BUF - SAL

C$ 994 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$ 994
Typical prices: C$ 518-C$ 968
United Airlines
Sun 18/11Mon 3/12
BUF - SAL • 1 stop
Direct flights
Not available
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
April
Cheapest • 27% price drop
February
Most popular
Good to know
+1
Good to know
+1
Top layover airports
New York John F Kennedy Intl (JFK)
Cheapest • Avg C$ 587 (round-trip)
Washington, D.C. Dulles Intl (IAD)
Shortest trip • 7h 53m (one-way)
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Insights
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We hope you enjoy your trip to San Salvador!
Flight Deals
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

Wed, 18 Nov - Thu, 3 Dec
United Airlines Logo
6:00 a.m. - 10:47 p.m.BUF  Buffalo-SAL San Salvador El Salvador Intl
17h 47m1 stop Newark
United Airlines Logo
11:54 p.m. - 10:42 a.m.SAL  San Salvador El Salvador Intl-BUF Buffalo
9h 48m1 stop Newark
C$ 994United Airlines
23 hours ago
Wed, 18 Nov - Wed, 2 Dec
United Airlines Logo
10:51 a.m. - 10:47 p.m.BUF  Buffalo-SAL San Salvador El Salvador Intl
12h 56m1 stop Newark
United Airlines Logo
2:05 a.m. - 11:34 p.m.SAL  San Salvador El Salvador Intl-BUF Buffalo
20h 29m2 stops Houston George Bush Intcntl Newark
C$ 1,001United Airlines
23 hours ago
Sat, 9 Jan - Wed, 13 Jan
United Airlines Logo
5:40 p.m. - 1:19 p.m.BUF  Buffalo-SAL San Salvador El Salvador Intl
20h 39m2 stops Newark Houston George Bush Intcntl
United Airlines Logo
4:40 p.m. - 7:32 p.m.SAL  San Salvador El Salvador Intl-BUF Buffalo
25h 52m2 stops Houston George Bush Intcntl Newark
C$ 1,101United Airlines
1 day ago
Sat, 9 Jan - Wed, 13 Jan
United Airlines Logo
5:40 p.m. - 10:47 p.m.BUF  Buffalo-SAL San Salvador El Salvador Intl
30h 07m1 stop Newark
United Airlines Logo
4:40 p.m. - 7:32 p.m.SAL  San Salvador El Salvador Intl-BUF Buffalo
25h 52m2 stops Houston George Bush Intcntl Newark
C$ 1,112United Airlines
1 day ago
Sat, 12 Dec - Sun, 27 Dec
United Airlines Logo
3:00 p.m. - 9:45 p.m.BUF  Buffalo-SAL San Salvador El Salvador Intl
7h 45m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
1:10 a.m. - 9:45 a.m.SAL  San Salvador El Salvador Intl-BUF Buffalo
7h 35m1 stop Washington, D.C. Dulles Intl
C$ 1,123United Airlines
3+ days ago
Mon, 14 Dec - Mon, 28 Dec
United Airlines Logo
6:30 a.m. - 10:47 p.m.BUF  Buffalo-SAL San Salvador El Salvador Intl
17h 17m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
4:40 p.m. - 8:47 p.m.SAL  San Salvador El Salvador Intl-BUF Buffalo
27h 07m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
C$ 1,130United Airlines
3+ days ago
Sat, 12 Dec - Thu, 31 Dec
United Airlines Logo
1:53 p.m. - 9:45 p.m.BUF  Buffalo-SAL San Salvador El Salvador Intl
32h 52m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
United Airlines Logo
4:40 p.m. - 1:03 p.m.SAL  San Salvador El Salvador Intl-BUF Buffalo
19h 23m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
C$ 1,159United Airlines
3+ days ago
Sat, 12 Dec - Thu, 31 Dec
United Airlines Logo
3:00 p.m. - 9:45 p.m.BUF  Buffalo-SAL San Salvador El Salvador Intl
7h 45m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
1:10 a.m. - 7:05 p.m.SAL  San Salvador El Salvador Intl-BUF Buffalo
16h 55m1 stop Washington, D.C. Dulles Intl
C$ 1,166United Airlines
3+ days ago
Sun, 13 Dec - Thu, 31 Dec
United Airlines Logo
6:30 a.m. - 9:45 p.m.BUF  Buffalo-SAL San Salvador El Salvador Intl
16h 15m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
United Airlines Logo
1:10 a.m. - 8:47 p.m.SAL  San Salvador El Salvador Intl-BUF Buffalo
18h 37m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
C$ 1,173United Airlines
3+ days ago
Sat, 12 Dec - Thu, 31 Dec
United Airlines Logo
1:53 p.m. - 9:45 p.m.BUF  Buffalo-SAL San Salvador El Salvador Intl
32h 52m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
United Airlines Logo
1:10 a.m. - 8:47 p.m.SAL  San Salvador El Salvador Intl-BUF Buffalo
18h 37m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
C$ 1,203United Airlines
3+ days ago
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 with more confidence.

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

Round-trip flights from Buffalo to San Salvador typically range from C$ 518 to C$ 968. The lowest price found in the past 5 days was C$ 994, on United Airlines.

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

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Buffalo to San Salvador. It's 34% cheaper than the average day, while Monday is the most expensive, with prices 69% higher.

Find deals

Key details for Buffalo to San Salvador flights

Low season

July

Cheapest flight

C$ 994
Beat the crowds with an average 92% drop in traveller numbers.
The most popular month to fly with an average 97% increase in traveller numbers.
Round-trip flight 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 answers about this route, including flight times, airports, airlines, and booking tips.

  • 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.

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

    A direct flight from Buffalo to San Salvador takes 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.

  • 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$ 518 to C$ 968, with an average of C$ 632 over the past 12 months. Anything below C$ 518 counts as a good deal.

  • 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 varied from about C$ 994 to C$ 1,498. That means the highest observed fare was about 50% higher than the lowest one.

  • 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 averaging C$ 42 for economy cars. Top options include:

    • Budget
    • Europcar
    • Sixt
    • Hertz
    • Fox

  • 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 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) – 74% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) – 22% of one-stop connections
    • Washington, D.C. Dulles Intl (IAD) – 4% of one-stop connections

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

    Yes. Flexible dates can save you up to 61% on flights from Buffalo to San Salvador. Wednesday is the cheapest departure day at C$ 421 round-trip on average, while Monday is the most expensive at C$ 1,069, a difference of C$ 648.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • 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 25m via New York John F Kennedy Intl (JFK) and 10h 42m via Atlanta Hartsfield-Jackson (ATL).

  • 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.

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 and avoid flying on Monday. On this route, Wednesday flights average C$ 421, about C$ 648 less than Monday fares (61% 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$ 459 round-trip in that month – typically C$ 936 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

Car rentals in San Salvador
Hotels in San Salvador
Vacations in San Salvador