Which airports can I use when flying from Denver to Sidney?

Flights from Denver to Sidney usually depart from Denver Intl (DEN) and arrive at Sidney Richland Municipal (SDY).

How long is a flight from Denver to Sidney?

A nonstop flight from Denver to Sidney takes 0h 00m, covering 542 miles.

Do I need a passport to fly from Denver to Sidney?

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 Denver to Sidney 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 $416 to $890. That means the highest observed fare was about 2x higher than the lowest one.

Cheap Flights from Denver to Sidney | KAYAK

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Nonstop flights

Not available

There are currently no direct flights between Denver and Sidney. You'll need to take a connecting flight to reach the destination.

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Flight Deals

Cheap Flights from Denver to Sidney (DEN-SDY)

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

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Recent round-trip flight deals from Denver to Sidney

Wed, Nov 25 - Fri, Dec 11

8:00 am - 8:58 amDEN Denver Intl-SDY Sidney Richland Municipal

24h 58m1 stop Billings Logan Intl

2:54 pm - 7:39 pmSDY Sidney Richland Municipal-DEN Denver Intl

4h 45m1 stop Billings Logan Intl

$416Multiple Airlines

Thu, Sep 24 - Sat, Sep 26

5:41 pm - 12:22 pmDEN Denver Intl-SDY Sidney Richland Municipal

18h 41m2 stops Seattle/Tacoma Intl Billings Logan Intl

7:35 am - 11:19 pmSDY Sidney Richland Municipal-DEN Denver Intl

15h 44m2 stops Billings Logan Intl Seattle/Tacoma Intl

$750Multiple Airlines

Thu, Sep 24 - Sat, Sep 26

5:41 pm - 12:22 pmDEN Denver Intl-SDY Sidney Richland Municipal

18h 41m2 stops Seattle/Tacoma Intl Billings Logan Intl

9:25 am - 6:10 pmSDY Sidney Richland Municipal-DEN Denver Intl

8h 45m2 stops Billings Logan Intl Seattle/Tacoma Intl

$830Multiple Airlines

Thu, Sep 24 - Sat, Sep 26

5:41 pm - 12:22 pmDEN Denver Intl-SDY Sidney Richland Municipal

18h 41m2 stops Seattle/Tacoma Intl Billings Logan Intl

9:25 am - 6:10 pmSDY Sidney Richland Municipal-DEN Denver Intl

8h 45m2 stops Billings Logan Intl Seattle/Tacoma Intl

$845Multiple Airlines

Wed, Nov 25 - Fri, Dec 11

3:08 pm - 8:58 amDEN Denver Intl-SDY Sidney Richland Municipal

17h 50m2 stops Seattle/Tacoma Intl Billings Logan Intl

9:25 am - 11:48 pmSDY Sidney Richland Municipal-DEN Denver Intl

14h 23m2 stops Billings Logan Intl Seattle/Tacoma Intl

$863Multiple Airlines

Thu, Sep 24 - Sat, Sep 26

5:41 pm - 12:22 pmDEN Denver Intl-SDY Sidney Richland Municipal

18h 41m2 stops Seattle/Tacoma Intl Billings Logan Intl

9:25 am - 6:10 pmSDY Sidney Richland Municipal-DEN Denver Intl

8h 45m2 stops Billings Logan Intl Seattle/Tacoma Intl

$890Multiple Airlines

Useful Info

Cheapest flight	$416

Flight from Denver to Sidney

When to book flights from Denver to Sidney

Are your dates flexible? Find out the best times to travel from Denver to Sidney 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 Denver to Sidney?
Flights from Denver to Sidney usually depart from Denver Intl (DEN) and arrive at Sidney Richland Municipal (SDY).
How long is a flight from Denver to Sidney?
A nonstop flight from Denver to Sidney takes 0h 00m, covering 542 miles.
Do I need a passport to fly from Denver to Sidney?
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 Denver to Sidney 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 $416 to $890. That means the highest observed fare was about 2x higher than the lowest one.

If you're arriving late at night and need somewhere to stay, check out these hotels close to Sidney Richland Municipal Airport.
- Microtel Inn & Suites by Wyndham Sidney
- Wingate by Wyndham Sidney
- Candlewood Suites Sidney

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Denver (DEN)

Sidney (SDY)

DEN - SDY

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