Best match
1400W Portable Air Conditioner, Compact Portable Air Conditioner, 3-in-1 Cooling/Dehumidifying/Fan, Ideal for Small Rooms
AliExpress · Top-ranked for this budget
$297$550
Get deal Prices updated Nov 11, 2026
Best Portable Air Conditioners Under $300
We compared 72 portable air conditioners priced under $300 from 6 stores. Most cost around $268, and well-matched options start at $228.30. Garvee, Antarcitc Star-VC, Kissair and PolaStro-AS have the most models in this price range. 42 are currently marked down. Prices come from each store's product feed and are refreshed every day.
72Compared
6Stores
$228.30From
42On sale
Top picks under $300
Budget pick
10000 BTU Portable Air Conditioners, 3 in 1 Portable AC with Cool, Dry, Fan Modes, Quiet Air Conditioners Cools Room up to 560 sq.ft, LED Display, Remote & 24H Timer, for Bedroom/Dorms/Apart
Amazon · One of the cheapest well-matched options
$228.30
Get deal 
Big price drop
CJE-220 Magnetic Particle Detector Portable AC and DC Magnetic Particle Detector Non-destructive testing of steel weld
AliExpress · 20% below its usual price
$292.80$366
Get deal 72 deals
Portable air conditioners under $300
-46%
AliExpress1400W Portable Air Conditioner, Compact Portable Air Conditioner, 3-in-1 Cooling/Dehumidifying/Fan, Ideal for Small Rooms
$297$550
You save $253
-20%
AliExpressCJE-220 Magnetic Particle Detector Portable AC and DC Magnetic Particle Detector Non-destructive testing of steel weld
$292.80$366
You save $73
Amazon· GarveeGarvee Portable Air Conditioner 14000 BTU, AC Unit Cools for Large Room
$299.99
-19%
AliExpressAiro Best Quality 115V /60Hz Dual-use Portable Air Conditioner with Cooling and Heating Functions for Office Shop and Home
$287.99$355.54
You save $68
Amazon· GarveestarGarvee Portable Air Conditioner, Portable AC Unit for Rooms, 12000 BTU
$289.99
-10%
AliExpress7000BTU 9000BTU Portable Air Conditioner Smart Ac Mobile Air Conditioning
$298.19$331.32
You save $33
-10%
AliExpressPet Cooler Drainage-free Mobile Air Conditioner 2500BTU Portable Air Conditioner
$287.02$318.91
You save $32
HOMELEADER· AECOJOYAECOJOY Portable Air Conditioners, 10,000 BTU ASHRAE Quiet Standing AC Unit
$219.99
HOMELEADER· YODOLLAYODOLLA Portable Air Conditioners, 10,000 BTU ASHRAE (6000 BTU SACC) Quiet Standing AC Unit
$215.99
-17%
VEVORVEVOR Portable Air Conditioner 8k BTU 3 in 1 AC Cool Dehumidifier Fan 870W
$179.99$217.99
You save $38
-10%
AliExpress9000BTU Portable Air Conditioner with Intelligent Compressor Ventilation Fan and Climate Adjustment Function for Home Cooling
$287.40$319.33
You save $32
Amazon· LAD-US MideaMidea Portable Washing Machine 0.9 Cu.ft for Homes & Apartments White
$279
Amazon· GarveeGarvee 14,000 BTU Portable Air Conditioner for Rooms up to 750 Sq. Ft.
