How many flights depart from Sidney, Montana to North America on average per week?

35 flights are operational weekly from Sidney, Montana to North America as of October 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

When did momondo last update prices for flights from Sidney Richland Municipal Airport to North America?

Prices for flights from Sidney Richland Municipal Airport to North America are refreshed on a daily basis.

How many operators does momondo search for flights from Sidney Richland Municipal Airport to North America?

There is 1 operator available for flights from Sidney Richland Municipal Airport to North America as of October 2026.

How old do you have to be to fly from Sidney Richland Municipal Airport to North America?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sidney Richland Municipal Airport to North America.

What documentation or ID do you need to fly to North America?

The necessary travel and health documents for your North America trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$39 Cheap Flights from Sidney, Montana to North America in 2026/27

Find the cheapest flights from Sidney, Montana to North America

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:54 pm - 4:44 pmSDY Sidney Richland Municipal-BIL Billings Logan Intl

1h 50mnonstop

2:54 pm - 4:32 pmBIL Billings Logan Intl-SDY Sidney Richland Municipal

1h 38mnonstop

$83Cape Air

Fri, Nov 6 - Tue, Nov 10

9:25 am - 11:15 amSDY Sidney Richland Municipal-BIL Billings Logan Intl

1h 50mnonstop

12:38 pm - 2:16 pmBIL Billings Logan Intl-SDY Sidney Richland Municipal

1h 38mnonstop

$83Cape Air

Fri, Nov 20 - Fri, Nov 27

5:10 pm - 8:23 amSDY Sidney Richland Municipal-SEA Seattle/Tacoma Intl

16h 13m1 stop Billings Logan Intl

8:20 am - 4:33 pmSEA Seattle/Tacoma Intl-SDY Sidney Richland Municipal

7h 13m1 stop Billings Logan Intl

$409Multiple Airlines

Wed, Dec 2 - Sat, Jan 2

1:04 pm - 6:34 pmSDY Sidney Richland Municipal-SEA Seattle/Tacoma Intl

6h 30m2 stops Billings Logan Intl Portland

8:20 am - 8:59 amSEA Seattle/Tacoma Intl-SDY Sidney Richland Municipal

23h 39m1 stop Billings Logan Intl

$419Multiple Airlines

Wed, Dec 2 - Sat, Jan 2

9:25 am - 1:24 pmSDY Sidney Richland Municipal-SEA Seattle/Tacoma Intl

4h 59m1 stop Billings Logan Intl

8:36 am - 7:45 pmSEA Seattle/Tacoma Intl-SDY Sidney Richland Municipal

10h 09m2 stops Portland Billings Logan Intl

$519Multiple Airlines

Wed, Dec 2 - Sat, Jan 2

1:04 pm - 6:34 pmSDY Sidney Richland Municipal-SEA Seattle/Tacoma Intl

6h 30m2 stops Billings Logan Intl Portland

8:36 am - 7:45 pmSEA Seattle/Tacoma Intl-SDY Sidney Richland Municipal

10h 09m2 stops Portland Billings Logan Intl

$529Multiple Airlines

Wed, Dec 2 - Sat, Jan 2

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Cape Air flights from Sidney, Montana to North America

Our best Cape Air deals on Sidney, Montana to North America flight tickets

Cape Air

Nov 6

SDY2:54 pmSidney Richland Municipal

1h 50m

BIL4:44 pmBillings Logan Intl

Nov 10

BIL2:54 pmBillings Logan Intl

1h 38m

SDY4:32 pmSidney Richland Municipal

$83

Cape Air

Oct 26

SDY2:54 pmSidney Richland Municipal

1h 50m

BIL4:44 pmBillings Logan Intl

Oct 30

BIL10:44 amBillings Logan Intl

1h 38m

SDY12:22 pmSidney Richland Municipal

$100

momondo Fare Finder

Use the filters below to find and compare flights from Sidney, Montana to North America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SidneyBillings

