When searching for cheap international flights, it’s important to keep in mind that changing your departure date by just a day or two can often save you some money.

Our cheap international flight today is a good example of how a little flexibility can help you keep some cash in your pocket. United Airlines is offering airfare for about $921 R/T (taxes and fees included) from Pittsburgh to Singapore for select travel dates in April. That’s a good deal on this long-haul flight, and there are departure dates in the month of April for the same route that will cost you over $1,200. So, if you can bend a little on your travel dates, you can hold onto close to $300 per airline ticket.

Keep reading for booking details…

Now that spring is here, we’re starting to see some cheap coast-to-coast flights. Today, we wanted to highlight deals from Jacksonville, FL to San Francisco, CA. Delta Air Lines and American Airlines are offering airline tickets for as low as $210 R/T (taxes and fees included) from JAX to SFO for select dates in April.

Not to be outdone, Northwest Airlines is offering the same flight for dates in April for $200 R/T (taxes and fees included). Keep reading for booking details…

AirTran knows that everybody’s definition of Paradise is a little different. In order to help you get to your own version of Shangri-la , AirTran is offering a systemwide airfare sale. You can find cheap flights to all of AirTran’s destinations (some for as low as $59+ one-way).

What separates this from a number of the airfare sales we’ve seen lately, is the travel dates it covers. As opposed to launching a spring airfare sale as many airlines have, AirTran is offering deals for travel dates in spring, fall, and winter.

Keep reading for sample airfares from AirTran’s “Your Paradise” airfare sale…

Open Skies are just a few days away, and airports around the US are planning celebrations and gearing up for some first-time arrivals from Europe.

The Open Skies agreements has greatly reduced restrictions on airlines flying between the US and the EU, so some larger airports in the US are getting new direct flights to destinations in Europe and offering flights to airports like London Heathrow for the first time. So, what does this all mean for you?

An AP article that ran on CNN yesterday suggests that only business class travelers will see any real benefits from Open Skies. Well, FareCompare CEO Rick Seaney disagrees. Check out Rick’s thoughts on Open Skies, and see find out how new regulations can make it easier for travelers on both sides of the Pond.

Allegiant Air is offering cheap flights to Phoenix-Mesa Gateway from a range of departure cities. You can find airline tickets for as low as $39+ one-way, but in order to get that low price you have to purchase your ticket at an Allegiant Air airport ticket counter.

You can still find cheap flights to Phoenix-Mesa online, though. Keep reading for sample online airfares available from Allegiant Air…

Here’s a deal for you: Alaska Airlines and Horizon Air have a sale that features more than 100 routes for under $100 (that’s one-way). These include:

• Portland, OR to Sacrament - $47+
• Seattle to Denver - $59+
• Los Angeles to Seattle - $81+

Of course, the all important disclaimer: Seats are limited for these special fares and may not be available on all flights or on all days.

And you have to buy these tickets pretty quickly…keep reading for more details!

The glitter and glitz of Las Vegas are calling to you once again. If you want to try your luck at the tables, run away to the circus with Cirque du Soleil, or spend your nights just enjoying everything the Strip has to offer, it’s time to book your Vegas vacation.

Northwest Airlines is offering airfare, hotel room, show, and gaming specials through their Las Vegas vacation packages. Keep reading to catch a glimpse of the savings…

Since you’ve come to this page, we know you’re savvy about getting the best price for your airfare.

But in his latest ABCNews.com column, FareCompare’s CEO Rick Seaney has some NEW insights, that’ll keep you ahead of the pack (the pack that goes after those increasingly few “cheapest seats”).

Read alllll about it, right here.

It’s time to start making those plans for your trip to England. bmi is offering cheap flights for travel from May 7th all the way until December 31st. Whether you want to take the transatlantic hop in the summer, spend autumn in the UK, or head across the Pond for the holidays, you can find the airline tickets you need with the latest airfare sale from bmi.

You can find flights into Manchester for as low as $202+ each-way. You’ll also find low airfare into London Heathrow. If you stopover in Manchester, you can carry on to Scotland for an add-on of about $46 R/T.

The bmi transatlantic airfare sale ends April 10th, so don’t wait too long, and keep reading for some sample airfares to the UK from bmi…

Just days after their spring airfare sale wrapped up, Southwest Airlines has launched the “Big Sale” airfare sale. Like previous airfare sales from Southwest, it features airline tickets for as little as $49+ to $99+ each-way to and from destinations all over the country.

Keep reading for booking details…

We’ve already seen that AirTran is offering cheap flights between Memphis and Atlanta for select travel dates in April. Well, the Tennessee deals keep coming, as Northwest Airlines is offering low airfares out of Nashville for travel dates in May.

You can find airline tickets from Nashville to Fort Lauderdale for as low as $150.70 R/T (taxes and fees included). Keep reading for booking details, and sign up for our free airfare alerts to get the latest deals from your home airport to destinations all over the world…

Spring air travel deals keep coming in from a range of different carriers, and we’re especially starting to see low airfare to/from cities in Tennessee.

Today’s first “deal of the day” comes from Air Tran. They’re offering low airfare from Memphis to Atlanta for select travel dates in April. You can find airline tickets to ATL for as low as $69+ each-way.

