Fare Alerts: 7 Best Tools To Save Money On Flights
Master fare alerts to find the cheapest flights and book at optimal times for maximum savings.

How to Save Money on Flights Using Fare Alerts
Finding affordable airfare is one of the biggest challenges for modern travelers. Whether you’re planning a weekend getaway or an international adventure, flight costs can quickly consume your travel budget. Fortunately, fare alert services have revolutionized the way travelers find and book cheap flights. By understanding how to leverage these powerful tools effectively, you can significantly reduce what you pay for airfare and unlock savings that would otherwise be impossible to find.
What Are Fare Alerts and Why They Matter
Fare alerts are automated notifications that inform you when flight prices change for routes you’re monitoring. These alerts work by continuously tracking airfare prices across multiple airlines and route combinations, then alerting you when prices drop or when special deals become available. Rather than spending hours manually checking flight prices, fare alerts do the work for you, sending notifications directly to your email, phone, or app whenever there’s a significant price movement on your tracked routes.
The primary benefit of using fare alerts is speed. Flight deals, especially error fares that can offer discounts of up to 90%, often disappear within hours. By receiving instant notifications, you can act quickly and secure the best prices before they vanish. For budget-conscious travelers, this means the difference between a dream vacation and one that remains out of reach.
Understanding Different Types of Fare Alerts
Not all fare alerts work the same way. Understanding the different types available helps you choose the right tool for your travel needs:
- Price drop alerts: These notify you when fares decrease on routes you’re tracking. They’re ideal for flexible travelers who have already identified their preferred destinations.
- Deal alerts: Specialized services curate the best flight deals and send them to you via email or SMS. These often highlight limited-time promotions and mistake fares that airlines accidentally price incorrectly.
- Flexible date alerts: Some services allow you to track multiple dates simultaneously, helping you identify the cheapest travel windows.
- Route alerts: You can set alerts for entire regions rather than specific destinations, helping you discover unexpected deals to popular areas.
Top Tools for Setting Up Flight Fare Alerts
Several platforms excel at delivering reliable fare alerts. Each has unique features that cater to different travel styles:
Google Flights
Google Flights is one of the most user-friendly and accessible fare alert services available. To set up alerts, visit Google Flights and enter your departure and destination cities. Select specific dates or use the calendar view to see prices across multiple dates. After choosing your route, toggle “Track Prices” to enable alerts for any price changes. You’ll receive email notifications for any fare adjustments on your tracked route, allowing you to stay informed without constant manual checking.
Kayak
Kayak stands out for its flexibility in date and destination selection, making it excellent for travelers who can adjust their schedules. Begin by entering your route and dates as you normally would. In the “Watch” box on the top left of search results, click “Track Prices.” Kayak allows you to customize your notifications by selecting “Exact Dates,” “Flexible Dates,” or “Top 25 Cities” to tailor alerts to your needs. You can access your watchlist to see all active alerts and adjust the frequency of notifications.
Skyscanner
Skyscanner provides comprehensive fare tracking with the ability to search broadly across regions. Visit the Skyscanner website and sign in with your account (or create a new one). Set your departure and destination—you can use “Everywhere” for broad searches. Choose “Get Price Alerts” for updates on price changes. You’ll receive email notifications when fares change on your tracked route, keeping you informed of all opportunities.
Momondo
Momondo takes a budget-focused approach and often lists fares from lesser-known online travel agencies that may have better prices. This makes it ideal for travelers looking to maximize their savings. Enter your travel details, including dates and departure/arrival cities. Click “Track prices” on the top left of the search results page and sign up or log in to save and monitor alerts. Expect emails with price updates twice a week for the most recent fare changes.
Going
Going offers one of the most comprehensive fare alert experiences available. Download the Going app for instant notifications or receive email alerts. Sign up and select a plan (Limited, Premium, or Elite). Add your preferred airports and destinations to your Watchlist to set up alerts. Check your settings to ensure that you receive push notifications when great deals are found. Once you receive a deal alert, book quickly to secure the best price.
Dollar Flight Club
For frequent travelers looking for exclusive deals, Dollar Flight Club is invaluable. Download the Dollar Flight Club app, sign up, choose your routes, and set your preferences. You’ll receive notifications for any fare adjustments on your tracked route, with notifications varying based on membership level (free or premium). The service is particularly known for identifying error fares and flash sales that other services might miss.
Airfare Watchdog
Airfare Watchdog includes expert-curated deals, helping travelers find deeply discounted fares that are harder to find on other search engines. Go to Airfarewatchdog.com, sign up, and enter your preferred routes to set up alerts. Check your inbox for fare changes and special deals that match your travel preferences.
Strategies for Maximizing Fare Alert Effectiveness
Setting up fare alerts is just the beginning. To truly maximize your savings, implement these proven strategies:
Be Flexible with Travel Dates
One of the most effective ways to save on airfare is flexibility with travel dates. Tools like ITA Matrix and Kayak allow you to view fares for the calendar month, based on how many nights you can spend at your destination. Mid-week flights are typically cheaper than weekend flights, and traveling during off-peak seasons dramatically reduces costs. Set alerts for flexible date ranges rather than specific dates to catch the best deals.
Track Multiple Routes
Don’t limit yourself to a single destination. Set alerts for multiple routes and nearby airports to increase your chances of finding exceptional deals. You might discover that flying into an alternate airport is significantly cheaper, or that a nearby destination offers better prices.
