ITA Software Classic Matrix Tool - This tool allows you to search for fares in different sales cities so that you can accurately plan purchases in any city around the world. Additionally it has an undocumented feature that allows you to specify specific fare buckets. If you want to, for instance, search for A bucket availability on the HKG-JFK route on Cathay Pacific you would enter the search as From: HKG:: cx+ / f bc=a and To: JFK:: cx+ / f bc=a. You can substitute the "cx" with the proper airline code for the airline you wish to check, and substitute the "bc=a" with "bc=X" where X is the fare bucket you wish to check. If you wish to check multiple booking-codes and not place any restriction on the airline format the request as JFK::/ f bc=x|bc=y|bc=z to check the x, y, and z buckets. Another undocumented feature is the ability to request multiple segments on specific carriers (useful for mileage runs). If you want to travel from Los Angeles to New York and take 4 American Airlines segments, you would enter the departure city as LAX::AA AA AA AA and the destination city as JFK::AA AA AA AA. This will search for a 4 segment connection in each direction on AA. You can also force connections in specific cities. So, for instance, if you wanted to connect in STL from LAX to JFK on American Airlines you would enter the departure city as LAX::AA STL AA and the destination city as JFK::AA STL AA You can find the syntax by clicking "advanced routing codes" and then clicking on the little question mark next to the routing codes box. There is also a useful discussion of how to use this tool to the fullest on Flyertalk.
Setting up airfare alerts can definitely help save you money when booking flights, and luckily there are dozens of sites that offer such a service — but finding one that fits your preferences can be challenging. Here are ten sites that offer alerts to help you determine the right time to buy your tickets, alert you to new deals you might want to consider, allow tracking of a specific flight, and some that will even forecast price trends.

A price alert tracks the price of a specific route or flight. When the price changes, you’ll be notified via email or push notification if the price went up or down (and by how much). Price alerts are completely free, can be stopped at any moment and you can have multiple set up at once. They are hands-down one of the best ways to find cheap flights, fast.


Upgrade to Business / Upgrade to First - The upgrade notification email will be sent between 48 to 4 hours before departure for chosen passengers, however, the upgrade will be granted at the airport check-in counter subject to seat availability at that time. Kindly check with the airline agent at the airport check-in counter for your upgrade decision. The facility to upgrade at the Airport will be open up to 1 hour before the departure of flight.
To find the best price for your flight, conduct a search for flights on Skyscanner and then click on the “Get price alerts” button, If you’re already logged in, the price alerts will be automatically sent to your email. Not logged in? No problem, you can either create an account with us or just add your email address. Skyscanner will then track the price of your search and each time the flight price changes, we’ll send an email to you that shows the increase or decrease on plane tickets. Make sure to use the exact date and airports to track the right flights!
Your flight may only have one or two upgraded seats available. To have a better chance of scoring a spot in first class, check in 11 hours before your scheduled departure, Sky Scanner says. If you get there before anyone else, the check-in attendants may be able to let you know if there are spare seats in first class. Since you’re the first one there, you’ll more than likely get dibs.
This is a much debated topic! Our latest Twitter poll revealed that 86% of British travellers don’t know when they should be booking their flights to bag the best deals. By creating Price Alerts, you’ll be able to check the price of your chosen flight, and book when the flight ticket is the lowest. In general, you should be looking to book your flight no later than seven weeks before you want to jet off. However, the exact time frame does differ according to your chosen destination. To get exact timings on when to book the cheapest flights, try our The Best Time To Book tool.
Today, with profits essentially non-existent, airlines are oftentimes not releasing Premium seating for flight upgrades until an hour (or even minutes) before the flight's departure, hoping to sell those seats at full cash value. Only at this point do the airlines release the empty (non-purchased) Premium seats to their frequent flyers who use miles to get the award or the flight upgrade. So it becomes a race among frequent travelers to position themselves to obtain one of the coveted few Premium seats. And everyone you speak with seems to have their own method and strategy for getting into position to take advantage of these hard to come by flight upgrades.
Setting the benchmark for ease of use and functionality, Google Flights has become a go to flight search tool for any travel that doesn’t require the advanced routing and functionality of ITA Matrix. Tracking across multiple dates, destinations, and cabins, Google Flights will let you track individual airlines or alliances, choose the number of stops, and will wrap up any changes into an easily digestible email showing which prices have dropped/risen. If you have Google Now, you can have the price changes sent directly to the app, or you can see all tracked flight in the drop-down on the left of the Google Flights homepage.
Airfarewatchdog – You can set up regular price alerts for favorite routes, but the real appeal for cheapskates with wanderlust is this site’s Top 50 Fares of the Day page. This tracks bargain airfares from Frontier, JetBlue, and other carriers prone to slash prices, as well as larger airlines. (Sample deal from earlier Wednesday: $40 for a roundtrip flight from Pittsburgh to Las Vegas).
Upgrade to Business / Upgrade to First - The upgrade notification email will be sent between 48 to 4 hours before departure for chosen passengers, however, the upgrade will be granted at the airport check-in counter subject to seat availability at that time. Kindly check with the airline agent at the airport check-in counter for your upgrade decision. The facility to upgrade at the Airport will be open up to 1 hour before the departure of flight.