$269.99
-12%
AliExpress2026for Factory Customization Electric AC 220V 110V Mini Portable Air Conditioner Mobile Compressor Small Home Air Conditioner
$275.37$312.92
You save $38
Amazon· GarveeGarvee Portable Air Conditioner 12000 BTU, 8150 BTU SACC 3-in-1 AC Unit
$269.04
-11%
-19%
AliExpressDesign 115V /60Hz Dual-use Portable Air Conditioner with Cooling and Heating Functions for Office Shop and Home
$261.81$323.22
You save $61
Amazon· PolaStro-ASAntarctic Star 8000 BTU Portable Air Conditioner, Portable AC Unit
$251.29
-10%
AliExpresshousehold clothes drying Midea dryer small automatic air dryer foldable dormitory drying cabinet portable dryer
$267.60$297.33
You save $30
-13%
Amazon· AosomHOMCOM 10000 BTU Portable Air Conditioner 4-in-1 for 441 Sq. Ft. White
$232.74$269.49
You save $37
-10%
AliExpressSmall Outdoor Air Conditioner 220v Stand Alone Electric Ac Portable Air Conditioner for
$259.43$288.25
You save $29
Amazon· Antarcitc Star-VCAntarctic Star 10000 BTU Portable Air Conditioner, 5-in-1 Cool
$249.99
Amazon· Antarcitc Star-VCPortable Air Conditioner with 4 Modes for Rooms up to 450 Sq. Ft
$244.99
-11%
AliExpress5200BTU Portable Air Conditioner Tent Air Conditioning System Mosquito Outdoor Air Cooling Compressor
$252.17$283.34
You save $31
-14%
AliExpressInverter Portable Air Conditioner Compressor AC Portable Fan White Ice Cooler Climatiseur Small Size Movable 115v R32
$249.08$289.63
You save $41
-19%
AliExpressAiro High Performance Summer Single Cooling Independent 30 Square Meter Portable Air Conditioner for Home Office
$241.59$298.26
You save $57
-10%
AliExpressNo Adding Water and Ice Mini AC Cooling Portable Air Conditioner for Home and Camping 4500 BTU No Drainage
$245.42$272.69
You save $27
Amazon· Antarcitc Star-VCAntarctic Star 8500 Btus ASHRAE (5000 Btus SACC) Portable Air Conditioner
$237.67
-10%
AliExpressEnergy Saving 220V/110V Mobile Mini Portable Air Conditioner Waterless Portable air Conditioning for Tents and Home
$230.15$255.72
You save $26
-10%
-19%
AliExpressNo Installation Portable Air Conditioner 2300W Fast Cooling Mobile Aircon 10 Square Meter Portable for Europe Market
$212.71$262.61
You save $50
Amazon· GarveeGarvee 10,000 BTU Portable Air Conditioner, 6000 BTU SACC 3-in-1 AC Unit
$207.99
-10%
AliExpress5000BTU 7000BTU 9000BTU 12000BTU Home Appliance Mobile Portable Air Conditioner with Cooling & Heating
$220.83$245.37
You save $25
Amazon· AosomHOMCOM 8000 BTU Portable Air Conditioner for Rooms Up to 344 Sq. Ft. White
$204.99
-14%
AliExpressLatest M01 Portable Air Conditioning No Installation Energy Saving Camping Air Conditioner Mini Small Air Conditioner
$207.75$241.57
You save $34
-5%
AliExpressM01 Room Camping Strong Cooling Portable Air Conditioning With Functional Mode Mini Air Conditioner
$218.43$229.93
You save $12
-46%
AliExpressMini Portable Air Conditioner Powerful Compressor Cooling Unit No Assembly Required For Home Outdoor
$163.72$303.18
You save $139
-14%
AliExpressPortable Air Conditioning Strong Wind High-efficient Fast Cooling Mini Ac Air Conditioner
$204.03$237.25
You save $33
-5%
AliExpressMini Portable Ac Air Conditioner With Powful Cooling And Heting Mode For Indoor Outdoor Use Model Small Air Conditioning
$218.43$229.93
You save $12
-10%
AliExpressEco-friendly 9000btu Cheap Mini Portable Air Conditioner
$208.66$231.84
You save $23
-10%
AliExpressUltra Quiet Portable Air Conditioner Strong Air Flow Efficient Cooling Mobile AC 4500 BTU 280m/h Circulating Air
$205.82$228.69
You save $23
-10%
AliExpressLatest Design Portable Air Conditioner Free Install with Strong air Flow Mobile Air Conditioning for Multi-scenario
$202.75$225.28
You save $23
-12%
AliExpress2026for Fuda 5000btu OEM Factory Mobile Air Conditioner Cooling for Home Use Portable Air Conditioner
$195.47$222.12
You save $27
-6%
