Cheap Flights from Corpus Christi (CRP) to Sidney (SDY)

Popular airlines from Corpus Christi Intl. Airport (CRP) to Sidney, MT (SDY-Sidney-Richland Municipal)

Cheap Flights from Corpus Christi to Sidney (CRP-SDY)

Prices were available within the past 7 days and start at for one-way flights and $688 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Oct 2 - Mon, Oct 6
CRP
Corpus Christi
SDY
Sidney
$688 Roundtrip, found 3 days ago
$688
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Oct 2 from Corpus Christi to Sidney, returning Mon, Oct 6, priced at $688 found 3 days ago
American Airlines
Mon, Sep 29 - Thu, Oct 2
CRP
Corpus Christi
SDY
Sidney
$708 Roundtrip, found 3 days ago
$708
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Sep 29 from Corpus Christi to Sidney, returning Thu, Oct 2, priced at $708 found 3 days ago
American Airlines
Thu, Oct 2 - Mon, Oct 6
CRP
Corpus Christi
SDY
Sidney
$713 Roundtrip, found 3 days ago
$713
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Oct 2 from Corpus Christi to Sidney, returning Mon, Oct 6, priced at $713 found 3 days ago
American Airlines
Mon, Sep 29 - Thu, Oct 2
CRP
Corpus Christi
SDY
Sidney
$818 Roundtrip, found 3 days ago
$818
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Sep 29 from Corpus Christi to Sidney, returning Thu, Oct 2, priced at $818 found 3 days ago
Flights from Corpus Christi (CRP) to Sidney (SDY)
Origin airport
Corpus Christi Intl.
Destination airport
Sidney-Richland Municipal
Roundtrip price
$687
Distance
1423 mi

Corpus Christi to Sidney Flights

The cheapest times to fly from Corpus Christi to Sidney

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Corpus Christi to Sidney are during the month of October. You can find some of the cheapest flights from Corpus Christi to Sidney with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Corpus Christi to Sidney

Sunday is one of the best days to book for cheap flights from Corpus Christi to Sidney: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Corpus Christi to Sidney

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Corpus Christi to Sidney in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Corpus Christi to Sidney flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Corpus Christi to Sidney airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Corpus Christi Intl. Airport (CRP) to Sidney-Richland Municipal Airport (SDY) cost?
Grab a cheap one-way flight or cheap return flight from $688 from Corpus Christi Intl. Airport (CRP) to Sidney-Richland Municipal Airport (SDY) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Corpus Christi Intl. Airport (CRP) to Sidney-Richland Municipal Airport (SDY)?
The cheapest month to fly from CRP to SDY is October, when there's less demand. Off-peak months are often when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Corpus Christi Intl. Airport (CRP) to Sidney-Richland Municipal Airport (SDY)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from CRP to SDY. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Corpus Christi Intl. Airport (CRP) to Sidney-Richland Municipal Airport (SDY)?
Nonstop flights from Corpus Christi Intl. Airport (CRP) to Sidney-Richland Municipal Airport (SDY) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CRP to SDY?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on a range of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Corpus Christi Intl. Airport (CRP) to Sidney-Richland Municipal Airport (SDY)?
To land at Sidney-Richland Municipal Airport (SDY) without delays, opt for a flight that leaves from Corpus Christi Intl. Airport (CRP) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Corpus Christi Intl. Airport (CRP) to Sidney-Richland Municipal Airport (SDY) last-minute?
Last-minute bookings from CRP to SDY are usually more expensive. To secure the cheapest rates, start looking for flights as soon as possible. That said, if you're flexible with your travel dates, you may land a cheap ticket right before your trip.
Is it cheaper to book a CRP to SDY flight and hotel package?
Opting for a CRP to SDY flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our extensive range of hotels and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Corpus Christi Intl. Airport (CRP) to Sidney-Richland Municipal Airport (SDY)?
In most instances, you can cancel or reschedule your CRP to SDY flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like more details, visit our Customer Service portal.

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*Available to One Key members.