Within Momondo’s flight results, there are tabs across the top of the screen that let you move between the cheapest flight, quickest flight time as well as options for ‘early out’ and ‘late in’.  The results are extremely easy to read and feature all the information you need at a quick glance, including the carrier logo and total transit time. When you click on one of the them, you are quickly forwarded to the airline’s website.
Most cash bookings can be upgraded with Avios either at the time of booking or later on, depending on availability. Only the lowest economy (World Traveller) fares (Q, O and G) cannot be upgraded with Avios at any time. There must be reward flight availability in the next cabin for you to be able to upgrade to it using Avios. You won’t be able to upgrade with Avios at the airport or on board. 

You can find almost anything you need to know about airline schedules, seat maps, flight statuses and more using ExpertFlyer, but today’s guide is focused on one functionality: searching for award and upgrade space. The platform currently allows you to search for this inventory on nearly 90 different airlines, though the exact fare classes vary from carrier to carrier. Carefully review the list to see what inventory is available for your desired airline — American, for example, shows both award and upgrade space for its flights, whereas Delta upgrade space was removed several years ago.
This is a much debated topic! Our latest Twitter poll revealed that 86% of British travellers don’t know when they should be booking their flights to bag the best deals. By creating Price Alerts, you’ll be able to check the price of your chosen flight, and book when the flight ticket is the lowest. In general, you should be looking to book your flight no later than seven weeks before you want to jet off. However, the exact time frame does differ according to your chosen destination. To get exact timings on when to book the cheapest flights, try our The Best Time To Book tool.

A price alert tracks the price of a specific route or flight. When the price changes, you’ll be notified via email or push notification if the price went up or down (and by how much). Price alerts are completely free, can be stopped at any moment and you can have multiple set up at once. They are hands-down one of the best ways to find cheap flights, fast.


If you’ve already booked an Econo or EconoFlex fare and are looking to upgrade to Premium, then you may be in luck. You can choose to upgrade to Premium for a fee at check-in, if seats in Premium are still available. For your flight you will enjoy priority boarding, extra leg and elbow room and on-board food and beverages (including beer, wine and spirits).1,2,3,4

For eligible customers travelling on International flights with a Latitude (booking classes Y and B) or Premium Economy Flexible (booking class O) fare, upgrades are based on the availability of “P” booking class at time of request. For eligible customers travelling on North American and Caribbean flights with a Latitude (booking class Y, B) or Premium Economy Flexible fare (booking class O) fare, upgrades are based on the availability of “Z” booking class at time of request.
With a few extra functions and a smarter user interface, this combination will be the best flight tracking tool in the market. The ability to track your flights after purchase and be notified if there is a chance of a partial refund has the potential to save a lot of money and adds a layer of value the websites on the list don’t have an answer for.
Kindness pays, so pay it forward with interest and you could be in first class in the blink of a smile. Andrew Phillips, Senior Technical Manager, recounts his lucky American flight upgrade: “Flying to the US a few years ago, I boarded the plane late (as usual) and there was an old chap sitting down in my seat. The stewardess (who I’d chatted to on the way in) was nearby and heard the guy saying he just wanted to sit next to his wife. I told her I didn’t mind sitting in his seat (it was the row behind I think) and off she went, only to return five minutes later. She asked me to follow her…all the way up to business class!”

