$547+ Cheap flights from Portland (PDX) to Estonia
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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — TLL
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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Best
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Cheapest flights from Portland to EstoniaExplore 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 November 10, 2026.
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 November 10, 2026.
This KLM deal was found by Cheapflights users on 11/9. 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 12/86:50 am -
2 stops20h 30m
Wed 1/277:25 am -
2 stops21h 59m
Deal found 11/9![KLM logo]()
$577
This KLM deal was found by Cheapflights users on 11/6. 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 11/221:40 pm -
1 stop20h 25m
Mon 11/307:25 am -
1 stop13h 55m
Deal found 11/6![KLM logo]()
$615
This KLM deal was found by Cheapflights users on 11/9. 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.
Thu 12/107:10 am -
2 stops20h 10m
Wed 1/277:25 am -
2 stops23h 28m
Deal found 11/9![KLM logo]()
$699
This Delta deal was found by Cheapflights users on 11/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/61:40 pm -
1 stop20h 25m
Wed 1/277:25 am -
2 stops47h 28m
Deal found 11/9![Delta logo]()
$812
This FlightHub deal was found by Cheapflights users on 11/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/97:00 am -
2 stops31h 40m
Wed 1/275:55 pm -
2 stops30h 46m
Deal found 11/9![Lufthansa logo]()
$824
This United Airlines deal was found by Cheapflights users on 11/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:00 am -
2 stops24h 10m
Wed 1/275:55 pm -
3 stops54h 41m
Deal found 11/9![United Airlines logo]()
$857
This Delta deal was found by Cheapflights users on 11/6. 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.
Sun 11/221:40 pm -
1 stop20h 25m
Mon 11/307:25 am -
2 stops19h 46m
Deal found 11/6![Delta logo]()
$917
This United Airlines deal was found by Cheapflights users on 11/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/91:17 pm -
3 stops41h 53m
Wed 1/275:55 pm -
3 stops54h 41m
Deal found 11/9![United Airlines logo]()
$919
This KLM deal was found by Cheapflights users on 11/5. 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.
Fri 12/111:20 pm -
1 stop14h 00m
Fri 12/187:25 am -
1 stop13h 55m
Deal found 11/5![KLM logo]()
$944
This KLM deal was found by Cheapflights users on 11/9. 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.
Wed 12/91:40 pm -
1 stop13h 40m
Wed 1/272:00 pm -
2 stops36h 28m
Deal found 11/9![KLM logo]()
$974
Best flights from Portland to EstoniaDiscover carefully curated flight deals from Portland to Estonia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
Discover carefully curated flight deals from Portland to Estonia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
This KLM deal was found by Cheapflights users on 11/5. 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.
Sat 5/13:50 pm -
2 stops18h 05m
Fri 5/77:30 am -
2 stops23h 57m
Deal found 11/5![KLM logo]()
$577
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Sat 5/17:10 pm -
2 stops32h 10m
Fri 5/76:00 am -
3 stops26h 57m
Deal found 11/5![United Airlines logo]()
$744
This Delta deal was found by Cheapflights users on 11/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/71:20 pm -
1 stop14h 00m
Wed 1/277:25 am -
2 stops47h 28m
Deal found 11/9![Delta logo]()
$812
This Scandinavian Airlines deal was found by Cheapflights users on 11/5. 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.
Sat 5/17:00 am -
3 stops22h 15m
Fri 5/77:00 am -
3 stops24h 27m
Deal found 11/5![Scandinavian Airlines logo]()
$952
This Finnair deal was found by Cheapflights users on 11/6. 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.
Sun 11/226:45 am -
2 stops28h 00m
Mon 11/309:10 pm -
2 stops37h 02m
Deal found 11/6![Finnair logo]()
$979
This United Airlines deal was found by Cheapflights users on 11/5. 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 4/194:29 pm -
2 stops38h 41m
Thu 4/222:05 pm -
2 stops19h 52m
Deal found 11/5![United Airlines logo]()
$745
This Delta deal was found by Cheapflights users on 11/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/111:20 pm -
1 stop20h 45m
Wed 1/277:25 am -
2 stops26h 15m
Deal found 11/9![Delta logo]()
$812
This United Airlines deal was found by Cheapflights users on 11/6. 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 4/1811:10 pm -
2 stops28h 10m
Thu 4/226:00 am -
3 stops24h 33m
Deal found 11/6![United Airlines logo]()
$748
This KLM deal was found by Cheapflights users on 11/5. 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.
