$619+ Cheap flights from Portland (PDX) to Tallinn (TLL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — TLL
Sep 24 — Oct 11
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Portland to Tallinn with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Tallinn
Cheapest
Best
Last-minute
Cheapest flights from Portland to TallinnExplore 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 August 25, 2026.
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 August 25, 2026.
This KLM deal was found by Cheapflights users on 8/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:05 pm -
1 stop14h 10m
Wed 9/97:30 am -
1 stop13h 40m
Deal found 8/25![KLM logo]()
$619
This KLM deal was found by Cheapflights users on 8/24. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/73:22 pm -
2 stops18h 33m
Wed 10/147:30 am -
1 stop13h 40m
Deal found 8/24![KLM logo]()
$624
This KLM deal was found by Cheapflights users on 8/23. 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 11/91:20 pm -
1 stop14h 00m
Tue 11/177:25 am -
2 stops24h 32m
Deal found 8/23![KLM logo]()
$628
This KLM deal was found by Cheapflights users on 8/21. 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 9/97:10 am -
2 stops20h 05m
Thu 9/177:30 am -
2 stops18h 35m
Deal found 8/21![KLM logo]()
$633
This Mytrip deal was found by Cheapflights users on 8/23. 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.
Mon 11/92:45 pm -
3 stops23h 45m
Tue 11/179:25 pm -
3 stops29h 35m
Deal found 8/23![Multiple Airlines logo]()
$661
This KLM deal was found by Cheapflights users on 8/24. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:05 pm -
1 stop20h 50m
Fri 9/257:30 am -
2 stops22h 46m
Deal found 8/24![KLM logo]()
$675
This Mytrip deal was found by Cheapflights users on 8/23. 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.
Wed 10/73:30 pm -
2 stops24h 00m
Wed 10/147:00 am -
3 stops20h 55m
Deal found 8/23![Multiple Airlines logo]()
$685
Best flights from Portland to TallinnDiscover carefully curated flight deals from Portland to Tallinn that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
Discover carefully curated flight deals from Portland to Tallinn that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
This KLM deal was found by Cheapflights users on 8/23. 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 10/71:05 pm -
1 stop14h 10m
Wed 10/147:30 am -
1 stop13h 40m
Deal found 8/23![KLM logo]()
$619
This Mytrip deal was found by Cheapflights users on 8/23. 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.
Mon 11/92:45 pm -
3 stops23h 45m
Tue 11/179:25 pm -
3 stops29h 35m
Deal found 8/23![Multiple Airlines logo]()
$661
This United Airlines deal was found by Cheapflights users on 8/20. 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 12/75:00 am -
2 stops33h 40m
Fri 12/116:35 am -
2 stops21h 45m
Deal found 8/20![United Airlines logo]()
$758
This KLM deal was found by Cheapflights users on 8/24. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:44 pm -
2 stops20h 11m
Wed 10/147:30 am -
1 stop13h 40m
Deal found 8/24![KLM logo]()
$624
This KLM deal was found by Cheapflights users on 8/21. 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.
Sun 9/203:00 pm -
2 stops18h 55m
Tue 10/67:30 am -
1 stop13h 40m
Deal found 8/21![KLM logo]()
$624
This Trip.com deal was found by Cheapflights users on 8/23. 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.
Wed 10/73:30 pm -
3 stops23h 05m
Wed 10/145:35 am -
3 stops22h 20m
Deal found 8/23![Multiple Airlines logo]()
$691
This KLM deal was found by Cheapflights users on 8/23. 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 11/91:20 pm -
1 stop14h 00m
Tue 11/177:25 am -
2 stops24h 32m
Deal found 8/23![KLM logo]()
$628
This KLM deal was found by Cheapflights users on 8/21. 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 9/97:10 am -
2 stops20h 05m
Wed 9/237:30 am -
2 stops22h 46m
Deal found 8/21![KLM logo]()
$633
Last-minute flights from Portland to TallinnDiscover last-minute flight deals from Portland to Tallinn. Data last updated August 25, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Tallinn. Data last updated August 25, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 8/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:05 pm -
1 stop14h 10m
Wed 9/97:30 am -
1 stop13h 40m
Deal found 8/25![KLM logo]()
$619
This KLM deal was found by Cheapflights users on 8/21. 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 9/97:10 am -
2 stops20h 05m
Thu 9/177:30 am -
2 stops18h 35m
Deal found 8/21![KLM logo]()
$633
This FlightHub deal was found by Cheapflights users on 8/21. 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 9/97:10 am -
2 stops32h 20m
Wed 9/233:50 pm -
2 stops40h 37m
Deal found 8/21![Scandinavian Airlines logo]()
$864
This KLM deal was found by Cheapflights users on 8/24. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:05 pm -
1 stop20h 50m
Fri 9/257:30 am -
2 stops22h 46m
Deal found 8/24![KLM logo]()
$675
This Scandinavian Airlines deal was found by Cheapflights users on 8/21. 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.
