A town with a prominent church tower, surrounded by autumn-colored trees and mountains in the background.

$32 Cheap Flights to Isny im Allgaeu

View $32 flight on Mon, Sep 21, 2026Opens in a new window

Popular airlines to Isny im Allgaeu

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How much is the cheapest flight to Isny im Allgaeu?

Prices were available within the past 7 days and start at $32 for one-way flights and $63 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Corendon Airlines
Lufthansa
Eurowings
Swiss International Air Lines

What you need to know for your flight to Isny im Allgaeu

Flights to Isny im Allgaeu at a glance

Traveling to Isny im Allgäu is easy; you can choose between full-service and budget airlines. Compare travel times and select the flight that best fits your budget, schedule, and plans to explore the city’s renowned attractions and neighborhoods.

  • Major airports near Isny im Allgaeu: Stuttgart Airport (STR), Allgaeu Airport (FMM)
  • Closest (typical) airport to Isny im Allgaeu: Allgaeu Airport, FMM (around 22 miles)
  • Flights per week: 360+ flights arriving across Isny im Allgaeu airports
  • Number of airlines that fly to Isny im Allgaeu: around 25+ carriers

Popular airports near Isny im Allgaeu

Isny im Allgaeu is a charming city perfect for outdoor enthusiasts and adventure seekers, offering stunning scenery and opportunities for romance and sports. Travelers often flock to this destination, which is conveniently served by two major airports for easy access.

  • Stuttgart Airport (STR): Situated in the Esslingen District of Stuttgart Government District, Baden-Württemberg, approximately 79 miles from Isny im Allgaeu. This airport offers a mix of domestic and international flights, with connections to around 3 domestic cities and over 45 global destinations. Travelers can enhance their journey by opting for business class or premium economy seating, depending on the airlines and routes. Key carriers include Eurowings, British Airways, and Lufthansa.
  • Allgaeu Airport (FMM): Found in Unterallgäu, Swabia, Bavaria, and located about 22 miles from Isny im Allgaeu. This airport primarily handles international flights. Ryanair is the prominent airline operating at this location, providing travelers with several options for their travels.

Top routes to Isny im Allgaeu

  • London (LHR/STN) to Isny im Allgaeu (FMM/STR), with one-way tickets available from around $30
  • Washington (IAD) to Isny im Allgaeu (STR), with one-way flight options from around $300
  • Barcelona (BCN) to Isny im Allgaeu (STR), with one-way fares starting at around $45
  • Chicago (ORD) to Isny im Allgaeu (STR), with one-way airfare from around $330
  • Boston (BOS) to Isny im Allgaeu (STR), with one-way flights starting at around $270

Cheapest routes to Isny im Allgaeu

  • London (LHR/STN) to Isny im Allgaeu (FMM/STR), with affordable one-way prices from around $30
  • Bucharest (OTP) to Isny im Allgaeu (STR), with affordable one-way prices from around $35
  • Barcelona (BCN) to Isny im Allgaeu (STR), with low one-way fares from around $45
  • Budapest (BUD) to Isny im Allgaeu (STR), with low-cost one-way tickets from around $50
  • Rome (FCO) to Isny im Allgaeu (STR), with affordable one-way prices from around $55

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

Top airlines with flights to Isny im Allgaeu

  • Eurowings: Operating flights to Stuttgart Airport (STR), Eurowings represents about 19% of arrivals in Isny im Allgaeu. The typical one-way fare is around $120, and premium cabin options may include business class on select routes.
  • British Airways: Also serving Stuttgart Airport (STR), British Airways accounts for roughly 14% of arrivals to Isny im Allgaeu. Passengers can expect average one-way fares of about $450, with potential business class service available depending on the route.
  • Lufthansa: With flights to Stuttgart Airport (STR), Lufthansa makes up around 13% of arrivals in Isny im Allgaeu. The average one-way fare is approximately $430, reflecting its premium service levels.
  • United: Providing service to Stuttgart Airport (STR), United contributes roughly 8% of arrivals to Isny im Allgaeu. The average fare for a one-way ticket is about $640, with various cabin classes available depending on the flight.
  • SAS: Operating flights to Stuttgart Airport (STR), SAS accounts for about 7% of arrivals in Isny im Allgaeu. Expect one-way fares averaging around $390, with premium economy cabins available on certain routes.

