Size Checked luggage Is Allowed On International Flights
Traveling can be both exciting and stressful. One of the challenges I faced was understanding Spirit Airlines’ carry-on baggage policies, especially for international flights. I recently flew from New York to Cancun, Mexico, with Spirit Airlines, and I want to share my experience to help others navigate their baggage policies.
Luggage is Allowed on International Flights
23-30 kgs per ticket
When I first booked my flight with Spirit Airlines, I was happy to see such a low base fare. But then I remembered something a friend once told me: “Spirit’s cheap tickets come with baggage tricks.” That made me pause and look more carefully at the luggage fees.
I’m not a Free Spirit Gold member, so I knew right away that I’d have to pay for any bags beyond a small personal item (like a backpack or purse). That’s the only bag Spirit allows for free if you don’t have elite status.
I decided to do some research and learn from my own experience so you don’t have to go through the same confusion I did.
Must not weigh more than 45kg/99lbs
How Many Avios Points for a Flight? A Personal Guide (Updated April 2025)
How Much Spirit Charges for Bags (and Why You Should Pay Early)
Spirit charges for carry-on bags and checked luggage, and the price changes depending on when you pay.
Here’s a breakdown of what I found when I flew:
| Luggage Type | Online Check-in Price | Price at Airport |
|---|---|---|
| Carry-on Bag | $41 | $55 |
| 1st Checked Bag | $36 | $50 |
| 2nd Checked Bag | $46 | $60 |
| 3rd Checked Bag | $91 | $100 |
I learned the hard way that if you wait until you get to the airport, you’ll pay more—sometimes a lot more. So now I always add my bags online when I check in. It saves time and money.
Spirit Checked Bag Weight Rules
Here’s something I didn’t know before my first trip: Spirit’s standard checked bag weight limit is only 40 lbs.
Most airlines allow 50 lbs, so I had packed my suitcase thinking I’d be fine but I was wrong.
At the airport, my bag weighed 44 lbs. That meant I had to pay an extra $79 for going over the weight limit. Ouch.
Here’s what Spirit charges if your bag is overweight:
- 41–50 lbs: +$79
- 51–100 lbs: +$99
It was frustrating, but I learned from it. Now I weigh my bag at home before I leave and try to stay under 40 lbs if I’m flying Spirit.
Oversized Bag Fees
Spirit also charges extra for bags that are too big.
- 63–80 linear inches: +$100
- Over 80 linear inches: +$150
(Liner inches = length + width + height.)
Thankfully, I’ve never had an oversized bag. But I did see someone at the airport shocked to learn they owed $150 because their golf bag was too long.
Tips That Helped Me Save Money
After that first trip, I started looking for ways to reduce baggage fees. Here are a few tips I now follow:
- Always pay for bags during online check-in.
It’s cheaper than paying at the airport. - Pack light and weigh your bag at home.
I even bought a small luggage scale super helpful. - Use Spirit’s “Boost It” or “Bundle It” options.
When I know I’ll check more than one bag or have a heavy suitcase, I pick one of these packages while booking. It’s often cheaper in the long run. - Stick to your personal item if you can.
I once packed everything I needed for a weekend trip into a backpack. It felt like a small win!
Booking My Flight
I booked my flight on a quiet Sunday afternoon. It was the first week of February. I remember sitting at my kitchen table with a cup of coffee, laptop open, searching for affordable flights.
My plan was to visit my cousin in Cancun. She had invited me months ago, and I finally found time to go. I typed in my travel dates on a few different websites. Most prices were high, and I started to feel a bit discouraged.
Then I checked the official Spirit Airlines website. Suddenly, the screen showed a fare that made me blink twice $79 for a one-way ticket from New York to Cancun. At first, I thought it was a mistake. It was so much cheaper than the other airlines. I felt a small wave of excitement. A good deal always gives me a little thrill.
I clicked on the flight to see more details. The website was simple to use. It showed me the time of departure, arrival, and even let me choose my seat if I was willing to pay a little extra.
That’s when I remembered something my friend had told me a while ago: “Be careful with Spirit. They charge for everything.”
So, I slowed down and started reading the small print. I saw that the low fare was just for the seat. Things like carry-on luggage, checked bags, and choosing your seat were all extra.
Even snacks and drinks on the plane were not included. That’s when I learned the term “à la carte” model. It basically means you pay for only what you use just like ordering food from a menu.
At first, it felt a bit strange. I was used to flying with airlines that included a carry-on and a drink at least. But then I thought about it. If I pack light and skip the extras, I could save a lot of money. I liked the idea of only paying for what I needed. Still, I had to be smart and plan everything in advance. I didn’t want to be surprised at the airport.
