Which airports can I use when flying from Boston to Casper?

Flights from Boston to Casper usually depart from Boston Logan Intl (BOS) and arrive at Casper Natrona County (CPR).

What cabin classes can I book on flights from Boston to Casper?

Only Economy Class is available on flights from Boston to Casper.

Which airports do connecting flights from Boston to Casper pass through?

Most connecting flights from Boston to Casper pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route.

Can I save money by using flexible dates for flights from Boston to Casper?

Yes. Flexible dates can save you up to 73% on flights from Boston to Casper. Saturday is the cheapest departure day at $323 round-trip on average, while Sunday is the most expensive at $1,190, a difference of $867. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Do I need a passport to fly from Boston to Casper?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from Boston to Casper changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $388 to $1,279. That means the highest observed fare was about 3x higher than the lowest one.

What is the time difference between Boston and Casper?

Casper is 2 hours behind Boston (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Casper Natrona County Airport (CPR)?

Casper Natrona County Airport (CPR) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include: • Budget • Avis • Hertz • Enterprise Rent-A-Car • Alamo

How much should I expect to pay for a Boston to Casper flight?

Round-trip flights from Boston to Casper range from $498 to $759, with an average of $675 over the past 12 months. Anything below $498 counts as a good deal.

How much is a round-trip flight from Boston to Casper?

Round-trip flights from Boston to Casper typically range from $498 to $759. The lowest price found in the past 5 days was $388, on United Airlines.

Which airline is the cheapest to fly from Boston to Casper?

United Airlines ($388) offered the cheapest round-trip ticket from Boston to Casper in the last 5 days.

What is the cheapest layover airport when flying from Boston to Casper?

Flights via Denver Intl (DEN) offer the most affordable fares, with an average round-trip price of $685. Based on KAYAK data over the past 3 months.

When flying from Boston to Casper which airport offers the shortest layover?

Denver Intl (DEN) had the shortest average connection time for Boston to Casper layovers at 5h 23m over the past 3 months.

$388 CHEAP FLIGHTS from Boston to Casper (BOS - CPR)

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Cheapest round-trip

$388

Typical prices: $498-$759

United Airlines

Mon 12/3Wed 12/12

BOS - CPR • 1 stop

When to travel

February

Cheapest • 52% price drop

October

Most popular

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Cheap Flights from Boston to Casper (BOS-CPR)

Cheap flights from Boston to Casper with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Thu, Dec 3 - Sat, Dec 12