You can find almost anything you need to know about airline schedules, seat maps, flight statuses and more using ExpertFlyer, but today’s guide is focused on one functionality: searching for award and upgrade space. The platform currently allows you to search for this inventory on nearly 90 different airlines, though the exact fare classes vary from carrier to carrier. Carefully review the list to see what inventory is available for your desired airline — American, for example, shows both award and upgrade space for its flights, whereas Delta upgrade space was removed several years ago.
If the flight is relatively empty, your chances are slim. Even though seats in business class may also be empty, the airlines don’t usually upgrade people for no reason. If the flight is full, your chances are better. Airlines carefully plan how much they oversell flights, and their inventory departments are not upset if people need to be upgraded to accommodate everybody on the flight. Therefore, on a full flight the airlines sometimes are forced to upgrade people. In this scenario, if you have a good story, you may be lucky. Remember, of course, that business or first class may already be full from prebooked elite-level upgrades.

I like Skyscanner.com because it has the open-ended “everywhere” option. You just type in your departure city (or general area such as your state) and in the destination box, you can select “everywhere.” What I don’t like about this option that it will only populate for departures from major cities. When I type in my airport, I have to click on each destination to get prices, a bit labor intensive. It does offer a nice map view of the entire world populated with the lowest-priced fares from any departure city. You can easily set up an alert for any combination of cities but not to “everywhere.”
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Charge for a change to the flight date up to 30 minutes before departure before web check-in closes RBK €70 / £61 / CHF 81 / $82 / CZK 1,800 / SEK 717 / NOK 667 / PLN 301 / HUF 22,332 (plus difference in current flight price) €90 / £79 / CHF 104 / $105 / CZK 2,314 / SEK 922 / NOK 858 / PLN 387 / HUF 28,712 / AED 424 / THB 3,700 (plus difference in current flight price)
Only once you have confirmed your choice of preferred flights and completed the PFo Sign-up, Vietnam Airlines and Optiontown may choose to move you to those preferred flights. The availability of PFo is dynamic and may vary for different flights or time. For passengers who have connecting flights, kindly choose alternative flights that are suitable with your schedule. Vietnam Airlines will not take responsibility for those who miss connecting flights due to your selection of alternative flights. 
Today, with profits essentially non-existent, airlines are oftentimes not releasing Premium seating for flight upgrades until an hour (or even minutes) before the flight's departure, hoping to sell those seats at full cash value. Only at this point do the airlines release the empty (non-purchased) Premium seats to their frequent flyers who use miles to get the award or the flight upgrade. So it becomes a race among frequent travelers to position themselves to obtain one of the coveted few Premium seats. And everyone you speak with seems to have their own method and strategy for getting into position to take advantage of these hard to come by flight upgrades. 

