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Tallinn

$498+ Cheap flights from Portland (PDX) to Tallinn (TLL)

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — TLL
Jun 8 — Jun 151
Mon 6/8
Mon 6/15
1 adult, Economy
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Cheap flight deals from Portland to Tallinn

Cheapest flights from Portland to Tallinn
Explore the most affordable flight options available from Portland to Tallinn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 9, 2026.

This Trip.com deal was found by Cheapflights users on 5/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:30 pm
PDX
-
TLL
3 stops23h 00m
Multiple Airlines
Tue 9/85:35 am
TLL
-
PDX
3 stops46h 20m
Multiple Airlines
Deal found 5/4$755
This KLM deal was found by Cheapflights users on 5/4. 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 8/181:05 pm
PDX
-
TLL
1 stop14h 10m
KLM
Tue 9/87:30 am
TLL
-
PDX
1 stop13h 40m
KLM
Deal found 5/4$800
This Orbitz deal was found by Cheapflights users on 5/4. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:30 pm
PDX
-
TLL
2 stops26h 00m
Finnair
Tue 9/86:00 am
TLL
-
PDX
2 stops27h 56m
Finnair
Deal found 5/4$801
This United Airlines deal was found by Cheapflights users on 5/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/123:30 pm
PDX
-
TLL
2 stops35h 35m
United Airlines
Thu 10/155:55 am
TLL
-
PDX
2 stops28h 07m
United Airlines
Deal found 5/7$883
This Ovago deal was found by Cheapflights users on 5/8. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/222:27 pm
PDX
-
TLL
2 stops24h 08m
Lufthansa
Mon 6/296:10 am
TLL
-
PDX
2 stops28h 40m
Lufthansa
Deal found 5/8$1,171
This KLM deal was found by Cheapflights users on 5/8. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/221:05 pm
PDX
-
TLL
1 stop14h 10m
KLM
Mon 6/292:05 pm
TLL
-
PDX
1 stop31h 05m
KLM
Deal found 5/8$1,299
This Air Canada deal was found by Cheapflights users on 5/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/227:00 am
PDX
-
TLL
3 stops26h 55m
Multiple Airlines
Mon 6/296:10 am
TLL
-
PDX
2 stops37h 21m
Multiple Airlines
Deal found 5/8$1,569

Find flight deals from Portland to Tallinn

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Tallinn (TLL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,171
(Ovago)

One-way from

$498
(Kiwi.com)

Popular in

February

Cheapest in

October

Average price

$1,195
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 Tallinn
Search Deals
One-way flight from Portland to Tallinn
Search Deals
Highest demand for flights based on searches. 50% potential increase in price ($1,329 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 49% potential price decrease ($438 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Tallinn 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 May 9, 2026.
Use the filters below to find and compare flights from Portland to Tallinn that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Tue 8/18

3:30 pm-12:30 am

3 stops23h 00m

Tallinn

Tue 9/8

5:35 am-5:55 pm

3 stops46h 20m

$755
Quickest round-trip

PortlandTallinn

PDX - TLL

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

$800

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Mon 10/12

10:10 am-1:05 pm

2 stops16h 55m

Tallinn

Thu 10/15

5:55 am-11:02 pm

2 stops27h 07m

$883

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Mon 6/22

1:05 pm-1:15 pm

1 stop14h 10m

Tallinn

Mon 6/29

2:05 pm-11:10 am

1 stop31h 05m

$1,299

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Mon 6/22

10:10 am-11:35 pm

3 stops27h 25m

Tallinn

Mon 6/29

2:00 pm-1:50 pm

3 stops33h 50m

$1,593
Cheapest one-way

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Tue 7/7

3:30 pm-1:35 am

2 stops48h 05m

$618
Quickest one-way

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Tue 7/7

1:05 pm-1:15 pm

1 stop14h 10m

$630

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Tue 7/7

10:46 am-7:55 pm

3 stops23h 09m

$630

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/9

Sorted by cheapest first

Compare providers for flights from Portland to Tallinn

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Tallinn in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Tallinn flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Tallinn flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Tallinn flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Tallinn flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Tallinn flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Tallinn

Have a flexible travel schedule? Discover the best time to fly to Tallinn 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 Tallinn

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

Currently, October is the cheapest month in which you can book a flight from Portland to Tallinn (average of $498). Flying from Portland to Tallinn 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.

How much does it cost to fly round-trip from Portland to Tallinn?

Reviews of airlines servicing Tallinn

Get insights into the airlines that provide service to Tallinn. 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 Tallinn. Reviews last updated May 9, 2026.
Read through reviews of airlines operating flights from Portland to Tallinn, such as KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,510 reviews

Comfort

7.7

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,510 reviews
KLM
7.8
Good
1,510 reviews

Comfort

7.7

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Portland to Tallinn. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portland to Tallinn?

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

  • What is the cheapest airline to fly from Portland to Tallinn round-trip?

    Currently priced at $498, KLM will fly you from Portland to Tallinn and back. In addition to KLM, many other airlines offer competitively priced options for your trip. This flight start at 62% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Tallinn 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 Tallinn?

    Currently, October is the cheapest month in which you can book a flight from Portland to Tallinn (average of $498). Flying from Portland to Tallinn 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Portland to Tallinn

Discover the top airline that operate flights from Portland to Tallinn. 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 May 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$498Average$735FlexibilityNo cancel feeOn-time75%

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