Cheap flights To Caspar (STS) from $54

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Cheap Flights to Caspar from $54 One Way, $107 Round Trip

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Sat, May 23 - Tue, May 26
SAN
San Diego Intl.
STS
Sonoma County
$107 Roundtrip, found 4 days ago
$107
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, May 23 from San Diego Intl. to Sonoma County, returning Tue, May 26, priced at $107 found 4 days ago
Tue, Apr 14 - Sat, Apr 18
BUR
Hollywood Burbank
STS
Sonoma County
$111 Roundtrip, found 3 days ago
$111
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Apr 14 from Hollywood Burbank to Sonoma County, returning Sat, Apr 18, priced at $111 found 3 days ago
Sat, Apr 18 - Tue, Apr 21
ONT
Los Angeles - Ontario Intl.
STS
Sonoma County
$123 Roundtrip, found 2 days ago
$123
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Apr 18 from Los Angeles - Ontario Intl. to Sonoma County, returning Tue, Apr 21, priced at $123 found 2 days ago
Wed, Apr 15 - Sat, Apr 18
LAX
Los Angeles Intl.
STS
Sonoma County
$157 Roundtrip, found 4 days ago
$157
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Apr 15 from Los Angeles Intl. to Sonoma County, returning Sat, Apr 18, priced at $157 found 4 days ago
Mon, May 4 - Wed, May 6
LAS
Harry Reid Intl.
STS
Sonoma County
$186 Roundtrip, found 4 days ago
$186
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Mon, May 4 from Harry Reid Intl. to Sonoma County, returning Wed, May 6, priced at $186 found 4 days ago
Sat, Apr 18 - Mon, Apr 20
PDX
Portland Intl.
STS
Sonoma County
$197 Roundtrip, found 8 hours ago
$197
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Sat, Apr 18 from Portland Intl. to Sonoma County, returning Mon, Apr 20, priced at $197 found 8 hours ago
Tue, Apr 21 - Tue, Apr 28
SEA
Seattle - Tacoma Intl.
STS
Sonoma County
$218 Roundtrip, found 4 days ago
$218
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Tue, Apr 21 from Seattle - Tacoma Intl. to Sonoma County, returning Tue, Apr 28, priced at $218 found 4 days ago
Wed, Apr 22 - Tue, Apr 28
PHX
Sky Harbor Intl.
STS
Sonoma County
$244 Roundtrip, found 5 days ago
$244
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Wed, Apr 22 from Sky Harbor Intl. to Sonoma County, returning Tue, Apr 28, priced at $244 found 5 days ago
Tue, Jun 2 - Wed, Jun 3
SNA
John Wayne
STS
Sonoma County
$262 Roundtrip, found 2 days ago
$262
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Jun 2 from John Wayne to Sonoma County, returning Wed, Jun 3, priced at $262 found 2 days ago
Wed, May 13 - Sat, May 16
CLD
McClellan-Palomar
STS
Sonoma County
$278 Roundtrip, found 6 days ago
$278
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, May 13 from McClellan-Palomar to Sonoma County, returning Sat, May 16, priced at $278 found 6 days ago

Caspar Flight Information

Traveling To
Caspar
Destination Airport IATA Code
STS
Number of Airlines Serving
Airlines
Alaska Airlines, Southwest Airlines, American Airlines
Flight Price
$107
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

Caspar economy flight packages

Price found within the past 48 hours. Click for updated prices.
Surf Inn
2.5-star property

Surf Inn

May 15 - May 19

4 night stay

Newark Liberty Intl. Airport (EWR) to Santa Rosa (STS)

Alaska Airlines • Non-stop • Coach

Santa Rosa (STS) to Newark Liberty Intl. Airport (EWR)

Delta • Non-stop • Coach
Price was $799, price is now $770 per person
$770
per person
found 1 day ago
Mandala Springs Wellness Retreat Center
3.5-star property

Mandala Springs Wellness Retreat Center

May 15 - May 19

4 night stay

Newark Liberty Intl. Airport (EWR) to Santa Rosa (STS)

Alaska Airlines • Non-stop • Coach

Santa Rosa (STS) to Newark Liberty Intl. Airport (EWR)

Delta • Non-stop • Coach
Price was $920, price is now $805 per person
$805
per person
found 1 day ago
Gualala Country Inn
2.5-star property

Gualala Country Inn

May 15 - May 19

4 night stay

Newark Liberty Intl. Airport (EWR) to Santa Rosa (STS)

Alaska Airlines • Non-stop • Coach

Santa Rosa (STS) to Newark Liberty Intl. Airport (EWR)

Delta • Non-stop • Coach
Price was $871, price is now $836 per person
$836
per person
found 1 day ago
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Caspar

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First-Timers

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Be sure to check our cruise page for free shore excursions, onboard spending, balcony upgrades and other perks. Orbitz offers last-minute, luxury, weekend and summer cruises. You can even designate which port you want to sail from and pre-book on-shore activities. Get there on the cheap with discounts on flights to Caspar and Caspar flights. Get more bang for your travel buck at Orbitz.

