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$128 Cheap Flights to Ulm, MT

Popular airlines to Ulm

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How much is the cheapest flight to Ulm?

Prices were available within the past 7 days and start at $128 for one-way flights and $195 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Delta
Alaska Airlines
Delta
United

Alternative airports near Ulm

Prices were available within the past 7 days. Prices and availability are subject to change.

What you need to know for your flight to Ulm

Flights to Ulm at a glance

Traveling to Ulm is easy, thanks to several full-service airlines providing a range of flight choices. Take the time to compare travel times and select the option that best aligns with your itinerary for discovering the city's renowned attractions and neighborhoods.

  • Major airports near Ulm: Great Falls International Airport (GTF), Helena Regional Airport (HLN)
  • Closest airport to Ulm: Great Falls International Airport, GTF (around 8 miles)
  • Flights per week: 1,100+ flights arriving across Ulm airports
  • Number of airlines that fly to Ulm: around 4 carriers

Popular airports near Ulm

Ulm is a charming city ideal for those seeking outdoor adventures and stunning scenery. Visitors are drawn to Ulm for its family-friendly activities, wellness options, and opportunities for relaxation. The city is conveniently served by two major airports.

  • Great Falls International Airport (GTF): Situated in Cascade County, Montana, approximately 8 miles from Ulm, this airport facilitates both domestic and international travel, linking to over 90 domestic cities and 3 international locations. Passengers have the option to enhance their flying experience by selecting first class, premium economy, or business class seating based on the airline and route. Key airlines operating at this airport include United, Delta, and Alaska Airlines.
  • Helena Regional Airport (HLN): Found in Lewis and Clark County, Montana, roughly 61 miles from Ulm, this airport offers flights for both domestic and international travel, connecting to about 55 domestic cities and 3 international destinations. Travelers can opt for first class, business class, or premium economy seating for a more comfortable journey, depending on the airlines and routes. Major carriers serving this airport include United, Delta, and Alaska Airlines.

Top routes to Ulm

  • Seattle (SEA) to Ulm (GTF/HLN), with one-way tickets available from around $75
  • Denver (DEN) to Ulm (GTF/HLN), with one-way tickets available from around $100
  • Dallas (DFW) to Ulm (GTF/HLN), with one-way flight options from around $150
  • Phoenix (PHX) to Ulm (GTF/HLN), with one-way fares starting at around $140
  • Las Vegas (LAS) to Ulm (GTF/HLN), with one-way fares starting at around $120

Cheapest routes to Ulm

  • Seattle (SEA) to Ulm (GTF/HLN), with budget one-way fares from around $75
  • Denver (DEN) to Ulm (GTF/HLN), with affordable one-way prices from around $100
  • Boise (BOI) to Ulm (GTF/HLN), with affordable one-way prices from around $100
  • Medford (MFR) to Ulm (GTF/HLN), with cheap one-way fares from around $100
  • Salt Lake City (SLC) to Ulm (GTF/HLN), with low one-way fares from around $110

*Flight times and fares vary by season and availability and are based on one-way routes

Top airlines with flights to Ulm

  • United: Services Great Falls International Airport (GTF) and Helena Regional Airport (HLN), responsible for about 43% of Ulm's arrivals. The typical one-way fare is around $290, with a premium cabin option that may feature first class depending on the route.
  • Delta: Operates flights to Great Falls International Airport (GTF) and Helena Regional Airport (HLN), making up roughly 38% of arrivals to Ulm. Average one-way fares hover around $270, and premium cabin selections might include both premium economy and first class based on the route.
  • Alaska Airlines: Provides service to Great Falls International Airport (GTF) and Helena Regional Airport (HLN), accounting for approximately 18% of arrivals to Ulm. The average one-way fare is roughly $260, with premium options that may encompass business and first class, depending on the route.
  • Hawaiian Airlines: Flies into Great Falls International Airport (GTF) and Helena Regional Airport (HLN), representing about 1% of arrivals to Ulm. The average one-way fare is around $200.

