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Cheap flights from Portland to Tallinn from $384

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Tallinn departing on 11/21. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Tallinn

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
1:05 pm - 7:55 pm
PDX
-
TLL
20h 50m
1 stop
KLM Logo
7:25 am - 8:50 pm
TLL
-
PDX
23h 25m
2 stops
$578KLM
Sun, Oct 18 - Tue, Nov 3
KLM Logo
3:31 pm - 7:55 pm
PDX
-
TLL
18h 24m
2 stops
KLM Logo
7:25 am - 8:50 pm
TLL
-
PDX
23h 25m
2 stops
$582KLM
Sun, Oct 18 - Tue, Nov 3
KLM Logo
1:05 pm - 1:15 pm
PDX
-
TLL
14h 10m
1 stop
KLM Logo
7:30 am - 11:10 am
TLL
-
PDX
13h 40m
1 stop
$584KLM
Tue, Aug 18 - Tue, Sep 8
KLM Logo
1:05 pm - 1:15 pm
PDX
-
TLL
14h 10m
1 stop
KLM Logo
7:30 am - 11:10 am
TLL
-
PDX
13h 40m
1 stop
$585KLM
Tue, Aug 18 - Tue, Sep 8
KLM Logo
2:08 pm - 7:55 pm
PDX
-
TLL
19h 47m
2 stops
KLM Logo
7:30 am - 11:10 am
TLL
-
PDX
13h 40m
1 stop
$588KLM
Tue, Aug 18 - Tue, Sep 8
KLM Logo
1:05 pm - 1:15 pm
PDX
-
TLL
14h 10m
1 stop
KLM Logo
7:30 am - 11:10 am
TLL
-
PDX
13h 40m
1 stop
$589KLM
Tue, Aug 18 - Tue, Sep 8
KLM Logo
3:25 pm - 7:55 pm
PDX
-
TLL
18h 30m
2 stops
KLM Logo
7:30 am - 11:10 am
TLL
-
PDX
13h 40m
1 stop
$589KLM
Tue, Sep 1 - Wed, Sep 9
United Airlines Logo
10:50 am - 5:15 pm
PDX
-
TLL
20h 25m
2 stops
United Airlines Logo
6:10 am - 10:45 pm
TLL
-
PDX
26h 35m
3 stops
$841United Airlines
Tue, Sep 1 - Wed, Sep 9
Multiple Airlines Logo
8:30 am - 7:55 pm
PDX
-
TLL
25h 25m
3 stops
Multiple Airlines Logo
6:35 am - 2:41 pm
TLL
-
PDX
18h 06m
2 stops
$854Multiple Airlines
Sun, Oct 18 - Tue, Nov 3
United Airlines Logo
5:30 am - 12:35 am
PDX
-
TLL
33h 05m
2 stops
United Airlines Logo
1:45 pm - 10:45 pm
TLL
-
PDX
43h 00m
3 stops
$919United Airlines
Sun, Sep 6 - Sun, Sep 13

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Lufthansa flights from Portland to Tallinn

Our best Lufthansa deals on Portland to Tallinn flight tickets
Lufthansa
Aug 4
PDX10:10 amPortland
28h 15m
2 stops
TLL12:25 amTallinn
Aug 12
TLL1:50 pmTallinn
39h 21m
2 stops
PDX7:11 pmPortland
$965
Lufthansa
Aug 3
PDX11:16 amPortland
19h 59m
2 stops
TLL5:15 pmTallinn
Aug 12
TLL1:50 pmTallinn
39h 21m
2 stops
PDX7:11 pmPortland
$970
Lufthansa
Aug 6
PDX11:05 amPortland
27h 10m
2 stops
TLL12:15 amTallinn
Aug 12
TLL1:50 pmTallinn
39h 21m
2 stops
PDX7:11 pmPortland
$1,020

United Airlines flights from Portland to Tallinn

Our best United Airlines deals on Portland to Tallinn flight tickets
United Airlines
Sep 1
PDX10:50 amPortland
20h 25m
2 stops
TLL5:15 pmTallinn
Sep 9
TLL6:10 amTallinn
26h 35m
3 stops
PDX10:45 pmPortland
$841
United Airlines
Sep 6
PDX5:30 amPortland
33h 05m
2 stops
TLL12:35 amTallinn
Sep 13
TLL1:45 pmTallinn
43h 00m
3 stops
PDX10:45 pmPortland
$919
United Airlines
Aug 8
PDX11:40 pmPortland
31h 30m
2 stops
TLL5:10 pmTallinn
Aug 22
TLL6:10 amTallinn
24h 56m
2 stops
PDX9:06 pmPortland
$972

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 August 3, 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

Sun 10/18

1:05 pm-7:55 pm

1 stop20h 50m

Tallinn

Tue 11/3

7:25 am-8:50 pm

2 stops23h 25m

$578

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Sun 10/18

3:31 pm-7:55 pm

2 stops18h 24m

Tallinn

Tue 11/3

7:25 am-8:50 pm

2 stops23h 25m

$582
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

$584

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

$585

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Tue 8/18

2:08 pm-7:55 pm

2 stops19h 47m

Tallinn

Tue 9/8

7:30 am-11:10 am

1 stop13h 40m

$588

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

$589

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Tue 9/1

3:25 pm-7:55 pm

2 stops18h 30m

Tallinn

Wed 9/9

7:30 am-11:10 am

1 stop13h 40m

$589

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Tue 9/1

10:50 am-5:15 pm

2 stops20h 25m

Tallinn

Wed 9/9

6:10 am-10:45 pm

3 stops26h 35m

$841

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Sun 10/18

8:30 am-7:55 pm

3 stops25h 25m

Tallinn

Tue 11/3

6:35 am-2:41 pm

2 stops18h 06m

$854

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Sun 9/6

5:30 am-12:35 am

2 stops33h 05m

Tallinn

Sun 9/13

1:45 pm-10:45 pm

3 stops43h 00m

$919

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Portland and Tallinn?

Prices are currently low for flights on this route.

Typical prices usually range from $735 to $799.
The lowest price recently found on this route was $578.

What is the cheapest month to fly to Tallinn?

The month of September is, on average, the cheapest month to fly to Tallinn from Portland, with most prices found around $0. If you aren’t able to travel during the month of September, then book flights to Tallinn from Portland during May instead. Flights to Tallinn in May, while not as cheap as those in September, still average around $0.

Can stopping save me money on Portland to Tallinn flights?

You could potentially save up to 22% 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

Fastest flight time

14h 00m

Direct flights

None
The fastest flight from Portland to Tallinn takes 14h 00m
There are no direct flights from Portland to Tallinn. There are no popular flight routes from Portland to Tallinn.
Search flight deals

Frequently asked questions about flying from Portland to Tallinn

  • How far is Portland to Tallinn by plane?

    A flight from Portland to Tallinn will travel around 4949.8 mi. 14h 00m 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 $498Free CancellationRating
7.8
1,552 reviews
Search KLM 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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