Cheap flights from Barcelona to Historic Route 66

View AU$686 flight on Thu, 20 Nov. 2025Opens in a new window

Popular airlines from Barcelona to Historic Route 66

  • Delta

    Delta

  • KLM

    KLM

  • American Airlines

    American Airlines

  • Finnair

    Finnair

  • British Airways

    British Airways

  • Aer Lingus

    Aer Lingus

  • Iberia

    Iberia

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Cheap Flights from Barcelona (BCN) to Historic Route 66 (CHI)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Wed, 20 Aug. - Sun, 24 Aug.
BCN
Barcelona
ORD
Chicago
AU$1,000 Return, found 3 days ago
AU$1,000
Return
found 3 days ago
Select TAP Portugal flight, departing Wed, 20 Aug. from Barcelona to Chicago, returning Sun, 24 Aug., priced at AU$1,000 found 3 days ago
Aer Lingus
Wed, 20 Aug. - Sun, 24 Aug.
BCN
Barcelona
ORD
Chicago
AU$1,138 Return, found 3 days ago
AU$1,138
Return
found 3 days ago
Select Aer Lingus flight, departing Wed, 20 Aug. from Barcelona to Chicago, returning Sun, 24 Aug., priced at AU$1,138 found 3 days ago
Virgin Atlantic
Tue, 5 Aug. - Sat, 9 Aug.
BCN
Barcelona
ORD
Chicago
AU$1,209 Return, found 2 days ago
AU$1,209
Return
found 2 days ago
Select Virgin Atlantic flight, departing Tue, 5 Aug. from Barcelona to Chicago, returning Sat, 9 Aug., priced at AU$1,209 found 2 days ago
Delta
Wed, 30 Jul. - Mon, 4 Aug.
BCN
Barcelona
ORD
Chicago
AU$1,273 Return, found 19 hours ago
AU$1,273
Return
found 19 hours ago
Select Delta flight, departing Wed, 30 Jul. from Barcelona to Chicago, returning Mon, 4 Aug., priced at AU$1,273 found 19 hours ago
KLM
Thu, 31 Jul. - Mon, 4 Aug.
BCN
Barcelona
MDW
Chicago
AU$1,322 Return, found 19 hours ago
AU$1,322
Return
found 19 hours ago
Select KLM flight, departing Thu, 31 Jul. from Barcelona to Chicago, returning Mon, 4 Aug., priced at AU$1,322 found 19 hours ago
KLM
Tue, 29 Jul. - Sun, 3 Aug.
BCN
Barcelona
ORD
Chicago
AU$1,358 Return, found 19 hours ago
AU$1,358
Return
found 19 hours ago
Select KLM flight, departing Tue, 29 Jul. from Barcelona to Chicago, returning Sun, 3 Aug., priced at AU$1,358 found 19 hours ago

Find the cheapest month to fly from Barcelona (BCN) to Chicago (ORD)

February is typically the cheapest month to fly

From AU$474 - AU$1,199 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.