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Cheap flights from Newark Airport to Casper from $337

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Newark Airport to Casper departing on 10/24. 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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Find the cheapest flights from Newark Airport to Casper (EWR-CPR)

Cheap round-trip flights

United Airlines Logo
3:20 pm - 10:14 pmEWR-CPR
8h 54m1 stop
United Airlines Logo
7:05 am - 5:30 pmCPR-EWR
8h 25m1 stop
$361United Airlines
Find Deal
Fri, Sep 19 - Tue, Sep 23
United Airlines Logo
7:00 am - 12:42 pmEWR-CPR
7h 42m1 stop
United Airlines Logo
1:37 pm - 11:24 pmCPR-EWR
7h 47m1 stop
$408United Airlines
Find Deal
Fri, Sep 12 - Mon, Sep 15
United Airlines Logo
12:30 pm - 8:20 pmEWR-CPR
9h 50m1 stop
United Airlines Logo
6:00 pm - 11:47 amCPR-EWR
15h 47m1 stop
$422United Airlines
Find Deal
Wed, Sep 24 - Fri, Sep 26
United Airlines Logo
8:42 am - 8:21 pmEWR-CPR
13h 39m2 stops
United Airlines Logo
5:30 am - 5:30 pmCPR-EWR
10h 00m1 stop
$492United Airlines
Find Deal
Fri, Sep 19 - Tue, Sep 23
United Airlines Logo
7:00 am - 12:42 pmEWR-CPR
7h 42m1 stop
United Airlines Logo
5:50 pm - 1:29 pmCPR-EWR
17h 39m1 stop
$517United Airlines
Find Deal
Wed, Sep 17 - Fri, Sep 19
United Airlines Logo
8:42 am - 8:21 pmEWR-CPR
13h 39m2 stops
United Airlines Logo
5:30 am - 10:00 pmCPR-EWR
14h 30m2 stops
$580United Airlines
Find Deal
Fri, Sep 19 - Tue, Sep 23
United Airlines Logo
6:05 am - 10:50 amEWR-CPR
6h 45m1 stop
United Airlines Logo
3:11 pm - 8:36 amCPR-EWR
15h 25m2 stops
$613United Airlines
Find Deal
Fri, Sep 12 - Fri, Sep 12
United Airlines Logo
11:40 am - 4:53 pmEWR-CPR
7h 13m1 stop
United Airlines Logo
11:20 am - 7:29 pmCPR-EWR
6h 09m1 stop
$674United Airlines
Find Deal
Tue, Nov 4 - Thu, Nov 6
United Airlines Logo
2:30 pm - 8:21 pmEWR-CPR
7h 51m2 stops
United Airlines Logo
9:10 am - 6:30 pmCPR-EWR
7h 20m1 stop
$779United Airlines
Find Deal
Fri, Sep 12 - Mon, Sep 15
United Airlines Logo
6:59 am - 12:42 pmEWR-CPR
7h 43m2 stops
United Airlines Logo
11:22 am - 9:34 pmCPR-EWR
8h 12m1 stop
$795United Airlines
Find Deal
Wed, Sep 24 - Fri, Sep 26

United Airlines flights from Newark Airport to Casper

Our best United Airlines deals on Newark Airport to Casper flight tickets
United Airlines
Sep 19
EWR3:20 pmNewark
8h 54m
1 stop
CPR10:14 pmCasper Natrona County
Sep 23
CPR7:05 amCasper Natrona County
8h 25m
1 stop
EWR5:30 pmNewark
$361
Find similar
United Airlines
Sep 12
EWR7:00 amNewark
7h 42m
1 stop
CPR12:42 pmCasper Natrona County
Sep 15
CPR1:37 pmCasper Natrona County
7h 47m
1 stop
EWR11:24 pmNewark
$408
Find similar
United Airlines
Sep 24
EWR12:30 pmNewark
9h 50m
1 stop
CPR8:20 pmCasper Natrona County
Sep 26
CPR6:00 pmCasper Natrona County
15h 47m
1 stop
EWR11:47 amNewark
$422
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Newark Airport to Casper 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 September 4, 2025.
Use the filters below to find and compare flights from Newark Airport to Casper that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkCasper

