Which airlines fly to Williamsport?

American Airlines, United Airlines, Delta and Allegiant Air are the most popular airlines that fly from United States to Williamsport on a routine basis, according to our data. You should be able to find flights to Williamsport with these airlines and other airlines flying from United States.

$432 Cheap Flights to Williamsport in 2026

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Find the cheapest flights from the United States to Williamsport

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:50 pm - 2:15 pm

LAS

IPT

35h 25m

2 stops

5:55 am - 11:45 am

IPT

LAS

8h 50m

1 stop

$432Multiple Airlines

Mon, Aug 10 - Mon, Aug 17

9:03 pm - 2:15 pm

ATL

IPT

17h 12m

1 stop

5:55 am - 10:44 pm

IPT

ATL

16h 49m

1 stop

$460Multiple Airlines

Mon, Jul 27 - Fri, Jul 31

12:27 pm - 2:15 pm

LAS

IPT

22h 48m

2 stops

5:55 am - 11:45 am

IPT

LAS

8h 50m

1 stop

$487Multiple Airlines

Thu, Aug 6 - Fri, Aug 14

7:05 am - 2:15 pm

LAS

IPT

28h 10m

2 stops

5:55 am - 11:45 am

IPT

LAS

8h 50m

1 stop

$488Multiple Airlines

Thu, Aug 6 - Fri, Aug 14

12:46 am - 2:15 pm

LAS

IPT

10h 29m

1 stop

5:55 am - 11:45 am

IPT

LAS

8h 50m

1 stop

$507Multiple Airlines

Wed, Aug 5 - Fri, Aug 14

12:46 am - 2:15 pm

LAS

IPT

10h 29m

1 stop

5:55 am - 11:45 am

IPT

LAS

8h 50m

1 stop

$514Multiple Airlines

Sun, Aug 9 - Mon, Aug 17

11:50 pm - 2:15 pm

LAS

IPT

35h 25m

2 stops

5:55 am - 11:45 am

IPT

LAS

8h 50m

1 stop

$520Multiple Airlines

Fri, Aug 7 - Fri, Aug 14

9:03 pm - 2:15 pm

ATL

IPT

17h 12m

1 stop

5:55 am - 6:37 pm

IPT

ATL

12h 42m

2 stops

$539Multiple Airlines

Mon, Jul 27 - Fri, Jul 31

12:46 am - 2:15 pm

LAS

IPT

10h 29m

1 stop

5:55 am - 11:45 am

IPT

LAS

8h 50m

1 stop

$590Multiple Airlines

Thu, Aug 6 - Fri, Aug 14

7:21 pm - 2:15 pm

LAS

IPT

39h 54m

2 stops

5:55 am - 2:16 pm

IPT

LAS

35h 21m

2 stops

$737Multiple Airlines

Mon, Aug 10 - Mon, Aug 17

Fly from

Route

Depart

Return

Price

Cheapest round-trip

Las VegasWilliamsport

LAS - IPT

LASIPT

Las Vegas Harry Reid Intl

Mon 8/10

11:50 pm-2:15 pm

2 stops35h 25m

Williamsport Lycoming County

Mon 8/17

5:55 am-11:45 am

1 stop8h 50m

$432

AtlantaWilliamsport

ATL - IPT

ATLIPT

Atlanta Hartsfield-Jackson

Mon 7/27

9:03 pm-2:15 pm

1 stop17h 12m

Williamsport Lycoming County

Fri 7/31

5:55 am-10:44 pm

1 stop16h 49m

$460

Las VegasWilliamsport

LAS - IPT

LASIPT

Las Vegas Harry Reid Intl

Thu 8/6

12:27 pm-2:15 pm

2 stops22h 48m

Williamsport Lycoming County

Fri 8/14

5:55 am-11:45 am

1 stop8h 50m

$487

Las VegasWilliamsport

LAS - IPT

LASIPT

Las Vegas Harry Reid Intl

Thu 8/6

7:05 am-2:15 pm

2 stops28h 10m

Williamsport Lycoming County

Fri 8/14

5:55 am-11:45 am

1 stop8h 50m

$488

Quickest round-trip

Las VegasWilliamsport

LAS - IPT

LASIPT

Las Vegas Harry Reid Intl

Wed 8/5

12:46 am-2:15 pm

1 stop10h 29m

Williamsport Lycoming County

Fri 8/14

5:55 am-11:45 am

1 stop8h 50m

$507

Las VegasWilliamsport

LAS - IPT

LASIPT

Las Vegas Harry Reid Intl

Sun 8/9

12:46 am-2:15 pm

1 stop10h 29m

Williamsport Lycoming County

Mon 8/17

5:55 am-11:45 am

1 stop8h 50m

$514

Las VegasWilliamsport

LAS - IPT

LASIPT

Las Vegas Harry Reid Intl

Fri 8/7

11:50 pm-2:15 pm

2 stops35h 25m

Williamsport Lycoming County

Fri 8/14

5:55 am-11:45 am

1 stop8h 50m

$520

AtlantaWilliamsport

ATL - IPT

ATLIPT

Atlanta Hartsfield-Jackson

Mon 7/27

9:03 pm-2:15 pm

1 stop17h 12m

Williamsport Lycoming County

Fri 7/31

5:55 am-6:37 pm

2 stops12h 42m

$539

Las VegasWilliamsport

LAS - IPT

LASIPT

Las Vegas Harry Reid Intl

Thu 8/6

12:46 am-2:15 pm

1 stop10h 29m

Williamsport Lycoming County

Fri 8/14

5:55 am-11:45 am

1 stop8h 50m

$590