Sun 9/2012:34 pm -
2 stops26h 56m
Tue 10/67:00 am -
3 stops20h 04m
Deal found 8/21![Scandinavian Airlines logo]()
$891
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 August 25, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $619 (KLM) |
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 7,457,451 searches. Data last updated August 25, 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
Cheapest round-trip
Quickest round-trip
PortlandTallinn
PDX Portland - TLL Tallinn
PDXTLL
Portland
Wed 10/7
1:05 pm-1:15 pm
1 stop14h 10m
Tallinn
Wed 10/14
7:30 am-11:10 am
1 stop13h 40m
$619
PortlandTallinn
PDX Portland - TLL Tallinn
PDXTLL
Portland
Tue 10/6
1:44 pm-7:55 pm
2 stops20h 11m
Tallinn
Wed 10/14
7:30 am-11:10 am
1 stop13h 40m
$624
PortlandTallinn
PDX Portland - TLL Tallinn
PDXTLL
Portland
Sun 9/20
3:00 pm-7:55 pm
2 stops18h 55m
Tallinn
Tue 10/6
7:30 am-11:10 am
1 stop13h 40m
$624
PortlandTallinn
PDX Portland - TLL Tallinn
PDXTLL
Portland
Mon 11/9
1:20 pm-1:20 pm
1 stop14h 00m
Tallinn
Tue 11/17
7:25 am-9:57 pm
2 stops24h 32m
$628
PortlandTallinn
PDX Portland - TLL Tallinn
PDXTLL
Portland
Wed 9/9
7:10 am-1:15 pm
2 stops20h 05m
Tallinn
Wed 9/23
7:30 am-8:16 pm
2 stops22h 46m
$633
PortlandTallinn
PDX Portland - TLL Tallinn
PDXTLL
Portland
Mon 11/9
2:45 pm-12:30 am
3 stops23h 45m
Tallinn
Tue 11/17
9:25 pm-5:00 pm
3 stops29h 35m
$661
PortlandTallinn
PDX Portland - TLL Tallinn
PDXTLL
Portland
Wed 10/7
3:30 pm-12:35 am
3 stops23h 05m
Tallinn
Wed 10/14
5:35 am-5:55 pm
3 stops22h 20m
$691
PortlandTallinn
PDX Portland - TLL Tallinn
PDXTLL
Portland
Mon 12/7
5:00 am-12:40 am
2 stops33h 40m
Tallinn
Fri 12/11
6:35 am-6:20 pm
2 stops21h 45m
$758
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Portland-Tallinn flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Portland-Tallinn flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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.
PDX-TLL
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.
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 August 25, 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.
Boarding
7.8
Food
7.3
Overall
7.8
Crew
8.4
Entertainment
7.2
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Boarding
7.8
Food
7.3
Overall
7.8
Crew
8.4
Entertainment
7.2
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
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.
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.
Complete your trip
Flights by cabin class
Other flight options
Other flights from Portland
Popular flights
Tallinn flight routes
Complete your trip
Complete your trip to Tallinn by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Tallinn by cabin class
Find flights from Portland to Tallinn, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Tallinn flights
Browse other Portland and Tallinn flight options. Last updated on August 25, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on August 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Tallinn
Explore flights to Tallinn departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 25, 2026.
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 7,457,451 searches. Data last updated August 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$498 | Average$735 | FlexibilityNo cancel fee | On-time75% |