9:20 am - 2:48 pmBOS Boston Logan Intl-CPR Casper Natrona County

7h 28m1 stop Denver Intl

3:24 pm - 11:58 pmCPR Casper Natrona County-BOS Boston Logan Intl

6h 34m1 stop Denver Intl

$388United Airlines

Thu, Dec 3 - Sat, Dec 12

11:35 am - 6:59 pmBOS Boston Logan Intl-CPR Casper Natrona County

9h 24m2 stops Chicago O'Hare Intl Denver Intl

5:00 am - 1:41 pmCPR Casper Natrona County-BOS Boston Logan Intl

6h 41m1 stop Denver Intl

$394United Airlines

Thu, Dec 3 - Sat, Dec 12

11:35 am - 6:59 pmBOS Boston Logan Intl-CPR Casper Natrona County

9h 24m2 stops Chicago O'Hare Intl Denver Intl

1:21 pm - 11:59 pmCPR Casper Natrona County-BOS Boston Logan Intl

8h 38m2 stops Denver Intl Washington, D.C. Dulles Intl

$399United Airlines

Thu, Oct 29 - Mon, Nov 2

11:34 am - 6:53 pmBOS Boston Logan Intl-CPR Casper Natrona County

9h 19m1 stop Denver Intl

5:15 am - 1:42 pmCPR Casper Natrona County-BOS Boston Logan Intl

6h 27m1 stop Denver Intl

$458United Airlines

Tue, Oct 27 - Sat, Oct 31

3:05 pm - 9:59 pmBOS Boston Logan Intl-CPR Casper Natrona County

8h 54m1 stop Denver Intl

7:15 am - 3:30 pmCPR Casper Natrona County-BOS Boston Logan Intl

6h 15m1 stop Denver Intl

$458United Airlines

Tue, Oct 27 - Sat, Oct 31

11:34 am - 5:17 pmBOS Boston Logan Intl-CPR Casper Natrona County

7h 43m1 stop Denver Intl

7:15 am - 5:45 pmCPR Casper Natrona County-BOS Boston Logan Intl

8h 30m2 stops Denver Intl Newark

$464United Airlines

Thu, Oct 29 - Mon, Nov 2

10:25 am - 5:17 pmBOS Boston Logan Intl-CPR Casper Natrona County

8h 52m2 stops Chicago O'Hare Intl Denver Intl

5:15 am - 1:42 pmCPR Casper Natrona County-BOS Boston Logan Intl

6h 27m1 stop Denver Intl

$464United Airlines

Wed, Dec 9 - Sat, Dec 12

9:20 am - 6:59 pmBOS Boston Logan Intl-CPR Casper Natrona County

11h 39m1 stop Denver Intl

1:21 pm - 11:58 pmCPR Casper Natrona County-BOS Boston Logan Intl

8h 37m1 stop Denver Intl

$488United Airlines

Sun, Nov 1 - Sat, Nov 7

7:15 am - 2:38 pmBOS Boston Logan Intl-CPR Casper Natrona County

9h 23m1 stop Denver Intl

7:00 am - 3:30 pmCPR Casper Natrona County-BOS Boston Logan Intl

6h 30m1 stop Denver Intl

$493United Airlines

Price, demand and travel trends for Boston to Casper flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Boston to Casper? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Boston to Casper departing in december.

Find deals

Low season	January
High season	October
Cheapest flight	$388

Beat the crowds with an average 86% drop in travelers.

The most popular month to fly with an average 24% increase in travelers.

Round-trip flight from Boston to Casper

When to book flights from Boston to Casper

Are your dates flexible? Find out the best times to travel from Boston to Casper based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Boston to Casper?
Only Economy Class is available on flights from Boston to Casper.
Do I need a passport to fly from Boston to Casper?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
How much should I expect to pay for a Boston to Casper flight?
Round-trip flights from Boston to Casper range from $498 to $759, with an average of $675 over the past 12 months. Anything below $498 counts as a good deal.
Have flight prices from Boston to Casper changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $388 to $1,279. That means the highest observed fare was about 3x higher than the lowest one.
What car rental options are available at Casper Natrona County Airport (CPR)?
Casper Natrona County Airport (CPR) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include:

• Budget
• Avis
• Hertz
• Enterprise Rent-A-Car
• Alamo
Which airports can I use when flying from Boston to Casper?
Flights from Boston to Casper usually depart from Boston Logan Intl (BOS) and arrive at Casper Natrona County (CPR).
Which airports do connecting flights from Boston to Casper pass through?
Most connecting flights from Boston to Casper pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route.
Can I save money by using flexible dates for flights from Boston to Casper?
Yes. Flexible dates can save you up to 73% on flights from Boston to Casper. Saturday is the cheapest departure day at $323 round-trip on average, while Sunday is the most expensive at $1,190, a difference of $867.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
What is the time difference between Boston and Casper?
Casper is 2 hours behind Boston (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Saturday departure and avoid flying on Sunday. On this route, Saturday flights average $323, about $867 less than Sunday fares (73% savings) based on the last 12 months.
If you can choose when to travel, plan your Boston to Casper trip for February. Fares historically average $323 round-trip in that month - typically $715 less than the most expensive month, which is November (based on the last 12 months).

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BOS - CPR

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Everything you should know

Cheap Flights from Boston to Casper (BOS-CPR)

Cheap flights from Boston to Casper with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Price, demand and travel trends for Boston to Casper flights

How much is a round-trip flight from Boston to Casper?

Which airline is the cheapest to fly from Boston to Casper?

What is the cheapest layover airport when flying from Boston to Casper?

When flying from Boston to Casper which airport offers the shortest layover?

Key details for Boston to Casper flights

Low season

High season

Cheapest flight

When to book flights from Boston to Casper

Your Boston to Casper flight questions, answered

Your guide to booking Boston to Casper flights

More options for your flight from Boston to Casper

Complete your trip to Casper with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Boston to Casper

Find direct flights to and from Boston and Casper

Flights from domestic origins to Casper

Flights to other popular destinations

Find deals for your return flight