CPR - BOS

$383 Find Cheap Flights from Casper to Boston - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$458
Typical prices: $468-$630
United Airlines
Mon 11/12Thu 11/15
CPR - BOS • 1 stop
Cheapest one-way
$383
Typical prices: $409-$477
United Airlines
Sun 12/23
CPR - BOS • 1 stop
When to travel
December
Cheapest • 53% price drop
July
Most popular
Good to know
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Good to know
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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.

Recent round-trip flight deals from Casper to Boston

Thu, Nov 12 - Sun, Nov 15
United Airlines Logo
1:29 pm - 9:54 pmCPR  Casper Natrona County-BOS Boston Logan Intl
6h 25m1 stop Denver Intl
United Airlines Logo
7:15 am - 12:48 pmBOS  Boston Logan Intl-CPR Casper Natrona County
7h 33m1 stop Denver Intl
$458United Airlines
Thu, Nov 12 - Sun, Nov 15
United Airlines Logo
7:00 am - 5:24 pmCPR  Casper Natrona County-BOS Boston Logan Intl
8h 24m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
7:15 am - 12:48 pmBOS  Boston Logan Intl-CPR Casper Natrona County
7h 33m1 stop Denver Intl
$464United Airlines
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
5:15 am - 1:42 pmCPR  Casper Natrona County-BOS Boston Logan Intl
6h 27m1 stop Denver Intl
United Airlines Logo
9:20 am - 5:17 pmBOS  Boston Logan Intl-CPR Casper Natrona County
9h 57m1 stop Denver Intl
$483United Airlines
Sat, Dec 5 - Tue, Dec 8
United Airlines Logo
1:21 pm - 11:58 pmCPR  Casper Natrona County-BOS Boston Logan Intl
8h 37m1 stop Denver Intl
United Airlines Logo
2:59 pm - 8:42 pmBOS  Boston Logan Intl-CPR Casper Natrona County
7h 43m1 stop Denver Intl
$508United Airlines
Sat, Dec 5 - Tue, Dec 8
United Airlines Logo
1:21 pm - 11:58 pmCPR  Casper Natrona County-BOS Boston Logan Intl
8h 37m1 stop Denver Intl
United Airlines Logo
9:30 am - 6:59 pmBOS  Boston Logan Intl-CPR Casper Natrona County
11h 29m2 stops Washington, D.C. Dulles Intl Denver Intl
$514United 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 with more confidence.

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

Round-trip flights from Casper to Boston typically range from $468 to $630. The lowest price found in the past 5 days was $458, on United Airlines.

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Key details for Casper to Boston flights

Cheapest flight

$383
One-way flight from Casper to Boston

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

Your Casper to Boston flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

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

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

  • 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 $458 to $922. That means the highest observed fare was about 2x higher than the lowest one.

  • How are flight prices from Casper to Boston looking right now?

    One-way fares from Casper to Boston are currently higher than usual. Average one-way flight prices are about $506, which is 19% above the typical average for this route.

  • 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 averaging $77 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Thrifty
    • Sixt

  • 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).

  • 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.

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

    Yes. Flexible dates can save you up to 30% on flights from Casper to Boston. Wednesday is the cheapest departure day at $468 round-trip on average, while Saturday is the most expensive at $668, a difference of $200.

    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 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 popular places can I visit in Boston?

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

Your guide to booking Casper to Boston flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Saturday. On this route, Wednesday flights average $468, about $200 less than Saturday fares (30% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Casper to Boston trip for December. Fares historically average $278 round-trip in that month - typically $390 less than the most expensive month, which is June (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.

    • Hyatt Regency Boston Harbor
    • Hilton Garden Inn Boston Logan Airport
    • Hilton Boston Logan Airport

More options for your flight from Casper to Boston

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

Car rentals in Boston
Hotels in Boston
Vacations in Boston