Lewiston

$262+ 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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — LWS
Jun 17 — Jun 241
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Cheap flight deals from Washington, D.C. to Lewiston

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 June 12, 2025.

Round-trip from

$767
(Delta)

One-way from

$262
(Delta)
From Washington, D.C. (WAS) to Lewiston Nez Perce Rgnl
One-way flight from Washington, D.C. (WAS) to Lewiston Nez Perce Rgnl

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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. 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 6/189:39 amDCA - LWS
2 stops10h 00mDelta
Mon 6/235:20 pmLWS - DCA
2 stops12h 49mDelta
Deal found 6/11$767
This Delta deal was found by Cheapflights users on 6/10. 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 6/186:00 amIAD - LWS
2 stops13h 39mDelta
Mon 6/235:20 pmLWS - IAD
2 stops12h 40mDelta
Deal found 6/10$787
This Delta deal was found by Cheapflights users on 6/11. 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 6/2611:39 amBWI - LWS
2 stops12h 33mDelta
Mon 6/305:20 pmLWS - BWI
1 stop9h 27mDelta
Deal found 6/11$1,198

Cheapflights Fare Finder

Customize your flight search to find flights from Washington, D.C. 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 June 12, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Lewiston that are best for you.

Fly from

Washington, D.C.

Fly to

Lewiston

Route

Depart

Return

Price

Washington, D.C.Lewiston

DCA - LWS

DCALWS

Washington, D.C. Reagan-National

Thu 6/26

6:06 am-4:39 pm

2 stops13h 33m

Lewiston Nez Perce Rgnl

Mon 6/30

5:20 pm-9:09 am

2 stops12h 49m

$1,103

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

Fri 6/27

6:00 am-4:39 pm

2 stops13h 39m

Lewiston Nez Perce Rgnl

Tue 7/1

7:00 am-11:19 pm

2 stops13h 19m

$1,159

BaltimoreLewiston

BWI - LWS

BWILWS

Baltimore/Washington

Thu 6/26

11:39 am-9:12 pm

2 stops12h 33m

Lewiston Nez Perce Rgnl

Mon 6/30

5:20 pm-5:47 am

1 stop9h 27m

$1,198

BaltimoreLewiston

BWI - LWS

BWILWS

Baltimore/Washington

Mon 11/17

10:00 am-9:03 pm

2 stops14h 03m

$262

Washington, D.C.Lewiston

DCA - LWS

DCALWS

Washington, D.C. Reagan-National

Mon 8/18

12:29 pm-9:03 pm

2 stops11h 34m

$372

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

Sat 9/20

1:00 pm-9:03 pm

2 stops11h 03m

$372

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 July is currently the most expensive (average of $535). 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

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

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

Get insights into the airlines that provide service to Lewiston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lewiston. Reviews last updated June 12, 2025.
8.0
Very good

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.?

    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 $767.

  • 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?

    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 July is currently the most expensive (average of $535). 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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