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Cheap flights from District of Columbia to Lewiston from $412

This is the cheapest one-way 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 5/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from District of Columbia to Lewiston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:14 pm - 10:59 pm
IAD
-
LWS
13h 45m
2 stops
Delta Logo
12:10 pm - 11:40 pm
LWS
-
IAD
8h 30m
1 stop
$618Delta
Sat, Mar 14 - Wed, Mar 18
Delta Logo
7:20 am - 11:27 am
IAD
-
LWS
7h 07m
1 stop
Delta Logo
12:10 pm - 11:40 pm
LWS
-
IAD
8h 30m
1 stop
$738Delta
Sat, Mar 14 - Wed, Mar 18
Delta Logo
4:40 pm - 10:59 pm
DCA
-
LWS
9h 19m
1 stop
Delta Logo
12:10 pm - 11:39 pm
LWS
-
DCA
8h 29m
2 stops
$808Delta
Sat, Mar 14 - Wed, Mar 18
Delta Logo
12:14 pm - 10:59 pm
IAD
-
LWS
13h 45m
2 stops
Delta Logo
12:10 pm - 12:27 am
LWS
-
IAD
9h 17m
2 stops
$813Delta
Sat, Mar 14 - Wed, Mar 18
Delta Logo
6:00 am - 11:27 am
DCA
-
LWS
8h 27m
2 stops
Delta Logo
12:10 pm - 11:39 pm
LWS
-
DCA
8h 29m
2 stops
$849Delta
Sat, Mar 14 - Wed, Mar 18
Delta Logo
7:30 am - 11:33 am
IAD
-
LWS
7h 03m
1 stop
Delta Logo
12:30 pm - 11:32 pm
LWS
-
IAD
8h 02m
1 stop
$1,038Delta
Thu, May 21 - Sun, May 31
Delta Logo
7:15 am - 11:42 am
IAD
-
LWS
7h 27m
1 stop
Delta Logo
12:30 pm - 11:51 pm
LWS
-
IAD
8h 21m
1 stop
$1,088Delta
Fri, Jun 12 - Fri, Jun 19
Delta Logo
7:30 am - 11:33 am
IAD
-
LWS
7h 03m
1 stop
Delta Logo
8:25 am - 10:56 pm
LWS
-
IAD
11h 31m
2 stops
$1,094Delta
Thu, May 21 - Sun, May 31
Delta Logo
7:15 am - 11:42 am
IAD
-
LWS
7h 27m
1 stop
Delta Logo
12:30 pm - 12:09 am
LWS
-
IAD
8h 39m
2 stops
$1,124Delta
Fri, Jun 12 - Fri, Jun 19
Delta Logo
12:00 pm - 9:05 pm
IAD
-
LWS
12h 05m
2 stops
Delta Logo
12:30 pm - 12:09 am
LWS
-
IAD
8h 39m
2 stops
$1,209Delta
Fri, Jun 12 - Fri, Jun 19

Delta flights from District of Columbia to Lewiston, Idaho

Our best Delta deals on District of Columbia to Lewiston, Idaho flight tickets
Delta
Mar 14
IAD12:14 pmWashington, D.C. Dulles Intl
13h 45m
2 stops
LWS10:59 pmLewiston Nez Perce Rgnl
Mar 18
LWS12:10 pmLewiston Nez Perce Rgnl
8h 30m
1 stop
IAD11:40 pmWashington, D.C. Dulles Intl
$618
Delta
Mar 14
IAD7:20 amWashington, D.C. Dulles Intl
7h 07m
1 stop
LWS11:27 amLewiston Nez Perce Rgnl
Mar 18
LWS12:10 pmLewiston Nez Perce Rgnl
8h 30m
1 stop
IAD11:40 pmWashington, D.C. Dulles Intl
$738
Delta
Mar 14
DCA4:40 pmWashington, D.C. Reagan-National
9h 19m
1 stop
LWS10:59 pmLewiston Nez Perce Rgnl
Mar 18
LWS12:10 pmLewiston Nez Perce Rgnl
8h 29m
2 stops
DCA11:39 pmWashington, D.C. Reagan-National
$808

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 March 2, 2026.
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

Sat 3/14

12:14 pm-10:59 pm

2 stops13h 45m

Lewiston Nez Perce Rgnl

Wed 3/18

12:10 pm-11:40 pm

1 stop8h 30m

$618

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

Sat 3/14

7:20 am-11:27 am

1 stop7h 07m

Lewiston Nez Perce Rgnl

Wed 3/18

12:10 pm-11:40 pm

1 stop8h 30m

$738

Washington, D.C.Lewiston

DCA - LWS

DCALWS

Washington, D.C. Reagan-National

Sat 3/14

4:40 pm-10:59 pm

1 stop9h 19m

Lewiston Nez Perce Rgnl

Wed 3/18

12:10 pm-11:39 pm

2 stops8h 29m

$808

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

Sat 3/14

12:14 pm-10:59 pm

2 stops13h 45m

Lewiston Nez Perce Rgnl

Wed 3/18

12:10 pm-12:27 am

2 stops9h 17m

$813

Washington, D.C.Lewiston

DCA - LWS

DCALWS

Washington, D.C. Reagan-National

Sat 3/14

6:00 am-11:27 am

2 stops8h 27m

Lewiston Nez Perce Rgnl

Wed 3/18

12:10 pm-11:39 pm

2 stops8h 29m

$849

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

Thu 5/21

7:30 am-11:33 am

1 stop7h 03m

Lewiston Nez Perce Rgnl

Sun 5/31

12:30 pm-11:32 pm

1 stop8h 02m

$1,038

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

Fri 6/12

7:15 am-11:42 am

1 stop7h 27m

Lewiston Nez Perce Rgnl

Fri 6/19

12:30 pm-11:51 pm

1 stop8h 21m

$1,088

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

Thu 5/21

7:30 am-11:33 am

1 stop7h 03m

Lewiston Nez Perce Rgnl

Sun 5/31

8:25 am-10:56 pm

2 stops11h 31m

$1,094

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

Fri 6/12

7:15 am-11:42 am

1 stop7h 27m

Lewiston Nez Perce Rgnl

Fri 6/19

12:30 pm-12:09 am

2 stops8h 39m

$1,124

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

Fri 6/12

12:00 pm-9:05 pm

2 stops12h 05m

Lewiston Nez Perce Rgnl

Fri 6/19

12:30 pm-12:09 am

2 stops8h 39m

$1,209

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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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 airline that flies from District of Columbia to Lewiston Nez Perce Rgnl?

Delta is the most popular carrier operating from District of Columbia to Lewiston Nez Perce Rgnl

What airlines fly to Lewiston, Idaho?

Delta, American Airlines and United Airlines are the top three most popular airlines that fly to Lewiston, Idaho from District of Columbia according to our data. Delta is the first choice among our users, with 44% 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.

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

Fastest flight time

7h 27m

Direct flights

None
The fastest flight from District of Columbia to Lewiston, Idaho takes 7h 27m
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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