What airlines fly to Lewiston, Idaho?

Alaska Airlines, Delta and Allegiant Air are the top three most popular airlines that fly to Lewiston, Idaho from Ontario according to our data. Alaska Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Lewiston, Idaho. Keep in mind that there are 7 different airlines that fly to Lewiston, Idaho on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Ontario Airport to Lewiston Nez Perce Rgnl Airport are updated daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Lewiston Nez Perce Rgnl Airport.

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

The necessary travel and health documents for your Lewiston Nez Perce Rgnl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$198 Cheap Flights from Ontario to Lewiston in 2025/26

1 adult

0 bags

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Find the cheapest flights from Ontario to Lewiston

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:40 pm - 9:03 pmONT-LWS

8h 23m1 stop

7:00 am - 5:07 pmLWS-ONT

10h 07m1 stop

$277Delta

Find Deal

Wed, Dec 3 - Tue, Dec 9

6:40 am - 9:03 pmONT-LWS

14h 23m1 stop

12:17 pm - 10:47 pmLWS-ONT

10h 30m2 stops

$282Delta

Find Deal

Wed, Dec 3 - Thu, Dec 11

1:29 pm - 9:03 pmONT-LWS

7h 34m2 stops

12:17 pm - 10:47 pmLWS-ONT

10h 30m2 stops

$287Delta

Find Deal

Thu, Dec 4 - Mon, Dec 8

6:40 am - 9:03 pmONT-LWS

14h 23m1 stop

12:17 pm - 10:47 pmLWS-ONT

10h 30m2 stops

$302Delta

Find Deal

Sat, Dec 6 - Fri, Dec 12

6:00 am - 9:03 pmONT-LWS

15h 03m2 stops

12:17 pm - 10:47 pmLWS-ONT

10h 30m2 stops

$307Delta

Find Deal

Wed, Dec 3 - Fri, Dec 12

12:40 pm - 9:02 pmONT-LWS

8h 22m1 stop

7:00 am - 10:47 pmLWS-ONT

15h 47m1 stop

$365Delta

Find Deal

Mon, Dec 8 - Sat, Dec 13

6:00 pm - 10:57 pmONT-LWS

4h 57m1 stop

6:25 am - 11:14 amLWS-ONT

4h 49m1 stop

$366Delta

Find Deal

Sat, Mar 28 - Tue, Mar 31

6:40 am - 11:37 amONT-LWS

28h 57m2 stops

7:00 am - 10:47 pmLWS-ONT

15h 47m1 stop

$370Delta

Find Deal

Mon, Dec 8 - Sat, Dec 13

6:00 pm - 10:57 pmONT-LWS

4h 57m1 stop

6:25 am - 4:19 pmLWS-ONT

9h 54m2 stops

$372Delta

Find Deal

Sat, Mar 28 - Tue, Mar 31

12:40 pm - 11:37 amONT-LWS

22h 57m2 stops

12:17 pm - 10:47 pmLWS-ONT

10h 30m2 stops

$375Delta

Find Deal

Mon, Dec 8 - Sat, Dec 13

Delta flights from Ontario to Lewiston, Idaho

Our best Delta deals on Ontario to Lewiston, Idaho flight tickets

Delta

Dec 3

ONT12:40 pmOntario

8h 23m

1 stop

LWS9:03 pmLewiston Nez Perce Rgnl

Dec 9

LWS7:00 amLewiston Nez Perce Rgnl

10h 07m

1 stop

ONT5:07 pmOntario

$277

Find similar

Delta

Dec 3

ONT6:40 amOntario

14h 23m

1 stop

LWS9:03 pmLewiston Nez Perce Rgnl

Dec 11

LWS12:17 pmLewiston Nez Perce Rgnl

10h 30m

2 stops

ONT10:47 pmOntario

$282

Find similar

Delta

Dec 4

ONT1:29 pmOntario

7h 34m

2 stops

LWS9:03 pmLewiston Nez Perce Rgnl

Dec 8

LWS12:17 pmLewiston Nez Perce Rgnl

10h 30m

2 stops

ONT10:47 pmOntario

$287

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioLewiston

ONT - LWS

ONTLWS

Ontario

Wed 12/3

12:40 pm-9:03 pm

1 stop8h 23m

Lewiston Nez Perce Rgnl

Tue 12/9

7:00 am-5:07 pm

1 stop10h 07m

$277

OntarioLewiston

ONT - LWS

ONTLWS

Ontario

Wed 12/3

6:40 am-9:03 pm

1 stop14h 23m

Lewiston Nez Perce Rgnl

Thu 12/11

12:17 pm-10:47 pm

2 stops10h 30m

$282

OntarioLewiston

ONT - LWS

ONTLWS

Ontario

Thu 12/4

1:29 pm-9:03 pm

2 stops7h 34m

Lewiston Nez Perce Rgnl

Mon 12/8

12:17 pm-10:47 pm

2 stops10h 30m

$287

OntarioLewiston

ONT - LWS