So I made a list on a small notepad what to pack, how much each bag would cost, and when to pay for it to get the best price. It felt more like a little travel puzzle than just buying a ticket.
But honestly, I didn’t mind. I actually enjoyed the process. It made me feel more in control of my trip and my money.
That day, as I clicked “confirm” and booked my ticket, I felt a mix of excitement and responsibility. I was proud I had found such a cheap flight. But I also knew I had to play by Spirit’s rules if I wanted to keep it that way.
Understanding the Baggage Policy
International flight luggage weight limit clearance
Before packing, I decided to research Spirit Airlines’ baggage policy to avoid any surprises at the airport. Here’s what I found:
Personal Item
Spirit Airlines allows one free personal item per passenger. This item must fit under the seat in front of you and should not exceed the dimensions of 18 x 14 x 8 inches (45 x 35 x 20 cm), including handles and wheels. Examples of personal items include a purse, small backpack, or laptop bag. (Bag Info · Spirit Airlines Support, Spirit Airlines Carry-On Policy: How to Avoid Paying Extra Fees! (2025))
Hand luggage should not exceed 56 x 45 x 25cm
Not: must not exceed 10 kg in weight
Carry-On Bag
A standard carry-on bag is not included in the base fare. If you wish to bring one, you must pay an additional fee. The maximum dimensions for a carry-on bag are 22 x 18 x 10 inches (56 x 46 x 25 cm), including handles and wheels.
Interestingly, Spirit Airlines does not impose a specific weight limit for carry-on bags. However, the bag must be light enough for you to lift into the overhead bin without assistance. (How to Avoid Spirit Airlines Fees and Extra Charges on Your Next Trip, Spirit Airlines Baggage Fees Guide, Bag Info · Spirit Airlines Support
Checked Baggage
For checked baggage, the standard weight limit is 40 pounds (18.1 kg), which is lower than the typical 50 pounds (23 kg) allowed by many other airlines.
If your bag weighs between 41 and 50 pounds, you’ll incur an additional fee of $79. Bags weighing between 51 and 70 pounds will cost an extra $125.
The maximum size allowed is 62 linear inches (length + width + height). (Spirit Airlines Baggage Fees 2023 Carry On Size & Weight – Checked Bag Fee, Spirit Airlines Baggage Fees Guide: (Carry-On, Checked) [2024] – UponArriving, Spirit Airlines Baggage Fees | Baggage Allowance & Policy)
Deciding What to Pack
Given the baggage fees, I aimed to pack as efficiently as possible. I chose to bring only a personal item and a paid carry-on bag.
To maximize space, I rolled my clothes instead of folding them and used packing cubes to stay organized. I also wore my bulkiest items, like my jacket and sneakers, to save space in my bag.
At the Airport
Upon arrival at the airport, I checked in using the self-service kiosk to avoid the $10 fee for agent-assisted check-in. I had already paid for my carry-on bag during the online booking process, which saved me money compared to paying at the airport.
The fees for carry-on bags increase the closer you get to departure: (How to Avoid Spirit Airlines Fees and Extra Charges on Your Next Trip)
- $37 if paid online during booking
- $42 if paid during online check-in
- $47 if paid at the airport check-in counter
- $57 if paid at the gate (How to Avoid Spirit Airlines Fees and Extra Charges on Your Next Trip, Spirit Airlines Baggage Fees | Baggage Allowance & Policy)
My bags were not weighed, but they were measured to ensure they met the size requirements. Since I had adhered to the specified dimensions, there were no issues.
On the Plane
Boarding the plane was easier than I expected. I had heard some people say Spirit flights could feel rushed or confusing, but that wasn’t my experience.
The gate agents called passengers to board by zones. I was in one of the later groups, so I just waited patiently in my seat near the window, listening to the announcements.
When it was my turn, I stood up, grabbed my small backpack, and walked toward the gate. I felt a little nervous. I kept checking my bag’s straps and zippers.
I had measured everything at home to make sure my backpack counted as a personal item, but I still worried they might stop me or ask me to pay extra.
Thankfully, no one said anything. I walked through, showed my boarding pass, and smiled at the flight attendant standing at the plane’s entrance. She smiled back and greeted me kindly, which helped me relax.
Inside the plane, things felt calm. I found my seat and gently slid my personal item under the seat in front of me. It fit perfectly.
