Flyers or Fliers: Which Spelling Is Correct and When to Use It

If you have ever paused mid-sentence wondering whether to write flyers or fliers, you are in very good company. This is one of those spelling questions that quietly trips up writers, marketers, journalists, and everyday communicators more often than most people realize. Both spellings exist. Both appear in respected publications. And both are technically defensible depending on the context and style guide you follow.

So which one is actually correct? The honest answer is: both are correct — but not always interchangeably, and not equally preferred in every situation. Understanding the difference, and knowing when each spelling is the better choice, is what this complete guide is all about. By the end, you will have a clear, practical understanding of how to use each spelling confidently and correctly.

What Is the Difference Between Flyers and Fliers?

Before diving into the rules, it helps to understand what both words mean at their core. Both flyers and fliers are plural nouns derived from the base word fly — meaning to move through the air, to travel on an aircraft, or to distribute something widely.

The confusion arises because English has two legitimate ways to form the plural of words ending in -y when a consonant comes before the y. Usually, the rule is to drop the y and add -ies (like fly → flies or try → tries). However, when the word is used as a noun referring to a person or object that flies, English allows for flexibility — giving us both flier and flyer as singular forms, and fliers and flyers as their plurals.

Here is the simplest possible summary:

Spelling	Common Usage	Preferred In
Flyers	Printed promotional leaflets / handbills	American English, marketing, advertising
Fliers	People or things that fly	AP Style, journalism, formal writing
Flyers	Passengers on aircraft	British English, informal contexts
Fliers	Risky financial ventures (taking a flier)	Idiomatic American English

Both spellings are in wide circulation, but knowing which one fits your specific context makes your writing more polished and precise.

The History Behind Both Spellings

To understand why both spellings exist, it helps to look briefly at where each form came from.

The word fly has been in the English language for over a thousand years, rooted in Old English. As the language evolved, so did the words derived from it. The noun form referring to something or someone that flies developed naturally, and early writers used both flier and flyer essentially interchangeably.

Over time, however, certain style guides — most importantly the Associated Press Stylebook, which governs most American journalism — settled on flier as the preferred spelling for both a person who flies and a printed leaflet. Meanwhile, popular everyday usage — particularly in advertising, marketing, and informal communication — gravitated toward flyers for the printed leaflet meaning.

The result is a language situation where:

• Formal and journalistic writing tends to prefer fliers
• Everyday commercial and informal writing tends to prefer flyers
• Neither spelling is wrong in most contexts
• The distinction matters most when you are writing for a specific audience or following a specific style guide

When to Use “Flyers”

Flyers is the spelling most people reach for in everyday situations, and for good reason — it is the more common form in general usage across most of the English-speaking world.

Flyers as Printed Leaflets or Promotional Materials

The most common use of flyers in modern English is to describe printed promotional materials — those sheets of paper you hand out on street corners, post on bulletin boards, slip under windshield wipers, or distribute at events.

Examples of flyers used in this context:

• We printed five hundred flyers for the grand opening.
• Can you hand out these flyers at the farmers market on Saturday?
• The flyers were designed with bright colors to catch attention.
• She stapled flyers to every telephone pole on the street.
• Digital flyers are now just as common as printed ones.

This is the spelling you will almost always see in:

• Marketing and advertising materials
• Event promotion
• Small business communication
• Social media captions about promotional content
• Retail and commercial contexts

Flyers as Passengers on Aircraft

In informal and British English usage, flyers is also commonly used to describe people who travel by airplane:

• Frequent flyers earn points with every trip.
• The airline introduced new benefits for its most loyal flyers.

Interestingly, the famous airline loyalty program is officially called the frequent flyer program — cementing flyers as the dominant spelling in aviation consumer contexts.

When to Use “Fliers”

Fliers is the form preferred by formal style guides — most notably the Associated Press — and tends to appear more frequently in journalistic and literary contexts.

