on user searches.

Thu 1/3012:38 pmLWS - BWI

1 stop7h 56mDelta

Mon 2/37:15 amBWI - LWS

1 stop7h 42mDelta

Deal found 1/14

$368

Thu 1/307:00 amLWS - DCA

2 stops13h 43mDelta

Mon 2/33:35 pmDCA - LWS

2 stops10h 24mDelta

Deal found 1/14

$379

One-way flights from Lewiston to Washington, D.C.
Search for one-way flight options from Lewiston to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated January 16, 2025.

Sun 3/3012:30 pmLWS - IAD

1 stop8h 00mDelta

Deal found 1/16

$764

Find flights from Lewiston to Washington, D.C. within your budget

Fly from

Fly to

Route

Depart

Return

Price

LewistonBaltimore

LWS - BWI

LWSBWI

Lewiston Nez Perce Rgnl

Thu 1/30

12:38 pm-11:34 pm

1 stop7h 56m

Baltimore/Washington

Mon 2/3

7:15 am-11:57 am

1 stop7h 42m

$368

LewistonWashington, D.C.

LWS - DCA

LWSDCA

Lewiston Nez Perce Rgnl

Thu 1/30

7:00 am-11:43 pm

2 stops13h 43m

Washington, D.C. Reagan-National

Mon 2/3

3:35 pm-10:59 pm

2 stops10h 24m

$379

LewistonWashington, D.C.

LWS - IAD

LWSIAD

Lewiston Nez Perce Rgnl

Sun 3/30

12:30 pm-11:30 pm

1 stop8h 00m

$764

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

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

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

Travel insights for flights from Lewiston to Washington, D.C.

Get recent, data-driven insights about flights from Lewiston to Washington, D.C. including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Lewiston, Idaho to Washington, D.C. (average of $241). Flying from Lewiston, Idaho to Washington, D.C. in March is currently the most expensive (average of $290). 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 Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Delta

8.0

Very good

8,511 reviews

Reviews

1 / 10

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

Delta

8.0

Very good

8,511 reviews

Delta

8.0

Very good

8,511 reviews

Reviews

1 / 10

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 from for flights from Lewiston to Washington, D.C.?
For a flight from Lewiston to Washington, D.C., you will be flying from 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 outbound flights to Washington, D.C. per day. 0 airlines have flights to Washington, D.C. from Lewiston Nez Perce Rgnl on a regular basis.
What is the cheapest airline to fly from Lewiston, Idaho to Washington, D.C. round-trip?
Delta, at $368, was found to be the cheapest airline from Lewiston, Idaho to Washington, D.C...
What are the most popular routes from Lewiston, Idaho to Washington, D.C.?
Most travelers choose Lewiston Nez Perce Rgnl - Baltimore/Washington, Lewiston Nez Perce Rgnl - Washington, D.C. Reagan-National or Lewiston Nez Perce Rgnl - Washington, D.C. Dulles Intl when deciding on the best route from Lewiston, Idaho to Washington, D.C..
Can I find deals for flights from Lewiston to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Lewiston to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Lewiston to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lewiston to Washington, D.C..
Can I find deals for business class flights from Lewiston to Washington, D.C.?
Yes. Cheapflights offers flight deals from Lewiston to Washington, D.C. 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 Lewiston, Idaho to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Lewiston, Idaho to Washington, D.C. (average of $241). Flying from Lewiston, Idaho to Washington, D.C. in March is currently the most expensive (average of $290). 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

Fairfax

Arlington

Alexandria

Springfield

Silver Spring

Rockville

Tysons

Gaithersburg

Fredericksburg

Linthicum Heights

Laurel

Falls Church

Greenbelt

Easton

Oxon Hill

Herndon

Woodbridge

Bowie

Reston

National Harbor

Browse thousands of different options on Cheapflights for your next trip

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$368+ Cheap flights from Lewiston, ID (LWS) to Washington, D.C. (WAS)

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

Round-trip from

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

Cheapest flights from Lewiston to Washington, D.C.Explore the most affordable flight options available from Lewiston to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2025.

Explore the most affordable flight options available from Lewiston to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2025.

Find flights from Lewiston to Washington, D.C. within your budget

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

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

Travel insights for flights from Lewiston to Washington, D.C.

Get recent, data-driven insights about flights from Lewiston to Washington, D.C. including ideal travel times, pricing trends, and more.

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

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Related info for your journey

Find useful and relevant information for your journey from Lewiston to Washington, D.C.. 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 from for flights from Lewiston to Washington, D.C.?

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

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

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

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

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

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

Traveling to a place near Lewiston?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Lewiston to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Lewiston to Washington, D.C.
Explore the most affordable flight options available from Lewiston to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2025.