Combine Multiple Tools
Different fare alert services track different airlines and routes. Using multiple tools simultaneously increases your likelihood of spotting deals before they disappear. The effort of monitoring several services is minimal compared to the potential savings.
Follow Travel Communities
Online travel communities are goldmines for real-time updates on error fares. Forums like r/traveldeals and FlyerTalk are packed with experienced travelers sharing tips and updates. Social media platforms like Twitter and Instagram are also valuable—many travel bloggers and deal-sharing accounts post about mistake fares as they happen. These communities can often spot deals that automated systems miss.
Mastering Error Fares
Error fares, also called mistake fares, are one of the most valuable finds for savvy travelers. These occur when airlines accidentally misprice tickets, sometimes offering discounts of up to 90%. The good news is that roughly 70% of error fares are honored by airlines.
To maximize your chances of finding error fares, use deal alert services like Dollar Flight Club that send instant email and SMS alerts for heavily discounted flights, including mistake fares. Monitor flight search engines like Google Flights and Skyscanner for sudden price drops, which can signal error fares. Apps like Hopper can even predict price trends, helping you spot unusual drops that might signal an error fare.
When you find an error fare, act immediately—book through the airline directly, don’t contact the airline after booking, and wait before making non-refundable travel plans. These deals often disappear in hours.
Understanding Fare Alert Frequency and Customization
Different services offer varying levels of customization for how frequently you receive alerts. Some services send alerts twice weekly, while others provide real-time notifications as prices change. Consider your schedule and preferences when choosing a service. If you’re actively planning a trip, real-time alerts help you act quickly. For longer-term planning, less frequent alerts reduce notification fatigue while still keeping you informed.
Advanced Tips for Flight Savings
Beyond using fare alerts, several additional strategies can enhance your savings:
- Clear your browser cookies when searching for flights, as airlines sometimes increase prices for repeat visitors.
- Search in incognito mode to prevent price discrimination based on your browsing history.
- Compare prices across platforms before booking, as different services may show different prices for the same flight.
- Consider nearby airports in your searches, as flying into secondary airports often costs less.
- Book on Tuesday or Wednesday when airlines typically release sales and adjust prices.
- Set up alerts for round-trip bookings rather than one-way flights, as they often have better pricing.
Setting Up Your First Fare Alert
Getting started with fare alerts is straightforward. Choose your preferred service from the options above, sign up for an account, and enter your travel details. Most services are free to use, though some offer premium memberships with additional features like priority access to deals or increased alert frequency. Start with one or two services to avoid alert fatigue, then expand as you become comfortable with the process.
Frequently Asked Questions
Q: How do I set up an alert for a specific flight?
A: Start by selecting your travel dates and destination on a flight-tracking tool like Google Flights or Going. Once you’ve selected your desired route, look for an option like “Track Prices” or “Get Alerts.” Going makes this easy with options to track routes on Premium and Elite memberships, alerting you to significant fare drops.
Q: How do I get alerts when my plane ticket prices drop?
A: Flight price trackers like Going, Google Flights, and Hopper allow you to receive notifications for fare drops. Sign up, enter your route, and choose the option to “track” prices. Going sends quick responses to fare drops and allows you to get alerts for multiple routes to compare options and secure the best price.
Q: How do I turn on cheap flight notifications?
A: Most flight-tracking sites and apps offer notifications for specific routes or regions. For Google Flights, set up a route and activate “Track Prices.” Going, however, takes it further by offering customizable alerts that prioritize your Watchlist on domestic and international routes.
Q: How do I get notified of travel deals?
A: Signing up with Going for free to access select fare alerts is one of the easiest ways to get notified of travel deals. You can also turn on notifications through apps like Skyscanner or Kayak.
Q: How long should I track flights before booking?
A: Most experts recommend tracking flights 1-3 months in advance for domestic flights and 2-6 months in advance for international flights. However, prices can drop at any time, so continue monitoring alerts even as your travel date approaches.
Q: Can I trust error fares or will they be cancelled?
A: Approximately 70% of error fares are honored by airlines. Once booked and confirmed through the airline, most error fares are valid. However, act quickly when you find one, as airlines may cancel mistake fares before they sell out.
Conclusion
Fare alerts represent one of the most powerful tools available to budget-conscious travelers. By leveraging these services strategically, staying flexible with your travel plans, and combining automated alerts with active community engagement, you can dramatically reduce your flight costs. Whether you’re booking a few months in advance or catching a last-minute deal, fare alerts ensure you never miss an opportunity to save money on airfare. Start setting up alerts today and watch your travel savings grow.
References
- How to Set Up Flight Price Alerts and Never Miss a Low Fare — Going. https://www.going.com/guides/how-to-set-airfare-price-alerts
- The Travel Hacking Cartel: Fly Around the World For Almost Free — Wise Bread. https://www.wisebread.com/the-travel-hacking-cartel-fly-around-the-world-for-almost-free
- What Are Error Fares and How to Find Them — Dollar Flight Club. https://dollarflightclub.com/articles/what-are-error-fares-and-how-to-find-them/
- 20 Secrets of Last-Minute Travel — Wise Bread. https://www.wisebread.com/20-secrets-of-last-minute-travel
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