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$1,701+ 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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — TLL
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap 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 14, 2025.

Round-trip from

$1,846
(United Airlines)

One-way from

$1,701
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$893
From Portland to Estonia
Search Deals
One-way flight from Portland to Estonia
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Highest demand for flights based on searches. 25% potential increase in price ($326 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/13. 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.
Fri 9/128:15 amPDX - TLL
2 stops54h 05mUnited Airlines
Tue 9/236:00 amTLL - PDX
2 stops39h 58mUnited Airlines
Deal found 8/13$1,846
This Orbitz deal was found by Cheapflights users on 8/13. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/129:30 pmPDX - TLL
2 stops33h 25mMultiple Airlines
Tue 9/238:00 pmTLL - PDX
2 stops31h 35mMultiple Airlines
Deal found 8/13$2,316
This business-class.com deal was found by Cheapflights users on 8/13. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/127:00 amPDX - TLL
2 stops20h 40mMultiple Airlines
Sun 9/212:20 pmTLL - PDX
2 stops29h 05mMultiple Airlines
Deal found 8/13$2,509
This Scandinavian Airlines deal was found by Cheapflights users on 8/13. 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.
Fri 9/121:40 pmPDX - TLL
2 stops15h 30mScandinavian Airlines
Tue 9/237:00 amTLL - PDX
3 stops25h 39mScandinavian Airlines
Deal found 8/13$2,792
This Scandinavian Airlines deal was found by Cheapflights users on 8/13. 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.
Fri 9/121:40 pmPDX - TLL
2 stops25h 45mScandinavian Airlines
Sun 9/217:15 amTLL - PDX
3 stops25h 24mScandinavian Airlines
Deal found 8/13$2,842
This SWISS deal was found by Cheapflights users on 8/13. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1212:53 pmPDX - TLL
3 stops26h 37mSWISS
Sun 9/216:00 amTLL - PDX
3 stops49h 01mSWISS
Deal found 8/13$7,317

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 14, 2025.
Use the filters below to find and compare flights from Portland to Estonia that are best for you.

Fly from

Portland

Fly to

Estonia

Route

Depart

Return

Price

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Fri 9/12

8:15 am-12:20 am

2 stops54h 05m

Tallinn

Tue 9/23

6:00 am-11:58 am

2 stops39h 58m

$1,846

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Fri 9/12

9:30 pm-4:55 pm

2 stops33h 25m

Tallinn

Tue 9/23

8:00 pm-5:35 pm

2 stops31h 35m

$2,316

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Fri 9/12

7:00 am-1:40 pm

2 stops20h 40m

Tallinn

Sun 9/21

2:20 pm-9:25 am

2 stops29h 05m

$2,509

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Fri 9/12

1:40 pm-3:10 pm

2 stops15h 30m

Tallinn

Tue 9/23

7:00 am-10:39 pm

3 stops25h 39m

$2,792

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Fri 9/12

1:40 pm-1:25 am

2 stops25h 45m

Tallinn

Sun 9/21

7:15 am-10:39 pm

3 stops25h 24m

$2,842

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Fri 9/12

12:53 pm-1:30 am

3 stops26h 37m

Tallinn

Sun 9/21

6:00 am-9:01 pm

3 stops49h 01m

$7,317

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Tue 12/16

9:50 pm-10:45 pm

3 stops38h 55m

$1,701

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Mon 12/15

2:45 pm-11:40 pm

3 stops22h 55m

$1,773

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Sun 12/14

10:40 am-3:00 pm

3 stops18h 20m

$1,841

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Wed 12/17

7:20 am-10:45 pm

3 stops29h 25m

$1,881

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 14 results
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 time of day to fly from PDX to EE?

Find hourly flight availability from Portland to Estonia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

When flying from Portland to Estonia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 14, 2025.
Read through reviews of airlines operating flights from Portland to Estonia, such as KLM, Finnair, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,381 reviews

Entertainment

7.1

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,381 reviews
KLM
7.8
Good
1,381 reviews

Entertainment

7.1

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Finnair
7.6
Good
1,321 reviews
KLM
7.8
Good
1,381 reviews

Entertainment

7.1

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,916 reviews
KLM
7.8
Good
1,381 reviews

Entertainment

7.1

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.

  • 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, November is the cheapest month in which you can book a flight from Portland to Estonia (average of $550). Flying from Portland to Estonia in June is currently the most expensive (average of $967). 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

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Top 3 airlines flying from Portland to Estonia

Discover the top 3 airlines 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 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$586Average$893FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$664Average$1,117FlexibilityNo cancel feeOn-time69%
FinnairCheapest$810Average$1,111FlexibilityNo cancel feeOn-time76%

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