What is the cheapest month to book a flight from Casper to Maine?

Currently, January is the cheapest month in which you can book a flight from Casper to Maine (average of $296). Flying from Casper to Maine in July is currently the most expensive (average of $394). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

In terms of precipitation, rainfall in Maine ranges from 2.9 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. August is typically the driest time to visit Maine when rainfall is around 2.9 in.

If weather is an important factor for your trip to Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

What is the cheapest time of day to fly from CPR to ME?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Casper to Maine as you normally would.

What airport do you fly from for flights from Casper to Maine?

Located just 8.1 mi from the city center, Casper Natrona County (CPR) is the airport most travelers will use when flying to Maine from Casper.

Can I find deals for flights from Casper to Maine that include hotel bookings?

Yes. In addition to deals on Casper to Maine flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Casper to Maine?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Casper to Maine.

Can I find deals for business class flights from Casper to Maine?

Yes. Cheapflights offers flight deals from Casper to Maine by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$368+ Flights from Casper to Maine

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Cheap flight deals from Casper to Maine

Round-trip from	$368 (United Airlines)

From Casper Natrona County to Maine

Search Deals

Find flight deals from Casper to Maine

Cheapest flights from Casper to Maine
Explore the most affordable flight options available from Casper to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Mon 9/2211:25 amCPR - BOS

1 stop10h 21mUnited Airlines

Mon 9/295:05 pmBOS - CPR

1 stop7h 07mUnited Airlines

Deal found 7/30

$368

Tue 10/287:00 amCPR - PWM

1 stop6h 48mUnited Airlines

Tue 11/43:20 pmPWM - CPR

1 stop8h 38mUnited Airlines

Deal found 7/28

$368

Best flights from Casper to Maine
Discover carefully curated flight deals from Casper to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2025.

Tue 10/287:00 amCPR - PWM

1 stop6h 48mUnited Airlines

Tue 11/43:20 pmPWM - CPR

1 stop8h 38mUnited Airlines

Deal found 7/28

$368

Mon 9/2211:25 amCPR - BOS

1 stop10h 21mUnited Airlines

Mon 9/295:05 pmBOS - CPR

1 stop7h 07mUnited Airlines

Deal found 7/30

$368

Last-minute flights from Casper to Maine
Discover last-minute flight deals from Casper to Maine. Data last updated July 30, 2025 and is based on user searches.

Thu 8/145:59 pmCPR - BOS

1 stop10h 02mUnited Airlines

Mon 8/189:30 amBOS - CPR

1 stop11h 14mUnited Airlines

Deal found 7/30

$458

Tue 8/265:30 amCPR - PWM

2 stops11h 59mUnited Airlines

Sat 8/306:14 amPWM - CPR

2 stops12h 38mUnited Airlines

Deal found 7/29

$379

One-way flights from Casper to Maine
Search for one-way flight options from Casper to Maine. Find affordable one-way fares based on user searches. Data last updated July 30, 2025.

Sat 8/3011:00 amCPR - BOS

1 stop10h 46mUnited Airlines

Deal found 7/30

$388

Fly from

Fly to

Route

Depart

Return

Price

CasperBoston

CPR - BOS

CPRBOS

Casper Natrona County

Mon 9/22

11:25 am-11:46 pm

1 stop10h 21m

Boston Logan Intl

Mon 9/29

5:05 pm-10:12 pm

1 stop7h 07m

$368

CasperPortland

CPR - PWM

CPRPWM

Casper Natrona County

Tue 10/28

7:00 am-3:48 pm

1 stop6h 48m

Portland

Tue 11/4

3:20 pm-9:58 pm

1 stop8h 38m

$368

CasperBoston

CPR - BOS

CPRBOS

Casper Natrona County

Sat 8/30

11:00 am-11:46 pm

1 stop10h 46m

$388

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Casper to Maine

Have a flexible travel schedule? Discover the best time to fly to Maine from Casper with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Casper to Maine

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Maine

Read through reviews of airlines operating flights from Casper to Maine, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,896 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines

7.4

Good

8,896 reviews

United Airlines

7.4

Good

8,896 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

What airport do you fly from for flights from Casper to Maine?
Located just 8.1 mi from the city center, Casper Natrona County (CPR) is the airport most travelers will use when flying to Maine from Casper.
Can I find deals for flights from Casper to Maine that include hotel bookings?
Yes. In addition to deals on Casper to Maine flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Casper to Maine?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Casper to Maine.
Can I find deals for business class flights from Casper to Maine?
Yes. Cheapflights offers flight deals from Casper to Maine by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Casper to Maine?
Currently, January is the cheapest month in which you can book a flight from Casper to Maine (average of $296). Flying from Casper to Maine in July is currently the most expensive (average of $394). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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$368+ Cheap flights from Casper (CPR) to Maine

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Casper to Maine with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Casper to Maine

Keep the following information in mind while searching for Casper to Maine flight deals. Data was last updated July 30, 2025.

Round-trip from

Find flight deals from Casper to Maine

Cheapest flights from Casper to MaineExplore the most affordable flight options available from Casper to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Explore the most affordable flight options available from Casper to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Casper to Maine that are best for you.

Best time to book a flight from Casper to Maine

Have a flexible travel schedule? Discover the best time to fly to Maine from Casper with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Casper to Maine

Reviews of airlines servicing Maine

Get insights into the airlines that provide service to Maine. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Maine. Reviews last updated July 30, 2025.

Read through reviews of airlines operating flights from Casper to Maine, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Casper to Maine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Casper to Maine?

Can I find deals for flights from Casper to Maine that include hotel bookings?

How can I find direct flights from Casper to Maine?

Can I find deals for business class flights from Casper to Maine?

What is the cheapest month to book a flight from Casper to Maine?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Casper to Maine

See prices for flight routes from nearby airports that may be better suited for you.

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Cheapest flights from Casper to Maine
Explore the most affordable flight options available from Casper to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.