Best time to fly to Ulm

The most popular months for travelers to fly to Ulm are March, April, and July, when peak temperatures in Ulm can reach up to 71.1°F in July. If you prefer quieter travel, consider September, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 60.4°F. For better deals, October usually offers the lowest average one-way fare around $266, roughly 7% cheaper than the yearly average. Looking for additional cheaper months to fly? April, May, and August offer average one-way fares of around $275, making them good options for flexible travelers.

calendar iconMonthtemperature iconTemperaturerain iconPrecipitationmostly cloudy iconCloudinesscrowd level iconDemandprice iconAverage one-way Fare
January25.0°F (-3.9°C)No Rain (Dry)Mostly SunnyAverage$285
February23.5°F (-4.7°C)No Rain (Dry)Mostly SunnyAverage$281
March34.3°F (1.3°C)No Rain (Dry)Mostly SunnyModerately High$285
April42.3°F (5.7°C)Light RainMostly SunnyModerately High$272
May52.7°F (11.5°C)Light RainMostly SunnyAverage$273
June61.3°F (16.3°C)Light RainMostly SunnyAverage$312
July71.1°F (21.7°C)No Rain (Dry)SunnyModerately High$310
August70.0°F (21.1°C)No Rain (Dry)SunnyAverage$278
September60.4°F (15.8°C)No Rain (Dry)SunnyModerately Low$279
October45.1°F (7.3°C)No Rain (Dry)Mostly SunnyAverage$266
November32.9°F (0.5°C)No Rain (Dry)Mostly SunnyModerately Low$289
December23.2°F (-4.9°C)No Rain (Dry)Mostly SunnyModerately Low$334

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

How to save money on a flight to Ulm

Getting some of the best deals on flights to Ulm is all about timing and flexibility. Here are some key tips to help you save:

  1. Compare flight options—use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  2. Set up price alerts—as an Expedia member you can use Price Tracking to receive notifications when flight prices change.
  3. Bundle and save—book a flight and unlock a hotel deal on Expedia.*
  4. Think about luggage-nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
  5. Earn miles—you can earn airline miles when you book your Ulm flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Ulm

Ulm welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach Ulm efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Ulm, with private rides that can be arranged in advance.
  • Car rental: Renting a car in Ulm is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Ulm on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Where to stay around Ulm

  • Great Falls: Great Falls is located 13 miles drive away from Ulm and is a vibrant city known for its stunning outdoor adventures and scenic views. Visitors can immerse themselves in a variety of activities, from exploring national parks to enjoying recreational areas. Key highlights include the Four Season Arena, perfect for family entertainment, and the University of Providence, a modern educational institution. Don't miss the Great Falls Convention Center, an ideal venue for business events and conferences, making it a versatile stop on your journey.
  • Vaughn: Vaughn is located 9 miles away from Ulm and attracts travelers seeking outdoor experiences and breathtaking scenery. This charming city offers a range of activities, including hiking trails and recreational areas. Among its notable attractions are the Four Season Arena for family-friendly entertainment and the First Peoples Buffalo Jump State Park, a great spot for those looking to connect with nature. The nearby Montana ExpoPark adds to the area's appeal with its family-oriented events and outdoor gatherings.
  • Sun River: Sun River is located 12 miles away from Ulm and invites visitors to enjoy its natural beauty and adventurous spirit. The city is an excellent base for outdoor enthusiasts, offering activities like skiing and exploring scenic rivers and lakes. Key points of interest include the picturesque Sun River, ideal for outdoor vacations, and the Four Season Arena for family entertainment. Additionally, the First Peoples Buffalo Jump State Park provides unique opportunities for adventure and stunning scenery, making it a worthwhile visit.

Tips for short-haul flights to Ulm

For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:

  • Pack light and skip checked bags—when flying with budget airlines, it's often more economical to travel with just a carry-on. Maximize your packing efficiency by using mini toiletries, wearing your heaviest clothing, and coordinating your outfits. This approach also helps you avoid the wait at baggage claim upon arrival.
  • Bring your own entertainment—many short-haul flights might not provide in-flight entertainment options. To keep yourself engaged, download TV shows, movies, music, or podcasts ahead of time, and consider bringing a book. Be sure to fully charge your devices before you board.
  • Arrive at the airport in plenty of time—even for short or domestic flights, it's wise to arrive at least 1.5 to 2 hours before your scheduled departure, allowing for traffic and security line delays.
  • Bring your own snacks and water—pack some snacks and a refillable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to Ulm

