Cheap Flights to Alder, MT

Popular airlines to Alder

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Frequently asked questions

Where can I learn more about changing or canceling my flight to Alder?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.
How do I find cheap flights to Alder that have flexible change policies?
When it comes to flying these days, flexibility is crucial. That's why we have a "No change fee" filter to help you track down flexible, low-priced tickets to Alder. It's on the left of your screen under the "Flexible change policies" heading.
What is the name of Alder's airport?
Alder has just one airport, Gallatin Field Airport (BZN).
What airport is best to fly into Alder?
With one main airport operating in Alder, it won't take you long to get your hands on the best flight. You'll be taking off to Gallatin Field Airport (BZN), which is located around 55 mi from the downtown area.
How many airlines fly to Alder?
There are a total of 6 airlines connecting Alder with 11 airports globally.
How many nonstop flights are there to Alder?
With approximately 152 nonstop flights running every week, you'll be touching down in Alder before you can say, "Are we there yet?"
Where are the most popular flights to Alder departing from?
The most popular flights to Alder set off from Denver, Seattle and Salt Lake City airports.
How long is the flight to Alder Airport?
If you're flying to Alder from Denver, you're looking at a flight time of 1 hour and 46 minutes. Those jetting off from Salt Lake City can expect to be traveling for 1 hour and 16 minutes. From Seattle it's around 1 hour and 36 minutes away.
How to book the cheapest flight to Alder?
If you want to save some cash on your trip to Alder, listen up! As any experienced traveler will tell you, don't leave booking until the last minute. Prices are usually more expensive just prior to the departure date. Also, look around online and compare your options. If your destination has multiple airports, you may be able to nab a terrific deal by flying into one that's farther away. And finally, remember that it's first in, best dressed. Know what a typical airfare costs and have your credit card ready to book your ticket as soon as you see an unbeatable bargain. The best deals don't last long.
How to survive the flight to Alder?
We've pulled together all the info you need to make your flight as pain-free as possible. Follow our top tips and you'll be zooming through airport security and exploring Alder in no time flat.What to pack in your hand luggage:

  • A plane ride can be easy if you carry the right stuff. Firstly, you'll want some basic toiletry items, such as deodorant, toothpaste and a toothbrush, a spare pair of socks and a good read. Next, leave space in your hand luggage for your phone, tablet and chargers, your important medications and perhaps a comfy neck pillow as well. Last, but definitely not least, remember to take your passport, travel papers and some cash.

Do not pack the following items in your hand luggage:

  • Make sure you don't have a sharp object lurking in one of the compartments of your hand luggage. Other banned items include flammable or explosive goods, such as fuel and matches, and liquids and gels in containers larger than 3.4 ounces (100 milliliters).

What to wear on a flight:

  • The narrow aisles of an aircraft are not the place for a fashion parade. Wear comfortable clothes and bring a cardigan as it can get quite cool in the cabin. Flat, enclosed shoes are also a good choice.
  • A condition known as DVT (deep vein thrombosis) is a risk on long-haul flights. It results from blood clotting due to poor circulation. Walking around the cabin and doing regular leg and foot exercises while seated helps to prevent this happening. Wearing a good pair of compression socks or tights is also recommended.

How to get through airport security fast when flying to Alder?
A little pre-planning before your flight can make your getaway to Alder a pleasure. Below you'll find some handy hints for a stress-free journey through security:

  • Security personnel first need to determine that you have a valid passport and travel documents before you're allowed to proceed any further. Have them in your hand, ready for inspection.
  • The X-ray machine comes next. Empty your pockets and remove anything that is likely to beep. This includes items like headphones or earphones, as well as heavy coats or jackets. They'll all need to go on the X-ray conveyor belt.
  • For just a few moments, you'll have to unplug from the digital world. Your phone, laptop and any other electronics also need to go through the scanner.
  • Remove liquids and gels from your hand luggage. They usually need to be sent through the X-ray machine separately. Each product should be no larger than 3.4 ounces (100 milliliters) and everything must fit inside a single quart-size (one liter), clear zip-close bag.
  • It's also likely that you'll need to take your shoes off for scanning, so wearing slip-on shoes is always a wise idea.
  • Airlines won't allow any pocket knives or other sharp items in the cabin. If you need to bring these kinds of items, pack them in your checked luggage.

Book with confidence

Tips to find the cheapest flights to Alder

The cheapest day to fly

Get started finding a cheap flight to Alder on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

is the cheapest month to fly to Alder. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Alder. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Alder, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Alder

The lowest price for round-trip flights to Alder in 2025 starts from , while one-way tickets start from . Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Alder. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Alder

are just some of the airlines that can typically offer cheap tickets to Alder. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Alder and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Alder, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Alder. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Alder plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Alder

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Alder.

Stopover savings

The cheapest tickets to Alder are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Alder. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Alder for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Alder. Simply download the free Expedia app to your smart device and activate Alder flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Alder. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Tips to find the cheapest flights to Alder

Travel information

Destination airport
Alder
Destination airport IATA code
DLN
*Available to One Key members.