Cheap flights from Seattle to Vientiane from £355

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2 stops
Tue, Jul 22
Seattle SEAVientiane VTE

£355
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2 stops
Mon, Jul 21
Seattle SEAVientiane VTE

£356
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2 stops
Mon, Jul 21
Seattle SEAVientiane VTE

£356
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2 stops
Wed, Jul 23
Seattle SEAVientiane VTE

£363
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2 stops
Thu, Jul 24
Seattle SEAVientiane VTE

£363
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2 stops
Fri, Jul 25
Seattle SEAVientiane VTE

£364
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Prices updated:

2 stops
Mon, Jul 21 – Sun, Jul 27
Seattle SEAVientiane VTE

£833
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2 stops
Tue, Jul 22 – Sun, Jul 27
Seattle SEAVientiane VTE

£847
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2 stops
Mon, Jul 21 – Sun, Jul 27
Seattle SEAVientiane VTE

£850
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2 stops
Mon, Jul 21 – Sun, Jul 27
Seattle SEAVientiane VTE

£906
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2 stops
Tue, Jul 22 – Sun, Jul 27
Seattle SEAVientiane VTE

£932
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2 stops
Mon, Jul 21 – Sun, Jul 27
Seattle SEAVientiane VTE

£943
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Prices updated:

How much do flights to Vientiane cost?

Key info about flying to Vientiane

Depart from
Seattle–Tacoma International
Arrive to
Wattay International
Average flights per week
400
Flight distance

Check-in for a flight from Seattle to Vientiane

NameCarrier codeIATA CodePassport needed during booking
Lao AirlinesLAOQVYes
Korean AirKALKEYes
Asiana AirlinesAAROZYes
Hawaiian AirlinesHALHANo
Alaska AirlinesASAASNo

Weather in Vientiane

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January28°C17°C
February32°C20°C
March35°C23°C
April36°C25°C
May34°C25°C
June31°C25°C
July30°C24°C
August30°C24°C
September30°C23°C
October30°C22°C
November30°C20°C
December28°C17°C
Hottest Month
36°C
April
Coldest month
17°C
January
Sunny days
242
days per year

14 day forecast

Sunday
29 Jun
95%
26°C23°C
6 Jul
84%
30°C23°C
Monday
30 Jun
89%
25°C23°C
7 Jul
85%
31°C23°C
Tuesday
1 Jul
81%
28°C23°C
8 Jul
89%
31°C24°C
Wednesday
2 Jul
79%
29°C23°C
9 Jul
86%
28°C23°C
Thursday
3 Jul
85%
26°C23°C
10 Jul
82%
24°C23°C
Friday
4 Jul
75%
27°C23°C
11 Jul
80%
23°C23°C
Saturday
5 Jul
87%
26°C23°C
12 Jul
88%
25°C22°C
Travelers usually depart from Seattle–Tacoma International, Boeing Field, or Kenmore Air Harbor Seaplane Base when they travel from Seattle to Vientiane. The most popular airlines for this route are Lao Airlines, Korean Air, Asiana Airlines, Hawaiian Airlines, and Alaska Airlines. Seattle and Vientiane have 400 direct flights per week.

Frequently asked questions

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What are the most popular routes to and from Vientiane?
Which airports are there in Seattle?
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Which airlines fly between Seattle and Vientiane?
When’s the best time to travel between Seattle and Vientiane?
What flights operate between Seattle and Vientiane?
How many airports are there near Seattle?
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What time do nonstop (direct) flights between Seattle and Vientiane depart?
What time do nonstop (direct) flights between Seattle and Vientiane arrive?
What time do flights between Seattle and Vientiane depart?
What time do flights between Seattle and Vientiane arrive?

Explore alternative trips

Flights from Seattle

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Popular routes

The nearest countries with flights to Vientiane

Here is a list of countries people are flying from

Other destination countries from Seattle

Here is a list of countries people are flying to

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