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Estonia

$322+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — TLL
Apr 28 — May 51
Tue 4/28
Tue 5/5
1 adult, Economy
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Cheap flight deals from Portland to Estonia

Cheapest flights from Portland to Estonia
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 March 29, 2026.

This oojo deal was found by Cheapflights users on 3/28. 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.
Mon 12/71:39 pm
PDX
-
TLL
2 stops25h 26m
SWISS
Fri 12/116:00 am
TLL
-
PDX
2 stops26h 18m
SWISS
Deal found 3/28$738
This KLM deal was found by Cheapflights users on 3/27. 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.
Mon 12/71:20 pm
PDX
-
TLL
1 stop14h 00m
KLM
Fri 12/117:25 am
TLL
-
PDX
2 stops24h 28m
KLM
Deal found 3/27$756
This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/71:39 pm
PDX
-
TLL
2 stops24h 11m
United Airlines
Fri 12/116:15 am
TLL
-
PDX
2 stops27h 47m
United Airlines
Deal found 3/24$758
This Scandinavian Airlines deal was found by Cheapflights users on 3/28. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/710:00 am
PDX
-
TLL
3 stops27h 40m
Scandinavian Airlines
Fri 12/116:25 am
TLL
-
PDX
2 stops25h 02m
Scandinavian Airlines
Deal found 3/28$835
This United Airlines deal was found by Cheapflights users on 3/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:45 pm
PDX
-
TLL
2 stops35h 25m
United Airlines
Sat 5/162:00 pm
TLL
-
PDX
2 stops35h 13m
United Airlines
Deal found 3/25$927

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 March 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$927
(United Airlines)

One-way from

$322
(Kiwi.com)

Popular in

February

Cheapest in

October

Average price

$872
Provider with most accurate pricing for Portland-Tallinn flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Tallinn flights.
Search Deals
From Portland to Estonia
Search Deals
One-way flight from Portland to Estonia
Search Deals
Highest demand for flights based on searches. 49% potential increase in price ($1,310 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 48% potential price decrease ($436 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 29, 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

Price

Cheapest round-trip

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Sat 5/9

7:45 pm-5:10 pm

2 stops35h 25m

Tallinn

Sat 5/16

2:00 pm-3:13 pm

2 stops35h 13m

$927
Quickest round-trip

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Sat 5/9

1:05 pm-1:15 pm

1 stop14h 10m

Tallinn

Sat 5/16

2:05 pm-11:10 am

1 stop31h 05m

$967

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Sat 5/9

7:00 am-7:55 pm

3 stops26h 55m

Tallinn

Sat 5/16

7:30 am-10:35 pm

3 stops25h 05m

$1,535
Cheapest one-way

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Sat 8/8

11:40 pm-1:05 pm

2 stops27h 25m

$341

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Tue 7/7

7:00 am-12:25 am

2 stops31h 25m

$397
Quickest one-way

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Tue 7/7

3:00 pm-7:55 pm

2 stops18h 55m

$414

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Fri 7/10

10:46 am-5:35 pm

2 stops20h 49m

$424

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Thu 7/9

12:50 pm-1:10 pm

3 stops38h 20m

$492

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Fri 7/10

1:05 pm-7:55 pm

1 stop20h 50m

$509

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Thu 7/9

1:05 pm-7:55 pm

1 stop20h 50m

$574

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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.
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

What is the cheapest month to book a flight from Portland to Estonia?

Currently, October is the cheapest month in which you can book a flight from Portland to Estonia (average of $498). Flying from Portland to Estonia in February is currently the most expensive (average of $6,132). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 March 29, 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.
KLM
7.8
Good
1,479 reviews

Comfort

7.6

Food

7.3

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,479 reviews
KLM
7.8
Good
1,479 reviews

Comfort

7.6

Food

7.3

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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.

  • What airport do you fly from for flights from Portland to Estonia?

    Portland (PDX), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Portland to Estonia.

  • How long is the flight from Portland to Estonia?

    Departing from Portland to Estonia will take you 14h 10m. There are 4946 mi between Portland and Estonia. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Portland to Estonia that include hotel bookings?

    Yes. In addition to deals on Portland to Estonia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Estonia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Estonia.

  • Can I find deals for business class flights from Portland to Estonia?

    Yes. Cheapflights offers flight deals from Portland to Estonia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Estonia?

    Currently, October is the cheapest month in which you can book a flight from Portland to Estonia (average of $498). Flying from Portland to Estonia in February is currently the most expensive (average of $6,132). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 March 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$498Average$846FlexibilityNo cancel feeOn-time75%

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