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Cheap Flights from Porto to Chicago - OPO to CHI (reverse)

Popular Flights from Porto to Chicago

  • Airfare from Porto to Chicago on Brussels Airlines from €525 round trip
  • Airfare from Porto to Chicago on American Airlines from €535 round trip
  • Airfare from Porto to Chicago on Iberia from €535 round trip
  • Airfare from Porto to Chicago on Swiss from €551 round trip
  • Airfare from Porto to Chicago on Air Canada from €552 round trip

Recent Alerts from Porto to Chicago

Market
Rating
Date
Price
Porto to Chicago on Iberia
Mar 4, 2011
20110304
€492

Did You Know?

  • Air Berlin has 7 two stops or more flights between Porto, PT and Chicago, IL.
  • 54 flights per week fly out of Porto, PT connecting to Chicago, IL
  • Lufthansa has the most one stop flights between Porto, PT and Chicago, IL.
  • The smallest aircraft operated by SWISS flying between Porto, PT and Chicago, IL is a 32S with 126 seats.
  • The largest aircraft operated by TAM flying between Porto, PT and Chicago, IL is a 330 with 263 seats.
  • The shortest flight between Porto, PT and Chicago, IL on Continental is 4,278 miles.
  • 15 airlines operate between Porto, PT and Chicago, IL
  • 138,691 seats are available per day to fly out of Porto, PT connecting to Chicago, IL
As seen in...
Expert Travel Advice Provided by Farecompare

Advance Purchase Prices from Porto to Chicago

  • Carrier
    0 Days
    1 Day
    3 Days
    7 Days
    10 Days
    14 Days
    21 Days
  • Air Canada
    €779
    €779
    €779
    €779
    €779
    €779
    €779
  • Brussels
    €732
    €732
    €1276
    €1276
    €1276
    €1276
    €1276
  • Continental
    €762
    €762
    €762
    €762
    €762
    €762
    €762
  • Iberia
    €676
    €676
    €676
    €543
    €543
    €543
    €1485
  • Lufthansa
    €779
    €779
    €779
    €779
    €779
    €779
    €779
  • TAP
    €752
    €752
    €752
    €752
    €2767
    €2767
    €2767
  • US Airways
    €796
    €796
    €796
    €796
    €796
    €796
    €796
  • United
    €762
    €762
    €762
    €762
    €762
    €762
    €762

Cheap Domestic Flights to Chicago - CHI

Flights
Airline
Lowest Price
Delta, JetBlue, American, Spirit, Continental, United
$88
United, American, Delta, AirTran, Continental
$182
American, Continental, United, Virgin America, Spirit
$130
Continental, US Airways, American, United
$221
United, Continental, American, Spirit
$128
United, Continental, American
$268
Continental, American, United, Virgin America
$198
United, US Airways, American
$241
American, United, Continental
$190
Continental, American, Alaska, United
$230
Continental, Spirit, JetBlue, American, United
$78
American, United, Continental
$140
Continental, American, United, Delta, Spirit
$72
United, Continental, American, Frontier
$148
United, American
$138
United, American, Continental
$236
Continental, American, Spirit
$188
United, American, Spirit, AirTran, Continental
$168
American, United
$270
United, Alaska, Continental
$290
United, American, Continental
$230
United, American
$270
US Airways, United, American
$219
United, American
$694
American, United, Spirit
$108
United, American
$138
United, Continental, Delta, American
$138
United, American, Continental
$138
United, Continental
$300
Delta, American, United
$156
American, United
$136
United, American
$240
Southwest
$221
United, Delta, American, Publiccharters.Com
$159
American
$283
United, American
$198
United, Delta, American
$270
United, Continental, American
$138
American, United, Continental
$138
United, American
$258
American, Continental, United
$328
American, United, Continental
$138
United, American
$138

Cheap International Flights to Chicago - CHI

Flights
Airline
Lowest Price
British Airways, American, United, Virgin Atlantic
£372
Porter, United, Air Canada, American
CAD261
United, Continental
CAD472
United
CAD439
American, Air India
₨51808
Aer Lingus, American
€477
United, Aeromexico, American, Volaris
$161
Jet India, American, Air France, Air India, British Airways, Air China, Continental, Cathay, Delta, Etihad, Japan, Korean, Lufthansa, SWISS, All Nippon, Asiana, Qantas, Singapore, Turkish, United
SGD1769
Cathay, United
HKD8067
Jet India, American, Air France, Air India, British Airways, Air China, Cathay, Delta, Etihad, Japan, Korean, Lufthansa, SWISS, All Nippon, Asiana, Qantas, Royal Jordanian, SAS, Thai, Turkish, United
THB36806
American, United
元6305
United, KLM
€472
United, Lufthansa
€445
American, Air France, Air India, British Airways, BMI, Air China, Delta, Etihad, Iberia, Japan, KLM, Lufthansa, SWISS, SAS, Brussels, Aeroflot, Turkish, United, Transaero Airlines
€602
American, Air China, Cathay, Etihad, Japan, Korean, All Nippon, Asiana, United
$1199
United, American
元5055
United
$1017
American, Air Canada, Air China, Continental, Cathay, Etihad, Japan, Korean, Asiana, Qantas, United
AUD1371
Jet India, American, Air France, Air India, British Airways, Air China, Cathay, Delta, Emirates, Korean, KLM, Lufthansa, SWISS, Royal Jordanian, Turkish, United, Virgin Atlantic
﷼3117
American, Air China, Cathay, Etihad, Japan, Korean, Malaysia, All Nippon, Turkish, United
MYR4476
Cheap Flights from Porto to Chicago, from €525 Round trip from OPO to CHI