What airlines fly to Lewiston, Idaho?

Delta, United Airlines and Southwest are the top three most popular airlines that fly to Lewiston, Idaho from Washington, D.C. according to our data. Delta is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Lewiston, Idaho. Keep in mind that there are 5 different airlines that fly to Lewiston, Idaho on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Lewiston, Idaho?

Flight times vary depending on what airport in Washington, D.C. you fly out of and what airport in Lewiston, Idaho you fly into. For example, flying from Washington, D.C. to Spokane takes 7h 19m on average. On the other hand, flying from Baltimore to Spokane takes 7h 20m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Washington, D.C. to Lewiston Nez Perce Rgnl Airport?

Prices for flights from Washington, D.C. to Lewiston Nez Perce Rgnl Airport are refreshed on a daily basis.

How old do you have to be to fly from Washington, D.C. to Lewiston Nez Perce Rgnl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Lewiston Nez Perce Rgnl Airport.

What documentation or ID do you need to fly to Lewiston Nez Perce Rgnl Airport?

The travel and health documents you'll need for your trip to Lewiston Nez Perce Rgnl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lewiston Nez Perce Rgnl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$296 Cheap Flights from Washington, D.C. to Lewiston in 2025/26

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Find the cheapest flights from Washington, D.C. to Lewiston

Round-trip

One-way

Last minute

Cheap round-trip flights

7:15 am - 9:06 pmIAD-LWS

16h 51m1 stop

7:00 am - 12:54 amLWS-IAD

14h 54m1 stop

$475Delta

Find Deal

Sat, Nov 22 - Fri, Nov 28

7:15 am - 9:06 pmIAD-LWS

16h 51m1 stop

7:00 am - 12:54 amLWS-IAD

14h 54m1 stop

$485Delta

Find Deal

Sun, Nov 23 - Fri, Nov 28

6:00 am - 9:06 pmBWI-LWS

18h 06m2 stops

7:00 am - 5:58 amLWS-BWI

19h 58m2 stops

$521Delta

Find Deal

Sun, Nov 23 - Fri, Nov 28

7:15 am - 11:47 amBWI-LWS

7h 32m1 stop

7:00 am - 5:58 amLWS-BWI

19h 58m2 stops

$522Delta

Find Deal

Sun, Nov 23 - Fri, Nov 28

11:05 am - 9:06 pmIAD-LWS

13h 01m2 stops

7:00 am - 12:54 amLWS-IAD

14h 54m1 stop

$537Delta

Find Deal

Sun, Nov 23 - Fri, Nov 28

11:05 am - 9:06 pmIAD-LWS

13h 01m2 stops

7:00 am - 12:54 amLWS-IAD

14h 54m1 stop

$560Delta

Find Deal

Sat, Nov 22 - Fri, Nov 28

7:59 pm - 9:03 pmIAD-LWS

52h 04m2 stops

7:10 am - 12:40 amLWS-IAD

14h 30m1 stop

$583Delta

Find Deal

Mon, Oct 6 - Tue, Oct 14

7:10 am - 9:06 pmIAD-LWS

40h 56m2 stops

7:00 am - 12:54 amLWS-IAD

14h 54m1 stop

$594Delta

Find Deal

Fri, Nov 21 - Fri, Nov 28

7:15 am - 9:06 pmIAD-LWS

16h 51m1 stop

7:00 am - 12:54 amLWS-IAD

14h 54m1 stop

$596Delta

Find Deal

Fri, Nov 21 - Fri, Nov 28

6:00 am - 9:06 pmBWI-LWS

18h 06m2 stops

7:00 am - 5:58 amLWS-BWI

19h 58m2 stops

$597Delta

Find Deal

Fri, Nov 21 - Fri, Nov 28

Delta flights from Washington, D.C. to Lewiston, Idaho

Our best Delta deals on Washington, D.C. to Lewiston, Idaho flight tickets

Delta

Nov 22

IAD7:15 amWashington, D.C. Dulles Intl

16h 51m

1 stop

LWS9:06 pmLewiston Nez Perce Rgnl

Nov 28

LWS7:00 amLewiston Nez Perce Rgnl

14h 54m

1 stop

IAD12:54 amWashington, D.C. Dulles Intl

$475

Find similar

Delta

Nov 23

IAD7:15 amWashington, D.C. Dulles Intl

16h 51m

1 stop

LWS9:06 pmLewiston Nez Perce Rgnl

Nov 28

LWS7:00 amLewiston Nez Perce Rgnl

14h 54m

1 stop

IAD12:54 amWashington, D.C. Dulles Intl

$485

Find similar

Delta

Nov 23

BWI6:00 amBaltimore/Washington

18h 06m

2 stops

LWS9:06 pmLewiston Nez Perce Rgnl

Nov 28

LWS7:00 amLewiston Nez Perce Rgnl

19h 58m

2 stops

BWI5:58 amBaltimore/Washington

$521

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Lewiston, Idaho 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 11/22