I was proud that I had packed it just right. I also had a small rolling carry-on, which I had paid for in advance when I booked the flight. I lifted it up and placed it in the overhead bin above my seat. It wasn’t too heavy, thanks to my careful packing.
A flight attendant nearby noticed me putting the bag up. She nodded and said, “Looks good.” It made me feel like I had done everything right. She was polite and kept checking that everyone’s bags were safely tucked away. She even helped an older woman two rows in front of me who was struggling with her suitcase.
I could tell the crew took their job seriously. They moved through the aisle quickly, making sure nothing was sticking out or in the way. I appreciated their attention to detail. I’ve flown before with other airlines where things felt messy, but this time everything seemed well-organized.
In that moment, I felt a sense of peace. All my worries about bag size, weight, and fees melted away. I had followed all the steps, packed carefully, paid for what I needed, and now I could just sit back and enjoy the flight.
Flying with an Infant on Spirit Airlines: My Carry-On Experience
Traveling with a baby is a whole different adventure. I learned that the hard way but also the meaningful way when I flew internationally with my 8-month-old son on Spirit Airlines.
We were heading from Fort Lauderdale to Guatemala City to visit my husband’s family. It was my first time flying with a baby, and I had so many questions before the trip.
Spirit Airlines is known for its low prices, but that also means being prepared for its unique rules—especially when it comes to bags.
I already knew that a regular ticket only includes a free personal item, like a small backpack or diaper bag. Everything else carry-on bags, checked luggage, even seat choices—comes with a fee.
So I wondered: What about my baby? Could I bring extra bags for him? Would I have to pay for a carry-on just for his things?
I called Spirit’s customer service to double-check. The lady on the phone was kind and patient. She explained everything clearly. I learned that infants under two years old who are flying as a “lap infant” (meaning they don’t have their own seat) do not get a free carry-on or checked bag. However, Spirit does allow one extra diaper bag for the baby, free of charge. That was a relief.
What I Packed for My Baby
I used my baby’s diaper bag as my personal item, and I packed it carefully. It was a medium-sized backpack, just under the allowed size (18 x 14 x 8 inches). I made sure it fit under the seat. Inside, I packed:
- Diapers (enough for the whole flight plus extra)
- Wipes
- A change of clothes (for both of us!)
- A bottle and formula
- A few soft toys and a pacifier
- A small blanket and burp cloths
I didn’t pack any liquids over 3.4 ounces except for the baby formula, which the TSA allows in larger amounts for infants. I carried that separately and told security in advance.
A Note About Strollers and Car Seats
I also brought a foldable stroller and a car seat, since we would need both when we arrived. Spirit lets you check one stroller and one car seat for free when flying with an infant. I checked the stroller at the gate and the car seat at the ticket counter. There were no extra fees for either one.
Tips for Future Travelers
Based on my experience, here are some tips for those planning to fly with Spirit Airlines:
- Plan Ahead: Review the baggage policy before booking to understand what is included and what will incur additional fees.
- Pay for Bags Early: Purchasing baggage allowances during the initial booking process is cheaper than paying later. (Spirit Airlines Carry-on Weight limit | Baggage Policy & Charges)
- Pack Light: Try to fit everything into a personal item or a single carry-on bag to avoid checked baggage fees. (Spirit Airlines Carry-On Baggage Limit: Weights, Sizes, And Tips – PointSaverTraveler)
- Use Packing Aids: Packing cubes and rolling clothes can help maximize space.
- Wear Bulky Items: Wearing your heaviest clothing items can save space in your bag.
- Check Bag Dimensions: Ensure your bags meet the size requirements to avoid additional fees at the airport.
Medical Assistive Devices
I remember the day I booked my international flight with Spirit Airlines. I was excited to visit my family, but I also felt a bit anxious. I rely on a mobility cane to walk and carry a portable nebulizer for my asthma. I needed to make sure I could take my medical equipment with me without extra stress or surprise fees.
Booking my ticket online was easy. But when I read through Spirit’s baggage policy, I saw many rules about personal items, carry-ons, and fees. That made me nervous. Would my medical devices count as extra bags? Would I have to pay more? Would someone stop me at the gate?
I didn’t want to guess, so I picked up the phone and called Spirit Airlines directly. A kind agent answered and listened carefully. She explained everything in a calm and patient way. I was so relieved to hear that Spirit does not charge any fees for medically assistive devices, even if they are large or need to be checked in.
She told me that medical devices do not count toward your carry-on baggage limit. This means that even if you’re only allowed one personal item or carry-on, your medical equipment is separate and free.
Here’s what I learned:
Medical Assistive Devices – What Spirit Allows
- You can pack your assistive devices in their own bag, free of charge.
