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Cheap flights from Portland to Estonia from $271

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 Estonia departing on 8/23. 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 Estonia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
11:22 am - 3:15 pm
PDX
-
TLL
17h 53m
2 stops
Scandinavian Airlines Logo
6:15 am - 5:10 pm
TLL
-
PDX
20h 55m
2 stops
$669Scandinavian Airlines
Tue, Sep 1 - Tue, Sep 8
Scandinavian Airlines Logo
12:25 pm - 3:15 pm
PDX
-
TLL
16h 50m
2 stops
Scandinavian Airlines Logo
6:15 am - 5:10 pm
TLL
-
PDX
20h 55m
2 stops
$684Scandinavian Airlines
Tue, Aug 18 - Tue, Sep 8
Scandinavian Airlines Logo
10:00 am - 1:25 am
PDX
-
TLL
29h 25m
2 stops
Scandinavian Airlines Logo
11:10 am - 10:26 pm
TLL
-
PDX
21h 16m
2 stops
$693Scandinavian Airlines
Sun, Nov 8 - Thu, Nov 12
KLM Logo
1:20 pm - 1:20 pm
PDX
-
TLL
14h 00m
1 stop
KLM Logo
7:25 am - 9:27 pm
TLL
-
PDX
24h 02m
2 stops
$705KLM
Sun, Nov 8 - Thu, Nov 12
Scandinavian Airlines Logo
12:36 pm - 3:15 pm
PDX
-
TLL
16h 39m
2 stops
Scandinavian Airlines Logo
3:50 pm - 5:10 pm
TLL
-
PDX
35h 20m
2 stops
$732Scandinavian Airlines
Sat, Sep 19 - Mon, Sep 28
KLM Logo
1:05 pm - 7:55 pm
PDX
-
TLL
20h 50m
1 stop
KLM Logo
7:30 am - 11:10 am
TLL
-
PDX
13h 40m
1 stop
$747KLM
Thu, Aug 13 - Thu, Aug 27
KLM Logo
1:05 pm - 7:55 pm
PDX
-
TLL
20h 50m
1 stop
KLM Logo
7:30 am - 11:10 am
TLL
-
PDX
13h 40m
1 stop
$748KLM
Thu, Aug 13 - Sat, Aug 29
KLM Logo
5:08 pm - 7:55 pm
PDX
-
TLL
16h 47m
2 stops
KLM Logo
7:30 am - 11:10 am
TLL
-
PDX
13h 40m
1 stop
$752KLM
Sun, Aug 16 - Mon, Aug 31
KLM Logo
3:00 pm - 7:55 pm
PDX
-
TLL
18h 55m
2 stops
KLM Logo
7:30 am - 11:10 am
TLL
-
PDX
13h 40m
1 stop
$753KLM
Thu, Aug 13 - Sun, Aug 30
Multiple Airlines Logo
8:46 am - 12:50 pm
PDX
-
TLL
18h 04m
2 stops
Multiple Airlines Logo
6:35 am - 11:12 pm
TLL
-
PDX
50h 37m
3 stops
$756Multiple Airlines
Sun, Nov 8 - Thu, Nov 12

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United Airlines flights from Portland to Estonia

Our best United Airlines deals on Portland to Estonia flight tickets
United Airlines
Nov 8
PDX10:59 amPortland
27h 41m
2 stops
TLL12:40 amTallinn
Nov 12
TLL6:35 amTallinn
22h 32m
2 stops
PDX7:07 pmPortland
$757
United Airlines
Nov 13
PDX2:30 pmPortland
24h 10m
2 stops
TLL12:40 amTallinn
Nov 16
TLL6:35 amTallinn
26h 09m
3 stops
PDX10:44 pmPortland
$858
United Airlines
Jul 20
PDX5:00 amPortland
33h 35m
2 stops
TLL12:35 amTallinn
Aug 14
TLL6:10 amTallinn
24h 00m
2 stops
PDX8:10 pmPortland
$864

