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Find cheap flights to Sidney from $599

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Sidney departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
jue. 5/16
jue. 5/23

Search hundreds of travel sites at once for deals on flights to Sidney

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Sidney, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Sidney, as well as popular online travel agencies
In the last 7 days travelers have searched 43,990,755 times on KAYAK, and here is why:

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Cheap flight deals to Sidney

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Sidney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:00 am - 7:40 pmLAX-SDY
12h 40m2 stops
12:15 pm - 7:35 pmSDY-LAX
8h 20m2 stops
$599
Find Deal
lun., sep. 2 - lun., sep. 16
6:00 am - 7:33 pmLAX-SDY
12h 33m2 stops
12:15 pm - 11:59 pmSDY-LAX
12h 44m2 stops
$657
Find Deal
vie., jun. 7 - vie., jun. 14
6:00 am - 7:40 pmLAX-SDY
12h 40m2 stops
2:15 pm - 11:59 pmSDY-LAX
10h 44m2 stops
$788
Find Deal
dom., jun. 16 - lun., jun. 24
1:35 pm - 9:00 amONT-SDY
18h 25m2 stops
9:45 am - 9:02 pmSDY-ONT
12h 17m2 stops
$802
Find Deal
lun., sep. 2 - lun., sep. 16
5:15 am - 8:55 amONT-SDY
26h 40m2 stops
12:15 pm - 8:48 pmSDY-ONT
9h 33m2 stops
$883
Find Deal
vie., jun. 7 - vie., jun. 14

Good to know

Cheapest flight

$599
Flight from Los Angeles to Sidney

When to book flights to Sidney

Are your dates flexible? Find out the best times to travel 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. The information is for flights to Sidney based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Sidney flights

  • How far is Sidney from central Sidney?

    There are 2 miles between Sidney city center and Sidney.

  • What is the name of Sidney’s airport?

    There is only 1 airport in Sidney, called Sidney (SDY). It can also be referred to as Richland Mncpl or Richland Municipal.

  • How does KAYAK find such low prices on flights to Sidney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Sidney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Sidney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sidney is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Sidney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sidney with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Sidney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sidney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Sidney

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Sidney flight deals.

Prefer to fly non-stop to Sidney Richland Municipal?

Find which airlines fly direct to Richland Municipal, which days they fly and book direct flights.

Nonstop departures

United States to Sidney Richland Municipal

Monday

Cape Air

Cape Air

Tuesday

Cape Air

Cape Air

Wednesday

Cape Air

Cape Air

Thursday

Cape Air

Cape Air

Friday

Cape Air

Cape Air

Saturday

Cape Air

Cape Air

Sunday

Cape Air

Cape Air

See more direct flights

Nonstop returns

Sidney Richland Municipal to United States

Monday

Cape Air

Cape Air

Tuesday

Cape Air

Cape Air

Wednesday

Cape Air

Cape Air

Thursday

Cape Air

Cape Air

Friday

Cape Air

Cape Air

Saturday

Cape Air

Cape Air

Sunday

Cape Air

Cape Air

See more direct flights
See more direct flights

Top airline flying to Sidney

 
See real verified KAYAK customer reviews for airlines flying to Sidney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United States to Sidney. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Sidney? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
9.1
Cape AirOverall score based on 58 reviews
8.4comfort
9.5crew
8.8food
8.9boarding
9.1entertainment
Airline reviews

It’s less complicated from Culebra to SJU airport. Next time I will prefer to leave from Isla Grande airport to Culebra !!

10.0 ExcellentSonia, Apr 2023CPX - SJU
Read more about Cape Air reviews

It’s less complicated from Culebra to SJU airport. Next time I will prefer to leave from Isla Grande airport to Culebra !!

10 seat Cesna. Equal parts transportation and adventure. 20 minute hop at 10000 feet and 160 mph, sitting 10 feet from the pilot. Panoramic views of the island. Very simple boarding, very low stress. VQS airport tiny, undeveloped. Highly recommended flight, Cape Air doing a great job here.

We traveled in a small Cesna so there was no food or entertainment. The pilot was excellent enjoy being able to see the places we were flying above. It was an OK flight.

Very smooth flight and landing. Pilot delivered his safety instruction in such a monotone that it wasn’t easily understandable. Words were said but he didn't communicate to us. If he was communicating to someone he cared about, he would have used inflection and other nuances of speaking. Virtually all emphasis was removed so it was just blah blah blah (really fast, like the end of a Pharma commercial)

My pilot on Cape Air was AMAZING!!!! I hoping that next time I fly I have him as my pilot. He made me feel safe and secure in his skills.

I so appreciate this service into and out of Glendive. Always a good experience with crew and support team.

It was not what I had expected but it was a great way to see the landscape.

Pros: "ground crew, pilot, flight was smooth and gate connections to Jet Blue in Boston were fantastic!"
Cons: "leg room"
Pros: "The pilot was kind and to the point."
Cons: "The guy who boarded us told me to wait as his computer could not check me in. 10min later he is rushing me to get on the runway. It was 30min before scheduled take off. I had ordered food and had to cancel my order before the café had finished, so he wasted food and did not get paid and I was hurried and boarded the plane hungry. I probably won't use Cape Air again unless it's an emergency situation"
Cons: "Boarded half hour late. No explanation. Pretty standard on Cape Air these days"

Book Cheap Sidney Plane Tickets

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Sidney found on KAYAK in the last 72 hours.
9/2lun.
2 stops
12h 40mLAX-SDY
9/16lun.
2 stops
8h 20mSDY-LAX
$599
6/7vie.
2 stops
12h 33mLAX-SDY
6/14vie.
2 stops
12h 44mSDY-LAX
$657
6/16dom.
2 stops
12h 40mLAX-SDY
6/24lun.
2 stops
10h 44mSDY-LAX
$788
9/2lun.
2 stops
18h 25mONT-SDY
9/16lun.
2 stops
12h 17mSDY-ONT
$802
6/7vie.
2 stops
26h 40mONT-SDY
6/14vie.
2 stops
9h 33mSDY-ONT
$883

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Flights to Sidney

Destination:

Sidney (SDY)United States

Return flight deals:

Sidney - United States

Cabin classes:

First Class flights to Sidney
Business Class flights to Sidney
$102

Browse origins:

$847
Flights from Indiana to Sidney, Montana
$909
Flights from Massachusetts to Sidney, Montana
$729
Flights from Nevada to Sidney, Montana
Flights from Washington, D.C. Dulles Intl Airport to Sidney, Montana
$423
Flights from Wyoming to Sidney, Montana
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