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Cheap flights from Portland to Tallinn from $489

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Tallinn departing on 10/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
9:58 am - 3:00 pmPDX-TLL
20h 02m2 stops
Multiple Airlines Logo
7:25 am - 11:25 amTLL-PDX
14h 00m1 stop
$489Multiple Airlines
Find Deal
Wed, Oct 29 - Fri, Nov 14
Multiple Airlines Logo
9:58 am - 3:00 pmPDX-TLL
20h 02m2 stops
Multiple Airlines Logo
7:25 am - 11:25 amTLL-PDX
14h 00m1 stop
$490Multiple Airlines
Find Deal
Wed, Oct 29 - Fri, Nov 14
KLM Logo
2:25 pm - 1:20 pmPDX-TLL
13h 55m1 stop
KLM Logo
7:25 am - 11:25 amTLL-PDX
14h 00m1 stop
$498KLM
Find Deal
Wed, Oct 29 - Fri, Nov 14
Multiple Airlines Logo
9:58 am - 3:00 pmPDX-TLL
20h 02m2 stops
Multiple Airlines Logo
7:25 am - 8:43 pmTLL-PDX
23h 18m2 stops
$500Multiple Airlines
Find Deal
Wed, Oct 29 - Fri, Nov 14
Scandinavian Airlines Logo
1:00 pm - 1:25 amPDX-TLL
26h 25m2 stops
Scandinavian Airlines Logo
6:25 am - 10:22 pmTLL-PDX
24h 57m2 stops
$628Scandinavian Airlines
Find Deal
Fri, Mar 6 - Tue, Mar 10
Scandinavian Airlines Logo
10:00 am - 1:25 amPDX-TLL
29h 25m2 stops
Scandinavian Airlines Logo
11:00 am - 10:22 pmTLL-PDX
20h 22m2 stops
$629Scandinavian Airlines
Find Deal
Fri, Mar 6 - Tue, Mar 10
United Airlines Logo
1:25 pm - 11:40 pmPDX-TLL
24h 15m3 stops
United Airlines Logo
6:15 am - 8:49 pmTLL-PDX
23h 34m2 stops
$651United Airlines
Find Deal
Fri, Mar 6 - Tue, Mar 10
United Airlines Logo
1:25 pm - 11:40 pmPDX-TLL
24h 15m3 stops
United Airlines Logo
6:15 am - 7:00 pmTLL-PDX
21h 45m2 stops
$652United Airlines
Find Deal
Fri, Mar 6 - Tue, Mar 10
KLM Logo
1:25 pm - 1:20 pmPDX-TLL
13h 55m1 stop
KLM Logo
7:25 am - 10:39 pmTLL-PDX
24h 14m2 stops
$743KLM
Find Deal
Fri, Mar 6 - Tue, Mar 10
Delta Logo
12:55 am - 1:20 pmPDX-TLL
27h 25m2 stops
Delta Logo
7:25 am - 9:35 pmTLL-PDX
23h 10m2 stops
$5,703Delta
Find Deal
Tue, Mar 17 - Thu, Mar 26

KLM flights from Portland to Tallinn

Our best KLM deals on Portland to Tallinn flight tickets
KLM
Oct 29
PDX2:25 pmPortland
13h 55m
1 stop
TLL1:20 pmTallinn
Nov 14
TLL7:25 amTallinn
14h 00m
1 stop
PDX11:25 amPortland
$498
Find similar
KLM
Mar 6
PDX1:25 pmPortland
13h 55m
1 stop
TLL1:20 pmTallinn
Mar 10
TLL7:25 amTallinn
24h 14m
2 stops
PDX10:39 pmPortland
$743
Find similar
KLM
Mar 6
PDX1:25 pmPortland
20h 40m
1 stop
TLL8:05 pmTallinn
Mar 10
TLL7:25 amTallinn
24h 14m
2 stops
PDX10:39 pmPortland
$744
Find similar

