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Sidney

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Sidney Flights as Low as $370

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

American Airlines
Tue, Sep 23 - Mon, Oct 13
ONT
Los Angeles - Ontario Intl.
SDY
Sidney-Richland Municipal
$370 Roundtrip, found 20 hours ago
$370
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Tue, Sep 23 from Los Angeles - Ontario Intl. to Sidney-Richland Municipal, returning Mon, Oct 13, priced at $370 found 20 hours ago
United
Wed, Sep 24 - Tue, Oct 14
LAX
Los Angeles Intl.
SDY
Sidney-Richland Municipal
$370 Roundtrip, found 3 days ago
$370
Roundtrip
found 3 days ago
Select United flight, departing Wed, Sep 24 from Los Angeles Intl. to Sidney-Richland Municipal, returning Tue, Oct 14, priced at $370 found 3 days ago
Alaska Airlines
Tue, Sep 23 - Tue, Oct 14
ONT
Los Angeles - Ontario Intl.
SDY
Sidney-Richland Municipal
$371 Roundtrip, found 20 hours ago
$371
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Tue, Sep 23 from Los Angeles - Ontario Intl. to Sidney-Richland Municipal, returning Tue, Oct 14, priced at $371 found 20 hours ago
American Airlines
Tue, Sep 30 - Wed, Oct 15
LAX
Los Angeles Intl.
SDY
Sidney-Richland Municipal
$378 Roundtrip, found 1 day ago
$378
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 30 from Los Angeles Intl. to Sidney-Richland Municipal, returning Wed, Oct 15, priced at $378 found 1 day ago
Alaska Airlines
Thu, Sep 25 - Tue, Oct 14
ONT
Los Angeles - Ontario Intl.
SDY
Sidney-Richland Municipal
$379 Roundtrip, found 20 hours ago
$379
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Thu, Sep 25 from Los Angeles - Ontario Intl. to Sidney-Richland Municipal, returning Tue, Oct 14, priced at $379 found 20 hours ago
United
Wed, Sep 24 - Sat, Oct 18
LAX
Los Angeles Intl.
SDY
Sidney-Richland Municipal
$381 Roundtrip, found 6 days ago
$381
Roundtrip
found 6 days ago
Select United flight, departing Wed, Sep 24 from Los Angeles Intl. to Sidney-Richland Municipal, returning Sat, Oct 18, priced at $381 found 6 days ago
Alaska Airlines
Wed, Sep 24 - Tue, Oct 14
LAX
Los Angeles Intl.
SDY
Sidney-Richland Municipal
$387 Roundtrip, found 2 days ago
$387
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Sep 24 from Los Angeles Intl. to Sidney-Richland Municipal, returning Tue, Oct 14, priced at $387 found 2 days ago
Delta
Tue, Sep 23 - Sat, Oct 11
ONT
Los Angeles - Ontario Intl.
SDY
Sidney-Richland Municipal
$389 Roundtrip, found 20 hours ago
$389
Roundtrip
found 20 hours ago
Select Delta flight, departing Tue, Sep 23 from Los Angeles - Ontario Intl. to Sidney-Richland Municipal, returning Sat, Oct 11, priced at $389 found 20 hours ago
Alaska Airlines
Sat, Sep 27 - Tue, Oct 14
ONT
Los Angeles - Ontario Intl.
SDY
Sidney-Richland Municipal
$392 Roundtrip, found 20 hours ago
$392
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Sat, Sep 27 from Los Angeles - Ontario Intl. to Sidney-Richland Municipal, returning Tue, Oct 14, priced at $392 found 20 hours ago
United
Thu, Oct 2 - Sat, Oct 18
LAX
Los Angeles Intl.
SDY
Sidney-Richland Municipal
$397 Roundtrip, found 2 days ago
$397
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 2 from Los Angeles Intl. to Sidney-Richland Municipal, returning Sat, Oct 18, priced at $397 found 2 days ago
Alaska Airlines
Sat, Sep 27 - Mon, Oct 13
ONT
Los Angeles - Ontario Intl.
SDY
Sidney-Richland Municipal
$400 Roundtrip, found 20 hours ago
$400
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Sat, Sep 27 from Los Angeles - Ontario Intl. to Sidney-Richland Municipal, returning Mon, Oct 13, priced at $400 found 20 hours ago
Alaska Airlines
Tue, Sep 30 - Sat, Oct 18
LAX
Los Angeles Intl.
SDY
Sidney-Richland Municipal
$406 Roundtrip, found 22 hours ago
$406
Roundtrip
found 22 hours ago
Select Alaska Airlines flight, departing Tue, Sep 30 from Los Angeles Intl. to Sidney-Richland Municipal, returning Sat, Oct 18, priced at $406 found 22 hours ago
Delta
Sat, Sep 27 - Fri, Oct 10
ONT
Los Angeles - Ontario Intl.
SDY
Sidney-Richland Municipal
$408 Roundtrip, found 20 hours ago
$408
Roundtrip
found 20 hours ago
Select Delta flight, departing Sat, Sep 27 from Los Angeles - Ontario Intl. to Sidney-Richland Municipal, returning Fri, Oct 10, priced at $408 found 20 hours ago
Delta
Wed, Sep 24 - Sun, Oct 12
ONT
Los Angeles - Ontario Intl.
SDY
Sidney-Richland Municipal
$412 Roundtrip, found 3 days ago
$412
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Sep 24 from Los Angeles - Ontario Intl. to Sidney-Richland Municipal, returning Sun, Oct 12, priced at $412 found 3 days ago
Alaska Airlines
Sat, Sep 27 - Sat, Oct 11
ONT
Los Angeles - Ontario Intl.
SDY
Sidney-Richland Municipal
$413 Roundtrip, found 20 hours ago
$413
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Sat, Sep 27 from Los Angeles - Ontario Intl. to Sidney-Richland Municipal, returning Sat, Oct 11, priced at $413 found 20 hours ago
United
Sat, Sep 27 - Sat, Oct 18
LAX
Los Angeles Intl.
SDY
Sidney-Richland Municipal
$416 Roundtrip, found 1 day ago
$416
Roundtrip
found 1 day ago
Select United flight, departing Sat, Sep 27 from Los Angeles Intl. to Sidney-Richland Municipal, returning Sat, Oct 18, priced at $416 found 1 day ago