SDY Sidney Richland Municipal - BIL Billings Logan Intl

SDYBIL

Sidney Richland Municipal

Fri 11/6

2:54 pm-4:44 pm

Nonstop1h 50m

Billings Logan Intl

Tue 11/10

2:54 pm-4:32 pm

Nonstop1h 38m

$83

SidneyBillings

SDY Sidney Richland Municipal - BIL Billings Logan Intl

SDYBIL

Sidney Richland Municipal

Fri 11/20

9:25 am-11:15 am

Nonstop1h 50m

Billings Logan Intl

Fri 11/27

12:38 pm-2:16 pm

Nonstop1h 38m

$83

SidneySeattle

SDY Sidney Richland Municipal - SEA Seattle/Tacoma Intl

SDYSEA

Sidney Richland Municipal

Wed 12/2

5:10 pm-8:23 am

1 stop16h 13m

Seattle/Tacoma Intl

Sat 1/2

8:20 am-4:33 pm

1 stop7h 13m

$409

SidneySeattle

SDY Sidney Richland Municipal - SEA Seattle/Tacoma Intl

SDYSEA

Sidney Richland Municipal

Wed 12/2

1:04 pm-6:34 pm

2 stops6h 30m

Seattle/Tacoma Intl

Sat 1/2

8:20 am-8:59 am

1 stop23h 39m

$419

SidneySeattle

SDY Sidney Richland Municipal - SEA Seattle/Tacoma Intl

SDYSEA

Sidney Richland Municipal

Wed 12/2

9:25 am-1:24 pm

1 stop4h 59m

Seattle/Tacoma Intl

Sat 1/2

8:36 am-7:45 pm

2 stops10h 09m

$519

SidneySeattle

SDY Sidney Richland Municipal - SEA Seattle/Tacoma Intl

SDYSEA

Sidney Richland Municipal

Wed 12/2

1:04 pm-6:34 pm

2 stops6h 30m

Seattle/Tacoma Intl

Sat 1/2

8:36 am-7:45 pm

2 stops10h 09m

$529

Cheapest one-way

Quickest one-way

SidneyBillings

SDY Sidney Richland Municipal - BIL Billings Logan Intl

SDYBIL

Sidney Richland Municipal

Fri 11/13

9:25 am-11:15 am

Nonstop1h 50m

$39

SidneyBillings

SDY Sidney Richland Municipal - BIL Billings Logan Intl

SDYBIL

Sidney Richland Municipal

Tue 11/10

9:25 am-11:15 am

Nonstop1h 50m

$48

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Sidney, Montana to North America

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Other information

What is the cheapest airline that flies from Sidney Richland Municipal to North America?

Cape Air is the most popular carrier operating from Sidney Richland Municipal to North America

Cheap Sidney, Montana to North America flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sidney, Montana to North America

Best Price Found	$39
Fastest flight time	1h 50m
Direct flights	Wed, Thu and Sat
Airports in North America	5,174 airports

The best one-way flight to North America from Sidney, Montana in the past 72 hours is $39. The best round-trip flight deal from Sidney, Montana to North America found on momondo in the last 72 hours is $83.

The fastest flight from Sidney, Montana to North America takes 1h 50m

Direct flights go from Sidney, Montana to North America on Wednesday, Thursday and Saturday. There are no airlines offering direct flights.

There are 5,174 airports in North America. From Sidney, Montana there are direct flights to Billings Logan Intl (BIL).

Search flight deals

Frequently asked questions about flying from Sidney, Montana to North America

When did momondo last update prices for flights from Sidney Richland Municipal Airport to North America?
Prices for flights from Sidney Richland Municipal Airport to North America are refreshed on a daily basis.
How many operators does momondo search for flights from Sidney Richland Municipal Airport to North America?
There is 1 operator available for flights from Sidney Richland Municipal Airport to North America as of October 2026.
How old do you have to be to fly from Sidney Richland Municipal Airport to North America?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sidney Richland Municipal Airport to North America.
What documentation or ID do you need to fly to North America?
The necessary travel and health documents for your North America trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Sidney, Montana to North America?
momondo data reveals that the most frequently booked plane model on the route from Sidney, Montana to North America is Tecnam P2012 Traveler, representing 100.00% of all bookings.

Why use momondo?

Why should I use momondo to find a flight deal from Sidney to North America?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to North America from Sidney.

Can I find flights from Sidney to North America with flexible booking policies on momondo?

Flights from Sidney to North America with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Sidney to North America?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to North America from Sidney.

I’m not ready to book a flight from Sidney to North America right now. Can momondo alert me if prices change?

Price alerts on flights to North America from Sidney are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.