Scandinavian Airlines flights from Portland to Estonia

Our best Scandinavian Airlines deals on Portland to Estonia flight tickets
Scandinavian Airlines
Sep 1
PDX11:22 amPortland
17h 53m
2 stops
TLL3:15 pmTallinn
Sep 8
TLL6:15 amTallinn
20h 55m
2 stops
PDX5:10 pmPortland
$669
Scandinavian Airlines
Aug 18
PDX12:25 pmPortland
16h 50m
2 stops
TLL3:15 pmTallinn
Sep 8
TLL6:15 amTallinn
20h 55m
2 stops
PDX5:10 pmPortland
$684
Scandinavian Airlines
Nov 8
PDX10:00 amPortland
29h 25m
2 stops
TLL1:25 amTallinn
Nov 12
TLL11:10 amTallinn
21h 16m
2 stops
PDX10:26 pmPortland
$693

momondo 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, momondo users made 832,500 searches. Data last updated June 26, 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

Price

Cheapest round-trip

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Tue 9/1

11:22 am-3:15 pm

2 stops17h 53m

Tallinn

Tue 9/8

6:15 am-5:10 pm

2 stops20h 55m

$669

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Tue 8/18

12:25 pm-3:15 pm

2 stops16h 50m

Tallinn

Tue 9/8

6:15 am-5:10 pm

2 stops20h 55m

$684

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Sun 11/8

10:00 am-1:25 am

2 stops29h 25m

Tallinn

Thu 11/12

11:10 am-10:26 pm

2 stops21h 16m

$693

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Sun 11/8

1:20 pm-1:20 pm

1 stop14h 00m

Tallinn

Thu 11/12

7:25 am-9:27 pm

2 stops24h 02m

$705

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Sat 9/19

12:36 pm-3:15 pm

2 stops16h 39m

Tallinn

Mon 9/28

3:50 pm-5:10 pm

2 stops35h 20m

$732

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Thu 8/13

1:05 pm-7:55 pm

1 stop20h 50m

Tallinn

Thu 8/27

7:30 am-11:10 am

1 stop13h 40m

$747

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Thu 8/13

1:05 pm-7:55 pm

1 stop20h 50m

Tallinn

Sat 8/29

7:30 am-11:10 am

1 stop13h 40m

$748
Quickest round-trip

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Sun 8/16

5:08 pm-7:55 pm

2 stops16h 47m

Tallinn

Mon 8/31

7:30 am-11:10 am

1 stop13h 40m

$752

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Thu 8/13

3:00 pm-7:55 pm

2 stops18h 55m

Tallinn

Sun 8/30

7:30 am-11:10 am

1 stop13h 40m

$753

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Sun 11/8

8:46 am-12:50 pm

2 stops18h 04m

Tallinn

Thu 11/12

6:35 am-11:12 pm

3 stops50h 37m

$756

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Estonia from

How to get the cheapest flight ticket from Portland to Estonia

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 month to fly to Estonia?

The cheapest month to fly to Estonia from Portland is in September. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you’re not able to fly to Estonia in September, then May is your next best option. Flight prices from Portland to Estonia during May average around $0.

Can stopping save me money on Portland to Estonia flights?

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

Cheap Portland to Estonia flight deals and tips

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

Fastest flight time

17h 30m

Direct flights

None
The fastest flight from Portland to Estonia takes 17h 30m
There are no direct flights from Portland to Estonia. There are no popular flight routes from Portland to Estonia.
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Frequently asked questions about flying from Portland to Estonia

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

    Prices for flights from Portland Airport to Estonia are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Estonia.

  • What documentation or ID do you need to fly to Estonia?

    The required travel and health documents for your Estonia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Estonia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Portland to Estonia

Compare and see reviews for airlines that fly from Portland to Estonia with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $498Free CancellationRating
7.8
1,531 reviews
Search KLM flights

Why use momondo?

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

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 Estonia for you.

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

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

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

Once all potential Portland to Estonia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

An easier way to manage your Estonia trip

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