SEA - IAS

$444 Find Cheap Flights from Seattle to Iaşi

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Iaşi departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Iaşi

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Iaşi, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Iaşi, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$817
Lufthansa, Austrian Airlines
Sun 9/27Fri 10/9
SEA - IAS • 2 stops
Cheapest one-way
$458
Multiple Airlines
Thu 5/7
SEA - IAS • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Seattle and Iaşi. You'll need at least 2 connections.
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We hope you love your trip to Iaşi!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Iaşi (SEA-IAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Iaşi that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Iaşi

Sun, Sep 27 - Fri, Oct 9
Multiple Airlines Logo
6:50 pm - 3:20 pm
SEA
-
IAS
34h 30m
2 stops
Multiple Airlines Logo
5:20 am - 6:59 pm
IAS
-
SEA
23h 39m
2 stops
$817Multiple Airlines
Tue, Sep 29 - Tue, Oct 13
Austrian Airlines Logo
7:00 am - 3:20 pm
SEA
-
IAS
22h 20m
2 stops
Austrian Airlines Logo
4:00 pm - 8:10 pm
IAS
-
SEA
38h 10m
2 stops
$827Austrian Airlines
Mon, Sep 28 - Fri, Oct 9
Multiple Airlines Logo
2:10 pm - 3:20 pm
SEA
-
IAS
15h 10m
2 stops
Multiple Airlines Logo
5:20 am - 6:59 pm
IAS
-
SEA
23h 39m
2 stops
$830Multiple Airlines
Sat, Sep 26 - Fri, Oct 9
Multiple Airlines Logo
6:50 pm - 1:20 am
SEA
-
IAS
20h 30m
2 stops
Multiple Airlines Logo
5:20 am - 6:59 pm
IAS
-
SEA
23h 39m
2 stops
$877Multiple Airlines
Thu, Sep 24 - Thu, Oct 8
Austrian Airlines Logo
7:00 am - 3:20 pm
SEA
-
IAS
22h 20m
2 stops
Austrian Airlines Logo
4:00 pm - 6:59 pm
IAS
-
SEA
36h 59m
2 stops
$887Austrian Airlines
Sun, Sep 27 - Sat, Oct 10
Multiple Airlines Logo
6:50 pm - 3:20 pm
SEA
-
IAS
34h 30m
2 stops
Multiple Airlines Logo
4:00 pm - 12:20 pm
IAS
-
SEA
30h 20m
2 stops
$930Multiple Airlines
Mon, Sep 28 - Sun, Oct 11
Multiple Airlines Logo
2:10 pm - 3:20 pm
SEA
-
IAS
15h 10m
2 stops
Multiple Airlines Logo
4:00 pm - 12:20 pm
IAS
-
SEA
30h 20m
2 stops
$955Multiple Airlines
Sat, Sep 26 - Mon, Oct 12
Multiple Airlines Logo
7:10 pm - 10:10 pm
SEA
-
IAS
17h 00m
1 stop
Multiple Airlines Logo
5:15 am - 4:10 pm
IAS
-
SEA
20h 55m
2 stops
$1,072Multiple Airlines
Sat, Sep 26 - Thu, Oct 8
Multiple Airlines Logo
7:10 pm - 10:10 pm
SEA
-
IAS
17h 00m
1 stop
Multiple Airlines Logo
5:25 am - 4:00 pm
IAS
-
SEA
20h 35m
2 stops
$1,073Multiple Airlines
Sat, Sep 26 - Sat, Oct 10
Multiple Airlines Logo
7:10 pm - 11:50 pm
SEA
-
IAS
18h 40m
2 stops
Multiple Airlines Logo
5:25 am - 5:15 pm
IAS
-
SEA
21h 50m
2 stops
$1,149Multiple Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Iaşi flights

Get data-powered insights and trends into flights from Seattle to Iaşi to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Seattle to Iaşi?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Seattle to Iaşi were found on Austrian Airlines ($827) and Lufthansa ($1,172).

Find deals

Good to know

Cheapest flight$458
Flight from Seattle to Iaşi

When to book flights from Seattle to Iaşi

Are your dates flexible? Find out the best times to travel from Seattle to Iaşi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Iaşi

  • What is the cheapest flight from Seattle to Iaşi?

    In the last 3 days, the lowest price for a flight from Seattle to Iaşi was $444 for a one-way ticket and $817 for a round-trip.

  • Do I need a passport to fly between Seattle and Iaşi?

    Yes, you’ll need a passport to travel to Iaşi from Seattle.

  • Which aircraft models fly most regularly from Seattle to Iaşi?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Seattle to Iaşi?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Iaşi.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Iaşi?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Iaşi from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Iaşi?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Iaşi with an airline and back to Seattle with another airline. Booking your flights between Seattle and IAS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Iaşi?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Iaşi from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Seattle to Iaşi

Information on your arrival and departure airports

Seattle (SEA)
Iaşi (IAS)