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Cheap flights from District of Columbia to Lewiston from $397

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Lewiston departing on 11/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:35 am - 9:03 pmIAD-LWS
16h 28m1 stop
Delta Logo
7:00 am - 12:54 amLWS-IAD
14h 54m1 stop
$397Delta
Find Deal
sáb., nov. 8 - lun., nov. 10
Delta Logo
7:35 am - 9:03 pmIAD-LWS
16h 28m1 stop
Delta Logo
7:00 am - 11:58 pmLWS-IAD
13h 58m2 stops
$402Delta
Find Deal
sáb., nov. 8 - mié., nov. 12
Delta Logo
1:00 pm - 9:03 pmIAD-LWS
11h 03m2 stops
Delta Logo
7:00 am - 10:24 amLWS-IAD
24h 24m2 stops
$407Delta
Find Deal
sáb., nov. 8 - mar., nov. 11
Delta Logo
7:59 pm - 9:03 pmIAD-LWS
28h 04m2 stops
Delta Logo
7:00 am - 12:54 amLWS-IAD
14h 54m1 stop
$454Delta
Find Deal
vie., nov. 7 - lun., nov. 10
Delta Logo
7:59 pm - 9:03 pmIAD-LWS
28h 04m2 stops
Delta Logo
7:00 am - 10:24 amLWS-IAD
24h 24m2 stops
$459Delta
Find Deal
vie., nov. 7 - lun., nov. 10
Delta Logo
6:15 am - 1:22 pmIAD-LWS
10h 07m1 stop
Delta Logo
12:23 pm - 11:58 pmLWS-IAD
8h 35m1 stop
$656Delta
Find Deal
jue., nov. 6 - mar., nov. 11
Delta Logo
6:15 am - 1:22 pmIAD-LWS
10h 07m1 stop
Delta Logo
12:23 pm - 11:58 pmLWS-IAD
8h 35m1 stop
$666Delta
Find Deal
jue., nov. 6 - lun., nov. 10
Delta Logo
3:05 pm - 11:50 amDCA-LWS
23h 45m2 stops
Delta Logo
7:05 am - 7:20 pmLWS-DCA
9h 15m2 stops
$691Delta
Find Deal
sáb., mar. 28 - mié., abr. 1
Delta Logo
7:00 am - 9:02 pmIAD-LWS
17h 02m1 stop
Delta Logo
12:30 pm - 11:50 pmLWS-IAD
8h 20m1 stop
$706Delta
Find Deal
sáb., mar. 28 - mié., abr. 1
Delta Logo
6:15 am - 1:22 pmIAD-LWS
10h 07m1 stop
Delta Logo
7:00 am - 11:58 pmLWS-IAD
13h 58m2 stops
$711Delta
Find Deal
jue., nov. 6 - lun., nov. 10

Delta flights from District of Columbia to Lewiston, Idaho

Our best Delta deals on District of Columbia to Lewiston, Idaho flight tickets
Delta
Nov 8
IAD7:35 amWashington, D.C. Dulles Intl
16h 28m
1 stop
LWS9:03 pmLewiston Nez Perce Rgnl
Nov 10
LWS7:00 amLewiston Nez Perce Rgnl
14h 54m
1 stop
IAD12:54 amWashington, D.C. Dulles Intl
$397
Find similar
Delta
Nov 8
IAD7:35 amWashington, D.C. Dulles Intl
16h 28m
1 stop
LWS9:03 pmLewiston Nez Perce Rgnl
Nov 12
LWS7:00 amLewiston Nez Perce Rgnl
13h 58m
2 stops
IAD11:58 pmWashington, D.C. Dulles Intl
$402
Find similar
Delta
Nov 8
IAD1:00 pmWashington, D.C. Dulles Intl
11h 03m
2 stops
LWS9:03 pmLewiston Nez Perce Rgnl
Nov 11
LWS7:00 amLewiston Nez Perce Rgnl
24h 24m
2 stops
IAD10:24 amWashington, D.C. Dulles Intl
$407
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Lewiston, Idaho 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, momondo users made 832,500 searches. Data last updated octubre 8, 2025.
Use the filters below to find and compare flights from District of Columbia 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