Fliers as People or Things That Fly

When referring to pilots, birds, aircraft, or any entity that moves through the air, fliers is often the more precise and formally preferred choice:

• Test fliers conducted dozens of runs before the aircraft was approved.
• Experienced fliers know how to stay calm during turbulence.
• The early fliers of the 1900s took enormous risks.
• Migrating birds are among nature’s most remarkable fliers.

Fliers as Printed Leaflets (AP Style)

Despite popular usage trending toward flyers for leaflets, the Associated Press Stylebook specifically recommends fliers for both meanings — including the printed leaflet:

• The campaign distributed thousands of fliers across the city.
• She designed a flier for the neighborhood yard sale.

If you write for a newspaper, news website, or any publication that follows AP Style, you should use fliers consistently regardless of meaning.

Fliers in Idiomatic Usage

There is a specific American English idiom — taking a flier — that means making a risky gamble or speculative investment. In this expression, flier (singular) is the standard and expected form:

• He took a flier on the startup and it paid off.
• Investing all your savings in one stock is quite a flier.

This idiomatic use almost always appears as flier, not flyer.

Flyers vs Fliers: The Full Comparison Table

Context	Recommended Spelling	Example
Printed promotional leaflet (general use)	Flyers	Hand out the flyers at the door
Printed leaflet (AP Style / journalism)	Fliers	The campaign distributed fliers
Person who flies an aircraft	Fliers	Experienced fliers stay calm in turbulence
Airline loyalty program	Flyers	Frequent flyer miles
Aviation passengers (informal)	Flyers	Business flyers prefer aisle seats
Risky speculation (idiom)	Fliers	She took a flier on the investment
Birds or animals that fly	Fliers	Eagles are powerful fliers
Digital marketing materials	Flyers	Create digital flyers for Instagram
Early aviation pioneers	Fliers	The Wright Brothers were pioneering fliers
Event promotion	Flyers	We printed flyers for the concert

What Do Major Style Guides Say?

Style guides are the official rulebooks that writers, editors, and publishers use to maintain consistency in their work. When it comes to flyers vs fliers, different guides take different positions:

Associated Press (AP) Stylebook

The AP Stylebook — the gold standard for journalism — recommends fliers for all uses, including both the printed leaflet and the person who flies. If you write news articles, press releases, or any journalism-adjacent content, AP style means you should choose fliers every time.

Chicago Manual of Style

The Chicago Manual of Style, used primarily for books, academic writing, and literary publishing, does not take a strong position between the two spellings. It treats both as acceptable and tends to defer to the writer’s preferred usage, provided consistency is maintained throughout the document.

Merriam-Webster Dictionary

Merriam-Webster lists flier as the primary form and flyer as an acceptable variant. However, it notes that flyer is particularly common and widely accepted for the printed leaflet meaning.

Oxford English Dictionary

The Oxford English Dictionary, reflecting British and international English usage, accepts both spellings and notes that flyer has historically been used in British English for both meanings.

Key takeaway from style guides:

• Journalism / news writing → Use fliers (AP Style)
• Books / academic / literary → Either is fine; be consistent
• Marketing / commercial → Flyers is the dominant choice
• British English → Flyers is generally preferred
• American English (informal) → Flyers is more common in everyday use

Common Mistakes People Make

Understanding the most frequent errors helps you avoid them in your own writing:

• Using flyers when AP Style requires fliers — If you write for a publication that follows AP guidelines and you consistently spell it flyers, your editor will flag it every time
• Using fliers when your audience expects flyers — In marketing contexts, using fliers can feel unexpectedly formal or even slightly wrong to readers who are used to seeing flyers on promotional materials
• Being inconsistent within a single document — Using flyers in one paragraph and fliers in the next creates an impression of careless editing. Whichever you choose, stick with it throughout
• Assuming one is always wrong — Both spellings are correct. The mistake is treating this as a right-or-wrong question rather than a context-and-style question
• Forgetting the idiomatic form — The phrase taking a flier on something almost always uses the -er ending, and using flyer in this idiom looks unusual

How to Remember Which to Use

If you find yourself forgetting which spelling to use in which context, these memory tricks can help:

