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Cheapest airlines in United States (2021)

Code Airline % Searches % being the cheapest
NK Spirit Airlines 34.2 44.6
VH Viva Air Colombia 0.8 42.6
VB VivaAerobus 3.6 28.5
WW WOW air 0.3 28.2
G4 Allegiant Air 3.3 26.2
F9 Frontier 26.3 25.5
AA American Airlines 85.3 23.5
PD Porter 0.3 22.1
4O InterJet 15.6 20.1
DY Norwegian 1.5 19.6
FJ Fiji 0.2 19.3
Y4 Volaris 8.6 18.2
MU China Eastern 1.3 16.2
UA United 83.8 15.8
KX Cayman Airways 2.1 15.3
HA Hawaiian Airlines 0.9 14.4
B6 JetBlue 40.3 14.1
3R Divi Divi Air 1.5 14.1
TN Air Tahiti Nui 0.3 13.4
2D Eastern Airlines 0.2 12.7
OB Boliviana 0.3 12.3
HX Hong Kong Airlines 0.2 12.3
CM Copa 33.8 11.7
TP TAP 7.4 11.6
DE Condor 0.2 11.2
AM Aeroméxico 40.6 11.0
G3 Gol 0.2 10.7
MF Xiamen Airlines 0.3 10.6
O2 Linear Air 2.5 10.1
LV Level 0.4 10.1
SY Sun Country Airlines 3.4 9.8
IG Air Italy 0.3 9.7
CA Air China 1.3 9.4
Q6 Volaris Costa Rica 0.9 9.4
TA TACA 0.4 9.4
DL Delta 55.4 9.3
WN Southwest Airlines 19.9 9.3
VA Virgin Australia 0.2 8.7
TK Turkish 9.1 8.0
PR Philippine Airlines 0.8 7.4
UP Bahamasair 2.0 7.3
9K Cape Air 0.3 7.3
FI Icelandair 1.8 7.2
AV Avianca 27.9 7.1
HU Hainan Airlines 0.2 6.8
IB Iberia 15.6 6.6
SU Aeroflot 3.0 6.4
PS Ukraine 0.5 6.3
QF Qantas 0.5 6.3
EI Aer Lingus 3.9 6.1
AD Azul 0.5 6.0
NZ Air New Zealand 0.6 5.8
AS Alaska 33.7 5.7
QR Qatar Airways 4.3 5.7
BR EVA 0.9 5.7
JL Japan 1.7 5.5
AI Air India 0.3 5.4
UX Air Europa 6.1 5.3
3M Silver Airways 3.6 5.3
AT Royal Air 1.8 5.3
AR Aerolíneas Argentinas 1.7 5.2
LA LATAM 9.9 5.0
AY Finnair 6.8 4.8
SK SAS 2.3 4.8
BW Caribbean Airlines 1.6 4.8
BA British Airways 11.8 4.7
WS WestJet 4.6 4.7
EW Eurowings 0.3 4.7
CZ China Southern 1.0 4.6
KQ Kenya Airways 0.2 4.6
EQ TAME 0.3 4.5
SQ Singapore 2.0 4.2
KL KLM 11.5 4.1
JU Air Serbia 0.2 4.1
VX Virgin America 1.3 3.8
AC Air Canada 24.5 3.7
AF Air France 11.9 3.7
VS Virgin Atlantic 3.7 3.6
LH Lufthansa 13.0 3.5
ET Ethiopian Airlines 1.0 3.4
NH All Nippon Airways 2.6 3.3
CX Cathay 1.8 3.3
LO LOT 2.2 3.0
EY Etihad Airways 1.3 3.0
4B Aviastar-TU 0.2 3.0
LX Swiss 7.6 2.8
XL LATAM Ecuador 0.7 2.8
EK Emirates 3.1 2.6
KE Korean Air 1.8 2.6
RJ Royal Jordanian 0.4 2.6
OZ Asiana Airlines 1.2 2.5
O6 Avianca Brasil 0.2 2.4
VN Vietnam 0.2 2.2
CI China 0.9 2.1
AZ Alitalia 3.9 1.6
SN Brussels Airlines 5.0 1.4
MS EgyptAir 0.3 1.3
4M LATAM Argentina 0.3 1.3
OS Austrian 4.8 0.9
UL Sri Lankan 0.2 0.9
MH Malaysia 0.2 0.7
GF Gulf Air 0.2 0.7
HR Hahn Air 0.9 0.6
LY El Al Israel Airlines 0.2 0.4
TG Thai 0.2 0.1

"% Searches" column is calculated based on the number of searches in which the airline has offered flights versus the total number of searches.

"% being the cheapest" column is obtained from the number of searches in which the airline offered the cheapest flight versus the number of searches in which the airline offered flights.

The ranking is updated daily and takes into account data from the last year from searches done in Trabber for flights from United States.

Airline prices are compared including surcharges, if applicable, for booking with a VISA Credit and checking in a bag.

Baggage weight and dimension by airline

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