Find cheap airlines flights from Chicago to Barcelona

You can choose from 8 airlines that fly from Chicago to Barcelona, including TAP Air Portugal, United Airlines, and Finnair. United Airlines has lowest fares on this route.
TAP Air Portugal logo TAP Air Portugal
United Airlines logo United Airlines
Finnair logo Finnair
Scandinavian Airlines logo Scandinavian Airlines
LOT Polish Airlines logo LOT Polish Airlines
Lufthansa logo Lufthansa
Turkish Airlines logo Turkish Airlines
Delta Air Lines logo Delta Air Lines
Airlines are determined based on actual purchased flight tickets from Chicago to Barcelona according to previous 12 months data from Trip.com.

Book direct flights from Chicago to Barcelona: One way flights from $425, round trip flights from $493. Find flight deals for the next 3 months below.

Displayed flight fares from Chicago to Barcelona are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Chicago to Barcelona

The distance between Chicago and Barcelona is approximately 7,080.34 km. Based on Trip.com's data travel demand peaks in January. The off-season for travel is October.

Cheapest one-way flight price$230
Cheapest round-trip ticket price$375
Off-season for travelOctober
Peak season for travelJanuary
Flight distance7,080.34 km
Popular airlineTAP Air Portugal
Flight statistics for the Chicago–Barcelona route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Chicago to Barcelona (CHI-BCN)?

    Based on Trip.com data, American Airlines offers one-way fares as low as $230 on Cheapest nonstop routes (e.g. ORD to BCN on Sat, Apr 18), while Icelandair offers Cheapest nonstop round-trips from $375 departing on Tue, Apr 14 and returning on Sun, Apr 19.
  • At the moment, you can catch a nonstop flight from Chicago to Barcelona with the following airlines, including: United Airlines Finnair Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Chicago to Barcelona is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 1 flight per week flying from Chicago to Barcelona. You can check the weekly schedule for popular airlines on this route below: United Airlines: -/-/-/-/-/-/- -- UA769 (00:08)
  • To find best deals on flights from Chicago to Barcelona, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Apr 18, with one-way flights priced at just $230.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Barcelona travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Chicago to Barcelona is October, when demand for travel is lower.
  • After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Chicago to Barcelona on March 23, 2026 with Air Canada, with prices starting at $424.
  • You can land at any one of the following hubs in Barcelona, with O'Hare International Airport to Josep Tarradellas Barcelona-El Prat Airport (ORD-BCN) is by far the most common option on this route: Josep Tarradellas Barcelona-El Prat Airport (BCN).
  • The time difference between Barcelona and Chicago is 7h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Trip.com airline insights on flights from Chicago to Barcelona

Which airlines offer the cheapest nonstop flights from Chicago to Barcelona?

Data is based on the average price of all nonstop flights from Chicago to Barcelona on Trip.com in the past 12 months.

Based on Trip.com data from the past 12 months, TAP Air Portugal offers the cheapest nonstop flights from Chicago to Barcelona, with an average price of $308.

$34
$308
$582
$856
$1,130
TAP Air Portugal
$308
TAP Air Portugal
Delta Air Lines
$476
Delta Air Lines
Icelandair
$607
Icelandair
United Airlines
$728
United Airlines
American Airlines
$755
American Airlines
Iberia
$1,130
Iberia