The CEO of one of America’s most profitable airlines, Delta, recently cautioned that President Trump’s proposed 10% tariff on imported aviation parts and planes might disrupt airline supply chains, ground flights, and elevate ticket prices significantly, Reuters reported, indicating that up to 10 million travelers might be adversely affected. While the ultimate impact of tariffs on passenger expenses is uncertain, there are several strategies savvy consumers can employ to mitigate potential impacts.
For instance, the day you book a flight can yield savings akin to the day you actually fly, as certain days historically offer the lowest prices. According to NerdWallet, the most cost-effective day to fly is Saturday, with an average airfare of $218, which is 25% cheaper than flying on Sunday, the priciest day of the week.
Dispelling the myth that Tuesday is the best day to buy
Over time, many have believed booking a flight on a Tuesday was the optimal way to secure a deal or a discounted upgrade. This is no longer the case. Due to discount travel sites, which are constantly active, flight prices fluctuate in real-time based on demand. With airfare prices continuously adjusting online, Expedia’s 2025 Air Hacks Report suggests one day is more advantageous for purchasing tickets than others — and it’s not Tuesday.
The report states that purchasing tickets on a Sunday could save 6% on domestic travel, while international travelers might save up to 17% compared to weekday purchases. Additionally, the gap between premium and economy ticket prices has decreased by 10% since 2019, potentially making seating upgrades more accessible for more travelers.
Moreover, it’s widely known that most business travel occurs between Monday and Thursday, with senior executives and business leaders often flying in premium seats rather than economy, especially on longer flights. Leisure travelers typically opt for economy travel over the weekends, when there are usually fewer business travelers. This results in more premium seats being available, increasing the chances for weekend flyers to secure a cheaper upgrade or a last-minute deal in the front cabin. Forget Tuesday — if you’re seeking an upgrade without the hefty price tag, Sunday is your new ally.
Little-known tips to upgrade for less
In addition to booking flights on Sundays and flying on Saturdays, other strategies for securing significant discounts and coveted upgrades may require some flexibility on your part. Most flights are overbooked, and airlines frequently offer travel vouchers or free upgrades to passengers willing to relinquish their seat for a later flight. If your schedule allows for some leeway and you volunteer to take a different flight, you may fly free or in first class on your next trip.
Develop the habit of arriving at your gate early. Upon the gate agent’s arrival, it’s worthwhile to inquire about available premium seats. If the gate area is quiet and you are courteous, agents might offer last-minute upgrades at a steep discount. Manners matter, so be polite, be respectful, and smile. You’ll never know unless you ask!
Lastly, some airlines offer upgrade auctions. Once you’ve booked your economy ticket, check their website to see if they have a bidding program for upgrades. If available, place a reasonable bid, and you might snag a luxurious first-class seat at a bargain price. Airlines offering this service include Virgin Atlantic, Lufthansa, Qantas, and Air Canada. With some timing and flexibility, flying first class doesn’t have to be out of reach.