Scandinavian Airlines flights from Portland to Tallinn

Our best Scandinavian Airlines deals on Portland to Tallinn flight tickets
Scandinavian Airlines
Mar 6
PDX1:00 pmPortland
26h 25m
2 stops
TLL1:25 amTallinn
Mar 10
TLL6:25 amTallinn
24h 57m
2 stops
PDX10:22 pmPortland
$628
Find similar
Scandinavian Airlines
Mar 6
PDX10:00 amPortland
29h 25m
2 stops
TLL1:25 amTallinn
Mar 10
TLL11:00 amTallinn
20h 22m
2 stops
PDX10:22 pmPortland
$629
Find similar
Scandinavian Airlines
Oct 29
PDX7:12 amPortland
27h 18m
3 stops
TLL7:30 pmTallinn
Nov 14
TLL7:00 amTallinn
25h 56m
3 stops
PDX10:56 pmPortland
$2,114
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 19, 2025.
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

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Wed 10/29

9:58 am-3:00 pm

2 stops20h 02m

Tallinn

Fri 11/14

7:25 am-11:25 am

1 stop14h 00m

$489

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Wed 10/29

9:58 am-3:00 pm

2 stops20h 02m

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-1:20 pm

1 stop13h 55m

Tallinn

Fri 11/14

7:25 am-11:25 am

1 stop14h 00m

$498

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Wed 10/29

9:58 am-3:00 pm

2 stops20h 02m

Tallinn

Fri 11/14

7:25 am-8:43 pm

2 stops23h 18m

$500

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Fri 3/6

1:00 pm-1:25 am

2 stops26h 25m

Tallinn

Tue 3/10

6:25 am-10:22 pm

2 stops24h 57m

$628

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

Fri 3/6

1:25 pm-11:40 pm

3 stops24h 15m

Tallinn

Tue 3/10

6:15 am-8:49 pm

2 stops23h 34m

$651

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Fri 3/6

1:25 pm-11:40 pm

3 stops24h 15m

Tallinn

Tue 3/10

6:15 am-7:00 pm

2 stops21h 45m

$652

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Fri 3/6

1:25 pm-1:20 pm

1 stop13h 55m

Tallinn

Tue 3/10

7:25 am-10:39 pm

2 stops24h 14m

$743

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Tue 3/17

12:55 am-1:20 pm

2 stops27h 25m

Tallinn

Thu 3/26

7:25 am-9:35 pm

2 stops23h 10m

$5,703

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Tallinn from

How to get the cheapest flight ticket from Portland to Tallinn

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Tallinn?

The cheapest day to depart from Portland to Tallinn is on a Tuesday when prices can be found for as low as $939. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Portland to Tallinn for around $1,376.

What is the cheapest time of day to depart on your flight to Tallinn?

Flying to Tallinn from Portland at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,045 when looking at flights departing at noon. Flights in the morning are often more expensive with an average ticket price of $1,171.

Can stopping save me money on Portland to Tallinn flights?

You could potentially save up to 28% on your flight if you consider stops on a Portland to Tallinn flight.

When to book flights from Portland to Tallinn

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Tallinn according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Tallinn (PDX to TLL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Tallinn

Direct flights

None
There are no direct flights from Portland to Tallinn. There are no popular flight routes from Portland to Tallinn.
Search flight deals

  • How far is Portland to Tallinn by plane?

    A flight from Portland to Tallinn will travel around 4949.8 mi. 13h 55m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Portland Airport to Tallinn Airport?

    Prices for flights from Portland Airport to Tallinn Airport are updated daily.

  • How many operators does momondo search for flights from Portland Airport to Tallinn Airport?

  • How old do you have to be to fly from Portland Airport to Tallinn Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Tallinn Airport.

  • What documentation or ID do you need to fly to Tallinn Airport?

    The travel and health documents required for your trip to Tallinn Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Tallinn Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Portland to Tallinn?

Best airlines flying from Portland to Tallinn

Compare and see reviews for airlines that fly from Portland to Tallinn with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $557Free CancellationRating
7.7
1,402 reviews
Search KLM flights
FinnairPriceFrom $810Free CancellationRating
7.6
1,333 reviews
Search Finnair flights

Traveling to a place near Tallinn?

Book flights to Tallinn if you plan to visit one of these locations
Pärnu

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Tallinn?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Tallinn for you.

Can I find flights from Portland to Tallinn with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Tallinn from Portland with this policy.

How can momondo help me find flights from Portland to Tallinn?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Tallinn from Portland.

I’m not ready to book a flight from Portland to Tallinn right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Tallinn, momondo offers a useful price alert feature which will track prices for flights to Tallinn from Portland and alert you when they change.

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