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Cheap flight deals from Sofia to Harlingen Starting at $1,154

Whether you’re going for a one-way or round-trip to Harlingen, we’ve got you covered! Check out these different flight options from Sofia below.

  • Round-trip
      • SOF07:00
        38h 51m
        2 stops
        HRL13:51
        Sat, Feb 22|Sofia - Harlingen|KLM
        HRL14:46
        39h 19m
        2 stops
        SOF14:05
        Wed, Feb 26|Harlingen - Sofia|KLM
        $1,154$2,279
        49% OFF
        49% OFF
        $2,279$1,154

        Choose KLM flights from Sofia to Harlingen. The one-way connecting flight with KLM departs from Sofia Airport on Sat, Feb 22-Wed, Feb 26, arriving at Valley International Airport. One-way Prices start from $1,154 including taxes and charges.

      • SOF07:00
        38h 51m
        2 stops
        HRL13:51
        Sat, Feb 22|Sofia - Harlingen|Bulgaria Air
        HRL14:46
        39h 19m
        2 stops
        SOF14:05
        Wed, Feb 26|Harlingen - Sofia|KLM
        $1,253$2,279
        45% OFF
        45% OFF
        $2,279$1,253

        Choose Bulgaria Air flights from Sofia to Harlingen. The one-way connecting flight with Bulgaria Air departs from Sofia Airport on Sat, Feb 22-Wed, Feb 26, arriving at Valley International Airport. One-way Prices start from $1,253 including taxes and charges.

      • SOF14:40
        40h 35m
        2 stops
        HRL23:15
        Sat, Feb 22|Sofia - Harlingen|United Airlines
        HRL12:05
        26h 40m
        2 stops
        SOF22:45
        Wed, Feb 26|Harlingen - Sofia|United Airlines
        $1,289$2,279
        43% OFF
        43% OFF
        $2,279$1,289

        Choose United Airlines flights from Sofia to Harlingen. The one-way connecting flight with United Airlines departs from Sofia Airport on Sat, Feb 22-Wed, Feb 26, arriving at Valley International Airport. One-way Prices start from $1,289 including taxes and charges.

      • SOF21:40
        33h 35m
        2 stops
        HRL23:15
        Sat, Feb 22|Sofia - Harlingen|Turkish Airlines
        HRL07:30
        29h 20m
        2 stops
        SOF20:50
        Wed, Feb 26|Harlingen - Sofia|United Airlines
        $1,429
        $1,429

        Choose Turkish Airlines flights from Sofia to Harlingen. The one-way connecting flight with Turkish Airlines departs from Sofia Airport on Sat, Feb 22-Wed, Feb 26, arriving at Valley International Airport. One-way Prices start from $1,429 including taxes and charges.

      • SOF13:45
        37h 53m
        2 stops
        HRL19:38
        Sat, Feb 22|Sofia - Harlingen|Lufthansa
        HRL12:05
        26h 40m
        2 stops
        SOF22:45
        Wed, Feb 26|Harlingen - Sofia|United Airlines
        $1,488
        $1,488

        Choose Lufthansa flights from Sofia to Harlingen. The one-way connecting flight with Lufthansa departs from Sofia Airport on Sat, Feb 22-Wed, Feb 26, arriving at Valley International Airport. One-way Prices start from $1,488 including taxes and charges.

      • SOF12:30
        59h 39m
        2 stops
        HRL16:09
        Sat, Feb 22|Sofia - Harlingen|Qatar Airways
        HRL05:15
        46h 10m
        2 stops
        SOF11:25
        Wed, Feb 26|Harlingen - Sofia|United Airlines
        $1,732
        $1,732

        Choose Qatar Airways flights from Sofia to Harlingen. The one-way connecting flight with Qatar Airways departs from Sofia Airport on Sat, Feb 22-Wed, Feb 26, arriving at Valley International Airport. One-way Prices start from $1,732 including taxes and charges.

      • SOF01:00 pm
        3h 5m
        Nonstop
        HRL02:00 pm
        Wed, Feb 26|Sofia - Harlingen|KLM
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Sofia to Harlingen flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. FB461

    Bulgaria Air

    07:00

    SOF

    3.0h

    09:00

    AMS

    SMTWTFS
    Search

  2. DL161

    Delta Air Lines

    09:40

    AMS

    8.8h

    11:25

    MSP

    SMTWTFS

  3. DL1701

    Delta Air Lines

    11:00

    MSP

    3.5h

    14:29

    HRL

    S-TWT-S

  4. KL3076

    KLM

    07:00

    SOF

    3.0h

    09:00

    AMS

    SMTWTFS
    Search

  5. KL6059

    KLM

    12:55

    AMS

    9.1h

    15:00

    MSP

    SMTWTFS

  6. DL1701

    Delta Air Lines

    11:00

    MSP

    3.5h

    14:29

    HRL

    S-TWT-S

  7. QR228

    Qatar Airways

    12:30

    SOF

    4.7h

    18:10

    DOH

    SMTWTFS
    Search

  8. QR713

    Qatar Airways

    07:55

    DOH

    15.9h

    15:50

    IAH

    SMTWTFS

  9. UA4344

    United Airlines

    14:40

    IAH

    1.4h

    16:04

    HRL

    SMTWT-S

  10. LH1703

    Lufthansa

    12:45

    SOF

    2.2h

    13:55

    MUC

    SMTWTFS
    Search

  11. LH7902

    Lufthansa

    12:20

    MUC

    11.3h

    16:35

    IAH

    S---TFS

  12. UA6236

    United Airlines

    18:05

    IAH

    1.4h

    19:28

    HRL

    SMTWTFS

  13. UA9125

    United Airlines

    13:50

    SOF

    2.5h

    15:20

    FRA

    S-T-TFS
    Search

  14. UA047

    United Airlines

    13:50

    FRA

    11.5h

    18:20

    IAH

    SMTWTFS

  15. UA4259

    United Airlines

    22:00

    IAH

    1.2h

    23:14

    HRL

    SMTWTFS

  16. TK1030

    Turkish Airlines

    21:40

    SOF

    1.6h

    00:15

    IST

    SMTWTFS
    Search

  17. TK033

    Turkish Airlines

    14:00

    IST

    13.1h

    19:05

    IAH

    SMTWTFS

  18. UA4259

    United Airlines

    22:00

    IAH

    1.2h

    23:14

    HRL

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Sofia to Harlingen?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Harlingen from Sofia have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Sofia (SOF) to Harlingen (HRL) the cheapest?

    Airlines adjust prices for flights from Sofia to Harlingen based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Sofia (SOF) to Harlingen (HRL) cost?

    According to Trip.com's data, the lowest price is around $2,491.

  • What is the transportation method from the main airport to downtown in Harlingen?

    • The distance from Valley International Airport to downtown is about 4 km, by taxi about 20 minutes.

  • How many airports are there in Harlingen (HRL)?

    There are 1 airport(s) near Harlingen (HRL): Valley International Airport.

How to find a cheap flight from Sofia to Harlingen

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Sofia to Harlingen

Off-season for travelApril
Peak season for travelMay
Flight distance10,265.46 km
Popular airlineBulgaria Air

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