Best Travel Car Seats Ranked for 2026

Ranked by how many of 48 airlines accept each car seat based on certification requirements, width limits, and facing restrictions. More compatible means less chance of being turned away at the gate.

Rank		Car Seat	Compatible	Type	Weight (kg)
#1		PicoWAYB	45/48 airlines	Travel	3.6 kg	Check price
#2		CARESAmSafe	45/48 airlines	Harness	0.45 kg	Check price
#3		Scenera NEXTCosco	39/48 airlines	Convertible	3.17 kg	—
#3		Radian 3RDiono	39/48 airlines	Convertible	10.44 kg	Check price
#3		FlloClek	39/48 airlines	Convertible	11.3 kg	Check price
#4		KeyFit 35Chicco	37/48 airlines	Infant	4.5 kg	Check price
#5		PIPA urbnNuna	34/48 airlines	Infant	3.3 kg	—
#5		LiingoClek	34/48 airlines	Infant	4.1 kg	Check price
#5		Mesa V2UPPAbaby	34/48 airlines	Infant	4.5 kg	Check price
#5		Aton 2Cybex	34/48 airlines	Infant	4.6 kg	Check price
#6		Scenera ExtendCosco	33/48 airlines	Convertible	3.2 kg	—
#6		Crosstown SlimSafety 1st	33/48 airlines	Convertible	6.4 kg	Check price
#7		Sonus 65Evenflo	32/48 airlines	Convertible	4.99 kg	Check price
#7		B-FirstBritax	32/48 airlines	Convertible	7.8 kg	—
#7		SlimFit 3-in-1Graco	32/48 airlines	Convertible	8.6 kg	Check price
#7		RAVANuna	32/48 airlines	Convertible	12.5 kg	—
#7		Boulevard ClickTightBritax	32/48 airlines	Convertible	13.34 kg	Check price
#8		Coral XPMaxi-Cosi	31/48 airlines	Infant	2.3 kg	—
#8		KeyFit 30Chicco	31/48 airlines	Infant	4.1 kg	Check price
#8		B-Safe Gen2Britax	31/48 airlines	Infant	4.5 kg	Check price
#8		Cloud GCybex	31/48 airlines	Infant	4.6 kg	Check price
#8		Car Seat & StrollerDoona	31/48 airlines	Infant	7.8 kg	Check price
#8		G5 ToddlerOrbit Baby	31/48 airlines	Travel	11.34 kg	—
#9		PIPA Lite RXNuna	30/48 airlines	Infant	3.1 kg	—
#9		LiteMaxEvenflo	30/48 airlines	Infant	3.4 kg	Check price
#9		PIPA RXNuna	30/48 airlines	Infant	3.4 kg	—
#9		Mico LuxeMaxi-Cosi	30/48 airlines	Infant	4 kg	Check price
#9		Peri 180Maxi-Cosi	30/48 airlines	Infant	4.1 kg	Check price
#9		Mint LatchJoie	30/48 airlines	Infant	4.2 kg	Check price
#10		Attain MoreInfaSecure	27/48 airlines	Convertible	6.8 kg	—
#11		CabrioFix i-SizeMaxi-Cosi	18/48 airlines	Infant	3.2 kg	—
#11		GemmJoie	18/48 airlines	Infant	4.13 kg	—
#11		i-Level ProJoie	18/48 airlines	Infant	4.6 kg	—
#12		Safe-n-Sound Unity NEOSBritax	17/48 airlines	Infant	5 kg	—

Lighter car seats are easier to carry through airports, especially if you are also managing a stroller and luggage. Every kilogram matters on a long travel day.

