When planning a trip with the airline, every dollar counts. Known for its ultra-low-cost fares, Spirit helps you fly affordably by letting you pay only for what you need. While this model keeps base fares low, it also means you'll have to pay separately for extras like baggage. If you’ve already booked your flight and realized you forgot to add bags—don’t worry. We’ll walk you through how to add baggage in the airline after booking, saving you money and avoiding last-minute stress.
Whether you're packing light or planning a big vacation haul, understanding the the airline Spirit Airlines Baggage Policy can help you avoid surprises at the airport. In this detailed guide, you'll learn the steps to add baggage, understand the fees involved, and make the smartest baggage choices based on Spirit’s Spirit Airlines Baggage Policy and fees.
Understanding the Spirit Airlines Baggage Policy
Before adding baggage to your Spirit Airlines reservation, it’s essential to understand the basics of their Spirit Airlines Baggage Policy.
What’s Included in Your Ticket?
Every Spirit fare includes one free personal item, like a backpack or small purse that fits under the seat. Carry-on bags and checked bags are not included and must be purchased separately.
According to the Spirit Airlines Baggage Policy, baggage fees vary based on:
When you purchase (earlier = cheaper)
Your route and travel dates
The size and weight of your bags
That’s why it’s best to add baggage as early as possible to save more.
How to Add Baggage After Booking
If you didn’t include baggage during booking, Spirit gives you several easy ways to add it later. Here are your options.
1. Via the Spirit Airlines Website
Adding baggage online is the most affordable and convenient way.
Steps:
Visit the official Spirit Airlines website
Click on “My Trips”
Enter your last name and confirmation number
Select your trip, then choose “Add Bags”
Pick the number of carry-on and checked bags you want
Pay using a credit/debit card
This method typically gives you the lowest price, especially if you add bags well before your flight date.
2. Through the Spirit Mobile App
Spirit’s mobile app is user-friendly and mirrors the same process:
Log in or retrieve your booking
Tap on your trip details
Choose “Add Bags” and follow the steps
Tip: Always compare prices here with the online rates—sometimes they vary slightly.
3. By Phone with Spirit Airlines
You can also call Spirit’s customer support at +1-855-662-4577 and ask them to add baggage to your reservation. However, this method may come with slightly higher fees than online booking.
4. At the Airport Kiosk or Counter
As a last resort, you can add baggage when checking in at the airport, but it’s usually the most expensive option. Avoid this if possible.
Spirit Airlines Baggage Allowance Breakdown
To make the best decision when adding bags, you need to know the size and weight restrictions defined in the Spirit Airlines Baggage Policy.
Personal Item (Free)
Size: 18 x 14 x 8 inches
Fits: Under the seat
Examples: Purse, small backpack, laptop bag
Carry-On Bag (Paid)
Size Limit: 22 x 18 x 10 inches
Goes in: Overhead bin
Checked Bag (Paid)
Weight Limit: 40 lbs (standard)
Size Limit: 62 linear inches
Important: Overweight or oversized bags cost significantly more, so try to pack within the allowance.
Spirit Airlines Baggage Policy and Fees: What You Should Expect
Understanding Spirit Airlines Baggage Policy and fees ahead of time helps you budget better. Spirit uses dynamic pricing, so fees vary based on:
When you add the baggage (booking vs. check-in vs. gate)
Type of bag (carry-on vs. checked)
Route and travel date
Estimated Fee Ranges (One-Way)
| Baggage Type | At Booking | Before Check-In | At Airport | At Gate |
|---|---|---|---|---|
| Carry-On | $35–$45 | $40–$50 | $55 | $65+ |
| 1st Checked Bag | $30–$40 | $35–$45 | $50 | N/A |
These fees reflect Spirit Airlines Baggage Policy and fees and show why early planning is essential.
When Should You Add Baggage?
Adding baggage early helps you save money and reduce stress. Here’s the ideal timing:
Best Time: At the time of booking
Second-Best: At least 24 hours before your flight via the website or app
Avoid: Airport or gate check-in if possible
Adding bags early also gives you time to adjust if your bag exceeds the baggage allowance and plan accordingly.
Can You Remove or Change Baggage Later?
Yes. If your travel plans change, you can modify or cancel baggage additions (with some restrictions). Just visit the “My Trips” section online. Refunds are usually not available, so be sure before finalizing.
Tips to Save on Baggage Fees
To make the most of Spirit Airlines Baggage Policy, here are a few practical tips:
Pack Smart
Stick to a personal item if possible. A well-packed small backpack can save you $40–$70.
Weigh Your Bag Before You Leave
Overweight bags (41–50 lbs) incur a $79–$100 surcharge, and it only gets worse from there.
Join the $9 Fare Club
This membership gives discounted baggage rates and fare deals. If you travel often, it may be worth the yearly fee.
Avoid Oversized Bags
Oversized bags are costly, sometimes over $100 per bag. Stick to the allowed dimensions to stay within the baggage allowance.
Contact Spirit Airlines for Baggage Help
If you face issues while adding baggage or need clarification about your options, don’t hesitate to call +1-855-662-4577 for live assistance. The representatives can guide you through the process or help you with baggage-related questions.
Read More: How to Cancel a Spirit Airlines Flight Without Losing Money
FAQs on Adding Baggage to Spirit Airlines
1. Can I add baggage to this low-cost airline after booking?
Yes, you can add baggage anytime after booking by visiting “My Trips” on the website, using the mobile app, calling support, or at the airport (though prices are higher there).
2. How much does Spirit charge for baggage after booking?
Fees range from $30 to $65+ depending on when and how you add your bags. The earlier you add, the cheaper it is.
3. Is it cheaper to add baggage at booking or later?
It’s always cheaper to add baggage during the booking process. Fees increase closer to the departure date.
4. Can I add baggage at the airport for this low-cost airline?
Yes, but it’s not recommended. Airport prices are the highest, and gate fees are even steeper.
5. What happens if my bag is too heavy for this low-cost airline?
You’ll have to pay overweight baggage fees if your checked bag exceeds 40 lbs. The fee increases further if the bag weighs over 50 or 70 lbs.
Final Thoughts: Plan Ahead and Travel Smart
Adding baggage after booking your flight with Spirit is simple and straightforward—but the key is timing. Now that you know how to do it, you can avoid unnecessary charges and stay well within the Spirit Airlines Baggage Policy.
Remember:
Use the website or app for the best rates
Add baggage as early as possible
Stick to the baggage allowance to avoid penalties
Check the Spirit Airlines Baggage Policy and fees before every flight
If you plan ahead and pack wisely, you’ll enjoy your Spirit flight without breaking the bank. For any urgent baggage needs or booking issues, just reach out to Spirit customer support at +1-855-662-4577.
By understanding Spirit’s policies and planning smartly, you’ll be well on your way to traveling affordably—and stress-free.
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