Watch for business-class sales. Most leisure travelers ignore advertised business-class fare sales entirely. I have occasionally seen transatlantic business-class sale fares for around $1,100 at a time when it costs that much to fly coach. This will take some persistence and sleuthing, but you can sometimes fly in the front of the plane for less than the folks crammed into the back of the plane.
The first upgrade tip is to consider using your accumulated miles for flight upgrades as far in advance as possible (flights are often posted up to 330 days prior to scheduled departure). Even this far out the airlines will usually make available at least a couple of seats for mileage upgrades but not for awards. This is important to understand. Consider purchasing an inexpensive coach ticket and use your miles to upgrade. An additional benefit to doing this is you will earn qualified miles for the paid coach ticket (you receive zero credit on a Premium seat using miles exclusively). If you want or need to use your awards miles for securing a ticket (without an actual ticket purchase), you should follow the same rules of checking the availability as far out as possible.
Airline computer booking systems have become so sophisticated that most upgrades are doled out based on a complex brew of data, and it’s now much more likely that a computer (rather than a helpful airline agent) decides if you get an upgrade or if you are stuck in a middle seat in the back of the plane. This article includes a couple of interesting graphics on how Delta and United assess upgrade eligibility.
This award and upgrade search is an option for both the Basic and Premium memberships, but the Premium subscription really comes in handy here thanks to the ability to search +/- 3 days from your desired date of travel. This allows you to view a week at a time, and you can also search for multiple fare classes. You can customize the display and even specify whether you want the platform to only return nonstop flights.
However, Airfarewatchdog.com does not offer individual city pair alerts (although this is in the works); rather, if you sign up for alerts you'll get a list of fares from your chosen airports that the staff believes are unusually good deals. And the site doesn't monitor nearly as many routes and fares as some of the other sites on this list. Uniquely, however, each list of fares from a given airport also includes fares from nearby alternate airports on one page, and you can put your alerts on "vacation hold" for up to a year.
Farecompare.com: This is the new breed of automated fare comparison and alert systems. You can sign up for as many individual city pair alerts as you like, and you can also choose to see only those fares that have hit their historical low point or that have gone down by a lesser amount. You can also see a list of all fares from the airport(s) of your choice, and you can specify either domestic or first class fares. The alert sign up procedure is very clear and easy to use. The "Getaway Map" lets you browse a map from your chosen airport showing the lowest fares to various domestic and Canadian destinations, and you can refresh the map based on the exact week that you'd like to travel. Fares are listed from lowest to highest.
Brandon was thrust into the world of points and premium travel as a university student, and has made the most of it since. Now graduated, working from Launceston and somehow a Velocity Platinum frequent flyer, he eagerly awaits for more opportunities to explore the world from the pointy end of the plane.You can find him on Instagram as @bloo.per, as well as running a food/travel account @flightandbites with his partner.
Upgrade to Business / Upgrade to First - The upgrade notification email will be sent between 48 to 4 hours before departure for chosen passengers, however, the upgrade will be granted at the airport check-in counter subject to seat availability at that time. Kindly check with the airline agent at the airport check-in counter for your upgrade decision. The facility to upgrade at the Airport will be open up to 1 hour before the departure of flight.
Having a hip chipmunk find the best airfare may initially seem weird, but the Hipmunk app makes things super clear, with user-friendly charts that map your journey by price, time of day, airline, length of layover and even whether or not your aircraft has Wi-Fi. The app will also track flight prices and provide notifications when the best time to buy is. The “discover” feature offers deals on destinations like Canada or Mexico, and also offers inspiration like “beaches” or “outdoor.” Once you’ve booked a flight you can also reserve a hotel, too. This app is free to download.

Here’s where the power of ExpertFlyer comes into play. Let’s say that I wasn’t interested in crossing the Atlantic in economy. Instead of coming back to the site multiple times in the weeks and days leading up to my desired flight, I can actually set up a flight alert by clicking on the exclamation point icon (red arrow in the above screenshot). That would open up a window like this:
Advertiser Disclosure: The credit card offers that appear on AwardWallet are from credit card companies from which we receive compensation. This compensation may impact how and where products appear on AwardWallet (including, for example, the order in which they appear). AwardWallet does not include all credit card companies or all available credit card offers. Editorial Disclosure: The editorial content on this page is not provided by any bank, credit card issuer, airlines or hotel chain, and has not been reviewed, approved or otherwise endorsed by any of these entities. Opinions expressed here are author's alone, not those of the bank, credit card issuer, airlines or hotel chain, and have not been reviewed, approved or otherwise endorsed by any of these entities.
Only once you have confirmed your choice of preferred flights and completed the PFo Sign-up, Vietnam Airlines and Optiontown may choose to move you to those preferred flights. The availability of PFo is dynamic and may vary for different flights or time. For passengers who have connecting flights, kindly choose alternative flights that are suitable with your schedule. Vietnam Airlines will not take responsibility for those who miss connecting flights due to your selection of alternative flights. 
Farecompare.com: This is the new breed of automated fare comparison and alert systems. You can sign up for as many individual city pair alerts as you like, and you can also choose to see only those fares that have hit their historical low point or that have gone down by a lesser amount. You can also see a list of all fares from the airport(s) of your choice, and you can specify either domestic or first class fares. The alert sign up procedure is very clear and easy to use. The "Getaway Map" lets you browse a map from your chosen airport showing the lowest fares to various domestic and Canadian destinations, and you can refresh the map based on the exact week that you'd like to travel. Fares are listed from lowest to highest.
Within Momondo’s flight results, there are tabs across the top of the screen that let you move between the cheapest flight, quickest flight time as well as options for ‘early out’ and ‘late in’.  The results are extremely easy to read and feature all the information you need at a quick glance, including the carrier logo and total transit time. When you click on one of the them, you are quickly forwarded to the airline’s website.
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