Rank		Car Seat	Weight (kg)	Type	Compatible
#1		CARESAmSafe	0.45 kg	Harness	45/48 airlines	Check price
#2		Coral XPMaxi-Cosi	2.3 kg	Infant	31/48 airlines	—
#3		PIPA Lite RXNuna	3.1 kg	Infant	30/48 airlines	—
#4		Scenera NEXTCosco	3.17 kg	Convertible	39/48 airlines	—
#5		Scenera ExtendCosco	3.2 kg	Convertible	33/48 airlines	—
#5		CabrioFix i-SizeMaxi-Cosi	3.2 kg	Infant	18/48 airlines	—
#6		PIPA urbnNuna	3.3 kg	Infant	34/48 airlines	—
#7		LiteMaxEvenflo	3.4 kg	Infant	30/48 airlines	Check price
#7		PIPA RXNuna	3.4 kg	Infant	30/48 airlines	—
#8		PicoWAYB	3.6 kg	Travel	45/48 airlines	Check price
#9		Mico LuxeMaxi-Cosi	4 kg	Infant	30/48 airlines	Check price
#10		LiingoClek	4.1 kg	Infant	34/48 airlines	Check price
#10		KeyFit 30Chicco	4.1 kg	Infant	31/48 airlines	Check price
#10		Peri 180Maxi-Cosi	4.1 kg	Infant	30/48 airlines	Check price
#11		GemmJoie	4.13 kg	Infant	18/48 airlines	—
#12		Mint LatchJoie	4.2 kg	Infant	30/48 airlines	Check price
#13		KeyFit 35Chicco	4.5 kg	Infant	37/48 airlines	Check price
#13		Mesa V2UPPAbaby	4.5 kg	Infant	34/48 airlines	Check price
#13		B-Safe Gen2Britax	4.5 kg	Infant	31/48 airlines	Check price
#14		Aton 2Cybex	4.6 kg	Infant	34/48 airlines	Check price
#14		Cloud GCybex	4.6 kg	Infant	31/48 airlines	Check price
#14		i-Level ProJoie	4.6 kg	Infant	18/48 airlines	—
#15		Sonus 65Evenflo	4.99 kg	Convertible	32/48 airlines	Check price
#16		Safe-n-Sound Unity NEOSBritax	5 kg	Infant	17/48 airlines	—
#17		Crosstown SlimSafety 1st	6.4 kg	Convertible	33/48 airlines	Check price
#18		Attain MoreInfaSecure	6.8 kg	Convertible	27/48 airlines	—
#19		Car Seat & StrollerDoona	7.8 kg	Infant	31/48 airlines	Check price
#19		B-FirstBritax	7.8 kg	Convertible	32/48 airlines	—
#20		SlimFit 3-in-1Graco	8.6 kg	Convertible	32/48 airlines	Check price
#21		Radian 3RDiono	10.44 kg	Convertible	39/48 airlines	Check price
#22		FlloClek	11.3 kg	Convertible	39/48 airlines	Check price
#23		G5 ToddlerOrbit Baby	11.34 kg	Travel	31/48 airlines	—
#24		RAVANuna	12.5 kg	Convertible	32/48 airlines	—
#25		Boulevard ClickTightBritax	13.34 kg	Convertible	32/48 airlines	Check price

Narrower car seats fit better in economy airplane seats, which typically measure 43 to 46 cm between armrests. A seat wider than 46 cm may not fit at all on some aircraft.

Rank		Car Seat	Width (cm)	Type	Compatible
#1		PicoWAYB	36.8 cm	Travel	45/48 airlines	Check price
#2		KeyFit 35Chicco	41.9 cm	Infant	37/48 airlines	Check price
#3		Attain MoreInfaSecure	42 cm	Convertible	27/48 airlines	—
#4		LiingoClek	42.9 cm	Infant	34/48 airlines	Check price
#4		FlloClek	42.9 cm	Convertible	39/48 airlines	Check price
#5		Scenera NEXTCosco	43 cm	Convertible	39/48 airlines	—
#5		PIPA urbnNuna	43 cm	Infant	34/48 airlines	—
#5		Mesa V2UPPAbaby	43 cm	Infant	34/48 airlines	Check price
#5		Aton 2Cybex	43 cm	Infant	34/48 airlines	Check price
#5		Radian 3RDiono	43 cm	Convertible	39/48 airlines	Check price
#6		Coral XPMaxi-Cosi	43.2 cm	Infant	31/48 airlines	—
#6		Scenera ExtendCosco	43.2 cm	Convertible	33/48 airlines	—
#6		KeyFit 30Chicco	43.2 cm	Infant	31/48 airlines	Check price
#6		B-Safe Gen2Britax	43.2 cm	Infant	31/48 airlines	Check price
#6		Crosstown SlimSafety 1st	43.2 cm	Convertible	33/48 airlines	Check price
#7		GemmJoie	43.5 cm	Infant	18/48 airlines	—
#8		CabrioFix i-SizeMaxi-Cosi	44 cm	Infant	18/48 airlines	—
#8		Cloud GCybex	44 cm	Infant	31/48 airlines	Check price
#8		i-Level ProJoie	44 cm	Infant	18/48 airlines	—
#8		Car Seat & StrollerDoona	44 cm	Infant	31/48 airlines	Check price
#9		PIPA Lite RXNuna	44.5 cm	Infant	30/48 airlines	—
#9		LiteMaxEvenflo	44.5 cm	Infant	30/48 airlines	Check price
#9		PIPA RXNuna	44.5 cm	Infant	30/48 airlines	—
#9		Mico LuxeMaxi-Cosi	44.5 cm	Infant	30/48 airlines	Check price
#9		Peri 180Maxi-Cosi	44.5 cm	Infant	30/48 airlines	Check price
#10		Mint LatchJoie	45.1 cm	Infant	30/48 airlines	Check price
#11		Sonus 65Evenflo	45.7 cm	Convertible	32/48 airlines	Check price
#12		B-FirstBritax	46.7 cm	Convertible	32/48 airlines	—
#13		Safe-n-Sound Unity NEOSBritax	47 cm	Infant	17/48 airlines	—
#13		SlimFit 3-in-1Graco	47 cm	Convertible	32/48 airlines	Check price
#13		G5 ToddlerOrbit Baby	47 cm	Travel	31/48 airlines	—
#13		Boulevard ClickTightBritax	47 cm	Convertible	32/48 airlines	Check price
#14		RAVANuna	48.3 cm	Convertible	32/48 airlines	—
N/A		CARESAmSafe	—	Harness	45/48 airlines	Check price