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Tallinn

$352+ 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — TLL
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap 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 September 15, 2025.

Round-trip from

$475
(FlightHub)

One-way from

$352
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$1,033
From Portland to Tallinn
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One-way flight from Portland to Tallinn
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Highest demand for flights based on searches. 24% potential increase in price ($325 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($54 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 15, 2025.

This FlightHub deal was found by Cheapflights users on 9/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:40 pmPDX - TLL
2 stops36h 40mScandinavian Airlines
Fri 11/1411:00 amTLL - PDX
2 stops21h 56mScandinavian Airlines
Deal found 9/14$475
This Air France deal was found by Cheapflights users on 9/13. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:10 amPDX - TLL
2 stops18h 50mMultiple Airlines
Fri 11/147:25 amTLL - PDX
1 stop14h 00mMultiple Airlines
Deal found 9/13$490
This KLM deal was found by Cheapflights users on 9/15. 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.
Wed 10/292:25 pmPDX - TLL
1 stop13h 55mKLM
Fri 11/147:25 amTLL - PDX
1 stop14h 00mKLM
Deal found 9/15$498
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 10/293:54 pmPDX - TLL
2 stops22h 56mUnited Airlines
Fri 11/141:35 pmTLL - PDX
3 stops32h 42mUnited Airlines
Deal found 9/15$565
This KLM deal was found by Cheapflights users on 9/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:10 pmPDX - TLL
2 stops16h 45mKLM
Sun 11/22:00 pmTLL - PDX
1 stop31h 25mKLM
Deal found 9/13$623
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Wed 10/13:50 pmPDX - TLL
2 stops22h 30mMultiple Airlines
Sun 11/25:15 amTLL - PDX
2 stops21h 37mMultiple Airlines
Deal found 9/13$670
This KAYAK deal was found by Cheapflights users on 9/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:25 pmPDX - TLL
1 stop18h 10mBritish Airways
Sun 11/25:00 amTLL - PDX
2 stops41h 50mBritish Airways
Deal found 9/13$840
This Delta deal was found by Cheapflights users on 9/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2812:40 amPDX - TLL
2 stops27h 40mDelta
Fri 11/147:25 amTLL - PDX
2 stops24h 56mDelta
Deal found 9/13$846
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Wed 10/15:30 amPDX - TLL
3 stops32h 50mUnited Airlines
Sun 11/25:15 amTLL - PDX
2 stops21h 37mUnited Airlines
Deal found 9/13$870

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 September 15, 2025.
Use the filters below to find and compare flights from Portland to Tallinn that are best for you.

Fly from

Portland

Fly to

Tallinn

Route

Depart

Return

Price

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Wed 10/29

12:40 pm-10:20 am

2 stops36h 40m

Tallinn

Fri 11/14

11:00 am-10:56 pm

2 stops21h 56m

$475

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Wed 10/29

11:10 am-3:00 pm

2 stops18h 50m

Tallinn

Fri 11/14

7:25 am-11:25 am

1 stop14h 00m

$490

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Wed 10/29

2:25 pm-8:05 pm

1 stop20h 40m

Tallinn

Fri 11/14

7:25 am-11:25 am

1 stop14h 00m

$498

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Wed 10/29

5:00 am-5:10 pm

2 stops27h 10m

Tallinn

Fri 11/14

6:05 am-10:56 pm

3 stops26h 51m

$565

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Wed 10/1

5:10 pm-7:55 pm

2 stops16h 45m

Tallinn

Sun 11/2

2:00 pm-11:25 am

1 stop31h 25m

$623

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Fri 3/6

10:00 am-1:25 am

2 stops29h 25m

Tallinn

Tue 3/10

11:00 am-10:22 pm

2 stops20h 22m

$629

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Sun 12/7

3:14 pm-8:05 pm

3 stops42h 51m

$352

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Sat 12/6

9:04 pm-11:10 am

3 stops52h 06m

$354

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Mon 12/8

9:04 pm-11:45 am

3 stops52h 41m

$362

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Sun 12/7

1:25 pm-1:20 pm

1 stop13h 55m

$418

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 11 results
1
2

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 time of day to fly from PDX to TLL?

Find hourly flight availability from Portland to Tallinn. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

It’s optimal to fly from Portland to Tallinn at noon. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the morning.

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 September 15, 2025.
Read through reviews of airlines operating flights from Portland to Tallinn, such as KLM and Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,385 reviews

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,385 reviews
KLM
7.8
Good
1,385 reviews

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Finnair
7.6
Good
1,323 reviews
KLM
7.8
Good
1,385 reviews

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

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 20h 40m. 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 are the cheapest airlines flying from Portland to Tallinn round-trip?

    Currently priced at $571, KLM will fly you from Portland to Tallinn and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Finnair for as low as $810. These flights start at 42% 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, November is the cheapest month in which you can book a flight from Portland to Tallinn (average of $550). Flying from Portland to Tallinn in June is currently the most expensive (average of $974). 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 2 airlines flying from Portland to Tallinn

Discover the top 2 airlines 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$571Average$893FlexibilityNo cancel feeOn-time75%
FinnairCheapest$810Average$1,111FlexibilityNo cancel feeOn-time76%

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