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Cheap flights from Rhode Island to Casper from $374

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Rhode Island to Casper departing on 2/28. 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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0 bags

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Find the cheapest flights from Rhode Island to Casper

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 7:02 pmBOS-CPR
15h 02m2 stops
United Airlines Logo
1:25 pm - 11:41 pmCPR-BOS
8h 16m1 stop
$374United Airlines
Find Deal
Sat, Feb 28 - Tue, Mar 3
United Airlines Logo
7:45 am - 7:02 pmBOS-CPR
13h 17m2 stops
United Airlines Logo
8:55 am - 9:46 pmCPR-BOS
10h 51m2 stops
$379United Airlines
Find Deal
Sat, Feb 28 - Tue, Mar 3

United Airlines flights from Rhode Island to Casper

Our best United Airlines deals on Rhode Island to Casper flight tickets
United Airlines
Feb 28
BOS6:00 amBoston Logan Intl
15h 02m
2 stops
CPR7:02 pmCasper Natrona County
Mar 3
CPR1:25 pmCasper Natrona County
8h 16m
1 stop
BOS11:41 pmBoston Logan Intl
$374
Find similar
United Airlines
Feb 28
BOS7:45 amBoston Logan Intl
13h 17m
2 stops
CPR7:02 pmCasper Natrona County
Mar 3
CPR8:55 amCasper Natrona County
10h 51m
2 stops
BOS9:46 pmBoston Logan Intl
$379
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Rhode Island 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 October 9, 2025.
Use the filters below to find and compare flights from Rhode Island to Casper that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonCasper

BOS - CPR

BOSCPR

Boston Logan Intl

Sat 2/28

6:00 am-7:02 pm

2 stops15h 02m

Casper Natrona County

Tue 3/3

1:25 pm-11:41 pm

1 stop8h 16m

$374

BostonCasper

BOS - CPR

BOSCPR

Boston Logan Intl

Sat 2/28

7:45 am-7:02 pm

2 stops13h 17m

Casper Natrona County

Tue 3/3

8:55 am-9:46 pm

2 stops10h 51m

$379

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Rhode Island 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 Rhode Island to Casper is on a Wednesday when prices can be found for as low as $643. The most expensive day to fly to Casper is Monday, with ticket prices averaging around $982.

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 evening when flights can be purchased for as low as $490. Flights to Casper are more costly in the morning, with an average ticket price of $757. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Rhode Island to Casper flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rhode Island to Casper

Direct flights

None
There are no direct flights from Rhode Island to Casper. There are no popular flight routes from Rhode Island to Casper.
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  • When did momondo last update prices for flights from Rhode Island to Casper Natrona County Airport?

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

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

  • How old do you have to be to fly from Rhode Island to Casper Natrona County 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 Rhode Island to Casper Natrona County Airport.

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

    The necessary travel and health documents for your Casper Natrona County 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.

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 Rhode Island to Casper?

It is quick and easy to find Rhode Island to Casper 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 Casper that suits you.

Can I find flights from Rhode Island to Casper with flexible booking policies on momondo?

Yes. All flights to Casper from Rhode Island on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Rhode Island to Casper?

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 Rhode Island to Casper.

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

Yes momondo offers price alerts on flights to Casper from Rhode Island. 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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