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

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

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

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

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

Most connecting flights from Casper to Boston pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

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

Yes. Being flexible with your travel dates can save you up to 68% on the Casper to Boston route. Friday is the cheapest departure day at $398 round-trip on average, while Monday is the most expensive at $1,218, a difference of $820. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Boston?

Some of the most popular sights in Boston are Fenway Park, TD Garden and South Station. These are among the most viewed places in Boston on KAYAK.

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

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 Casper to Boston 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 $438 to $1,034. That means the highest observed fare was about 2x higher than the lowest one.

What is the time difference between Casper and Boston?

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

What car rental options are available at Boston Logan Intl Airport (BOS)?

Boston Logan Intl Airport (BOS) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include: • Dollar • Hertz • Budget • Thrifty • Sixt

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

Round-trip flights from Casper to Boston range from $398 to $533, with an average of $468 over the past 12 months. Anything below $398 counts as a good deal.

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

United Airlines ($438) offered the cheapest round-trip ticket from Casper to Boston in the last 5 days.

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

Flights via Denver Intl (DEN) offer the most affordable fares, with an average round-trip price of $588. Based on KAYAK data over the past 3 months.

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

Denver Intl (DEN) had the shortest average connection time for Casper to Boston layovers at 267 minutes over the past 3 months.

$438 CHEAP FLIGHTS from Casper to Boston (CPR - BOS)

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Cheapest round-trip

$438

Typical prices: $398-$533

United Airlines

Sat 9/29Wed 10/3

CPR - BOS • 1 stop

When to travel

October

Cheapest • 17% price drop

September

Most popular

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Flight Deals

Cheap Flights from Casper to Boston (CPR-BOS)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Casper to Boston

