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Cheap flights from Pennsylvania to Lewiston from $304

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Lewiston departing on 8/25. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Pennsylvania to Lewiston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 am - 11:43 am
IAD
-
LWS
7h 43m
1 stop
Delta Logo
12:23 pm - 11:39 pm
LWS
-
IAD
8h 16m
1 stop
$486Delta
Wed, Aug 19 - Wed, Aug 26
Delta Logo
6:10 am - 11:43 am
IAD
-
LWS
8h 33m
2 stops
Delta Logo
12:23 pm - 11:39 pm
LWS
-
IAD
8h 16m
1 stop
$492Delta
Wed, Aug 19 - Wed, Aug 26
Delta Logo
12:25 pm - 11:08 pm
IAD
-
LWS
13h 43m
2 stops
Delta Logo
12:14 pm - 11:43 pm
LWS
-
IAD
8h 29m
1 stop
$640Delta
Thu, Sep 24 - Mon, Sep 28
Delta Logo
7:00 am - 11:34 am
IAD
-
LWS
7h 34m
1 stop
Delta Logo
12:14 pm - 11:43 pm
LWS
-
IAD
8h 29m
1 stop
$688Delta
Thu, Sep 24 - Mon, Sep 28
Delta Logo
7:00 am - 11:34 am
IAD
-
LWS
7h 34m
1 stop
Delta Logo
12:14 pm - 11:43 pm
LWS
-
IAD
8h 29m
1 stop
$692Delta
Tue, Sep 22 - Sun, Sep 27
Delta Logo
6:10 am - 11:34 am
IAD
-
LWS
8h 24m
2 stops
Delta Logo
12:14 pm - 11:43 pm
LWS
-
IAD
8h 29m
1 stop
$698Delta
Tue, Sep 22 - Sun, Sep 27
Delta Logo
12:25 pm - 11:08 pm
IAD
-
LWS
13h 43m
2 stops
Delta Logo
12:14 pm - 12:41 am
LWS
-
IAD
9h 27m
2 stops
$770Delta
Thu, Sep 24 - Mon, Sep 28
Delta Logo
12:25 pm - 11:08 pm
IAD
-
LWS
13h 43m
2 stops
Delta Logo
12:14 pm - 12:41 am
LWS
-
IAD
9h 27m
2 stops
$785Delta
Thu, Sep 24 - Mon, Sep 28
Delta Logo
7:00 am - 11:34 am
IAD
-
LWS
7h 34m
1 stop
Delta Logo
12:14 pm - 12:41 am
LWS
-
IAD
9h 27m
2 stops
$829Delta
Thu, Sep 24 - Mon, Sep 28
Delta Logo
4:45 pm - 11:08 pm
DCA
-
LWS
9h 23m
1 stop
Delta Logo
9:16 am - 11:02 pm
LWS
-
DCA
10h 46m
2 stops
$838Delta
Thu, Sep 24 - Mon, Sep 28

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Delta flights from Pennsylvania to Lewiston, Idaho

Our best Delta deals on Pennsylvania to Lewiston, Idaho flight tickets
Delta
Aug 19
IAD7:00 amWashington, D.C. Dulles Intl
7h 43m
1 stop
LWS11:43 amLewiston Nez Perce Rgnl
Aug 26
LWS12:23 pmLewiston Nez Perce Rgnl
8h 16m
1 stop
IAD11:39 pmWashington, D.C. Dulles Intl
$486
Delta
Aug 19
IAD6:10 amWashington, D.C. Dulles Intl
8h 33m
2 stops
LWS11:43 amLewiston Nez Perce Rgnl
Aug 26
LWS12:23 pmLewiston Nez Perce Rgnl
8h 16m
1 stop
IAD11:39 pmWashington, D.C. Dulles Intl
$492
Delta
Sep 24
IAD12:25 pmWashington, D.C. Dulles Intl
13h 43m
2 stops
LWS11:08 pmLewiston Nez Perce Rgnl
Sep 28
LWS12:14 pmLewiston Nez Perce Rgnl
8h 29m
1 stop
IAD11:43 pmWashington, D.C. Dulles Intl
$640

