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Flights from Harlingen to Barcelona

Find flight deals from Harlingen to Barcelona for the next 3 months. Book one way flights from $744 or round trip flights from $1,580.

      • HRL 6:00 AM
        20h 5m
        1 stop
        BCN 9:05 AM
        Harlingen - Barcelona | Fri, Jul 3 | Iberia
        BCN 10:45 AM
        15h 49m
        1 stop
        HRL 7:34 PM
        Barcelona - Harlingen | Fri, Jul 10 | Iberia
        $1,580 $3,125
        49% off
        49% off
        $3,125 $1,580
      • HRL 8:04 PM
        30h 1m
        1 stop
        BCN 9:05 AM
        Harlingen - Barcelona | Mon, Jul 13 | Iberia
        BCN 10:45 AM
        15h 49m
        1 stop
        HRL 7:34 PM
        Barcelona - Harlingen | Mon, Jul 20 | Iberia
        $1,680 $3,125
        46% off
        46% off
        $3,125 $1,680
      • HRL 6:00 AM
        20h 5m
        1 stop
        BCN 9:05 AM
        Harlingen - Barcelona | Tue, Jun 30 | Iberia
        BCN 10:45 AM
        20h 29m
        1 stop
        HRL 12:14 AM
        Barcelona - Harlingen | Tue, Jul 7 | Iberia
        $2,468 $3,125
        21% off
        21% off
        $3,125 $2,468
      • HRL 1:00 PM
        17h 25m
        1 stop
        BCN 2:00 PM
        Harlingen - Barcelona | Sat, Jun 20 | Normal Airline
        BCN 3:00 PM
        6h
        Nonstop
        HRL 4:00 PM
        Barcelona - Harlingen | Mon, Jun 22 | Normal Airline
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      • HRL 6:00 AM
        21h 10m
        1 stop
        BCN 10:10 AM
        Harlingen - Barcelona | Mon, Aug 10 | Iberia
        $744 $1,213
        39% off
        39% off
        $1,213 $744
      • HRL 6:00 AM
        20h 5m
        1 stop
        BCN 9:05 AM
        Harlingen - Barcelona | Thu, Jun 25 | Iberia
        $859 $1,213
        28% off
        28% off
        $1,213 $859
      • HRL 6:00 AM
        20h 5m
        1 stop
        BCN 9:05 AM
        Harlingen - Barcelona | Thu, Jul 9 | Iberia
        $879 $1,213
        28% off
        28% off
        $1,213 $879
      • HRL 5:18 PM
        32h 47m
        1 stop
        BCN 9:05 AM
        Harlingen - Barcelona | Wed, Jul 1 | Iberia
        $879
        28% off
        $1,213 $879
      • HRL 6:00 AM
        20h 5m
        1 stop
        BCN 9:05 AM
        Harlingen - Barcelona | Fri, Jul 10 | Iberia
        $879
        28% off
        $1,213 $879
      • HRL 6:00 AM
        20h 5m
        1 stop
        BCN 9:05 AM
        Harlingen - Barcelona | Fri, Jun 26 | Iberia
        $883
        27% off
        $1,213 $883
      • HRL 6:00 AM
        20h 5m
        1 stop
        BCN 9:05 AM
        Harlingen - Barcelona | Sat, Jul 11 | Iberia
        $884
        27% off
        $1,213 $884
      • HRL 8:04 PM
        30h 1m
        1 stop
        BCN 9:05 AM
        Harlingen - Barcelona | Fri, Jun 19 | Iberia
        $892
        26% off
        $1,213 $892
      • HRL 5:18 PM
        32h 47m
        1 stop
        BCN 9:05 AM
        Harlingen - Barcelona | Wed, Jun 24 | Iberia
        $892
        26% off
        $1,213 $892
      • HRL 4:57 PM
        33h 8m
        1 stop
        BCN 9:05 AM
        Harlingen - Barcelona | Tue, Jul 14 | Iberia
        $958
        21% off
        $1,213 $958
      • HRL 1:00 PM
        17h 25m
        1 stop
        BCN 2:00 PM
        Harlingen - Barcelona | Sat, Jun 20 | Normal Airline
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        Find more flights

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

Flight Info | Harlingen to Barcelona

The distance between Harlingen and Barcelona is approximately 8,869.89 km. Based on Trip.com's data travel demand peaks in December. The off-season for travel is September.

Cheapest one-way flight price$744
Cheapest round-trip ticket price$1,580
Off-season for travelSeptember
Peak season for travelDecember
Flight distance8,869.89 km
Flight statistics for the Harlingen–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 Harlingen to Barcelona (HRL-BCN)?

    Based on Trip.com data, Iberia offers one-way fares as low as $744 on Cheapest nonstop routes (e.g. HRL to BCN on Mon, Aug 10), while Iberia offers Cheapest nonstop round-trips from $1,580 departing on Fri, Jul 3 and returning on Fri, Jul 10.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Harlingen 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.
  • To find best deals on flights from Harlingen 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 Mon, Aug 10, with one-way flights priced at just $744.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Iberia.
    · 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 December.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Harlingen to Barcelona is September, when demand for travel is lower.
  • After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Harlingen to Barcelona on June 25, 2026 with Iberia, with prices starting at $1,680.
  • The time difference between Barcelona and Harlingen 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.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
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.
Cancellation/change due to a flight schedule change:
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.