Keep reading for booing details…

Now is the perfect time to plan a tip to Puerto Rico in May. United Airlines and American Airlines are offering cheap flights to San Juan out of Los Angeles for select travel dates in May.

Right now, you can buy an airline ticket from LAX to San Juan for as low as $280.80 (taxes and fees included) from either carrier. Keep reading for booking details, and sign up for our free airfare alerts to be the first to know about cheap flights from your home airport to San Juan…

Alaska Airlines wants you to spend your spring experiencing the art and culture of Seattle, taking in the majestic beauty of the surrounding Washington landscape, or just drinking some of the finest coffee you’ll find.

Seattle vacation packages from Alaska Airlines offer a range of hotel and flight options, as well as easy access to some of the city’s top springtime events.

Keep reading for details on Seattle vacation packages from Alaska Airlines, and sign up for our Free Airfare Alerts to be the first to know about cheap flights from your home airport to Seattle…

Spring is officially here, and it’s time to put those frigid winter days behind us. Even if you’re still caught in the snow and low temperatures, JetBlue is making it easy for you to escape to warmer climes.

Their “Warm Up” spring airfare sale offers cheap flights for as low as $51+ one-way to destinations like Las Vegas, Tampa, Los Angeles, Phoenix, Austin, and more. You can also spend a bit of spring in New York or Boston.

Keep reading for booking policies and restrictions…

AirTran is opening up new routes to San Antonio, TX and Burlington, VT. New flights kick off in May, June, and July, and to AirTran is offering introductory cheap flights to get things going.

AirTran will be offering business class airline tickets on many of these new routes, so if you’re willing to spend extra, you can enjoy satellite radio, added legroom, and more storage space. However, if you’re fine with flying coach, you can find some good deals right now.

Keep reading for sample introductory airfares to San Antonio and Burlington on AirTran…

Southwest Airlines continues to keep the deals coming. Amidst their seemingly semi-weekly Nationwide Airfare Sales, they’ve just released cheap flights for April and May travel to/from cities throughout the US.

You can find one-way airline tickets for as low as $48+. You have to book by March 24th to take advantage of these cheap flights, so act fast.

Keep reading for a small sample of the spring travel deals available from Southwest Airlines…

With April approaching, you can find some great deals on spring travel from the East Coast to Las Vegas. Delta Airlines is offering airfare as low as $248+ R/T (about $269 out-the-door) from New York to Las Vegas for select travel dates in April.

Keep reading for booking details, and Sign up for our Free Airfare Alerts to get the best deals from your home airport to Las Vegas…

Northwest Airlines WorldVacations is celebrating 20 years in the business with a sale on all of their vacation packages. For just 20 hours only (until Midnight CST tonight), you can save up to $400 on April travel to any NWA WorldVacations destination.

The clock is ticking, so act fast to take advantage of these vacation package deals from Northwest Airlines. Keep reading for a sample of the savings you can enjoy…

Airline partners Northwest Airlines and KLM Royal Dutch Airlines have announced new routes as Open Skies is about to kick off in a major way. Along with these new routes, both airlines are offering bonus miles for frequent flier members.

The hope is that along with more miles, these new routes will also bring cheap flights. Keep reading for a sample of the new routes from Northwest and KLM, and sign up for our Free Airfare Alerts to be the first to know about great deals from your home airport…

Midwest Airlines is offering cheap flights to several destinations for the month of April. If Spring Fever is starting to hit you, start planning a getaway.

The latest Midwest Airlines airfare sale lasts until March 24th. Airline ticket prices are good for travel throughout April with 14-day advance purchase and at least a one-night stay.

Keep reading for sample airfares from Midwest Airlines…

Skybus, home of the $10 airfare (well, the price does leap to $20 roundtrip) wants you to know about their new nonstops, so, I’m passing it along. And here’s one of the deals I saw on their website this morning:

Hartford to Ft. Myers, $102 roundtrip, and that includes all taxes and fees.

It all begins June 1, with new roundtrip nonstop daily service to the following:

• New York/Stewart to Boston/Portsmouth
• Hartford/Springfield to Punta Gorda/Ft. Myers
• Hartford/Springfield to St. Augustine/Jacksonville/Daytona Beach
• Richmond to St. Augustine/Jacksonville/Daytona Beach

Our 12:30 International airfare analysis shows quite a bit of activity from Northwest Airlines and their partner KLM Royal Dutch Airlines. The carriers are listing airline ticket prices from Atlanta to destinations in France and Germany at up to $371 less than the previous market low.

Keep reading for booking information and for a sample of listed airfares from Northwest Airlines and KLM Royal Dutch…

Southwest’s $49 to $99 one-way nationwide sale is coming to an end!

You’ve got until Thursday (March 20) to scoop up these hot tickets. So if you’re thinking of traveling, get going.

But note the fine print: for example, you must make your purchase 14-days in advance of your trip.

There are other restrictions too (like no Hawaii flights, darn it) so be sure to check out the details here.

You still have time to find cheap flights to sun-soaked destinations in Mexico and the Caribbean. American Airlines’ airfare sale ends tomorrow, but the deals are good for travel between April 1st and May 22nd.

Keep reading for a sample of cheap flights to Mexico and the Caribbean available from American Airlines…