sáb. 11/8

7:35 am-9:03 pm

1 stop16h 28m

Lewiston Nez Perce Rgnl

lun. 11/10

7:00 am-12:54 am

1 stop14h 54m

$397

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

sáb. 11/8

7:35 am-9:03 pm

1 stop16h 28m

Lewiston Nez Perce Rgnl

mié. 11/12

7:00 am-11:58 pm

2 stops13h 58m

$402

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

sáb. 11/8

1:00 pm-9:03 pm

2 stops11h 03m

Lewiston Nez Perce Rgnl

mar. 11/11

7:00 am-10:24 am

2 stops24h 24m

$407

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

vie. 11/7

7:59 pm-9:03 pm

2 stops28h 04m

Lewiston Nez Perce Rgnl

lun. 11/10

7:00 am-12:54 am

1 stop14h 54m

$454

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

vie. 11/7

7:59 pm-9:03 pm

2 stops28h 04m

Lewiston Nez Perce Rgnl

lun. 11/10

7:00 am-10:24 am

2 stops24h 24m

$459

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

jue. 11/6

6:15 am-1:22 pm

1 stop10h 07m

Lewiston Nez Perce Rgnl

mar. 11/11

12:23 pm-11:58 pm

1 stop8h 35m

$656

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

jue. 11/6

6:15 am-1:22 pm

1 stop10h 07m

Lewiston Nez Perce Rgnl

lun. 11/10

12:23 pm-11:58 pm

1 stop8h 35m

$666

Washington, D.C.Lewiston

DCA - LWS

DCALWS

Washington, D.C. Reagan-National

sáb. 3/28

3:05 pm-11:50 am

2 stops23h 45m

Lewiston Nez Perce Rgnl

mié. 4/1

7:05 am-7:20 pm

2 stops9h 15m

$691

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

sáb. 3/28

7:00 am-9:02 pm

1 stop17h 02m

Lewiston Nez Perce Rgnl

mié. 4/1

12:30 pm-11:50 pm

1 stop8h 20m

$706

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

jue. 11/6

6:15 am-1:22 pm

1 stop10h 07m

Lewiston Nez Perce Rgnl

lun. 11/10

7:00 am-11:58 pm

2 stops13h 58m

$711

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Lewiston from

How to get the cheapest flight ticket from District of Columbia 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?

According to our data, Wednesday is the cheapest day to fly to Lewiston, Idaho from District of Columbia. 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 District of Columbia 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 District of Columbia 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.

Cheap District of Columbia to Lewiston, Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Lewiston, Idaho

Direct flights

None
There are no direct flights from District of Columbia to Lewiston, Idaho. There are no popular flight routes from District of Columbia to Lewiston, Idaho.
Search flight deals

  • When did momondo last update prices for flights from District of Columbia to Lewiston Nez Perce Rgnl Airport?

    Prices for flights from District of Columbia to Lewiston Nez Perce Rgnl Airport are updated daily.

  • How old do you have to be to fly from District of Columbia to Lewiston Nez Perce Rgnl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Lewiston Nez Perce Rgnl Airport.

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

    The required travel and health documents for your Lewiston Nez Perce Rgnl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lewiston Nez Perce Rgnl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Lewiston?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from District of Columbia to Lewiston. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from District of Columbia to Lewiston with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for District of Columbia to Lewiston flights to just show those with flexible booking policies.

How can momondo help me find flights from District of Columbia to Lewiston?

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

I’m not ready to book a flight from District of Columbia to Lewiston right now. Can momondo alert me if prices change?

Price alerts on flights to Lewiston from District of Columbia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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vie. 11/7
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