Cheap Flights from Decatur (DEC) to Xining (XNN)

Popular airlines from Decatur, IL (DEC) to Xining (XNN-Caojiabao Intl.)

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Frequently asked questions

How much does a flight from Decatur Airport (DEC) to Xining Airport (XNN) cost?
Snag a cheap one-way flight or cheap return flight from Decatur Airport (DEC) to Xining Airport (XNN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Decatur Airport (DEC) to Xining Airport (XNN)?
is the cheapest month to fly from DEC to XNN. Timing your trip outside of the busy season is often the key to finding better fares.
What is the cheapest airline that flies from Decatur Airport (DEC) to Xining Airport (XNN)?
To find the cheapest airline that'll fly you from DEC to XNN, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Decatur Airport (DEC) to Xining Airport (XNN)?
You'll need to hop on a flight with a layover if you're traveling from Decatur Airport (DEC) to Xining Airport (XNN). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from DEC to XNN?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Decatur Airport (DEC) to Xining Airport (XNN)?
To land at Xining Airport (XNN) without delays, opt for a flight that leaves from Decatur Airport (DEC) 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 Decatur Airport (DEC) to Xining Airport (XNN) last-minute?
Booking your flight from DEC to XNN just before your getaway is generally more expensive. However, if you're flexible with your travel dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a DEC to XNN flight and hotel package?
Compared with arranging flights and hotels separately, booking a DEC to XNN flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place will take the stress out of travel planning. Just pick your flights and select from our extensive range of stays, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Decatur Airport (DEC) to Xining Airport (XNN)?
Usually, it's possible to reschedule or cancel your DEC to XNN flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Decatur
Destination airport
Caojiabao Intl.
Distance
7115 mi

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Decatur to Xining Flights

The cheapest times to fly from Decatur to Xining

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 Decatur to Xining are during the month of . You can find some of the cheapest flights from Decatur to Xining with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Decatur to Xining

Sunday is one of the best days to book for cheap flights from Decatur to Xining: 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 Decatur to Xining

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 Decatur to Xining 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 Decatur to Xining 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 Decatur to Xining 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.

 

Decatur to Xining Flights

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*Available to One Key members.