Fri 12/111:20 pm -
1 stop14h 00m
Fri 12/187:25 am -
1 stop13h 55m
Deal found 11/5![KLM logo]()
$944
This KLM deal was found by Cheapflights users on 11/9. 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.
Wed 12/91:40 pm -
1 stop13h 40m
Wed 1/272:00 pm -
2 stops36h 28m
Deal found 11/9![KLM logo]()
$974
This United Airlines deal was found by Cheapflights users on 11/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/91:17 pm -
3 stops41h 53m
Wed 1/275:55 pm -
3 stops54h 41m
Deal found 11/9![United Airlines logo]()
$919
Last-minute flights from Portland to EstoniaDiscover last-minute flight deals from Portland to Estonia. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Estonia. Data last updated November 10, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 11/6. 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 11/221:40 pm -
1 stop20h 25m
Mon 11/307:25 am -
1 stop13h 55m
Deal found 11/6![KLM logo]()
$615
This Delta deal was found by Cheapflights users on 11/6. 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.
Sun 11/221:40 pm -
1 stop20h 25m
Mon 11/307:25 am -
2 stops19h 46m
Deal found 11/6![Delta logo]()
$917
This Delta deal was found by Cheapflights users on 11/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/61:40 pm -
1 stop20h 25m
Wed 1/277:25 am -
2 stops47h 28m
Deal found 11/9![Delta logo]()
$812
This United Airlines deal was found by Cheapflights users on 11/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:00 am -
2 stops24h 10m
Wed 1/275:55 pm -
3 stops54h 41m
Deal found 11/9![United Airlines logo]()
$857
This KLM deal was found by Cheapflights users on 11/9. 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 12/86:50 am -
2 stops20h 30m
Wed 1/277:25 am -
2 stops21h 59m
Deal found 11/9![KLM logo]()
$577
This FlightHub deal was found by Cheapflights users on 11/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/97:00 am -
2 stops31h 40m
Wed 1/275:55 pm -
2 stops30h 46m
Deal found 11/9![Lufthansa logo]()
$824
This United Airlines deal was found by Cheapflights users on 11/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/91:17 pm -
3 stops41h 53m
Wed 1/275:55 pm -
3 stops54h 41m
Deal found 11/9![United Airlines logo]()
$919
This KLM deal was found by Cheapflights users on 11/9. 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.
Wed 12/91:40 pm -
1 stop13h 40m
Wed 1/272:00 pm -
2 stops36h 28m
Deal found 11/9![KLM logo]()
$974
This KLM deal was found by Cheapflights users on 11/9. 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.
Thu 12/107:10 am -
2 stops20h 10m
Wed 1/277:25 am -
2 stops23h 28m
Deal found 11/9![KLM logo]()
$699
This KLM deal was found by Cheapflights users on 11/5. 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.
Fri 12/111:20 pm -
1 stop14h 00m
Fri 12/187:25 am -
1 stop13h 55m
Deal found 11/5![KLM logo]()
$944
One-way flights from Portland to EstoniaSearch for one-way flight options from Portland to Estonia. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
Search for one-way flight options from Portland to Estonia. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This British Airways deal was found by Cheapflights users on 11/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/212:34 pm -
2 stops37h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$547
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 November 10, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $563 (KLM) |
One-way from | $547 (British Airways) |
Popular in | February |
Cheapest in | November |
Average price | $613 |
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 7,457,451 searches. Data last updated November 10, 2026.