Tue, Sep 29 - Sat, Oct 3

5:15 am - 1:47 pmCPR Casper Natrona County-BOS Boston Logan Intl

6h 32m1 stop Denver Intl

9:30 am - 5:03 pmBOS Boston Logan Intl-CPR Casper Natrona County

9h 33m1 stop Denver Intl

$438United Airlines

Tue, Sep 29 - Sat, Oct 3

5:15 am - 4:21 pmCPR Casper Natrona County-BOS Boston Logan Intl

9h 06m2 stops Denver Intl Chicago O'Hare Intl

9:30 am - 2:36 pmBOS Boston Logan Intl-CPR Casper Natrona County

7h 06m1 stop Denver Intl

$444United Airlines

Sat, Dec 5 - Tue, Dec 8

1:21 pm - 12:04 amCPR Casper Natrona County-BOS Boston Logan Intl

8h 43m1 stop Denver Intl

2:59 pm - 8:42 pmBOS Boston Logan Intl-CPR Casper Natrona County

7h 43m1 stop Denver Intl

$448United Airlines

Wed, Dec 2 - Sat, Dec 5

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

6h 41m1 stop Denver Intl

11:45 am - 8:42 pmBOS Boston Logan Intl-CPR Casper Natrona County

10h 57m1 stop Denver Intl

$448United Airlines

Sat, Dec 5 - Tue, Dec 8

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

8h 37m1 stop Denver Intl

11:45 am - 5:17 pmBOS Boston Logan Intl-CPR Casper Natrona County

7h 32m1 stop Denver Intl

$448United Airlines

Sat, Dec 5 - Tue, Dec 8

6:05 pm - 12:23 pmCPR Casper Natrona County-BOS Boston Logan Intl

16h 18m2 stops Denver Intl Newark

9:20 am - 2:33 pmBOS Boston Logan Intl-CPR Casper Natrona County

7h 13m1 stop Denver Intl

$454United Airlines

Tue, Dec 1 - Sat, Dec 5

6:05 pm - 9:21 amCPR Casper Natrona County-BOS Boston Logan Intl

13h 16m2 stops Denver Intl Newark

7:30 am - 5:17 pmBOS Boston Logan Intl-CPR Casper Natrona County

11h 47m1 stop Denver Intl

$454United Airlines

Wed, Dec 2 - Sat, Dec 5

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

6h 41m1 stop Denver Intl

10:00 am - 8:42 pmBOS Boston Logan Intl-CPR Casper Natrona County

12h 42m2 stops Newark Denver Intl

$454United Airlines

Sat, Dec 5 - Tue, Dec 8

5:00 am - 9:53 pmCPR Casper Natrona County-BOS Boston Logan Intl

14h 53m2 stops Denver Intl Chicago O'Hare Intl

11:45 am - 6:52 pmBOS Boston Logan Intl-CPR Casper Natrona County

9h 07m1 stop Denver Intl

$454United Airlines

Sat, Dec 5 - Tue, Dec 8

5:00 am - 9:53 pmCPR Casper Natrona County-BOS Boston Logan Intl

14h 53m2 stops Denver Intl Chicago O'Hare Intl

9:30 am - 6:52 pmBOS Boston Logan Intl-CPR Casper Natrona County

11h 22m2 stops Washington, D.C. Dulles Intl Denver Intl

$459United Airlines

Booking Insights

Price, demand and travel trends for Casper to Boston flights

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

Prices

Airlines

Layovers

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

Round-trip flights from Casper to Boston start at $438. Prices are typical for this route right now, with typical round-trip fares ranging from $398 to $533. The lowest price found in the past 5 days was $438 on United Airlines.

Find deals

Low season	March
High season	September

When to book flights from Casper to Boston

Are your dates flexible? Find out the best times to travel from Casper to Boston 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.

Which airports can I use when flying from Casper to Boston?
Flights from Casper to Boston usually depart from Casper Natrona County (CPR) and arrive at Boston Logan Intl (BOS).
What cabin classes can I book on flights from Casper to Boston?
Only Economy Class is available on flights from Casper to Boston.
Which airports do connecting flights from Casper to Boston pass through?
Most connecting flights from Casper to Boston pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from Casper to Boston?
Yes. Being flexible with your travel dates can save you up to 68% on the Casper to Boston route. Friday is the cheapest departure day at $398 round-trip on average, while Monday is the most expensive at $1,218, a difference of $820. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What popular places can I visit in Boston?
Some of the most popular sights in Boston are Fenway Park, TD Garden and South Station. These are among the most viewed places in Boston on KAYAK.
Do I need a passport to fly from Casper to Boston?
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 Casper to Boston 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 $438 to $1,034. That means the highest observed fare was about 2x higher than the lowest one.
What is the time difference between Casper and Boston?
Boston is 2 hours ahead of Casper (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Boston Logan Intl Airport (BOS)?
Boston Logan Intl Airport (BOS) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include:
• Dollar
• Hertz
• Budget
• Thrifty
• Sixt
How much should I expect to pay for a Casper to Boston flight?
Round-trip flights from Casper to Boston range from $398 to $533, with an average of $468 over the past 12 months. Anything below $398 counts as a good deal.

If your dates can be flexible, aim for a Friday departure instead of Monday. On this route, Friday flights average $398 - about $820 less than Monday (67% savings) based on the last 12 months.
If you can choose when to travel, plan your Casper to Boston trip for October. Fares historically average $389 round-trip in that month - typically $829 less than the most expensive month, which is December (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Boston Logan Intl Airport.
- Embassy Suites by Hilton Boston at Logan Airport
- Hilton Garden Inn Boston Logan Airport
- Hilton Boston Logan Airport

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CPR - BOS

$438 Find Cheap Flights from Casper to Boston - Compare and Save

Everything you should know

Cheap Flights from Casper to Boston (CPR-BOS)

Recent round-trip flight deals from Casper to Boston

Recent one-way flight deals from Casper to Boston

Recent last minute flight deals from Casper to Boston

Price, demand and travel trends for Casper to Boston flights

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

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

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

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

Key details for Casper to Boston flights

Low season

High season

When to book flights from Casper to Boston

Your Casper to Boston flight questions, answered

Your guide to booking Casper to Boston flights

More options for your flight from Casper to Boston

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

Information on your arrival and departure airports

Cabin class types available on flights from Casper to Boston

Find direct flights to and from Casper and Boston

Flights from domestic origins to Boston

Flights to other popular destinations

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