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Cheap Flights from Seattle to Hanoi $539.26

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Here are your best fares found in the past 7 days

The lowest fare found for this route is $634.56 on Wed, May 03 from SEA to HAN
Flights Fare Calendar Find minimum fare between origin SEA and destination HAN Click this button to get previous 30 days data Click this button to get next 30 days data $1466 $1257 $1047 $838 $628 $419 $209 $0 Apr May 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M Price is $ 1257.06 on EVA Airways Price is $ 1250.06 on EVA Airways Price is $ 1250.06 on EVA Airways Price is $ 1250.06 on EVA Airways Price is $ 1250.06 on EVA Airways Price is $ 1219.06 on EVA Airways Price is $ 1205.06 on EVA Airways Price is $ 1205.06 on EVA Airways Price is $ 1198.06 on EVA Airways Price is $ 1198.06 on EVA Airways Price is $ 1178.36 on Air Canada Price is $ 1176.26 on Alaska Airlines Price is $ 1174.06 on EVA Airways Price is $ 1174.06 on EVA Airways Price is $ 1174.06 on EVA Airways Price is $ 1165.06 on Japan Airlines Price is $ 1164.06 on Singapore Airlines Price is $ 1155.86 on Korean Air Price is $ 1137.26 on Asiana Airlines Price is $ 1135.66 on Air Canada Price is $ 1122.64 on Air Canada Price is $ 1122.06 on EVA Airways Price is $ 1122.06 on EVA Airways Price is $ 1108.24 on Air Canada Price is $ 1095.56 on Air Canada Price is $ 1093.66 on Air Canada Price is $ 1091.06 on EVA Airways Price is $ 1089.46 on Alaska Airlines Price is $ 1073.86 on Air Canada Price is $ 1072.06 on EVA Airways Price is $ 1063.86 on Korean Air Price is $ 1055.26 on Korean Air Price is $ 1054.86 on Korean Air Price is $ 1053.76 on Korean Air Price is $ 1038.66 on China Airlines Price is $ 1020.06 on EVA Airways Price is $ 1007.96 on Korean Air Price is $ 993.06 on EVA Airways Price is $ 968.56 on Air Canada Price is $ 967.06 on EVA Airways Price is $ 963.26 on Korean Air Price is $ 962.86 on Korean Air Price is $ 962.86 on Korean Air Price is $ 938.86 on Korean Air Price is $ 931.06 on Korean Air Price is $ 930.86 on Korean Air Price is $ 930.86 on Korean Air Price is $ 923.96 on Alaska Airlines Price is $ 915.06 on EVA Airways Price is $ 903.76 on Air Canada Price is $ 901.76 on Alaska Airlines Price is $ 891.06 on EVA Airways Price is $ 884.06 on EVA Airways Price is $ 882.06 on EVA Airways Price is $ 877.06 on EVA Airways Price is $ 877.06 on EVA Airways Price is $ 877.06 on EVA Airways Price is $ 856.36 on Air Canada Price is $ 856.36 on Air Canada Price is $ 853.24 on Air Canada Price is $ 846.06 on EVA Airways Price is $ 839.06 on EVA Airways Price is $ 838.86 on Korean Air Price is $ 838.86 on Korean Air Price is $ 815.06 on EVA Airways Price is $ 813.56 on Air Canada Price is $ 813.36 on Air Canada Price is $ 812.96 on Korean Air Price is $ 804.86 on Korean Air Price is $ 779.36 on Japan Airlines Price is $ 777.06 on EVA Airways Price is $ 777.06 on EVA Airways Price is $ 742.46 on Asiana Airlines Price is $ 742.26 on Asiana Airlines Price is $ 712.86 on Korean Air Price is $ 641.56 on Air Canada Price is $ 641.36 on Air Canada Price is $ 641.36 on Air Canada Price is $ 634.56 on Japan Airlines

Cheapest Flights from Seattle to Hanoi (SEA to HAN)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Seattle to Hanoi (SEA to HAN)

Question : Do prices fluctuate more for this route than others?
Answer : Flight prices are fluctuating much more for this route than most routes from the United States, as they're ranging anywhere from $575 to $4,259. The further out you book a route, the more likely you are to save.

Question : Looking for the cheapest flight over the next 30 days?
Answer : As of Apr 24th, the best day for booking to Hanoi (HAN) is Apr 26th. It costs $575, which is 55% below the average price to book the same route.

Question : If your plans are flexible, have you considered changing your departure day?
Answer : Tuesday is your cheapest day to fly in the month of May. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.

Question : Do travelers from Seattle typically stay in Hanoi for very long?
Answer : Passengers from SEA to HAN stay 22 days on average.

Question : Who's offering the cheapest round-trip flight to Noi Bai International Airport (HAN) over the coming months?
Answer : Korean Air is offering the best deal at $575. Better take a look quickly because prices range all the way up to $4,259 over the next three months.