Want Cheaper Flights? These Are the 5 Best Websites For Cheap Flights in 2025

Trusted flight deal websites and apps to save on economy, business, and first class flights. Are you searching for cheap flights? Between inflation, dynamic pricing, and endless advertised “deals,” finding airfare at a reasonable price can feel overwhelming.

After ten years of deal-hunting and traveling around the world affordably, we’ve narrowed down the top (5) best websites that consistently deliver real savings – without the endless searching.

Whether you’re flying economy or first class, this guide has you covered.

For Economy: Thrifty Traveler Premium and Google Flights

For Business and First Class Deals: Thrifty Traveler Premium and Ashley Gets Around

Stop Overpaying: These Sites Find Cheap Flights (No Endless Searching)

As financially savvy travelers who are obsessed with travel deals, we know that not all “cheap flights” are worth your hard-earned money. That’s why it’s important to search for and book flight deals from reliable websites that deliver.

1. Thrifty Traveler Premium

• Flight deals: Domestic and international flights, departing from over 200 U.S. and Canadian airports
• Cost: Starts at $99.99/year
• Best For: Economy, business class, award travel, and mistake fares

If you’re serious about saving money on airfare, Thrifty Traveler Premium is a top-tier flight deal subscription worth every penny.

For $99.99 annually, get flight deals customized flight deal alerts based on your preferred departure airports as well as error fares, business and first class deals, award sales using points and miles, and even Delta SkyMiles flash sales.

They also offer credit card consulting, helping you optimize your rewards strategy to get more points and travel even farther.

We’ve personally booked amazing trips to places like Lisbon and Chicago thanks to their alerts.

Once you join, you will get curated deals from over 200 U.S. and Canadian airports straight to your inbox. Plus, most flight deals are for dates six to nine months out, giving you plenty of time to plan and budget your trip

And here’s a bonus: your subscription rate is locked in when you join, even if prices go up in the future. Most members save $250 to $500 per ticket, easily covering the cost of membership with just one booking.

New for 2025: Thrifty Traveler Premium now also sends hotel deal alerts – curated discounts on select hotels to help you save even more on your next vacation.

Premium subscribers also get access to an exclusive Facebook group for travel tips and community support.

Sign up for Thrifty Traveler Premium today!

🎧 Listen in: Hear founder Jared Kamrowski share his top flight deal strategies on The Thought Card Podcast.

Listen on Apple Podcasts | Spotify | Amazon Music | Any podcast player

Read our detailed Thrifty Traveler Review here.

2. Secret Flying

• Flight deals: Domestic and international flights
• Membership: Free 
• Cost: Free 

Who wouldn’t want to shop for flight deals on a site that has “secret” in the name?

Secret Flying is a free website and app that provides domestic and international flight deals. If you download the app and register, you become a member and it’s absolutely free. As a member, you can subscribe to flights departing specific cities and countries, and receive notifications when deals are published.

Some of Secret Flying’s best flight deals are known as open-jaw flights. These are special deals that may have different departure and return airports. For example, you may leave New York and arrive in Tokyo. However, when you leave Tokyo your return flight may be to Boston. If you are up for figuring out your way home from a different airport, you can save big bucks on travel.

Secret Flying uses third party online travel agents, so you never have to give them your personal payment information. The flight deals offered by Secret Flying can sell out fast so I recommend following them on Facebook and Twitter to see the latest deals and book fast.

3. The Flight Deal

• Flight deals: Domestic and international flights
• Membership: None
• Cost: Free

The Flight Deal allows you to search for car rentals, flights, and hotels all in one place. The website is absolutely free to use and prices are comparable to sites like Booking.com, Hotels.com and Expedia.

The Flight Deal makes its money through affiliate links. So when you book your travel through them, they make a small commission, which allows them to keep offering you travel deals at no cost. 

Most flight deals mentioned are departing from major U.S. cities like New York, Boston, Dallas, and Seattle. However, the flights will take you anywhere from Asia to Hawaii. The Flight Deal aims to save you hours of browsing online with their one-stop-shop website.

4. The Points Guy

• Flight deals: Domestic and international flights
• Membership: None
• Cost: Free

The Points Guy is a website that shows you ways to maximize your travel by utilizing credit card points, miles and other perks. Here you can also find reviews on flights, hotels, lounges, and credit cards. The flight deals include deals to domestic and international destinations. 

To learn the latest travel hacks and flight deals, you have to sign up for TPG’s daily newsletter. By signing up, you get daily tips about cheap flights, hotel deals, and more on how to maximize points and miles to get to your dream vacation. 

5. Fly4Free

• Flight deals: Domestic and international flights
• Membership: None
• Cost: Free

Fly4Free partners with travel companies like Kayak to help you book flights and hotels all in one place. Follow them on Twitter for the latest deals. This website focuses on deals from Europe, the United States, Asia, and Australia. Fly4Free delivers you the most amazing flight deals every day, and it’s free!

Subscribe to receive email notifications.

These are our go-to websites and apps for finding cheap flights, but in the comments I would love to hear what resources you recommend.

These are our favorite tools for finding affordable flights. Whether you’re planning a weekend getaway or a bucket list trip abroad, using these resources can help you save big.

What’s your go-to site for cheap flights? Drop a comment and let us know below!

Danielle Desir Corbett

Danielle Desir Corbett is an award-winning and 6x grant-funded travel writer and podcast host who went from financial struggle to visiting 27+ countries all without waiting until retirement. Her story is proof that budget doesn’t limit adventure. Tune into The Thought Card Podcast for practical strategies to travel smarter and live on your terms. Say hello: thethoughtcard (at) gmail (dot) com.

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