Want Cheap Flights? Wait Until the End of April

Spring break rolls into April like an unstoppable storm, packing planes with college spring breakers, family vacations, and sun-seekers chasing warmer weather, which means the cheapest time to fly in April comes at the end of the month. 

This annual migration doesn't vanish overnight. It lingers, inflating airfares in the month's opening weeks and creating a predictable chaos that savvy travelers can exploit.

Five years of pricing data from 2021-2025, drawn from Hopper, Expedia's Air Travel Hacks Report, Skyscanner insights, and Google Flights, pinpoint the last two weeks as the best time to book flights in April. Dollar Flight Club notes flights in mid-March and early April spike up between 20% and 50% following a dip in travel prices in February. 

The month’s last two weeks can offer 20% to 40% savings on cheap April airfare compared to early-month peaks as college students and families traverse the American skies. And the best way to score cheap April airfare is to know when to book spring flights.

Spring break's impact on April airfares

Spring breaks across the U.S. run from late February through early April. Colleges trend early, with schools like the University of Michigan, University of Southern California, and University of Central Florida spreading their weeks through March.

Meanwhile, K-12 school districts tend to schedule their breaks for April, particularly in the Northern part of the country. This swells the family travel demographic as they look to escape the crippling winter blues after months of surviving the cold.

Those school-aged families, along with Easter travel, boost demand up to 40% during the first two weeks of April.

Priceline reports 2026 domestic round-trips averaging $340 for March and April, down 7% from last year. Still, there are significant price differences, such as early April New York City to Miami fares climbing to $500, compared to $260 later in the month. 

The elementary supply-and-demand pattern persists: Demand fades after breaks, leading to lower prices later.

Which Week is Cheapest to Fly in April?

Domestic flights show the sharpest drops, making late April the standout best time to travel in April on busy routes. 

Historical airfare data from travel sites over the past few years underscore the stark divide between early and late April across key routes, with spring break demand inflating early prices by 25% to 40% before the post-Easter lull delivers sharp drops in the later portion of the month.

Sources: FareDetective, Hopper, and Expedia

These year-over-year gaps highlight late April as prime for both domestic steals and global value, as the bulk of travelers hit the air earlier in the month. 

Factors making late April the best week for travel

Airline yield management drives the shifts in April pricing. Early loads hit 85-90% capacity, supporting those high price surges. Those travelers looking to utilize the school-provided days off are paying those prices to get out of dodge.

By week 4, those loads drop below 75%, prompting sharp reductions. Add in the pre-summer shoulder season and a post-Easter slowdown, and leisure travelers also face reduced competition from business travel. Most analyses show late April and May as a great lull time to travel before summer, the most expensive season to fly. 

The differences can be stark: Average early domestic fares can reach $400 to $500 early in the month, compared to $250 to $300 later, while international fares can run $850 to $1,200 before dropping to $650 to $750.

When to book April flights

For many years, travelers were told Tuesday was the best day to book. However, that myth no longer holds, as analysis shows that Fridays often yield 3% better deals, per Expedia's 2026 report. 

But booking on a specific day is less important than the lead time.

Meanwhile, the ideal windows for booking are:

• 28 to 61 days ahead for domestic flights
• 45 to 90 days for international flights

Expedia suggests that a domestic flight booked 28 days in advance can save up to 24% compared to a last-minute booking. The Points Guy aims to monitor booking prices 3 months before travel.

While booking on Tuesday might not work, The Points Guy does suggest flying on Tuesday or Wednesday can help shave off 13% off flights. According to Skyscanner, a round-trip economy airfare on Wednesdays is, on average, 7% cheaper than on the rest of the week. Still, Expedia’s report suggests that Friday is now also the best time to travel, saving up to 8%. 

Again, that is demand rearing its head, as most people prefer to travel on days off, like the weekends.

Quick hit tips for cheap April airfare

There are some solid rules for booking cheap April airfare. 

Those include:

• Aim for April 22-30, the best week to travel in April, according to trends.
• Use Google Flights calendars and Hopper alerts to track dips.
• Book on Fridays, not Tuesdays. But make sure to monitor every day, as savings can be had any day of the week. 
• Book midweek flights, such as Tuesday and Wednesday, for savings of $56 to $100 per ticket.

Spring break elevates early April prices, but weeks at the end of the month provide reliable relief, assuming travelers don’t have to stick to those strict school-provided days off. 

Strategic planning turns data into real savings on the best week to travel in April. And get that travel in, because when school’s out, tickets begin to crest again in June before falling into the cheapest season once school goes back into session in September.