Best time to fly to Isny im Allgaeu

The most popular months for travelers to fly to Isny im Allgaeu are March, April, and June, when peak temperatures in Isny im Allgaeu can reach up to 60.1°F in June. If you prefer quieter travel, consider October, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 47.8°F. For better deals, January usually offers the lowest average one-way fare around $338, roughly 13% cheaper than the yearly average. Looking for additional cheaper months to fly? July, October, and November offer average one-way fares roughly ranging from $339 to $354, making them good options for flexible travelers.

calendar iconMonthtemperature iconTemperaturerain iconPrecipitationmostly cloudy iconCloudinesscrowd level iconDemandprice iconAverage one-way Fare
January29.5°F (-1.4°C)Light RainMostly CloudyAverage$338
February30.7°F (-0.7°C)Light RainMostly CloudyAverage$363
March37.4°F (3.0°C)Light RainMostly CloudySlightly High$404
April45.3°F (7.4°C)Light RainMostly SunnySlightly High$398
May52.2°F (11.2°C)Light RainMostly CloudyAverage$451
June60.1°F (15.6°C)Light RainMostly SunnySlightly High$428
July63.0°F (17.2°C)Light RainMostly SunnyAverage$339
August62.2°F (16.8°C)Light RainMostly SunnySlightly Low$406
September55.4°F (13.0°C)Light RainMostly SunnyAverage$400
October47.8°F (8.8°C)Light RainMostly SunnySlightly Low$347
November39.0°F (3.9°C)Light RainMostly SunnySlightly Low$354
December32.2°F (0.1°C)Light RainMostly CloudyAverage$441

*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 Isny im Allgaeu

Getting some of the best deals on flights to Isny im Allgaeu 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*, or explore our Isny im Allgaeu hotel and flight deals.
  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 Isny im Allgaeu flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Isny im Allgaeu

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

  • Public transportation: From Stuttgart Airport, Flughafen/Messe U-Bahn, a metro station, is located about 0.1 miles away on foot, while Echterdingen Stadionstraße Bus Stop, a bus station, is approximately 1.1 miles from the airport by car. Additionally, Schwabstraße SEV Station, a train station, is situated about 7.7 miles away by car.
  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Isny im Allgaeu, with private rides that can be arranged in advance.
  • Car rental: Renting a car in Isny im Allgaeu is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Isny im Allgaeu 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 Isny im Allgaeu

  • Heimenkirch: Heimenkirch is located 8 miles drive away from Isny im Allgaeu and is a fantastic destination for outdoor enthusiasts and adventure seekers. Known for its ski experiences, the area features several ski fields and resorts. While exploring, don't miss the Lindau Lighthouse, a historic landmark perfect for culture lovers, and the Old Town Hall, which showcases the city’s history. For breathtaking views, visit the Schwarzer Grat Lookout Tower, ideal for those seeking romance and adventure in the great outdoors.
  • Buchenberg: Buchenberg is located 9 miles drive away from Isny im Allgaeu and offers a picturesque setting for travelers who appreciate scenery and romance. The region is well-equipped for skiing, with ski resorts and lifts available for winter sports enthusiasts. Make sure to visit the beautiful Grosser Alpsee, a serene lake perfect for outdoor activities and relaxation. Culture buffs will enjoy the Residenz Kempten, a historic building worth exploring, while the Schwarzer Grat Lookout Tower provides stunning views for those looking for adventure.
  • Maierhofen: Maierhofen is located 3 miles drive away from Isny im Allgaeu and is a charming spot for travelers seeking romance and outdoor beauty. This city is ideal for skiing and offers access to a spa for relaxation after a day on the slopes. Key attractions include the Grosser Alpsee, a lovely lake for a romantic outing, and the captivating Eistobel waterfall, perfect for those seeking adventure in nature. The Schwarzer Grat Lookout Tower is also nearby, providing scenic vistas that you won't want to miss.

Tips for short-haul flights to Isny im Allgaeu

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

  • Pack light and skip checked bags—with budget airlines, traveling with just a carry-on is often more cost-effective. Maximize space by using mini toiletries, wearing your bulkiest clothing, and planning your outfits wisely. This also allows you to bypass waiting at baggage claim upon arrival.
  • Bring your own entertainment—many short-haul flights may lack in-flight entertainment options. Download TV shows, movies, music, or podcasts beforehand, and be sure to bring a book to keep yourself engaged. Remember to fully charge your devices before you board.
  • Arrive at the airport in plenty of time—even for short or domestic flights, aim to arrive at least 1.5 to 2 hours before departure, taking into account potential traffic and security lines.
  • 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 Isny im Allgaeu

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 comfort. Full-service airlines often allow free seat selection once online check-in opens, typically 24–48 hours before your flight. Some airlines may provide the option to select seats even earlier.
  • Arrive at the airport in plenty of time—aim to arrive at least 3 hours before departure for international flights to ensure you have enough time for check-in, security, and immigration processes.
  • Relax at the airport—if you have some extra time, take the opportunity to browse the shops, grab a coffee, or unwind at the gate or in a departure lounge if you have access. Most airports offer free Wi-Fi that is easy to connect to.
  • Adjust to the new time zone mid-flight—start aligning your body clock by changing your watch and adjusting your sleep schedule to fit your destination's time zone. Try to rest or stay awake during the flight according to the local time of your arrival to help minimize jet lag.