AliExpressNo Installation Required Power Saving Portable Air Conditioner Cooling Outdoor Camping 4500 BTU AC No Drainage
$204.16$217.19
You save $13
-15%
AliExpressMini Portable Air Conditioner 220V Battery Powered Electric Cooler for Home Hotel and Pet Rooms
$152.23$179.09
You save $27
-11%
AliExpressMidea Portable Clothes Dryer for Home Use with 20kg Fast Drying and Aromatherapy Function Suitable for All Fabrics Clothes Types
$150$168.54
You save $19
-11%
AliExpressFactory Price Type2 Portable AC EV Charger LED Indicator Light 250V 3.5KW 7KW
$130.42$146.54
You save $16
-10%
AliExpressMidea HOUSEHOLD Electric Water Bottle Kettle Electric Kettle Glass Portable MK-SPGC3004 3L WATER COOKER HOME TEA POT white
$112.50$125
You save $13
-18%
AliExpressBattery‑Powered Portable Air Conditioner Energy Saving Mini AC Cooling Unit for Office Home Indoor Camping Wholesale OEM Support
$224.15$273.35
You save $49
-10%
AliExpressYDK160-4C for Midea Air Conditioning Outdoor Fan Motor Single Phase Asynchronous Motor YKS-160-4-1
$193.41$214.90
You save $21
-5%
AliExpressfor Innovative Tools Battery Powered Tank Sprayer Rinsing System Portable AC Coil Pressure Cleaner Air Conditioner
$189.26$199.22
You save $10
-50%
AliExpressSuitable for Midea air conditioning mainboard KFR-35W/BP3N1-(RX62T+41560).D.13.WP2-1
$127.71$255.42
You save $128
-20%
AliExpressSkin Friendly Anti-static Blanket Autumn and Winter Thick Raschel Coverlets Portable Air Conditioner Thin Quilt Machine Washable
$146.51$184.19
You save $38
-15%
AliExpress2026 -Selling Electric Battery-Powered Portable Air Conditioner for EU US AU Standards Low-Noise Compact Unit for Hotel
$130.48$153.51
You save $23
Not what you need? Search all portable air conditioners →
Refreshed daily. Prices come straight from each store's product feed — last update Nov 11, 2026.
6 stores, one list. We mix stores so no single shop crowds out the rest.
Coupons on top. Look for the coupon tag on a deal to save even more at checkout.
Portable Air Conditioners under $300: FAQ
1What is the cheapest portable air conditioner under $300?
1
What is the cheapest portable air conditioner under $300?In today's comparison, well-matched portable air conditioners start at $228.30 — for example "10000 BTU Portable Air Conditioners, 3 in 1 Portable AC with Cool, Dry, Fan Modes, Quiet Air Conditioners Cools Room up to 560 sq.ft, LED Display, Remote & 24H Timer, for Bedroom/Dorms/Apart" at Amazon. Prices change daily, so check the store for the current price.
2How much do portable air conditioners under $300 usually cost?
2
How much do portable air conditioners under $300 usually cost?The typical price of the portable air conditioners in this list is about $268. 72 models from 6 stores are listed under $300.
3Which stores sell portable air conditioners under $300?
3
Which stores sell portable air conditioners under $300?AliExpress (42), Amazon (22), Walmart (5), HOMELEADER (1), HOMELEADER (1) and VEVOR (1) — the number shows how many matching portable air conditioners each store has.
4Are any portable air conditioners under $300 on sale?
4
Are any portable air conditioners under $300 on sale?Yes — 42 are marked down right now. The biggest markdown is 50% off "Suitable for Midea air conditioning mainboard KFR-35W/BP3N1-(RX62T+41560).D.13.WP2-1" at AliExpress ($127.71). Use the "On sale" filter to see them all.
5How often is this list updated?
5
How often is this list updated?Every day, after the stores' product feeds are refreshed. This list was last updated on Nov 11, 2026. Prices and stock can change at any time, so the store's own page is always the final word.
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Prices and availability come from the stores and may change. We may earn a commission when you buy through these links — affiliate disclosure.