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Flights from San Francisco to Buenos Aires
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Find San Francisco to Buenos Aires flights starting at CAD 442.

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • SFO18:50
        25h 13m
        1 stop
        EZE01:03
        Thu, Nov 28|San Francisco - Buenos Aires|Copa Airlines
        CAD 442CAD 1,128
        61% OFF
        61% OFF
        CAD 1,128CAD 442

        Choose Copa Airlines flights from San Francisco to Buenos Aires. The one-way connecting flight with Copa Airlines departs from San Francisco International Airport on Thu, Nov 28, arriving at Ministro Pistarini International Airport. One-way Prices start from CAD 442 including taxes and charges.

      • SFO18:50
        25h 13m
        1 stop
        EZE01:03
        Mon, Dec 30|San Francisco - Buenos Aires|Copa Airlines
        CAD 448CAD 1,128
        60% OFF
        60% OFF
        CAD 1,128CAD 448

        Choose Copa Airlines flights from San Francisco to Buenos Aires. The one-way connecting flight with Copa Airlines departs from San Francisco International Airport on Mon, Dec 30, arriving at Ministro Pistarini International Airport. One-way Prices start from CAD 448 including taxes and charges.

      • SFO06:00
        23h 30m
        1 stop
        EZE10:30
        Mon, Dec 2|San Francisco - Buenos Aires|American Airlines
        CAD 644CAD 1,128
        43% OFF
        43% OFF
        CAD 1,128CAD 644

        Choose American Airlines flights from San Francisco to Buenos Aires. The one-way connecting flight with American Airlines departs from San Francisco International Airport on Mon, Dec 2, arriving at Ministro Pistarini International Airport. One-way Prices start from CAD 644 including taxes and charges.

      • SFO06:00
        23h 50m
        1 stop
        EZE10:50
        Thu, Nov 28|San Francisco - Buenos Aires|Alaska Airlines
        CAD 646
        CAD 646

        Choose Alaska Airlines flights from San Francisco to Buenos Aires. The one-way connecting flight with Alaska Airlines departs from San Francisco International Airport on Thu, Nov 28, arriving at Ministro Pistarini International Airport. One-way Prices start from CAD 646 including taxes and charges.

      • SFO14:25
        15h 9m
        1 stop
        EZE10:34
        Mon, Jan 13|San Francisco - Buenos Aires|American Airlines
        CAD 674
        CAD 674

        Choose American Airlines flights from San Francisco to Buenos Aires. The one-way connecting flight with American Airlines departs from San Francisco International Airport on Mon, Jan 13, arriving at Ministro Pistarini International Airport. One-way Prices start from CAD 674 including taxes and charges.

      • SFO06:00
        23h 50m
        1 stop
        EZE10:50
        Thu, Nov 28|San Francisco - Buenos Aires|Delta Air Lines
        CAD 688
        CAD 688

        Choose Delta Air Lines flights from San Francisco to Buenos Aires. The one-way connecting flight with Delta Air Lines departs from San Francisco International Airport on Thu, Nov 28, arriving at Ministro Pistarini International Airport. One-way Prices start from CAD 688 including taxes and charges.

      • SFO10:40
        19h 10m
        1 stop
        EZE10:50
        Fri, Jan 24|San Francisco - Buenos Aires|American Airlines
        CAD 719
        CAD 719

        Choose American Airlines flights from San Francisco to Buenos Aires. The one-way connecting flight with American Airlines departs from San Francisco International Airport on Fri, Jan 24, arriving at Ministro Pistarini International Airport. One-way Prices start from CAD 719 including taxes and charges.

      • SFO14:25
        15h 5m
        1 stop
        EZE10:30
        Thu, Jan 16|San Francisco - Buenos Aires|American Airlines
        CAD 734
        CAD 734

        Choose American Airlines flights from San Francisco to Buenos Aires. The one-way connecting flight with American Airlines departs from San Francisco International Airport on Thu, Jan 16, arriving at Ministro Pistarini International Airport. One-way Prices start from CAD 734 including taxes and charges.

      • SFO10:38
        19h 12m
        1 stop
        EZE10:50
        Tue, Dec 10|San Francisco - Buenos Aires|American Airlines
        CAD 748
        CAD 748

        Choose American Airlines flights from San Francisco to Buenos Aires. The one-way connecting flight with American Airlines departs from San Francisco International Airport on Tue, Dec 10, arriving at Ministro Pistarini International Airport. One-way Prices start from CAD 748 including taxes and charges.

      • SFO08:30
        21h 20m
        1 stop
        EZE10:50
        Tue, Dec 10|San Francisco - Buenos Aires|Jetblue Airways
        CAD 762
        CAD 762

        Choose Jetblue Airways flights from San Francisco to Buenos Aires. The one-way connecting flight with Jetblue Airways departs from San Francisco International Airport on Tue, Dec 10, arriving at Ministro Pistarini International Airport. One-way Prices start from CAD 762 including taxes and charges.

      • SFO13:00
        3h 5m
        Nonstop
        BUE14:00
        Wed, Dec 4|San Francisco - Buenos Aires|Copa Airlines
        Find More Flights
        Find More Flights

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

When is the cheapest time to fly from San Francisco to Buenos Aires?

We monitor flight fares to help you find the best deals effortlessly

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

Find Cheapest Airlines Flying from San Francisco to Buenos Aires

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From CAD 438
Copa Airlines
From CAD 442
Alaska Airlines
From CAD 476
American Airlines
From CAD 477
United Airlines
From CAD 481
Delta Air Lines
From CAD 486
Jetblue Airways
From CAD 531
Southwest Airlines
From CAD 538
LATAM Airlines
From CAD 597
avianca
From CAD 650

Find more flights and airlines

Alternative Routes for San Francisco to Buenos Aires Flights

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from San Francisco to Buenos Aires.

  • Cheapest
    Frontier Airlines
    SFO
    14:50
    39h 0m
    2 transfer
    EZE
    10:50
    San Francisco International Airport - Ministro Pistarini International Airport
    Wed, Nov 27Frontier Airlines
    CAD 438
  • Copa Airlines
    SFO
    00:33
    29h 57m
    2 transfer
    AEP
    11:30
    San Francisco International Airport - Jorge Newbery Airport
    Mon, Dec 30Copa Airlines
    CAD 500
  • Copa Airlines
    SFO
    00:33
    29h 57m
    2 transfer
    AEP
    11:30
    San Francisco International Airport - Jorge Newbery Airport
    Mon, Dec 30Copa Airlines
    CAD 500
    Find More Flights

FAQ

  • When are flight tickets from San Francisco (SFO) to Buenos Aires (BUE) the cheapest?

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

  • How much are flights from San Francisco (SFO) to Buenos Aires (BUE) cost?

    According to Trip.com's data, the lowest price is around CAD 1,888.

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

    • The distance from Ministro Pistarini International Airport to downtown is about 27km, by taxi about 40 minutes.
    • The distance from Jorge Newbery Airport to downtown is about 5km, by taxi about 20 minutes.

  • How many airports in Buenos Aires (BUE)?

    There are 2 airport(s) in Buenos Aires (BUE): Jorge Newbery Airport and Ministro Pistarini International Airport.

How to find a cheap flight from San Francisco to Buenos Aires

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Francisco to Buenos Aires. Book your flights at the right time and save more.
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 Information for San Francisco to Buenos Aires Flights

Cheapest direct flight priceCAD 442
Off-season travel monthDecember
Peak season for travelAugust
Flight distance10,394.36km
Popular airlineAeromexico

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