$353 Cheap Flights from Bangor (BGR) to Casper (CPR)

View $353 flight on Fri, Aug 28, 2026Opens in a new window

Popular airlines from Bangor Intl. Airport (BGR) to Casper, WY (CPR-Natrona County Intl.)

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Cheap Flights from Bangor to Casper (BGR-CPR)

Prices were available within the past 7 days and start at $353 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Bangor Intl. Airport (BGR) to Natrona County Intl. Airport (CPR) cost?
Secure a cheap one-way flight from $353 or cheap return flight from Bangor Intl. Airport (BGR) to Natrona County Intl. Airport (CPR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Bangor Intl. Airport (BGR) to Natrona County Intl. Airport (CPR)?
is the cheapest month to fly from BGR to CPR. Traveling during quieter months is often the key to better flight prices.
What is the cheapest airline that flies from Bangor Intl. Airport (BGR) to Natrona County Intl. Airport (CPR)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest BGR to CPR flight.
How many flights per day from Bangor Intl. Airport (BGR) to Natrona County Intl. Airport (CPR)?
You'll need to hop on a flight with a layover when traveling from Bangor Intl. Airport (BGR) to Natrona County Intl. Airport (CPR). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from BGR to CPR?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bangor Intl. Airport (BGR) to Natrona County Intl. Airport (CPR)?
To avoid possible delays on the Bangor Intl. Airport (BGR) to Natrona County Intl. Airport (CPR) route, aim to travel before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Bangor Intl. Airport (BGR) to Natrona County Intl. Airport (CPR) last-minute?
Booking your ticket from BGR to CPR just before your journey is typically more expensive. However, if there's some wiggle room with your departure dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a BGR to CPR flight and hotel package?
Booking a BGR to CPR flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our impressive range of stays and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Bangor Intl. Airport (BGR) to Natrona County Intl. Airport (CPR)?
It's usually possible to cancel or reschedule your BGR to CPR flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Bangor Intl.
Destination airport
Natrona County Intl.
Distance
1863 mi

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Bangor to Casper Flights

The cheapest times to fly from Bangor to Casper

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bangor to Casper are during the month of . You can find some of the cheapest flights from Bangor to Casper with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bangor to Casper

Sunday is one of the best days to book for cheap flights from Bangor to Casper: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bangor to Casper

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bangor to Casper in 2026. You can also book with separate airlines for your outbound and return journeys, from $353 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bangor to Casper flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bangor to Casper airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Bangor to Casper Flights

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