Use the filters below to find and compare flights from Portland to Estonia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandTallinn
PDX Portland - TLL Tallinn
PDXTLL
Portland
Sat 11/21
2:34 pm-2:10 pm
2 stops37h 36m
Tallinn
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$547
PortlandTallinn
PDX Portland - TLL Tallinn
PDXTLL
Portland
Sat 5/1
3:50 pm-7:55 pm
2 stops18h 05m
Tallinn
Fri 5/7
7:30 am-9:27 pm
2 stops23h 57m
$577
PortlandTallinn
PDX Portland - TLL Tallinn
PDXTLL
Portland
Sat 5/1
7:10 pm-1:20 pm
2 stops32h 10m
Tallinn
Fri 5/7
6:00 am-10:57 pm
3 stops26h 57m
$744
PortlandTallinn
PDX Portland - TLL Tallinn
PDXTLL
Portland
Mon 4/19
4:29 pm-5:10 pm
2 stops38h 41m
Tallinn
Thu 4/22
2:05 pm-11:57 pm
2 stops19h 52m
$745
PortlandTallinn
PDX Portland - TLL Tallinn
PDXTLL
Portland
Sun 4/18
11:10 pm-1:20 pm
2 stops28h 10m
Tallinn
Thu 4/22
6:00 am-8:33 pm
3 stops24h 33m
$748
PortlandTallinn
PDX Portland - TLL Tallinn
PDXTLL
Portland
Mon 12/7
1:20 pm-1:20 pm
1 stop14h 00m
Tallinn
Wed 1/27
7:25 am-8:53 pm
2 stops47h 28m
$812
PortlandTallinn
PDX Portland - TLL Tallinn
PDXTLL
Portland
Fri 12/11
1:20 pm-8:05 pm
1 stop20h 45m
Tallinn
Wed 1/27
7:25 am-11:40 pm
2 stops26h 15m
$812
PortlandTallinn
PDX Portland - TLL Tallinn
PDXTLL
Portland
Wed 12/9
1:17 pm-5:10 pm
3 stops41h 53m
Tallinn
Wed 1/27
5:55 pm-2:36 pm
3 stops54h 41m
$919
Quickest round-trip
PortlandTallinn
PDX Portland - TLL Tallinn
PDXTLL
Portland
Fri 12/11
1:20 pm-1:20 pm
1 stop14h 00m
Tallinn
Fri 12/18
7:25 am-11:20 am
1 stop13h 55m
$944
PortlandTallinn
PDX Portland - TLL Tallinn
PDXTLL
Portland
Sat 5/1
7:00 am-3:15 pm
3 stops22h 15m
Tallinn
Fri 5/7
7:00 am-9:27 pm
3 stops24h 27m
$952
Showing 1-10 of 12 resultsSorted by cheapest first
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.
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.
Cheapflights Insights
Everything you need to know about your flight from Portland to Estonia
PDX-EE0
PDX-TLL
No data available for this route at this time. Please check back soon.
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 November 10, 2026.
Read through reviews of airlines operating flights from Portland to Estonia, such as KLM and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Food
7.4
Boarding
7.8
Crew
8.4
Comfort
7.7
Entertainment
7.2
Reviews
1 / 20
8.0
ExcellentMeghana,Aug 2026
QRO - ATL
Overall
7.8
Food
7.4
Boarding
7.8
Crew
8.4
Comfort
7.7
Entertainment
7.2
Reviews
1 / 20
8.0
ExcellentMeghana,Aug 2026
QRO - ATL
Overall
7.8
Food
7.4
Boarding
7.8
Crew
8.4
Comfort
7.7
Entertainment
7.2
Reviews
1 / 20
8.0
ExcellentMeghana,Aug 2026
QRO - ATL
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.
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Alternative routes for Portland to Estonia
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Complete your trip
Complete your trip to Estonia by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Portland to Estonia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Estonia flights
Browse other Portland and Estonia flight options. Last updated on November 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Portland to Estonia flights
Consider these flights traveling from Portland to Estonia.
Top 2 airlines flying from Portland to Estonia
Discover the top 2 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 7,457,451 searches. Data last updated November 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$561 | Average$735 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,263 | Average$1,399 | FlexibilityNo cancel fee | On-timeN/A |