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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 July 27, 2026.
Use the filters below to find and compare flights from Pennsylvania to Lewiston, Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

Wed 8/19

7:00 am-11:43 am

1 stop7h 43m

Lewiston Nez Perce Rgnl

Wed 8/26

12:23 pm-11:39 pm

1 stop8h 16m

$486

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

Wed 8/19

6:10 am-11:43 am

2 stops8h 33m

Lewiston Nez Perce Rgnl

Wed 8/26

12:23 pm-11:39 pm

1 stop8h 16m

$492

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

Thu 9/24

12:25 pm-11:08 pm

2 stops13h 43m

Lewiston Nez Perce Rgnl

Mon 9/28

12:14 pm-11:43 pm

1 stop8h 29m

$640

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

Thu 9/24

7:00 am-11:34 am

1 stop7h 34m

Lewiston Nez Perce Rgnl

Mon 9/28

12:14 pm-11:43 pm

1 stop8h 29m

$688

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

Tue 9/22

7:00 am-11:34 am

1 stop7h 34m

Lewiston Nez Perce Rgnl

Sun 9/27

12:14 pm-11:43 pm

1 stop8h 29m

$692

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

Tue 9/22

6:10 am-11:34 am

2 stops8h 24m

Lewiston Nez Perce Rgnl

Sun 9/27

12:14 pm-11:43 pm

1 stop8h 29m

$698

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

Thu 9/24

12:25 pm-11:08 pm

2 stops13h 43m

Lewiston Nez Perce Rgnl

Mon 9/28

12:14 pm-12:41 am

2 stops9h 27m

$770

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

Thu 9/24

12:25 pm-11:08 pm

2 stops13h 43m

Lewiston Nez Perce Rgnl

Mon 9/28

12:14 pm-12:41 am

2 stops9h 27m

$785

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

Thu 9/24

7:00 am-11:34 am

1 stop7h 34m

Lewiston Nez Perce Rgnl

Mon 9/28

12:14 pm-12:41 am

2 stops9h 27m

$829

Washington, D.C.Lewiston

DCA - LWS

DCALWS

Washington, D.C. Reagan-National

Thu 9/24

4:45 pm-11:08 pm

1 stop9h 23m

Lewiston Nez Perce Rgnl

Mon 9/28

9:16 am-11:02 pm

2 stops10h 46m

$838

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Pennsylvania 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

Can stopping save me money on Pennsylvania to Lewiston, Idaho flights?

You could potentially save up to 22% on your flight if you consider stops on a Pennsylvania to Lewiston, Idaho flight.

Cheap Pennsylvania to Lewiston, Idaho flight deals and tips

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

Fastest flight time

7h 28m

Direct flights

None
The fastest flight from Pennsylvania to Lewiston, Idaho takes 7h 28m
There are no direct flights from Pennsylvania to Lewiston, Idaho. There are no popular flight routes from Pennsylvania to Lewiston, Idaho.
Search flight deals

Frequently asked questions about flying from Pennsylvania to Lewiston, Idaho

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

    Prices for flights from Pennsylvania to Lewiston Nez Perce Rgnl Airport refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pennsylvania 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 required for your trip to Lewiston Nez Perce Rgnl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lewiston Nez Perce Rgnl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Pennsylvania to Lewiston?

It is quick and easy to find Pennsylvania to Lewiston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Lewiston that suits you.

Can I find flights from Pennsylvania to Lewiston with flexible booking policies on momondo?

All flight searches from Pennsylvania to Lewiston on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Pennsylvania to Lewiston?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Pennsylvania to Lewiston.

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

Yes. momondo can track prices for Pennsylvania to Lewiston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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