Cheap Flights to Sidney

Fall in love at first flight with your vacation to Sidney by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Sidney on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Sidney, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Sidney

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Sidney with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the GDV airport.

What is the cheapest month to fly to Sidney?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Sidney are in September, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Sidney?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 16 to choose from for your flight to Sidney.

What airport is best to fly into Sidney?

When you’re planning your trip to Sidney, convenience is the name of the game. Luckily, Sidney Sidney-Richland Municipal Airport is nearby so you can deplane and get going on checking off everything on your Sidney must-do list.

How much are flights to Sidney?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Sidney on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $370, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Sidney?

The trick to saving a stack of cash on your flight to Sidney? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $370 right now, why wait?

Sidney Flight Information
Destination airport
Sidney
Destination airport IATA code
GDV

Last Minute Hotel Deals in Sidney

Microtel Inn & Suites by Wyndham Sidney
Microtel Inn & Suites by Wyndham Sidney
2.5 out of 5
1500 S Central Ave, Sidney, MT
Book a stay at this business-friendly hotel in Sidney. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
7.8/10 Good! (323 reviews)
"Friendly staff. Area was good, nearby restaurants."

Reviewed on Jun 28, 2025

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Microtel Inn & Suites by Wyndham Sidney
Holiday Inn Express Hotel & Suites Sidney by IHG
Holiday Inn Express Hotel & Suites Sidney by IHG
2.5 out of 5
251 W Holly St, Sidney, MT
Book a stay at this business-friendly hotel in Sidney. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
8.4/10 Very Good! (354 reviews)
"Great place to stay!"

Reviewed on Jun 30, 2025

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Holiday Inn Express Hotel & Suites Sidney by IHG
Best Western Golden Prairie Inn & Suites
Best Western Golden Prairie Inn & Suites
2.5 out of 5
820 S Central Ave, Sidney, MT
Book a stay at this business-friendly hotel in Sidney. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
9/10 Wonderful! (256 reviews)
"It was clean and quiet. The breakfast that was included was great, not the typical cereal and coffee offered most places."

Reviewed on Jul 1, 2025

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Best Western Golden Prairie Inn & Suites
Lone Tree Inn
Lone Tree Inn
2.5 out of 5
900 S. Central Ave, Sidney, MT
Stay at this hotel in Sidney. Enjoy free WiFi, free parking, and daily housekeeping. Popular attractions Central Park and Club Royale Casino are located ...
7.8/10 Good! (218 reviews)
"Rooms were nice hallway was dirty no breakfast carpets were terrible in hall"

Reviewed on Jun 2, 2025

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Lone Tree Inn
Wingate by Wyndham Sidney
Wingate by Wyndham Sidney
2.5 out of 5
1490 S. Central Ave, Sidney, MT
Book a stay at this business-friendly hotel in Sidney. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms ...
8.6/10 Excellent! (396 reviews)
"Nice and affordable"

Reviewed on Dec 13, 2024

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Wingate by Wyndham Sidney
Richland Inn & Suites
Richland Inn & Suites
2 out of 5
1200 South Central Avenue, Sidney, MT
Book a stay at this business-friendly hotel in Sidney. Enjoy free WiFi, free parking, and a fitness center. Our guests praise the helpful staff in our reviews. ...
8/10 Very Good! (321 reviews)
"It was quite"

Reviewed on May 25, 2025

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Richland Inn & Suites
Candlewood Suites Sidney by IHG
Candlewood Suites Sidney by IHG
2.5 out of 5
201 6th St Nw, Sidney, MT
Book a stay at this business-friendly hotel in Sidney. Enjoy free WiFi, free parking, and a 24-hour fitness center. Popular attractions Sidney Country Club and ...
8.6/10 Excellent! (103 reviews)
"Clean and friendly"

Reviewed on Apr 9, 2025

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Candlewood Suites Sidney by IHG
MainStay Suites Sidney - Medical Center
MainStay Suites Sidney - Medical Center
2.5 out of 5
1000 3rd Street NW, Sidney, MT
Book a stay at this business-friendly hotel in Sidney. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Richland County Fair Event Center ...
9.2/10 Wonderful! (139 reviews)
"Clean large rooms. Breakfast was great every morning. We would definitely stay there again."

Reviewed on Jul 1, 2025

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MainStay Suites Sidney - Medical Center
See all 18 properties in Sidney
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Top Hotels With Free Airport Shuttle

Best Western Golden Prairie Inn & Suites
Best Western Golden Prairie Inn & Suites
2.5 out of 5
820 S Central Ave, Sidney, MT
Book a stay at this business-friendly hotel in Sidney. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
9/10 Wonderful! (256 reviews)
"It was clean and quiet. The breakfast that was included was great, not the typical cereal and coffee offered most places."

Reviewed on Jul 1, 2025

Get rates
Best Western Golden Prairie Inn & Suites
See all 18 properties in Sidney
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.