10 Best Cheap Flight Deals to Check Out Right Now in 2025

Airline prices have been soaring right along with inflation and costs of living — ticket prices climbed nearly 8% higher over the past year — leaving many travelers wondering if it’s even possible to find cheap flights without finding a once-in-a-lifetime deal. The answer is yes, and we’ve compiled all the best flight deals at affordable rates so you can travel to destinations both known and unknown!

Also, don’t forget to check out other travel coupons to stack up even more savings. Below are some of the best cheap flight deals in 2025 — you can score up to 40% off your flights with select airlines!

For more money-saving hacks, peep our travel guides below:

How to Save Money on Flights: A Travel Blogger’s Top Secrets for Finding Cheap Flights
Here’s How This Travel Expert Stays at Luxury Hotels for Cheap

Top Airline Deals

1. Southwest Airlines

The Deal: Save up to 40% when you bundle flight and hotel
Promotion Period: Dates vary

If there’s one thing to know about booking cheap flights, it’s that you’ll find better deals when you purchase bundles or packages. Southwest Airlines is currently offering up to 40% off select vacation packages — like a Las Vegas trip to Caesars Palace or Excalibur Hotel & Casino — when you bundle flights and hotel rooms. Night stays vary, but generally range between three to seven nights. Have specific dates and locations in mind? Check out the low-fare calendar to find the cheapest flights by month.

2. Delta Air Lines

The Deal: Basic economy roundtrip fares for under $300
Promotion Period: Year-round

Looking for more fun in the sun? Delta Air Lines knows what it’s like to have a travel bug, which is why they’re offering affordable roundtrip fares for Basic Economy to destinations across the U.S. Get deals on flights from major airports all over the U.S., and make sure to use miles for the maximum possible savings.

3. United Airlines

The Deal: 5% discounts for 18- to 22-year-olds
Promotion Period: Until December 31, 2025

Young adults get special treatment when they book their flights at United Airlines. Why? They receive a 5% discount when they book a trip on the United app! If you’re between the ages of 18 to 22, you qualify for this discount through the end of the year. Whether your travel is a graduation gift to yourself, a New Year’s getaway, or you just need to spend the weekend touching some grass, this promotion is great for those who want to save money too!

4. American Airlines

The Deal: Earn up to 100,000 bonus miles
Promotion Period: Ongoing

Cash in on extra bonus miles when you book a hotel stay or cruise through American Airlines. The airline is offering customers up to 100,000 AAdvantage and bonus Loyalty Points on select hotels, cruises, and vacation packages. Simplify your itinerary and make all your travel arrangements in one place — you’ll get enough bonus miles to take a chunk out of another getaway the next time the travel bug bites.

5. Allegiant Air

The Deal: Fly to select destinations for less then $40
Promotion Period: Dates vary

As any seasoned airline traveler knows, flexibility is king when it comes to finding cheap flights. For travelers looking for a quick getaway or for those who aren't picky about their final destination, Allegiant Air is currently offering huge savings and value pricing on flights all across the nation. Enjoy bargain pricing on flights to popular destinations like Orange County, Vegas, and Phoenix.

Airline Booking Sites

6. Expedia

The Deal: Flight + hotel packages under $499 per person
Promotion Period: Dates vary

Expedia is a popular booking site for all things travel: flights, hotel rooms, car rentals, cruises, and more. If you want vacation packages, you’ll find flight and hotel packages for under $499 per person! Flights are generally economy seats and hotel stays average between two to four nights. Popular destinations include New York, Las Vegas, and Orlando. Travel periods vary based on the vacation package, so double-check the dates when you select your departure and arrival destinations.

Don’t forget to check out our article on all the best Expedia Travel Hacks You Need to Know to save even more!

7. CheapOair

The Deal: Fly for less than $199 per person
Promotion Period: Dates vary

Another booking site to keep an eye on for cheap flights is CheapOair. Find round-trip and one-way CheapOair flights from your local airport or other airports across the country for less than $199 and other unbeatable flight deals. As a bonus, all CheapOair flight bookings come with a Price Match Promise, which gives you a lower rate if you find one for the same flight itinerary through another booking site.

8. Travelocity

The Deal: Find flights under $200
Promotion Period: Dates vary, limited to availability

As you do your research on cheap flights, you’ll probably run into Travelocity, another reliable booking site for affordable hotel stays and flights. Discover flights for under $200 from airlines like American Airlines, United Airlines, Delta Air Lines, and more. And yes, these are prices for roundtrip tickets! Common travel routes are from Los Angeles to Las Vegas and Ontario to Seattle. If these aren’t your ideal destinations, just type in your departure and arrival locations to see what flights come up for under $200. Note that travel periods are extremely short, ranging from the same day to two days.

9. Orbitz

The Deal: Discover airfares under $199
Promotion Period: Dates vary, limited to availability

Orbitz is another popular booking site to check out if you want to compare prices for cheap flight deals from top airlines like United Airlines, American Airlines, and Delta Air Lines. Travel periods vary by flight package, with prices as low as $39 per person on select economy round-trip tickets. Destinations won’t be as far and travel periods will be short, but if you just want a quick getaway to the next state over, then you don’t want to miss out on these flights under $199! Be aware of individual service fees from your airline of choice.

10. Trip.com

The Deal: Save up to $70 off your first booking
Promotion Period: Ongoing

Last but certainly not least is Trip.com, which specializes in saving you money on flights, hotels, cruises, custom vacation packages, and more, whether you’re traveling domestically or across the globe. Save up to $70 on your first Trip.com flight by registering a free account. Once you log in, claim your welcome pack coupons and pack your bags!