Flights from United States to Vietnam from USD855

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Find United States to Vietnam Fares for Your Next Trip

Aug 2026
FromUSD1,186*
Last Seen 12 hours ago
Flight Type Round Trip/Economy
Sep 2026
FromUSD1,496*
Last Seen 12 hours ago
Flight Type Round Trip/Economy
Oct 2026
FromUSD1,404*
Last Seen 12 hours ago
Flight Type Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label USD1.2K
cmp-daily-histogram-bars-legend-max-price-aria-label USD4.3K
Displaying fares for August-2026
  • IAD–HAN, 01 Aug 26 – 08 Aug 26: From USD3,169
    01

    Sa

    AUG

  • IAD–HAN, 02 Aug 26 – 07 Aug 26: From USD4,256
    02

    Su

  • IAD–HAN, 03 Aug 26 – 10 Aug 26: From USD3,405
    03

    Mo

  • IAD–HAN, 04 Aug 26 – 11 Aug 26: From USD3,019
    04

    Tu

  • IAD–HAN, 05 Aug 26 – 19 Aug 26: From USD2,809
    05

    We

  • IAD–HAN, 06 Aug 26 – 11 Aug 26: From USD3,019
    06

    Th

  • IAD–HAN, 07 Aug 26 – 12 Aug 26: From USD3,094
    07

    Fr

  • IAD–HAN, 08 Aug 26 – 13 Aug 26: From USD2,818
    08

    Sa

  • IAD–HAN, 09 Aug 26 – 14 Aug 26: From USD2,270
    09

    Su

  • IAD–HAN, 10 Aug 26 – 17 Aug 26: From USD3,019
    10

    Mo

  • IAD–HAN, 11 Aug 26 – 16 Aug 26: From USD2,818
    11

    Tu

  • IAD–HAN, 12 Aug 26 – 19 Aug 26: From USD2,323
    12

    We

  • IAD–HAN, 13 Aug 26 – 18 Aug 26: From USD3,195
    13

    Th

  • IAD–HAN, 14 Aug 26 – 19 Aug 26: From USD2,398
    14

    Fr

  • IAD–HAN, 15 Aug 26 – 22 Aug 26: From USD2,776
    15

    Sa

  • IAD–HAN, 16 Aug 26 – 30 Aug 26: From USD2,491
    16

    Su

  • IAD–HAN, 17 Aug 26 – 31 Aug 26: From USD1,802
    17

    Mo

  • IAD–HAN, 18 Aug 26 – 01 Sep 26: From USD1,966
    18

    Tu

  • IAD–HAN, 19 Aug 26 – 02 Sep 26: From USD1,521
    19

    We

  • IAD–HAN, 20 Aug 26 – 03 Sep 26: From USD1,568
    20

    Th

  • IAD–HAN, 21 Aug 26 – 04 Sep 26: From USD1,596
    21

    Fr

  • IAD–HAN, 22 Aug 26 – 05 Sep 26: From USD1,764
    22

    Sa

  • IAD–HAN, 23 Aug 26 – 06 Sep 26: From USD1,226
    23

    Su

  • IAD–HAN, 24 Aug 26 – 07 Sep 26: From USD1,379
    24

    Mo

  • IAD–HAN, 25 Aug 26 – 08 Sep 26: From USD1,568
    25

    Tu

  • IAD–HAN, 26 Aug 26 – 09 Sep 26: From USD1,262
    26

    We

  • IAD–HAN, 27 Aug 26 – 10 Sep 26: From USD1,186
    27

    Th

  • IAD–HAN, 28 Aug 26 – 11 Sep 26: From USD1,302
    28

    Fr

  • IAD–HAN, 29 Aug 26 – 12 Sep 26: From USD1,342
    29

    Sa

  • IAD–HAN, 30 Aug 26 – 06 Sep 26: From USD1,599
    30

    Su

  • IAD–HAN, 31 Aug 26 – 14 Sep 26: From USD1,186
    31

    Mo

    • RangeUSD1,186-USD4,256

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.

    Plan Ahead with Flight Deals from United States to Vietnam

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    Washington, D.C. (IAD)to

    Hanoi (HAN)
    27 Aug 26 - 10 Sep 26

    Round-trip

    Economy

    From
    USD1,186
    Last Seen 12 hours ago

    Washington, D.C. (IAD)to

    Hanoi (HAN)
    31 Aug 26 - 14 Sep 26

    Round-trip

    Economy

    From
    USD1,186
    Last Seen 12 hours ago

    Washington, D.C. (IAD)to

    Hanoi (HAN)
    23 Aug 26 - 06 Sep 26

    Round-trip

    Economy

    From
    USD1,226
    Last Seen 5 hours ago

    Washington, D.C. (IAD)to

    Hanoi (HAN)
    26 Aug 26 - 09 Sep 26

    Round-trip

    Economy

    From
    USD1,262
    Last Seen 12 hours ago

    Washington, D.C. (IAD)to

    Hanoi (HAN)
    23 Nov 26 - 07 Dec 26

    Round-trip

    Economy

    From
    USD1,265
    Last Seen 12 hours ago

    Washington, D.C. (IAD)to

    Hanoi (HAN)
    26 Nov 26 - 10 Dec 26

    Round-trip

    Economy

    From
    USD1,265
    Last Seen 12 hours ago

    Washington, D.C. (IAD)to

    Hanoi (HAN)
    06 Jan 27 - 20 Jan 27

    Round-trip

    Economy

    From
    USD1,265
    Last Seen 12 hours ago

    Washington, D.C. (IAD)to

    Hanoi (HAN)
    21 Jan 27 - 04 Feb 27

    Round-trip

    Economy

    From
    USD1,265
    Last Seen 12 hours ago

    Washington, D.C. (IAD)to

    Hanoi (HAN)
    20 Jan 27 - 03 Feb 27

    Round-trip

    Economy

    From
    USD1,265
    Last Seen 12 hours ago

    Washington, D.C. (IAD)to

    Hanoi (HAN)
    28 Aug 26 - 11 Sep 26

    Round-trip

    Economy

    From
    USD1,302
    Last Seen 12 hours ago
    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.

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