Sun Country Airlines Baggage Fees (2026)
Quick summary
Sun Country is a Minnesota-based ultra-low-cost carrier built around an unbundled, à-la-carte model. The base fare includes only a free personal item — everything else (overhead carry-on, checked bags, seat selection) is paid. Bag prices are dynamic and lowest when added at the time of booking; the same bag costs progressively more if added after booking, and most of all at the gate. Booking early and prepaying bags online is the key to keeping the total fare low.
The bottom line on Sun Country Airlines baggage
Sun Country Airlines is an unbundled ultra-low-cost carrier where the base fare buys only a free under-seat personal item, and even the overhead carry-on is paid. The distinctive trap here is time-based pricing: the identical bag climbs from roughly $25 to $40 at booking to $50 after booking and $55 plus a $10 gate-handling fee at the airport, so waiting to decide is what quietly inflates the fare.
The reliable way to come out ahead is to add every bag during the initial booking, never at the gate, and to check the dynamic price for your specific route rather than assuming a flat rate. If you can travel with just the free 17 x 13 x 9 in personal item you pay nothing extra, and when you need both a bag and a seat a fare bundle can beat paying item by item.
FlyRulebook Score
Our own 1–5 rating of Sun Country Airlines's baggage policy, scored from the verified data on this page. See airline rankings → · How we score →
Hidden pitfalls most travelers miss
- Bag pricing is time-based: the identical bag climbs from roughly $25–$40 at booking to $50 after booking and $55 plus a $10 gate-handling fee at the airport, so waiting to decide quietly inflates the fare.
- The base fare buys only the free under-seat personal item — even the overhead carry-on is paid, unlike the big US legacy carriers.
- Prices are dynamic by route, so check the actual fee for your dates rather than assuming a flat rate, and add every bag during initial booking.
Sun Country Airlinesbaggage allowance & fees at a glance
| 🎒 Personal item | Free on all fares. One personal item up to 17 x 13 x 9 in (e.g. a backpack or laptop bag) that fits under the seat in front of you. |
| 🧳 Carry-on allowance | Not free. An overhead carry-on (up to 24 x 16 x 11 in, max 35 lb) costs about $25–$40 when added at booking, rises to $50 if added after booking, and is $55 plus a $10 gate-handling fee at the gate. Prices are dynamic and vary by route. |
| 🧳 First checked bag | ~$30–$40 (dynamic by route) |
| 🧳 Second checked bag | $50; $55 plus $10 gate-handling fee at the gate |
Sun Country Airlines checked bag fees
| 1st checked bag (at booking) | ~$30–$40 (dynamic by route) |
| 1st checked bag (after booking / airport) | $50; $55 plus $10 gate-handling fee at the gate |
| 2nd & 3rd checked bag (at booking) | $45 each |
| 2nd & 3rd checked bag (after booking / gate) | $60 each after booking; $65 plus $10 gate-handling fee at the gate |
Excess baggage cost calculator
Estimate what Sun Country Airlines will actually charge for your bags — one way, typical domestic/regional route.
- Checked bag #1$35
You'd save $17 by flying Allegiant Air for this baggage.
Estimates only. Fees vary by route, fare type, and date — always confirm before booking.
Sun Country Airlines vs Allegiant Air vs Frontier Airlines: baggage compared
Head-to-head on the fees that actually decide the cheaper airline for bags.
| Sun Country Airlines | Allegiant Air | Frontier Airlines | |
|---|---|---|---|
| Carry-on included | $40 | $10 | — |
| 1st checked bag | $35 | $18 | $50 |
| 2nd checked bag | $45 | — | — |
| Overweight surcharge | $20 | $50 | $75 |
| Weight limit | 23 kg | 23 kg | 18 kg |
Flying Sun Country Airlines abroad?
Sun Country Airlines is a ultra-low-cost carrier based in US — if this is an international trip, a travel eSIM means you land with data already working, with no roaming bill.
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🔁 Change & cancellation
Sun Country charges change/cancel fees that vary by how far out you change (typically waived only within 24 hours of booking for flights 7+ days out, per US rules). Higher Bundle fares reduce or remove change fees. Confirm your fare's terms before purchasing.
Sun Country Airlines flight delayed or cancelled?
Compensation rules follow the route, not the airline — a US-departing Sun Country Airlines flight delayed 3+ hours can be worth up to €600. Checking costs nothing.
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Other common fees
| Seat selection | From ~$15+ (varies by seat/route) |
| Overweight bag 51–60 lb | +$20 per bag |
| Overweight bag 61–99 lb | +$60 per bag (100 lb+ not accepted; 70 lb+ prohibited to Canada, Jamaica, Puerto Rico) |
| Oversize bag (over 63 linear in) | Additional fee, up to ~$100 per bag |
What stops you paying these fees on Sun Country Airlines
- An overweight bag costs +$20 here over 23 kg, each way. A scale costs about $10 — the maths on that →
- A full-size cabin bag is not free on the cheapest Sun Country Airlines fare, so the bag that fits under the seat matters — what size actually fits →
How to avoid extra fees
- Add every bag during initial booking — at-booking prices are far cheaper than the $50 after-booking rate and the $55+ gate price for the identical bag.
- Travel with just the free under-seat personal item (17 x 13 x 9 in) to fly at the base fare with zero bag fees.
- Bag prices are dynamic — check the price for your specific route and dates rather than assuming a flat rate.
- Keep each checked bag at or under 50 lb; 51–60 lb adds $20 and 61–99 lb adds $60 per bag.
- Consider a fare bundle if you need bags plus a seat; bundling can beat paying for each item separately.
Sun Country Airlines baggage — FAQ
＋ − Is the carry-on free on Sun Country?
No. Only the under-seat personal item is free. An overhead carry-on costs about $25–$40 at booking, $50 if added after booking, and $55 plus a $10 gate-handling fee at the gate.
＋ − How much are checked bags on Sun Country?
The first checked bag is about $30–$40 when added at booking, $50 after booking, and $55 plus a $10 gate fee at the gate. The second and third bags are $45 each at booking, rising to $60 after booking and $65 plus $10 at the gate.
＋ − Does Sun Country charge for overweight bags?
Yes. Bags of 51–60 lb add $20, and 61–99 lb add $60 per bag. Bags of 100 lb or more are not accepted, and bags over 70 lb are prohibited to Canada, Jamaica, and Puerto Rico.
＋ − What's the cheapest way to fly Sun Country?
Book the base fare, bring only the free personal item, and skip seat selection. If you need a bag or seat, add it at booking — never at the gate.
Sources & official policy links
Independent guide — not affiliated with Sun Country Airlines. Figures here reflect Sun Country Airlines's published US fares as of 2026-07-12.