ONTLWS

Ontario

Sat 12/6

6:40 am-9:03 pm

1 stop14h 23m

Lewiston Nez Perce Rgnl

Fri 12/12

12:17 pm-10:47 pm

2 stops10h 30m

$302

OntarioLewiston

ONT - LWS

ONTLWS

Ontario

Wed 12/3

6:00 am-9:03 pm

2 stops15h 03m

Lewiston Nez Perce Rgnl

Fri 12/12

12:17 pm-10:47 pm

2 stops10h 30m

$307

OntarioLewiston

ONT - LWS

ONTLWS

Ontario

Mon 12/8

12:40 pm-9:02 pm

1 stop8h 22m

Lewiston Nez Perce Rgnl

Sat 12/13

7:00 am-10:47 pm

1 stop15h 47m

$365

OntarioLewiston

ONT - LWS

ONTLWS

Ontario

Sat 3/28

6:00 pm-10:57 pm

1 stop4h 57m

Lewiston Nez Perce Rgnl

Tue 3/31

6:25 am-11:14 am

1 stop4h 49m

$366

OntarioLewiston

ONT - LWS

ONTLWS

Ontario

Mon 12/8

6:40 am-11:37 am

2 stops28h 57m

Lewiston Nez Perce Rgnl

Sat 12/13

7:00 am-10:47 pm

1 stop15h 47m

$370

OntarioLewiston

ONT - LWS

ONTLWS

Ontario

Sat 3/28

6:00 pm-10:57 pm

1 stop4h 57m

Lewiston Nez Perce Rgnl

Tue 3/31

6:25 am-4:19 pm

2 stops9h 54m

$372

OntarioLewiston

ONT - LWS

ONTLWS

Ontario

Mon 12/8

12:40 pm-11:37 am

2 stops22h 57m

Lewiston Nez Perce Rgnl

Sat 12/13

12:17 pm-10:47 pm

2 stops10h 30m

$375

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Ontario 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

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

According to our data, Saturday is the cheapest day to fly to Lewiston, Idaho from Ontario. The lowest ticket price found for a Saturday departure recently was $370. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Ontario to Lewiston, Idaho on a Wednesday will generally be more expensive and average around $705. 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 at noon. momondo users have found flights departing from Ontario to Lewiston, Idaho at noon for as low as $334. 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 $585.

When to book flights from Ontario to Lewiston, Idaho

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

Estimated round-trip price

Cheap Ontario to Lewiston, Idaho (ONT to LWS) flight deals and tips

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

Direct flights	None

There are no direct flights from Ontario to Lewiston, Idaho. There are no popular flight routes from Ontario to Lewiston, Idaho.

Search flight deals

How far is Ontario to Lewiston Nez Perce Rgnl by plane?
A flight from Ontario to Lewiston Nez Perce Rgnl will travel around 852.5 mi. Typically, this will take 4h 57m by plane in normal conditions.
When did momondo last update prices for flights from Ontario Airport to Lewiston Nez Perce Rgnl Airport?
Prices for flights from Ontario Airport to Lewiston Nez Perce Rgnl Airport are updated daily.
How old do you have to be to fly from Ontario Airport to Lewiston Nez Perce Rgnl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Lewiston Nez Perce Rgnl Airport.
What documentation or ID do you need to fly to Lewiston Nez Perce Rgnl Airport?
The necessary travel and health documents for your Lewiston Nez Perce Rgnl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 Ontario to Lewiston?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Lewiston for you.

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

momondo does allow users to show only those flights to Lewiston from Ontario which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Ontario to Lewiston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Ontario to Lewiston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Lewiston and let you know when they change.