United Cheap Flights Vietnam from $ 724 | United Airlines
Skip to content
-
Skip to footer
Help
Search
​
United States - English
keyboard_arrow_down
Book
My Trip
Travel info
MileagePlus® Program
Deals
Help
Flights from Seattle to Athens from
$ 482
*
or from
or
from
$
/mo
Roundtrip
expand_more
1 Passenger, Economy
expand_more
Promotion Code
expand_more
Book with money
expand_more
From
To
Departure
fc-booking-departure-date-aria-label
11/11/25
today
Return
fc-booking-return-date-aria-label
11/18/25
today
Search flights
Changed bag rules
and
optional services
Cruise
open_in_new
Packages
open_in_new
Home
United flights
Flights from
Additional United flights from Vietnam
Antigua and Barbuda - Canada
Antigua and Barbuda - China
Antigua and Barbuda - France
Antigua and Barbuda - Germany
Antigua and Barbuda - Japan
Antigua and Barbuda - Spain
Antigua and Barbuda - United Kingdom
Antigua and Barbuda - United States
Argentina - Australia
Argentina - Brazil
Argentina - Canada
Argentina - China
Argentina - Colombia
Argentina - Dominican Republic
Argentina - France
Argentina - Germany
Argentina - Guatemala
Argentina - Hong Kong Regional
Argentina - Israel
Argentina - Italy
Argentina - Japan
Argentina - Mexico
Argentina - Netherlands
Argentina - New Zealand
Argentina - Panama
Argentina - Puerto Rico
Argentina - South Korea
Argentina - Spain
Argentina - Taiwan
Argentina - United Kingdom
Argentina - United States
Aruba - Brazil
Aruba - Canada
Aruba - China
Aruba - France
Aruba - Germany
Aruba - Japan
Aruba - Netherlands
Aruba - Portugal
Aruba - Republic of Singapore
Aruba - Spain
Aruba - United Kingdom
Aruba - United States
Australia - Argentina
Australia - Belize
Australia - Brazil
Australia - Canada
Australia - Chile
Australia - Colombia
Australia - Costa Rica
View more
Explore United Airlines's Top-Pick Destinations
To Acapulco
To Accra
To Adelaide
To Agana, Guam
To Aguadilla
To Aguascalientes
To Ahmedabad
To Akron
To Albany
To Albuquerque
To Allentown
To Amarillo
To Amman
To Amsterdam
To Anchorage
To Appleton
To Arcata
To Asheville
To Aspen
To Athens
To Atlanta
To Auckland
To Austin
To Ayers Rock
To Bakersfield
To Bali (Denpasar)
To Baltimore
To Bangalore
To Bangkok
To Bangor
To Barcelona
To Bari
To Basel
To Baton Rouge
To Beijing
To Belgrade
To Belize City
To Bergen
To Berlin
To Bilbao
To Billings
To Birmingham
To Birmingham
To Bishop/Mammoth
To Bismarck
To Bogota
To Boise
To Bologna
To Bora Bora
To Boston
View more