Frequently asked questions

Which airlines fly to Caspar?
Reserving a flight to Caspar is a breeze — simply pick from 20 airlines that service Sonoma County Airport (STS). When you've decided on your schedule and packed your suitcase, these reputable domestic carriers will happily welcome you on board:

  • Alaska Airlines - 145 flights to Caspar per month
  • American Airlines - 24 flights to Caspar per month
  • United Airlines - 17 flights to Caspar per month

How much is a flight to Caspar?
The cost for a round-trip flight to Caspar this past week ranged from $107 to $278. If you were traveling one-way from San Diego (SAN), you could have snapped up tickets from as low as $54.
How to book the cheapest flight to Caspar?
With some of the best flight deals around, you'll always bag a bargain with Orbitz. The following hints and tips will help you snap up cheap flights to Caspar — and leave you with extra cash in your wallet:

  • Depending on where you're leaving from, select the 'Nearby airports' function (located under the departure and arrival form fields). Occasionally, alternative departure points offer cheaper airfares.
  • Similarly, click on the 'Show flexible dates' option to view the airfares on days either side of your chosen departure. It's possible to score cheaper flight deals if you're flexible with your dates.
  • Select 'Show options' to filter your search results. You can choose your preferred seating class and airline here. Under 'Sort & Filter' to the left, you can even specify whether you want to fly in the morning, afternoon or evening.
  • Lock in your fare as soon as you've worked out your travel dates. While it does happen from time to time, airline tickets rarely fall in price as your date of departure gets closer.
  • Make even more savings on your getaway by combining your flights, hotels and car rental into one handy package. Your budget will thank you for it.
  • If practical, avoid flying during the busy season. Airfares often surge during summer, school breaks and other vacation periods like Easter and Thanksgiving.

What is the best time to book a flight to Caspar?
Snap up a bargain and secure your seats to Caspar in January. If you've missed this month, you're still in luck. February and August often have low airfares as well. Just be careful you don't sleep on a sale though — cheap flights pop up and vanish in the tap of a button!
What day of the week is the cheapest to book a flight to Caspar?
To land a rewarding flight deal, book on a Tuesday, Wednesday or Saturday. Usually, these are the cheapest days to book seats to Caspar.
What is the cheapest day of the week to fly to Caspar?
Based on Orbitz data from 2020, Monday tends to be the best day to score cheap flights to Caspar. Tuesday also has wallet-friendly fares, whereas Saturday has the highest ticket rates. Even though leaving at the weekend is often more convenient, you'll have more money to play with if you head out early in the week.
What is the cheapest month to fly to Caspar?
Consider jetting off sometime in August if you don't want to eat into your budget. Orbitz data shows that this is generally the best month for cheap flights to Caspar. June is when ticket prices are at their highest.
Which airlines allow free cancellation?
When searching for your Caspar flights on Orbitz, click on "Filter by flexible change policies." This filter will show you all the carriers offering free cancellation within 24 hours of booking and no change fees. Breathe easy knowing that if your travel dates change, your flight can too.
What do I need for the flight to Caspar?
Flying doesn't have to be a drag. In fact it can be a joy if you're well prepared! Make your journey a hassle-free one with the following handy tips:

  • Whether you print it out beforehand or use an electronic one, you'll need your boarding pass to step foot on the plane. You'll also need some sort of government-issued ID. If you're flying internationally, make sure your passport is valid.
  • To keep you entertained on the short trip to Caspar, download some new songs or restock the audiobook library on your smartphone. Food can also be a good distraction while in the air, so maybe even bring some light snacks.
  • It can get cool on the plane. If you don't like the thought of shivering your way through the flight, wear an extra layer.

How do I get cheap first-class/business deals to Caspar?
If you think a business or first-class ticket is beyond your grasp, you may want to think again. Here are a few practical tips to help you pick up a premium flight to Caspar for a whole lot less:

  • Be more flexible with your travel dates and wait for early bird or last-minute sales on first or business-class airfares.
  • Search for a low-cost airline that offers seats in business class. They usually come with extra legroom and a glass of bubbly — and a nicer price.
  • Bid for an upgrade in online auctions or upgrade your ticket with frequent flyer loyalty programs.

More to Explore

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.