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Lewiston

$317+ Cheap flights from District of Columbia to Lewiston, ID (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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LWS
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from District of Columbia to Lewiston

Cheapest flights from District of Columbia to Lewiston
Explore the most affordable flight options available from District of Columbia to Lewiston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Delta deal was found by Cheapflights users on 12/3. 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 12/67:05 amIAD - LWS
1 stop7h 32mDelta
Mon 12/812:17 pmLWS - IAD
1 stop8h 12mDelta
Deal found 12/3$776
This Delta deal was found by Cheapflights users on 12/3. 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 12/612:32 pmDCA - LWS
2 stops11h 31mDelta
Mon 12/87:00 amLWS - DCA
2 stops13h 08mDelta
Deal found 12/3$787
This Delta deal was found by Cheapflights users on 12/3. 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 12/237:05 amIAD - LWS
1 stop7h 31mDelta
Sat 12/2712:16 pmLWS - IAD
1 stop8h 02mDelta
Deal found 12/3$1,648
This Delta deal was found by Cheapflights users on 12/3. 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 12/234:59 pmDCA - LWS
1 stop8h 31mDelta
Sat 12/2712:16 pmLWS - DCA
2 stops8h 41mDelta
Deal found 12/3$1,884

Find flight deals from District of Columbia to Lewiston

Keep the following information in mind while searching for District of Columbia to Lewiston flight deals. Data was last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$317
(Delta)
Provider with most accurate pricing for Washington, D.C. (WAS)-Lewiston Nez Perce Rgnl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Lewiston Nez Perce Rgnl flights.
Search Deals
From District of Columbia to Lewiston Nez Perce Rgnl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 December 4, 2025.
Use the filters below to find and compare flights from District of Columbia to Lewiston that are best for you.

Fly from

District of Columbia

Fly to

Lewiston

Route

Depart

Return

Price

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

Tue 12/23

7:05 am-11:36 am

1 stop7h 31m

Lewiston Nez Perce Rgnl

Sat 12/27

12:16 pm-11:18 pm

1 stop8h 02m

$1,648

Washington, D.C.Lewiston

DCA - LWS

DCALWS

Washington, D.C. Reagan-National

Tue 12/23

4:59 pm-10:30 pm

1 stop8h 31m

Lewiston Nez Perce Rgnl

Sat 12/27

12:16 pm-11:57 pm

2 stops8h 41m

$1,884

Washington, D.C.Lewiston

DCA - LWS

DCALWS

Washington, D.C. Reagan-National

Tue 12/23

4:59 pm-10:30 pm

1 stop8h 31m

$844

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

Tue 12/23

7:05 am-11:36 am

1 stop7h 31m

$844

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Best time to book a flight from District of Columbia to Lewiston

Have a flexible travel schedule? Discover the best time to fly to Lewiston from District of Columbia 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 District of Columbia to Lewiston

What is the cheapest month to book a flight from District of Columbia to Lewiston, Idaho?

Currently, May is the cheapest month in which you can book a flight from District of Columbia to Lewiston, Idaho (average of $183). Flying from District of Columbia to Lewiston, Idaho in January is currently the most expensive (average of $317). 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 District of Columbia 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 District of Columbia?

    Lewiston Nez Perce Rgnl (LWS) is the airport you will fly into if you book a flight from District of Columbia to Lewiston. It is only a 1.9 mi journey from Nez Perce Rgnl (LWS) to Lewiston’s city center.

  • How long is the flight from District of Columbia to Lewiston, Idaho?

    A quick flight from District of Columbia to Lewiston, Idaho can take about 7h 31m. Delta provides one of the quickest options available for as low as $1,648. District of Columbia and Lewiston, Idaho are separated by a distance of 2050 mi.

  • Can I find deals for flights from District of Columbia to Lewiston that include hotel bookings?

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

  • How can I find direct flights from District of Columbia to Lewiston?

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

  • Can I find deals for business class flights from District of Columbia to Lewiston?

    Yes. Cheapflights offers flight deals from District of Columbia 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 District of Columbia to Lewiston, Idaho?

    Currently, May is the cheapest month in which you can book a flight from District of Columbia to Lewiston, Idaho (average of $183). Flying from District of Columbia to Lewiston, Idaho in January is currently the most expensive (average of $317). 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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