BUF - SAL

C$ 431 Find Cheap Flights from Buffalo to San Salvador – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 863
Typical prices: C$ 493-C$ 1,015
United Airlines
Wed 3/10Fri 26/10
BUF - SAL • 2 stops
Cheapest one-way flights
C$ 431
Typical prices: C$ 196-C$ 650
United Airlines
Tue 23/10
BUF - SAL • 2 stops
Direct flights
There are currently no direct flights between Buffalo and San Salvador. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
Cheapest • 20% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg C$ 561 (round-trip)
Shortest trip • 7h 53m (one-way)
Insights
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We hope you enjoy your trip to San Salvador!
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Booking Insights
Flight Deals

Cheap Flights from Buffalo to San Salvador (BUF-SAL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buffalo to San Salvador

Sat, 3 Oct - Mon, 26 Oct
United Airlines Logo
7:59 p.m. - 2:30 p.m.BUF  Buffalo-SAL San Salvador El Salvador Intl
20h 31m2 stops Washington, D.C. Dulles Intl Houston George Bush Intcntl
United Airlines Logo
10:54 p.m. - 10:08 a.m.SAL  San Salvador El Salvador Intl-BUF Buffalo
9h 14m1 stop Newark
C$ 863United Airlines
Tue, 19 Jan - Fri, 29 Jan
Delta Logo
6:00 a.m. - 1:10 p.m.BUF  Buffalo-SAL San Salvador El Salvador Intl
8h 10m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:35 p.m. - 11:55 p.m.SAL  San Salvador El Salvador Intl-BUF Buffalo
8h 20m1 stop Atlanta Hartsfield-Jackson
C$ 877Delta
Sat, 3 Oct - Mon, 26 Oct
United Airlines Logo
7:59 p.m. - 2:30 p.m.BUF  Buffalo-SAL San Salvador El Salvador Intl
20h 31m2 stops Washington, D.C. Dulles Intl Houston George Bush Intcntl
United Airlines Logo
10:54 p.m. - 10:08 a.m.SAL  San Salvador El Salvador Intl-BUF Buffalo
9h 14m1 stop Newark
C$ 890United Airlines
Sat, 26 Dec - Sun, 3 Jan
United Airlines Logo
7:52 p.m. - 9:45 p.m.BUF  Buffalo-SAL San Salvador El Salvador Intl
26h 53m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
11:54 p.m. - 4:04 p.m.SAL  San Salvador El Salvador Intl-BUF Buffalo
15h 10m1 stop Newark
C$ 2,119United Airlines
Sun, 18 Oct - Sat, 7 Nov
Multiple Airlines Logo
8:50 a.m. - 4:25 p.m.BUF  Buffalo-SAL San Salvador El Salvador Intl
9h 35m1 stop Orlando
Multiple Airlines Logo
9:35 a.m. - 7:04 p.m.SAL  San Salvador El Salvador Intl-BUF Buffalo
8h 29m1 stop Washington, D.C. Dulles Intl
C$ 3,203Multiple Airlines
Wed, 16 Dec - Mon, 4 Jan
Avianca Logo
10:25 a.m. - 8:00 p.m.BUF  Buffalo-SAL San Salvador El Salvador Intl
10h 35m1 stop Washington, D.C. Dulles Intl
Avianca Logo
9:35 a.m. - 7:05 p.m.SAL  San Salvador El Salvador Intl-BUF Buffalo
8h 30m1 stop Washington, D.C. Dulles Intl
C$ 4,639Avianca
Booking Insights

Price, demand, and travel trends for Buffalo to San Salvador flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Buffalo to San Salvador with more confidence.

How much is a round-trip flight from Buffalo to San Salvador?

Round-trip flights from Buffalo to San Salvador start at C$ 863. Prices are typical for this route right now, with typical round-trip fares ranging from C$ 493 to C$ 1,015. The lowest price found in the past 5 days was C$ 863 on United Airlines.

What's the cheapest day of the week to fly from Buffalo to San Salvador?

Wednesday is the cheapest day of the week to fly from Buffalo to San Salvador and is 27% cheaper than the average day. Monday is the most expensive day with flight prices 95% higher than average. Based on deals found by KAYAK users in the last 12 months.

Key details for Buffalo to San Salvador flights

Low season

July

Cheapest flight

C$ 431
Best time to beat the crowds but there is an average 144% increase in price.
Most popular time to fly and prices are also 8% lower on average.
Flights from Buffalo to San Salvador

When to book flights from Buffalo to San Salvador

Are your dates flexible? Find out the best times to travel from Buffalo to San Salvador based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Buffalo to San Salvador flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Buffalo to San Salvador?

    Flights from Buffalo to San Salvador usually depart from Buffalo (BUF) and arrive at San Salvador El Salvador Intl (SAL).

  • Which cabin classes can I book on flights from Buffalo to San Salvador?

    Only Economy Class is available on flights from Buffalo to San Salvador.

  • Which airports do connecting flights from Buffalo to San Salvador pass through?

    One-stop flights from Buffalo to San Salvador most commonly connect through:

    • New York John F Kennedy Intl (JFK) – 71% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) – 26% of one-stop connections
    • Washington, D.C. Dulles Intl (IAD) – 4% of one-stop connections

    New York John F Kennedy Intl (JFK) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Buffalo to San Salvador?

    Yes. Being flexible with your travel dates can save you up to 63% on the Buffalo to San Salvador route. Wednesday is the cheapest departure day at C$ 418 round-trip on average, while Monday is the most expensive at C$ 1,111, a difference of C$ 693. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long does a flight from Buffalo to San Salvador take?

    A direct flight from Buffalo to San Salvador takes 0h 00m, covering 5,510 km.

  • Do I need a passport to fly from Buffalo to San Salvador?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Buffalo to San Salvador changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 863 to C$ 4,639. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Buffalo to San Salvador looking right now?

    One-way fares from Buffalo to San Salvador are currently higher than usual. Average one-way flight prices are about C$ 687, which is 167% above the typical average for this route.

  • How much time can I save by choosing a different layover airport when travelling from Buffalo to San Salvador?

    Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 7h 53m, compared with 10h 27m via Atlanta Hartsfield-Jackson (ATL) and 10h 32m via New York John F Kennedy Intl (JFK).

  • What is the time difference between Buffalo and San Salvador?

    San Salvador is 2 hours behind Buffalo (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at San Salvador El Salvador Intl Airport (SAL)?

    San Salvador El Salvador Intl Airport (SAL) hosts 5 major car rental companies, with daily rates starting from around C$ 11 for economy cars. Top options include:
    • Budget
    • Europcar
    • Hertz
    • Sixt
    • Avis

  • How much should I expect to pay for a Buffalo to San Salvador flight?

    Round-trip flights from Buffalo to San Salvador range from C$ 493 to C$ 1,015, with an average of C$ 568 over the past 12 months. Anything below C$ 493 counts as a good deal.

Your guide to booking Buffalo to San Salvador flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure instead of Monday. On this route, Wednesday flights average C$ 418 – about C$ 693 less than Monday (62% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Buffalo to San Salvador trip for April. Fares historically average C$ 456 round-trip in that month – typically C$ 929 less than the most expensive month, which is July (based on the last 12 months).

More options for your flight from Buffalo to San Salvador

Complete your trip to San Salvador with a hotel stay or car rental