Boston (BOS) to Budapest (BUD) flights from USD846

*Modifying this information may result in a different fare

*All amounts are in USD. Taxes and surcharges are included. No booking fee is applicable. Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional baggage fees may apply.

Why book directly on the KLM website?

Explore the benefits of booking through our website.

No hidden costs icon

No hidden costs

Book with confidence. Our rates hide no unpleasant surprises.

24/7 customer service icon

24/7 customer service

Count on direct, personal support whenever you need it, day or night.

Seamless travel icon

Seamless travel

Enjoy a smooth journey with timely updates and automatic rebooking.

Lowest fares between Boston and Budapest

cmp-daily-histogram-bars-legend-min-price-aria-label USD896
cmp-daily-histogram-bars-legend-max-price-aria-label USD1.4K
Displaying fares for October-2026
  • BOS–BUD, 10/17/2026 – 11/07/2026: From USD1,156
    17

    Sa

    OCT

  • BOS–BUD, 10/18/2026 – 11/01/2026: From USD1,095
    18

    Su

  • BOS–BUD, 10/19/2026 – 11/02/2026: From USD1,095
    19

    Mo

  • BOS–BUD, 10/20/2026 – 11/03/2026: From USD1,045
    20

    Tu

  • BOS–BUD, 10/21/2026 – 11/11/2026: From USD1,045
    21

    We

  • BOS–BUD, 10/22/2026 – 11/05/2026: From USD1,095
    22

    Th

  • BOS–BUD, 10/23/2026 – 10/30/2026: From USD1,062
    23

    Fr

  • BOS–BUD, 10/24/2026 – 10/31/2026: From USD1,121
    24

    Sa

  • BOS–BUD, 10/25/2026 – 11/01/2026: From USD1,106
    25

    Su

  • BOS–BUD, 10/26/2026 – 11/02/2026: From USD1,095
    26

    Mo

  • BOS–BUD, 10/27/2026 – 11/03/2026: From USD1,045
    27

    Tu

  • BOS–BUD, 10/28/2026 – 11/11/2026: From USD1,045
    28

    We

  • BOS–BUD, 10/29/2026 – 11/12/2026: From USD1,111
    29

    Th

  • BOS–BUD, 10/30/2026 – 11/13/2026: From USD1,220
    30

    Fr

  • BOS–BUD, 10/31/2026 – 11/14/2026: From USD1,432
    31

    Sa

  • BOS–BUD, 11/01/2026 – 11/22/2026: From USD1,378
    01

    Su

    NOV

  • BOS–BUD, 11/02/2026 – 11/16/2026: From USD1,096
    02

    Mo

  • BOS–BUD, 11/03/2026 – 12/01/2026: From USD1,011
    03

    Tu

  • BOS–BUD, 11/04/2026 – 12/02/2026: From USD1,001
    04

    We

  • BOS–BUD, 11/05/2026 – 11/12/2026: From USD1,096
    05

    Th

  • BOS–BUD, 11/06/2026 – 11/13/2026: From USD1,107
    06

    Fr

  • BOS–BUD, 11/07/2026 – 12/05/2026: From USD1,146
    07

    Sa

  • BOS–BUD, 11/08/2026 – 11/22/2026: From USD1,096
    08

    Su

  • BOS–BUD, 11/09/2026 – 11/23/2026: From USD1,096
    09

    Mo

  • BOS–BUD, 11/10/2026 – 12/01/2026: From USD1,022
    10

    Tu

  • BOS–BUD, 11/11/2026 – 12/02/2026: From USD1,001
    11

    We

  • BOS–BUD, 11/12/2026 – 11/19/2026: From USD896
    12

    Th

  • BOS–BUD, 11/13/2026 – 12/11/2026: From USD896
    13

    Fr

  • BOS–BUD, 11/14/2026 – 12/05/2026: From USD946
    14

    Sa

  • BOS–BUD, 11/15/2026 – 12/13/2026: From USD896
    15

    Su

  • BOS–BUD, 11/16/2026 – 12/07/2026: From USD896
    16

    Mo

  • RangeUSD896-USD1,432