Frequently asked questions

What month is the cheapest to fly to Isny im Allgaeu?
Plan your trip for September if you're looking for a deal on your fare. It's the cheapest month to fly to Isny im Allgaeu. If possible, avoid traveling during busy periods such as public holidays or school breaks.
Which US cities fly direct to Isny im Allgaeu?
Atlanta is the only city in the US where you can fly to Isny im Allgaeu without stopovers. When browsing Expedia, choose "Direct flights only" and apply filters to find your preferred departure to Isny im Allgaeu.
How to find a cheap flight to Isny im Allgaeu?
If you're searching for cheap flights to Isny im Allgaeu, consider traveling in the low season. Booking as early as possible is also likely to save you money. Or, fly on a different day — flights on a Thursday are on average 16% cheaper than Sunday departures.* Sign up to receive price alerts on the Expedia app and get notifications as soon as fares fall.*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 Isny im Allgaeu?
While booking in advance is usually the best way to save money, don't worry if your Isny im Allgaeu getaway is last minute. You can still get cheap flights to Isny im Allgaeu, especially if your plans have some flexibility. Try changing your dates, exploring different ticket types or flying out of an alternative airport.
How far in advance should I book a flight to Isny im Allgaeu?
To pick up some of the biggest savings on domestic journeys, book your flight to Isny im Allgaeu 28 days ahead of your travel dates. For international flights, search for your ticket between two and four months in advance. This gives you a better chance of getting your preferred departure dates 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 Isny im Allgaeu?
Sundays are generally the best day to book a cheap flight to Isny im Allgaeu, with savings of about 8% on average compared to Fridays. If you choose to purchase tickets on a Friday, be ready to pay a higher price as this is often the most expensive day.**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 Isny im Allgaeu?
There are 3 airlines that link Isny im Allgaeu with 20 airports around the world. The primary entry point to Isny im Allgaeu is Allgaeu Airport (FMM). Wizz Air and Ulendo Airlink are two major airlines to Isny im Allgaeu.
Where do you fly into Isny im Allgaeu?
The main airport to fly to Isny im Allgaeu is Allgaeu Airport (FMM). You also have the option to touch down at Friedrichshafen - Lake Constance Airport (FDH) when flying to Isny im Allgaeu.
How far is the airport from central Isny im Allgaeu?
Landing at Allgaeu Airport (FMM) puts you about 20 mi northeast of the center of Isny im Allgaeu.
Can I save money by booking an Isny im Allgaeu trip package?
Bundle your flight and hotel and you could save hundreds of dollars. What's more, you can add extras like car rentals and tours to your Isny im Allgaeu flight and hotel package deal. With Expedia, it's simple to manage all your Isny im Allgaeu travel arrangements in one place.
Can I change or cancel my flight to Isny im Allgaeu?
You can often cancel or change your flight to Isny im Allgaeu within 24 hours of booking. However, be mindful that some fares are non-refundable. In those cases, you may be issued a credit toward future travel rather than a direct refund. Be sure to check the airline's terms and conditions in your itinerary for specific details. You can use Expedia's "No cancel fee" or "Changes included" filters during your search to secure cheap flights to Isny im Allgaeu with flexible change policies. To learn more, browse our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

Book with confidence

Tips to find the cheapest flights to Isny im Allgaeu

The cheapest day to fly

Get started finding a cheap flight to Isny im Allgaeu 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

September is the cheapest month to fly to Isny im Allgaeu. 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 Isny im Allgaeu. 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 Isny im Allgaeu, 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 Isny im Allgaeu

The lowest price for round-trip flights to Isny im Allgaeu in 2026 starts from from $63, while one-way tickets start from from $32. 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 Isny im Allgaeu. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Isny im Allgaeu

Ryanair, Eurowings, Vueling Airlines, Corendon Airlines, Involatus, Lufthansa, Swiss International Air Lines are just some of the airlines that can typically offer cheap tickets to Isny im Allgaeu. 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 Isny im Allgaeu and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Isny im Allgaeu, 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 Isny im Allgaeu. 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 Isny im Allgaeu 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 Isny im Allgaeu

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 Isny im Allgaeu.

Stopover savings

The cheapest tickets to Isny im Allgaeu are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Isny im Allgaeu. 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 Isny im Allgaeu 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 Isny im Allgaeu. Simply download the free Expedia app to your smart device and activate Isny im Allgaeu 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 Isny im Allgaeu. 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 Isny im Allgaeu

Travel information

Destination airport
Allgaeu
Destination airport IATA code
FMM
Destination city name
Memmingen
Roundtrip price
$62

Trending flights to Isny im Allgaeu

Prices were available within the past 7 days and start at $32 for one-way flights and $63 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta

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