$353+ Cheap flights from Portland (PDX) to Estonia
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — TLL
Sep 6 — Sep 131
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Estonia
Cheapest
Best
Last-minute
One-way
Cheapest flights from Portland to EstoniaExplore the most affordable flight options available from Portland to Estonia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2026.
Explore the most affordable flight options available from Portland to Estonia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2026.
This KLM deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:05 pm -
1 stop14h 10m
Tue 9/87:30 am -
1 stop13h 40m
Deal found 8/7![KLM logo]()
$584
This KLM deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:00 pm -
2 stops18h 55m
Wed 9/97:30 am -
1 stop13h 40m
Deal found 8/7![KLM logo]()
$632
This oojo deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2011:20 am -
2 stops17h 55m
Sun 9/273:50 pm -
2 stops40h 37m
Deal found 8/5![Scandinavian Airlines logo]()
$781
This KLM deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/201:05 pm -
1 stop14h 10m
Sun 9/277:30 am -
2 stops23h 33m
Deal found 8/5![KLM logo]()
$805
Best flights from Portland to EstoniaDiscover carefully curated flight deals from Portland to Estonia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 7, 2026.
Discover carefully curated flight deals from Portland to Estonia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 7, 2026.
This KLM deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:05 pm -
1 stop14h 10m
Tue 9/87:30 am -
1 stop13h 40m
Deal found 8/5![KLM logo]()
$584
This KLM deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:25 pm -
2 stops18h 30m
Wed 9/97:30 am -
1 stop13h 40m
Deal found 8/4![KLM logo]()
$589
Last-minute flights from Portland to EstoniaDiscover last-minute flight deals from Portland to Estonia. Data last updated August 7, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Estonia. Data last updated August 7, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:05 pm -
1 stop14h 10m
Tue 9/87:30 am -
1 stop13h 40m
Deal found 8/7![KLM logo]()
$584
This KLM deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:00 pm -
2 stops18h 55m
Wed 9/97:30 am -
1 stop13h 40m
Deal found 8/7![KLM logo]()
$632
This oojo deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2011:20 am -
2 stops17h 55m
Sun 9/273:50 pm -
2 stops40h 37m
Deal found 8/5![Scandinavian Airlines logo]()
$781
This KLM deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/201:05 pm -
1 stop14h 10m
Sun 9/277:30 am -
2 stops23h 33m
Deal found 8/5![KLM logo]()
$805
One-way flights from Portland to EstoniaSearch for one-way flight options from Portland to Estonia. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
Search for one-way flight options from Portland to Estonia. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:00 pm -
3 stops50h 30m
Deal found 8/3![Multiple Airlines logo]()
$353
This KLM deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/161:05 pm -
1 stop14h 10m
Deal found 8/3![KLM logo]()
$650
Find flight deals from Portland to Estonia
Keep the following information in mind while searching for Portland to Estonia flight deals. Data was last updated August 7, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $584 (KLM) |
One-way from | $353 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Estonia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 7, 2026.
Use the filters below to find and compare flights from Portland to Estonia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PortlandTallinn
PDX Portland - TLL Tallinn
PDXTLL
Portland
Tue 8/18
1:05 pm-1:15 pm
1 stop14h 10m
Tallinn
Tue 9/8
7:30 am-11:10 am
1 stop13h 40m
$584
PortlandTallinn
PDX Portland - TLL Tallinn
PDXTLL
Portland
Tue 9/1
3:25 pm-7:55 pm
2 stops18h 30m
Tallinn
Wed 9/9
7:30 am-11:10 am
1 stop13h 40m
$589
Cheapest one-way
PortlandTallinn
PDX Portland - TLL Tallinn
PDXTLL
Portland
Sun 8/16
7:00 pm-7:30 am
3 stops50h 30m
$353
Quickest one-way
PortlandTallinn
PDX Portland - TLL Tallinn
PDXTLL
Portland
Sun 8/16
1:05 pm-1:15 pm
1 stop14h 10m
$650
Sorted by cheapest first
Best time to book a flight from Portland to Estonia
Have a flexible travel schedule? Discover the best time to fly to Estonia from Portland with our price prediction graph.
PDX-TLL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Portland to Estonia
PDX-EE0
PDX-TLL
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Estonia
Get insights into the airlines that provide service to Estonia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Estonia. Reviews last updated August 7, 2026.
Read through reviews of airlines operating flights from Portland to Estonia, such as KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.8
Entertainment
7.2
Comfort
7.7
Food
7.3
Overall
7.8
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Entertainment
7.2
Comfort
7.7
Food
7.3
Overall
7.8
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Related info for your journey
Find useful and relevant information for your journey from Portland to Estonia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Portland to Estonia
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Complete your trip
Complete your trip to Estonia by adding a car rental and/or hotel reservation to your travel itinerary.
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Portland and Estonia flights
Browse other Portland and Estonia flight options. Last updated on August 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Portland to Estonia
Discover the top airline that operate flights from Portland to Estonia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$498 | Average$737 | FlexibilityNo cancel fee | On-time75% |