Flying long-haul sometimes requires extra planning to ensure a comfortable journey:

  • Select your seat in advance—for longer flights, choosing your seat is essential for a comfortable journey. Full-service airlines may allow free seat selection once online check-in begins, typically 24–48 hours before your flight. Some airlines enable seat selection even earlier than this.
  • Arrive at the airport in plenty of time—aim to be at the airport at least 3 hours prior to departure for international flights to accommodate check-in, security, and immigration processes.
  • Relax at the airport—if you have some extra time, explore the shops, grab a coffee, or unwind at the gate or in a departure lounge if you have access. Airport Wi-Fi is generally free and readily available.
  • Adjust to the new time zone mid-flight—begin syncing your body clock by changing your watch and adjusting your sleep schedule to align with your destination's time zone. Try to sleep or stay awake during the flight according to the local time at your arrival destination to help minimize jet lag.

Frequently asked questions

What month is the cheapest to fly to Ulm?
The cheapest month to fly to Ulm is September when demand is low. Off-peak months are usually when you'll find cheap flights. To keep costs down, avoid flying during school breaks and public holidays.
Which US cities have the cheapest flights to Ulm?
Salt Lake City, Denver and Seattle generally offer cheap flights to Ulm. Remember that fares may vary based on factors like holiday periods, number of stopovers and demand.
Which US cities fly direct to Ulm?
There are 6 US cities where you can fly to Ulm directly from. Compare the options by selecting the "Direct flights only" box on Expedia and pick the best starting point for your trip. Here are several of the top cities to set off from:

  • Salt Lake City
  • Denver
  • Seattle
  • Minneapolis - St. Paul
  • Las Vegas

How to find a cheap flight to Ulm?
Making travel plans in the low season and booking early are two smart ways to secure cheap flights to Ulm. Or, consider flying on a Thursday, which, on average, is 16% cheaper than departing on a Sunday.* Want to be the first to know as soon as fares drop? Simply set up price tracking on the Expedia app for real-time updates.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Ulm?
Staying flexible with your plans may help you find last-minute offers on cheap flights to Ulm. To see all the available options, try exploring different ticket types, changing your Ulm trip dates, jetting out of an alternative airport or using another airline.
How far in advance should I book a flight to Ulm?
For some of the biggest savings on domestic journeys, book your flight to Ulm 28 days ahead of your travel dates. For international flights, it's between two and four months in advance. This increases your chances of locking in your preferred departure times and seats.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Ulm?
You can save an average of 8% if you purchase tickets on a Sunday rather than Fridays, which tend to be the priciest day to book.* When it comes to getting a cheap flight to Ulm, the key is good timing.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Ulm?
Two of the most popular airlines to Ulm are Delta Air Lines and United Airlines. A total of 3 carriers connect Ulm to 4 airports throughout the world. Great Falls Intl. Airport (GTF) is the chief arrival point in this exciting destination.
Where do you fly into Ulm?
If you're flying to Ulm, the main hub to land at is Great Falls Intl. Airport (GTF). Alternatively, you could fly to Ulm via Helena Regional Airport (HLN).
How far is the airport from central Ulm?
Flying into Great Falls Intl. Airport (GTF) puts you roughly 8 mi northeast of central Ulm.
Can I save money by booking an Ulm trip package?
It's possible to save hundreds of dollars if you secure an Ulm flight and hotel package deal on Expedia. And you'll save time and hassle by having all your travel arrangements in one place. Try bundling your flight and hotel with add-ons like activities and car rentals for your own personalized Ulm getaway.
Can I change or cancel my flight to Ulm?
If you reserved your flight to Ulm in the last 24 hours, you can typically cancel or change it for free. After that, additional costs may apply depending on the airline's terms and conditions. For more information, check out our Customer Service Portal. Remember that some flights are non-refundable, so you may be issued a credit toward a future trip in place of a direct refund. When browsing on Expedia, check the "Changes included" or "No cancel fee" filters to see tickets with flexible change policies.

*Flight schedules are subject to change.

*Available to One Key members.

 

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Travel information

Destination airport
Great Falls Intl.
Destination airport IATA code
GTF
Destination city name
Great Falls
Roundtrip price
$195

Trending flights to Ulm

Prices were available within the past 7 days and start at $128 for one-way flights and $195 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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