Las VegasWilliamsport

LAS - IPT

LASIPT

Las Vegas Harry Reid Intl

Mon 8/10

7:21 pm-2:15 pm

2 stops39h 54m

Williamsport Lycoming County

Mon 8/17

5:55 am-2:16 pm

2 stops35h 21m

$737

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Williamsport flights insights and trends

Explore insights for your Williamsport flight to craft the best travel plan

How long does it take to fly to Williamsport?

Flight times vary depending on what airport in United States you fly out of and what airport in Williamsport you fly into. For example, flying from Los Angeles to Harrisburg takes 6h 56m on average. On the other hand, flying from San Francisco to Harrisburg takes 8h 18m 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.

Cheapest flights to Williamsport Lycoming County

Find the cheapest flights to Williamsport Lycoming County from your nearest city or airport

Find flights from Los Angeles to State College

Cheap Williamsport flight deals and tips

Summary info about Williamsport flight prices, duration and airlines

Best Round-Trip Price	$432
Fastest flight time	17h 12m

The best round-trip flight price to Williamsport from United States in the last 5 days is $432 (Las Vegas Harry Reid Intl to Williamsport Lycoming County).

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The fastest flight to Williamsport from United States takes 17h 12m (Atlanta Hartsfield-Jackson to Williamsport Lycoming County).

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Frequently asked questions about flying to Williamsport

Is there an alternative airport near Williamsport?

Those flying to Williamsport could potentially find better pricing at Williamsport Lycoming County Airport (4 mi from Williamsport city center), State College University Park Airport (52 mi from Williamsport city center), Corning-Elmira Airport (64 mi from Williamsport city center), Wilkes-Barre Scranton Airport (67 mi from Williamsport city center) or Binghamton Broome County Airport (85 mi from Williamsport city center) depending on the month and departure airport.

Is there a cheaper alternative to flying into Williamsport?

Corning-Elmira Airport has an average price of $159 per person and is typically the cheapest airport to fly into when visiting Williamsport. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

What is the absolute cheapest flight to Williamsport?

The best price found on momondo to Williamsport was $67/pp from Nashville, which is 79% cheaper than the average flight price to Williamsport. To find the cheapest price to Williamsport from your area, use momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Williamsport Lycoming County Airport?

Prices for flights to Williamsport Lycoming County Airport are updated daily.

How old do you have to be to fly to Williamsport Lycoming County 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 to Williamsport Lycoming County Airport.

What documentation or ID do you need to fly to Williamsport Lycoming County Airport?

The travel and health documents you'll need for your trip to Williamsport Lycoming County 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 Williamsport Lycoming County Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Lewisburg

Bloomsburg

Danville

Montgomery

Why use momondo?

Why should I use momondo to find a flight deal to Williamsport?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Williamsport.

Can I find flights to Williamsport with flexible booking policies on momondo?

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

How can momondo help me find flights to Williamsport?

Once all potential Williamsport flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Williamsport 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.