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Estonia

$377+ 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — TLL
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
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 February 11, 2026.

This KLM deal was found by Cheapflights users on 2/9. 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 4/71:05 pm
PDX
-
TLL
1 stop14h 10m
KLM
Tue 4/212:05 pm
TLL
-
PDX
1 stop31h 05m
KLM
Deal found 2/9$506
This Mytrip deal was found by Cheapflights users on 2/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/73:15 pm
PDX
-
TLL
2 stops47h 00m
Multiple Airlines
Tue 4/211:50 pm
TLL
-
PDX
2 stops42h 39m
Multiple Airlines
Deal found 2/9$545
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Sun 3/2211:59 pm
PDX
-
TLL
2 stops32h 11m
United Airlines
Tue 3/316:10 am
TLL
-
PDX
2 stops24h 32m
United Airlines
Deal found 2/8$577
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Tue 3/2411:59 pm
PDX
-
TLL
2 stops38h 56m
United Airlines
Wed 4/16:10 am
TLL
-
PDX
2 stops18h 59m
United Airlines
Deal found 2/8$583
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Tue 3/2411:59 pm
PDX
-
TLL
2 stops38h 56m
United Airlines
Thu 4/21:55 pm
TLL
-
PDX
2 stops40h 53m
United Airlines
Deal found 2/8$589
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Sun 3/2211:59 pm
PDX
-
TLL
2 stops32h 11m
United Airlines
Mon 3/301:50 pm
TLL
-
PDX
2 stops40h 52m
United Airlines
Deal found 2/8$598
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Tue 3/242:05 pm
PDX
-
TLL
2 stops48h 50m
United Airlines
Mon 3/301:50 pm
TLL
-
PDX
2 stops40h 52m
United Airlines
Deal found 2/8$604
This Finnair deal was found by Cheapflights users on 2/9. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/266:40 am
PDX
-
TLL
2 stops30h 15m
Finnair
Thu 4/27:55 am
TLL
-
PDX
2 stops23h 57m
Finnair
Deal found 2/9$644
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Thu 3/262:05 pm
PDX
-
TLL
2 stops41h 55m
United Airlines
Tue 3/316:10 am
TLL
-
PDX
2 stops24h 32m
United Airlines
Deal found 2/8$657

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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$506
(KLM)

One-way from

$377
(Kiwi.com)

Popular in

February

Cheapest in

October

Average price

$6,132
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. 48% potential increase in price ($1,276 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 48% potential price decrease ($437 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 11, 2026.
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

Tue 4/7

1:05 pm-1:15 pm

1 stop14h 10m

Tallinn

Tue 4/21

2:05 pm-11:10 am

1 stop31h 05m

$506

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Mon 3/23

7:00 am-5:10 pm

2 stops25h 10m

Tallinn

Tue 3/31

6:10 am-8:42 pm

2 stops24h 32m

$577

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Wed 3/25

7:00 am-11:55 pm

2 stops31h 55m

Tallinn

Tue 3/31

6:10 am-8:42 pm

2 stops24h 32m

$577

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Mon 3/23

11:00 am-5:10 pm

2 stops21h 10m

Tallinn

Thu 4/2

1:55 pm-8:48 pm

2 stops40h 53m

$583

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Tue 3/24

11:59 pm-11:55 pm

2 stops38h 56m

Tallinn

Thu 4/2

1:55 pm-8:48 pm

2 stops40h 53m

$589

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Wed 3/25

7:00 am-11:55 pm

2 stops31h 55m

Tallinn

Mon 3/30

1:50 pm-8:42 pm

2 stops40h 52m

$598

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Thu 3/26

6:40 am-9:55 pm

2 stops30h 15m

Tallinn

Thu 4/2

7:55 am-9:52 pm

2 stops23h 57m

$644

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Thu 3/26

2:05 pm-5:00 pm

2 stops41h 55m

Tallinn

Thu 4/2

1:55 pm-12:26 pm

2 stops32h 31m

$663

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Tue 3/24

1:00 pm-11:55 pm

3 stops49h 55m

Tallinn

Tue 3/31

1:50 pm-10:54 pm

2 stops43h 04m

$684

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Mon 3/9

6:45 pm-10:10 am

2 stops30h 25m

Tallinn

Mon 3/16

9:30 pm-10:02 pm

2 stops33h 32m

$689

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 13 results
1
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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 February 11, 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
7.7
Good
1,451 reviews

Entertainment

7.1

Boarding

7.8

Comfort

7.6

Crew

8.4

Food

7.3

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,451 reviews
KLM
7.7
Good
1,451 reviews

Entertainment

7.1

Boarding

7.8

Comfort

7.6

Crew

8.4

Food

7.3

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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

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Alternative routes for Portland to Estonia

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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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$498Average$881FlexibilityNo cancel feeOn-time75%

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