How Does Seat Selection Work on Frontier Airlines in 2025?

Frontier Airlines is known for its low-cost fares, but those cheap tickets often come with extra decisions, like whether or not to pay for a seat. In 2025, seat selection on Frontier continues to be optional, but it comes with rules and fees that travellers should understand before booking. If you’ve ever wondered whether you really need to choose a seat, how much it costs, or what happens if you skip it, this guide will walk you through everything step-by-step. We'll also share tips on saving money and choosing the right seat, so you can fly smarter, without surprise charges at the airport.

What Is Frontier Airlines' Seat Selection Policy?

Frontier Airlines gives passengers a choice when it comes to selecting seats. You can either pay for a seat while booking your ticket or wait and get a seat assigned for free during check-in. However, free seat assignments are completely random and do not guarantee that you'll sit with your family or travel companions. 

This system works well for solo travellers who aren’t particular about where they sit, but it can be inconvenient for groups or anyone who prefers an aisle or window seat. Frontier also offers premium options like Stretch Seats that provide extra legroom for an added cost. If you skip seat selection and later want to change your seat, it may not be possible, especially once you’ve reached the airport. So, while it’s not mandatory to select a seat, doing so can save you a lot of stress later on.

How Much Does It Cost to Choose a Seat on the Frontier?

Seat selection isn’t included in Frontier’s base fare, and the prices depend on several factors like the flight route, seat location, and how early you book.

Here’s what you can expect:

• Standard seats usually cost anywhere between $17 and $55 one-way

• Stretch seats, which offer more legroom, range from $35 to $85

• Front-row seats with quick boarding can go up to $100 or more

• Prices may rise as the flight date gets closer or if the plane starts filling up

• Seat selection during booking is often cheaper than doing it later

• Seat costs are higher during peak travel seasons or on popular routes

If you're trying to save money, it's smart to choose your seat early or fly during off-peak times. Keep in mind that prices are shown clearly on the seat map during booking, so you’ll always know what you’re paying for.

What Happens If I Skip Seat Selection on Frontier Flights?

If you choose not to pay for a seat when booking a Frontier flight, the airline will assign one to you automatically during check-in. While this might seem like a good way to save money, it can lead to a less comfortable experience, especially if the flight is full or if you're travelling with others. You could end up with a middle seat, possibly at the back of the plane, which means more noise, less legroom, and a spot far from the exit. 

Since seats are assigned randomly, there’s no guarantee you’ll be seated next to your travel companions. Frontier also doesn’t allow easy seat changes at the gate or on board, so swapping with someone else is rarely possible. If you skip seat selection, you won’t even know your seat number until check-in, which adds a bit of uncertainty to your trip. So, if you're someone who prefers comfort, extra space, or sitting with your group, it's usually better to select your seat ahead of time, even if it costs a little more.

Can I Change My Selected Seat Later on the Frontier?

Yes, you can change your seat after booking, but it depends on availability and may come with an extra fee. If you’ve already paid for a seat and want to switch to a different one, Frontier will often charge the difference in seat price, especially if the new seat is more expensive. It’s easier and usually cheaper to make changes online than at the airport.

Here’s how seat changes work on Frontier:

• You can change your seat up to 24 hours before departure via "My Trips" on the Frontier website.

• Changes can also be made during online check-in, but prices may be higher.

• If you wait until you’re at the airport, options are limited and fees may increase.

• Stretch or front-row seats tend to sell out quickly, so early changes give you more choice.

• If you’ve purchased a bundle like The Works, you may have more flexibility to switch seats without paying extra.

It’s best to decide early, but if you change your mind later, you still have options, as long as seats are available.

How Can I Save Money on Frontier Seat Selection?

Seat selection fees can add up quickly, especially for families or frequent travellers. The good news is, there are a few simple tricks that can help you save money without giving up too much comfort.

Here’s how to reduce seat costs on Frontier:

• Book seats at the time of booking, prices are usually lowest then.

• Consider The Perks or The Works bundles, which include seat selection, bags, and more.

• Fly on weekdays, Tuesdays and Wednesdays often have lower overall fares and seat fees.

• Use flight alerts and flexible dates to spot cheaper days and times.

• If you're flexible, let the system assign a seat for free and avoid the fee entirely.

• Avoid peak travel times like holidays and school breaks to get better pricing.

With a little planning, you can save $20–$100 on round-trip bookings just by being smart with seat choices.

Conclusion

Seat selection on Frontier Airlines is optional, but it’s not something you should ignore. If you’re okay with being randomly assigned a middle seat, possibly far from your group, then skipping it might save you a few dollars. But for many travellers, the small fee is worth the extra comfort, legroom, and peace of mind.

Whether you want to sit with family, get off the plane faster, or just avoid surprises, choosing your seat in advance gives you more control over your flying experience. And while prices vary, planning early almost always leads to better options and lower costs.

If you're comparing fares or planning your next trip, don’t forget to check your full costs, including seat fees. You can easily explore cheap flight options, compare seat types, and book smart with Flightsquest, your travel made simple.

FAQs: Frontier Seat Selection

1. Can I get a refund if I cancel my selected seat on Frontier?

No. Seat selection fees are non-refundable, even if you cancel your flight or change your mind, unless the airline cancels or reschedules the flight.

2. Will Frontier let families sit together without paying?

Not always. The airline clearly states that unless you pay for seats, there’s no guarantee your group will be seated together, even with children.

3. Does Frontier ever upgrade seats for free at the gate?

It’s rare. Free upgrades usually only happen if there’s an operational reason or the flight is overbooked. It’s not something to count on.

4. Are there seats with power outlets or USB ports?

No. Most Frontier aircraft do not offer power outlets or USB charging at seats. It’s best to charge devices before boarding.

5. Can I see the seat map before paying?

Yes. You can view the seat map and pricing during booking and again during check-in. You’ll see which seats are available and their fees.

6. What happens if I pay for a seat and Frontier changes the aircraft?

In most cases, you’ll be re-seated in a similar or equivalent seat. If that’s not possible, Frontier may offer a refund of the seat fee.

7. Do all Stretch Seats offer the same legroom?

Mostly, yes, but exact legroom can vary slightly by aircraft type. Stretch Seats are always in the front rows or exit rows with more space.

8. Can I select a seat when booking through third-party sites?

Some third-party booking platforms don’t show full seat maps. It’s best to manage seat selection directly on Frontier’s website or during online check-in.