EWR - CPR

EWRCPR

Newark

Fri 9/19

3:20 pm-10:14 pm

1 stop8h 54m

Casper Natrona County

Tue 9/23

7:05 am-5:30 pm

1 stop8h 25m

$361

NewarkCasper

EWR - CPR

EWRCPR

Newark

Fri 9/12

7:00 am-12:42 pm

1 stop7h 42m

Casper Natrona County

Mon 9/15

1:37 pm-11:24 pm

1 stop7h 47m

$408

NewarkCasper

EWR - CPR

EWRCPR

Newark

Wed 9/24

12:30 pm-8:20 pm

1 stop9h 50m

Casper Natrona County

Fri 9/26

6:00 pm-11:47 am

1 stop15h 47m

$422

NewarkCasper

EWR - CPR

EWRCPR

Newark

Fri 9/19

8:42 am-8:21 pm

2 stops13h 39m

Casper Natrona County

Tue 9/23

5:30 am-5:30 pm

1 stop10h 00m

$492

NewarkCasper

EWR - CPR

EWRCPR

Newark

Wed 9/17

7:00 am-12:42 pm

1 stop7h 42m

Casper Natrona County

Fri 9/19

5:50 pm-1:29 pm

1 stop17h 39m

$517

NewarkCasper

EWR - CPR

EWRCPR

Newark

Fri 9/19

8:42 am-8:21 pm

2 stops13h 39m

Casper Natrona County

Tue 9/23

5:30 am-10:00 pm

2 stops14h 30m

$580

NewarkCasper

EWR - CPR

EWRCPR

Newark

Fri 9/12

6:05 am-10:50 am

1 stop6h 45m

Casper Natrona County

Fri 9/12

3:11 pm-8:36 am

2 stops15h 25m

$613

NewarkCasper

EWR - CPR

EWRCPR

Newark

Tue 11/4

11:40 am-4:53 pm

1 stop7h 13m

Casper Natrona County

Thu 11/6

11:20 am-7:29 pm

1 stop6h 09m

$674

NewarkCasper

EWR - CPR

EWRCPR

Newark

Fri 9/12

2:30 pm-8:21 pm

2 stops7h 51m

Casper Natrona County

Mon 9/15

9:10 am-6:30 pm

1 stop7h 20m

$779

NewarkCasper

EWR - CPR

EWRCPR

Newark

Wed 9/24

6:59 am-12:42 pm

2 stops7h 43m

Casper Natrona County

Fri 9/26

11:22 am-9:34 pm

1 stop8h 12m

$795

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Casper from

How to get the cheapest flight ticket from Newark Airport to Casper

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 Casper?

The cheapest day to depart from Newark Airport to Casper is on a Saturday when prices can be found for as low as $420. The most expensive day to fly to Casper is Friday, with ticket prices averaging around $794.

What is the cheapest time of day to depart on your flight to Casper?

The cheapest time of day to fly to Casper is in the morning when flights can be purchased for as low as $680. Flights to Casper are more costly in the afternoon, with an average ticket price of $1,419. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Newark Airport to Casper

Are you open to changing your travel dates? Check out the ideal times to fly from Newark Airport to Casper according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Newark Airport to Casper (EWR to CPR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Newark Airport to Casper

Direct flights

None
There are no direct flights from Newark Airport to Casper. There are no popular flight routes from Newark Airport to Casper.
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  • How far is Newark to Casper Natrona County by plane?

    The straight-line distance from Newark to Casper Natrona County is 1652.1 mi. 6h 45m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Newark Airport to Casper Natrona County Airport?

    Prices for flights from Newark Airport to Casper Natrona County Airport refresh daily.

  • How many operators does momondo search for flights from Newark Airport to Casper Natrona County Airport?

  • How old do you have to be to fly from Newark Airport to Casper Natrona County Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Newark Airport to Casper Natrona County Airport.

  • What documentation or ID do you need to fly to Casper Natrona County Airport?

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

  • What is the most popular airline from Newark Airport to Casper?

Best airlines flying from Newark Airport to Casper

Compare and see reviews for airlines that fly from Newark Airport to Casper with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $326Free CancellationRating
7.4
8,939 reviews
Search United Airlines flights

Traveling to a place near Casper?

Book flights to Casper if you plan to visit one of these locations
Rawlins
Evansville
Douglas

Why use momondo?

Why should I use momondo to find a flight deal from New York to Casper?

Finding the right flight to Casper from New York is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Casper quick and easy, saving you time and money.

Can I find flights from New York to Casper with flexible booking policies on momondo?

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

How can momondo help me find flights from New York to Casper?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Casper from New York.

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

Yes momondo offers price alerts on flights to Casper from New York. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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