• Think AP = Fliers with an I — The letter I appears in both Associated Press and fliers. If your writing is journalistic, use fliers
• Think Promo = Flyers with Y — The letter Y appears in both promo-related words and flyers. If you are making promotional materials, flyers is your natural choice
• Think frequent flYer — The famous airline loyalty program is spelled frequent flyer, which is a helpful anchor for remembering that flyers is the consumer-facing, everyday spelling
• Think literary = either — If you are writing a book or academic piece, relax — both are accepted, just stay consistent

Real-World Usage Examples

Seeing these words used correctly in realistic scenarios helps solidify the understanding:

In marketing:

• Please print 200 flyers for Saturday’s opening event.
• Our digital flyers performed better than the printed ones this quarter.

In journalism (AP Style):

• The airline reported that its most frequent fliers logged over 100,000 miles last year.
• Campaign volunteers distributed fliers throughout three counties.

In aviation:

• Seasoned fliers recommend booking morning flights to avoid afternoon delays.
• The record-breaking distance was achieved by three experienced fliers.

In idiomatic usage:

• The investor took a flier on the cryptocurrency and tripled his money.
• Starting a restaurant is always a bit of a flier.

In general everyday writing:

• I saw a flyer on the bulletin board about the lost cat.
• She handed me a flyer for a yoga class.

Does It Matter Which One You Use?

For most everyday writing purposes, the honest answer is: not enormously. Both spellings are widely understood, both appear in respected publications, and no reasonable reader is going to misunderstand your meaning because you chose one over the other.

However, the spelling choice does matter in these specific situations:

• Professional journalism — AP Style requires fliers; deviation looks like an error to editors
• Publishing contracts — If your publisher uses Chicago Style, consistency with their house style matters
• Brand consistency — If your business has used flyers in all its marketing materials for years, switching to fliers creates a confusing inconsistency in your brand voice
• Academic writing — While either is technically acceptable, choosing the form your institution or journal prefers demonstrates attention to detail

The bigger point is this: the most important rule is consistency. Whatever spelling you choose for a given piece of writing, use it the same way from the first paragraph to the last.

Quick Reference Guide: Flyers or Fliers?

Who Are You Writing For?	Which Spelling?
A newspaper or news website	Fliers
A marketing campaign	Flyers
A novel or book	Either — be consistent
Academic paper	Either — check your style guide
Event promotion	Flyers
Aviation / pilot context	Fliers
The idiom “take a flier”	Flier (singular)
Airline loyalty programs	Flyers
British English readers	Flyers
American English general	Flyers (informal) / Fliers (formal)

Frequently Asked Questions

Is flyers or fliers correct? 

Both are correct. Flyers is more common in everyday and commercial usage, while fliers is preferred by formal style guides like the AP Stylebook.

What does AP Style say about flyers vs fliers? 

The AP Stylebook recommends fliers for all uses — both the printed leaflet and the person who flies.

Which spelling is used for printed promotional leaflets? 

In everyday usage and marketing, flyers is the dominant spelling. In AP Style journalism, fliers is preferred.

What is a frequent flyer? 

A frequent flyer is a regular airline passenger who participates in an airline loyalty program. Note that most airlines officially use the flyer spelling in their program names.

Is “taking a flier” spelled with an E or Y? 

The idiomatic phrase meaning to take a risky gamble is almost always written as taking a flier — with an E, not a Y.

Should I use flyers or fliers on a resume? 

If you are describing experience designing or distributing promotional materials, either spelling is acceptable on a resume. Flyers is slightly more common in commercial contexts.

Conclusion

Flyers or fliers are a simple and effective way to share information quickly. They help businesses, events, and organizations reach people in an easy and affordable way. Whether you call them flyers or fliers, their purpose remains the same. A well-designed flyer can grab attention and deliver a clear message.

In today’s digital world, printed and online flyers still play an important role in marketing and communication. They are versatile, easy to distribute, and useful for promoting products, services, and events. With the right design and content, flyers can leave a lasting impression. Their simplicity makes them a powerful tool for connecting with an audience.