7:15 am-9:06 pm

1 stop16h 51m

Lewiston Nez Perce Rgnl

Fri 11/28

7:00 am-12:54 am

1 stop14h 54m

$475

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

Sun 11/23

7:15 am-9:06 pm

1 stop16h 51m

Lewiston Nez Perce Rgnl

Fri 11/28

7:00 am-12:54 am

1 stop14h 54m

$485

BaltimoreLewiston

BWI - LWS

BWILWS

Baltimore/Washington

Sun 11/23

6:00 am-9:06 pm

2 stops18h 06m

Lewiston Nez Perce Rgnl

Fri 11/28

7:00 am-5:58 am

2 stops19h 58m

$521

BaltimoreLewiston

BWI - LWS

BWILWS

Baltimore/Washington

Sun 11/23

7:15 am-11:47 am

1 stop7h 32m

Lewiston Nez Perce Rgnl

Fri 11/28

7:00 am-5:58 am

2 stops19h 58m

$522

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

Sun 11/23

11:05 am-9:06 pm

2 stops13h 01m

Lewiston Nez Perce Rgnl

Fri 11/28

7:00 am-12:54 am

1 stop14h 54m

$537

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

Sat 11/22

11:05 am-9:06 pm

2 stops13h 01m

Lewiston Nez Perce Rgnl

Fri 11/28

7:00 am-12:54 am

1 stop14h 54m

$560

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

Mon 10/6

7:59 pm-9:03 pm

2 stops52h 04m

Lewiston Nez Perce Rgnl

Tue 10/14

7:10 am-12:40 am

1 stop14h 30m

$583

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

Fri 11/21

7:10 am-9:06 pm

2 stops40h 56m

Lewiston Nez Perce Rgnl

Fri 11/28

7:00 am-12:54 am

1 stop14h 54m

$594

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

Fri 11/21

7:15 am-9:06 pm

1 stop16h 51m

Lewiston Nez Perce Rgnl

Fri 11/28

7:00 am-12:54 am

1 stop14h 54m

$596

BaltimoreLewiston

BWI - LWS

BWILWS

Baltimore/Washington

Fri 11/21

6:00 am-9:06 pm

2 stops18h 06m

Lewiston Nez Perce Rgnl

Fri 11/28

7:00 am-5:58 am

2 stops19h 58m

$597

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Lewiston, Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Lewiston, Idaho?

According to our data, Wednesday is the cheapest day to fly to Lewiston, Idaho from Washington, D.C.. The lowest ticket price found for a Wednesday departure recently was $623. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Washington, D.C. to Lewiston, Idaho on a Tuesday will generally be more expensive and average around $1,233. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Lewiston, Idaho?

According to our data, the cheapest time of day to fly to Lewiston, Idaho is in the morning. momondo users have found flights departing from Washington, D.C. to Lewiston, Idaho in the morning for as low as $658. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $1,157.

When to book flights from Washington, D.C. to Lewiston, Idaho

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Lewiston, Idaho according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Lewiston, Idaho (WAS to LWS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Lewiston, Idaho

Direct flights	None

There are no direct flights from Washington, D.C. to Lewiston, Idaho. There are no popular flight routes from Washington, D.C. to Lewiston, Idaho.

Search flight deals

How far is Washington, D.C. to Lewiston Nez Perce Rgnl by plane?
Washington, D.C. and Lewiston Nez Perce Rgnl are 2070.7 mi apart from one another. By plane, this route typically takes 7h 32m.
When did momondo last update prices for flights from Washington, D.C. to Lewiston Nez Perce Rgnl Airport?
Prices for flights from Washington, D.C. to Lewiston Nez Perce Rgnl Airport are refreshed on a daily basis.
How old do you have to be to fly from Washington, D.C. to Lewiston Nez Perce Rgnl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Lewiston Nez Perce Rgnl Airport.
What documentation or ID do you need to fly to Lewiston Nez Perce Rgnl Airport?
The travel and health documents you'll need for your trip to Lewiston Nez Perce Rgnl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lewiston Nez Perce Rgnl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Lewiston?

Finding the right flight to Lewiston from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Lewiston quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Lewiston with flexible booking policies on momondo?

Flights from Washington, D.C. to Lewiston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Lewiston?

momondo provides multiple filters to help you find the best flight to Lewiston from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Lewiston right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Lewiston from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Washington, D.C. to Lewiston from $475

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Lewiston departing on 11/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Washington, D.C. to Lewiston

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Cheap one-way flights

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Delta flights from Washington, D.C. to Lewiston, Idaho

Our best Delta deals on Washington, D.C. to Lewiston, Idaho flight tickets

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

See travel insights to Lewiston from

How to get the cheapest flight ticket from Washington, D.C. to Lewiston, Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Lewiston, Idaho?

What is the cheapest time of day to depart on your flight to Lewiston, Idaho?

What airlines fly to Lewiston, Idaho?

How long does it take to fly to Lewiston, Idaho?

When to book flights from Washington, D.C. to Lewiston, Idaho

Cheap Washington, D.C. to Lewiston, Idaho (WAS to LWS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Lewiston, Idaho

Direct flights

How far is Washington, D.C. to Lewiston Nez Perce Rgnl by plane?

When did momondo last update prices for flights from Washington, D.C. to Lewiston Nez Perce Rgnl Airport?

How old do you have to be to fly from Washington, D.C. to Lewiston Nez Perce Rgnl Airport?

What documentation or ID do you need to fly to Lewiston Nez Perce Rgnl Airport?

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Lewiston?

Can I find flights from Washington, D.C. to Lewiston with flexible booking policies on momondo?

How can momondo help me find flights from Washington, D.C. to Lewiston?

I’m not ready to book a flight from Washington, D.C. to Lewiston right now. Can momondo alert me if prices change?

An easier way to manage your Lewiston, Idaho trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Idaho