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Cheapest airlines in United States (2021)

Code Airline % Searches % being the cheapest
NK Spirit Airlines 33.5 44.7
VH Viva Air Colombia 0.7 44.7
VB VivaAerobus 3.2 29.1
WW WOW air 0.4 28.2
G4 Allegiant Air 3.2 26.7
F9 Frontier 26.3 25.5
PD Porter 0.3 23.9
AA American Airlines 85.3 23.1
4O InterJet 17.0 20.1
DY Norwegian 1.7 19.6
FJ Fiji 0.2 19.4
Y4 Volaris 8.2 18.9
MU China Eastern 1.4 16.2
UA United 83.9 16.0
3U Sichuan Airlines 0.2 14.4
B6 JetBlue 41.3 14.3
KX Cayman Airways 2.3 14.1
3R Divi Divi Air 1.7 14.1
HA Hawaiian Airlines 0.9 13.7
TN Air Tahiti Nui 0.3 13.7
OB Boliviana 0.3 12.8
HX Hong Kong Airlines 0.2 12.3
CM Copa 34.7 11.6
DE Condor 0.2 11.4
AM Aeroméxico 41.5 11.2
TP TAP 7.0 11.1
LV Level 0.4 10.8
MF Xiamen Airlines 0.3 10.7
SY Sun Country Airlines 3.3 10.1
O2 Linear Air 2.2 10.1
Q6 Volaris Costa Rica 0.9 10.0
IG Air Italy 0.3 9.7
WN Southwest Airlines 20.7 9.6
TA TACA 0.3 9.5
DL Delta 57.0 9.4
CA Air China 1.4 9.4
G3 Gol 0.2 8.8
VA Virgin Australia 0.2 8.7
FI Icelandair 1.8 8.0
TK Turkish 8.8 7.8
9K Cape Air 0.3 7.5
PR Philippine Airlines 0.8 7.2
AV Avianca 28.8 6.9
UP Bahamasair 2.1 6.9
HU Hainan Airlines 0.2 6.8
SU Aeroflot 3.1 6.4
IB Iberia 14.3 6.3
PS Ukraine 0.5 6.3
EI Aer Lingus 4.1 6.1
NZ Air New Zealand 0.7 5.8
JL Japan 1.8 5.7
AS Alaska 33.6 5.6
BR EVA 0.9 5.6
QF Qantas 0.5 5.6
QR Qatar Airways 3.9 5.3
AT Royal Air 1.8 5.3
3M Silver Airways 3.6 5.2
AR Aerolíneas Argentinas 1.7 5.2
AD Azul 0.4 5.2
SK SAS 2.2 5.0
AI Air India 0.4 5.0
LA LATAM 9.8 4.8
AY Finnair 6.9 4.8
KQ Kenya Airways 0.2 4.8
WS WestJet 4.7 4.7
BW Caribbean Airlines 1.8 4.7
EW Eurowings 0.3 4.7
CZ China Southern 1.1 4.6
JU Air Serbia 0.2 4.6
EQ TAME 0.4 4.5
UX Air Europa 6.0 4.4
SQ Singapore 2.1 4.3
BA British Airways 11.6 4.2
VS Virgin Atlantic 3.6 3.8
VX Virgin America 1.5 3.8
AC Air Canada 25.2 3.7
KL KLM 11.3 3.7
ET Ethiopian Airlines 1.0 3.6
NH All Nippon Airways 2.6 3.3
CX Cathay 2.0 3.3
AF Air France 11.8 3.2
4B Aviastar-TU 0.2 3.2
LO LOT 2.2 3.1
LH Lufthansa 12.6 3.0
EY Etihad Airways 1.4 2.8
XL LATAM Ecuador 0.7 2.8
KE Korean Air 1.9 2.7
OZ Asiana Airlines 1.3 2.6
LX Swiss 7.4 2.5
EK Emirates 3.2 2.4
RJ Royal Jordanian 0.4 2.4
O6 Avianca Brasil 0.2 2.4
VN Vietnam 0.2 2.2
CI China 0.9 2.1
MS EgyptAir 0.3 1.5
AZ Alitalia 4.1 1.4
SN Brussels Airlines 5.0 1.3
4M LATAM Argentina 0.3 1.3
UL Sri Lankan 0.2 0.9
MH Malaysia 0.2 0.8
GF Gulf Air 0.2 0.8
OS Austrian 4.8 0.7
HR Hahn Air 1.0 0.6
LY El Al Israel Airlines 0.2 0.5
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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City ranking

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