- But that bag must contain only medical devices nothing else.
- Spirit gate agents will inspect the bag to make sure it only holds medical items.
- If there’s anything else inside (like clothes or snacks), the bag will be treated as a regular carry-on and you might be charged.
Size Limits for In-Cabin Medical Bags
If you want to keep your medical device in the cabin with you, the bag should not be bigger than:
39 x 26 x 11 inches (99 x 66 x 28 cm)
If your equipment is larger than that, don’t worry. Spirit will check it for free, as long as it’s a medical item.
Examples of Common Medical Devices Allowed
Here are some items Spirit Airlines lets you bring without extra fees:
- Canes
- Crutches
- Foldable walkers
- Knee scooters
- CPAP machines
- Portable nebulizers
- FAA-approved oxygen concentrators
- Wheelchairs (manual or battery-operated)
Wheelchairs: What You Need to Know
Spirit can store up to two folding manual wheelchairs inside the plane cabin. But this service is first-come, first-served. That means you need to tell the gate agent early as soon as you get to your gate.
If there’s no space left in the cabin, they will check your folding wheelchair for free.
For battery-powered wheelchairs, Spirit also checks them at no cost. Just let them know ahead of time, and they will take care of it.
My Real Experience
I packed my nebulizer and cane in a separate bag, just as the agent suggested. I didn’t put anything else in the bag no snacks, books, or chargers just my medical gear. At the airport, I let the Spirit staff know that I had medical equipment. They were respectful and quick to help. The gate agent glanced at my bag, saw the nebulizer, and nodded. No one asked for money, and no one gave me trouble.
On board, I stored my cane under the seat and my nebulizer stayed in the bag. A flight attendant even checked on me mid-flight and said, “Let me know if you need anything for your device.” That small moment made me feel cared for.
Conclusion
Traveling with Spirit Airlines requires careful planning, especially regarding baggage. By understanding their policies and packing strategically, you can avoid unexpected fees and have a smooth travel experience.
My journey from New York to Cancun was pleasant, and I appreciated the cost savings by adhering to their guidelines.
FAQs
Q1: Does Spirit Airlines allow a carry-on bag for free on international flights?
No, Spirit Airlines does not include a free carry-on bag with your basic ticket. You must pay for it separately.
Q2: What are the size limits for a carry-on bag on Spirit international flights?
Your carry-on bag must be 22 x 18 x 10 inches (including wheels and handles). If it’s bigger than that, you may have to pay more or check it.
Q3: Is there a weight limit for carry-on bags?
Spirit does not have a strict weight limit for carry-on bags. But you must be able to lift the bag into the overhead bin by yourself.
Q4: What is the difference between a personal item and a carry-on?
A personal item is smaller. It fits under the seat in front of you.
A carry-on goes in the overhead bin and is larger.
Q5: What size can my personal item be?
Your personal item must be 18 x 14 x 8 inches or smaller. If it’s bigger, Spirit may charge you for a carry-on.
Q6: Can I bring both a personal item and a carry-on?
Yes, but the personal item is free, and the carry-on must be paid for.
Q7: How much does a carry-on cost on Spirit for international flights?
The price can change depending on when and how you pay:
- During booking: around $37–$40
- During online check-in: around $42–$47
- At the airport: $50 or more
- At the gate: often $65–$79
It’s cheaper if you pay early.
Q8: Can I bring food or drinks in my carry-on?
Yes, you can bring food. Drinks must follow airport liquid rules. You can’t bring open drinks through security.
Q9. Will Spirit weigh my carry-on bag?
Usually, they do not weigh it. But if it looks too big or heavy, they might check it. Be prepared.
Q10: What happens if my carry-on is too big at the gate?
If it’s too large, Spirit may ask you to check it and charge a higher fee at the gate.
Q11. Is the carry-on weight rule the same on all international routes?
Yes. Spirit does not list a carry-on weight limit for any route, including international. But you should still pack light.
Q12: Can I bring a backpack as my personal item?
Yes, if your backpack fits under the seat and is under 18 x 14 x 8 inches, you can bring it as your personal item for free.
Q13: What if I need more space for my things?
You can buy a checked bag or pay for a carry-on. Checked bags have weight and size limits too.
Q14: What is the checked bag weight limit?
The limit for checked baggage is 40 pounds (18.1 kg). You must pay extra if your bag is heavier.
Q15: What if I travel with just a personal item?
Many people do this to save money. Just pack smart and light. Use packing cubes or wear your bulkiest clothes.
