Step 1: Decide When and Where to Go – Flexibility is Key
The absolute cheapest flights are often found by travelers who are flexible about their destination and travel dates. If you don’t have fixed plans, you can use flight deal alert services that notify you when airlines drop prices or when rare pricing mistakes (called “error fares”) occur.
Flight Deal Alert Services
Scott’s Cheap Flights (popular in the U.S.) sends email alerts about deeply discounted flights and error fares departing from your chosen airports. The basic membership is free, with a premium option for more frequent deals.
Hopper is an app that predicts when flight prices will rise or fall and advises you on the best time to buy.
The Flight Deal website and newsletter highlight limited-time offers on domestic and international routes.
These services are ideal if you’re open to traveling anywhere and want to jump on deals as soon as they appear.
What Are Error Fares?
Error fares happen when an airline or booking site accidentally lists a flight at a much lower price than intended-maybe due to a currency conversion mistake or a missing digit. These fares can be incredible bargains but require quick action since airlines often fix them fast.
Step 2: Use Flight Comparison Tools and Booking Strategies
Once you know your destination and approximate travel dates, it’s time to find the best flight prices. Don’t assume booking directly with the airline is always cheapest. Instead, use multiple flight comparison websites to check prices across airlines and third-party sellers.
Top Flight Comparison Sites for U.S. Travelers
Site Why Use It
Google Flights Fast and user-friendly; shows price trends and flexible date options.
Kayak Great filters including baggage fees; compares many airlines and agents.
Momondo Offers detailed insights like cheapest travel days and airports.
Skyscanner Good for global searches and flexible date/month options.
Check at least two different sites because they search different databases and may show different prices.
When to Book?
Flight prices fluctuate, but data suggests the best time to book domestic U.S. flights is typically 1 to 3 months in advance, while international flights are often cheapest when booked 2 to 6 months ahead. Tools like Hopper and Google Flights’ price tracking can help you time your purchase.
Consider Layovers to Save More
Direct flights are convenient but often pricier. Adding one or two stops can cut costs significantly, especially on long-haul international routes. Some airlines even offer free hotel stays during long layovers-worth checking if you want to explore another city.
Step 3: Be Creative – Split Tickets and Niche Agents
Split Ticketing
Instead of booking a single ticket from your origin to your final destination, try booking separate tickets for different legs of your journey. For example, flying from New York to London, then London to Paris on separate tickets can sometimes be cheaper than a through-ticket. This requires more planning but can save you hundreds.
Use Niche Travel Agents
In the U.S., ethnic and community-based travel agencies often have exclusive deals to certain destinations (e.g., Caribbean, Latin America, Asia). These agents may offer cheaper fares not widely available online. Just be sure to verify their reliability and cancellation policies.
Step 4: Maximize Savings When Booking
Beware of Hidden Fees
Low-cost carriers like Spirit, Frontier, and Allegiant often advertise very cheap base fares but charge extra for carry-on bags, seat selection, and even printing boarding passes. Before booking, check the airline’s fee schedule to understand the total cost.
Tips to Avoid Extra Charges
Travel light with just a personal item to avoid checked and carry-on baggage fees.
Pay for bags online in advance, which is usually cheaper than at the airport.
Use credit cards that waive baggage fees or offer travel perks.
Consider shipping your luggage separately through services like Send My Bag or Luggage Forward to avoid overweight or extra bag fees.
Use Airline Loyalty Programs
If you fly frequently, join airline rewards programs to earn miles or points that can be redeemed for free or discounted flights. Many U.S. airlines also partner with credit cards offering sign-up bonuses and travel benefits.
Step 5: Consider Package Deals and Booking Platforms
Sometimes booking a flight and hotel together through platforms like Expedia, Priceline, or Orbitz can save money even if you don’t need the hotel. These packages often come with extra discounts and are usually protected by travel insurance policies.
However, always compare the package price against booking flights and hotels separately to ensure you’re getting the best deal.
Final Tips
Set price alerts on multiple sites to monitor fare drops.
Book mid-week flights (Tuesdays and Wednesdays) which tend to be cheaper.
Fly during off-peak seasons and avoid holidays when prices spike.
Clear cookies or use incognito mode when searching flights to avoid dynamic price increases.
Check alternative airports near your origin or destination for cheaper options.
By combining flexibility, smart use of technology, and savvy booking strategies, you can find flights that fit your budget and travel plans. Start your search early, stay alert for deals, and don’t be afraid to experiment with routes and dates to unlock the best prices.
Safe travels and happy savings!