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Cheap flights from Portland to Estonia from $553

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 Estonia 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.
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0 bags

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Cheap round-trip flights

Logo
9:58 am - 3:00 pmPDX-TLL
20h 02m2 stops
Logo
7:25 am - 11:25 amTLL-PDX
14h 00m1 stop
$553
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Wed, Oct 29 - Fri, Nov 14
Logo
11:10 am - 3:00 pmPDX-TLL
18h 50m2 stops
Logo
7:25 am - 5:43 pmTLL-PDX
20h 18m2 stops
$563
Find Deal
Wed, Oct 29 - Fri, Nov 14
KLM Logo
2:25 pm - 8:05 pmPDX-TLL
20h 40m1 stop
KLM Logo
7:25 am - 11:25 amTLL-PDX
14h 00m1 stop
$574KLM
Find Deal
Wed, Oct 29 - Fri, Nov 14
Logo
6:45 pm - 8:00 amPDX-TLL
28h 15m2 stops
Logo
8:25 am - 9:23 pmTLL-PDX
22h 58m2 stops
$593
Find Deal
Wed, Oct 29 - Fri, Nov 14
Scandinavian Airlines Logo
12:40 pm - 1:25 amPDX-TLL
27h 45m2 stops
Scandinavian Airlines Logo
7:00 am - 10:56 pmTLL-PDX
25h 56m3 stops
$638Scandinavian Airlines
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Wed, Oct 29 - Fri, Nov 14
Finnair Logo
10:30 am - 7:45 pmPDX-TLL
23h 15m2 stops
Finnair Logo
6:00 am - 6:55 pmTLL-PDX
22h 55m2 stops
$675Finnair
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Thu, Sep 18 - Thu, Sep 25
KLM Logo
7:15 am - 1:15 pmPDX-TLL
20h 00m2 stops
KLM Logo
2:05 pm - 11:05 amTLL-PDX
31h 00m1 stop
$708KLM
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Thu, Sep 18 - Thu, Sep 25
Air Canada Logo
7:00 am - 8:05 pmPDX-TLL
28h 05m3 stops
Air Canada Logo
7:25 am - 11:48 amTLL-PDX
38h 23m3 stops
$721Air Canada
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Wed, Oct 29 - Fri, Nov 14
United Airlines Logo
8:15 am - 6:00 pmPDX-TLL
23h 45m2 stops
United Airlines Logo
6:00 am - 10:45 pmTLL-PDX
26h 45m3 stops
$834United Airlines
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Thu, Sep 18 - Thu, Sep 25
Scandinavian Airlines Logo
7:15 am - 3:55 pmPDX-TLL
22h 40m3 stops
Scandinavian Airlines Logo
7:00 am - 10:39 pmTLL-PDX
25h 39m3 stops
$1,054Scandinavian Airlines
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Thu, Sep 18 - Thu, Sep 25

KLM flights from Portland to Estonia

Our best KLM deals on Portland to Estonia flight tickets
KLM
Oct 29
PDX2:25 pmPortland
20h 40m
1 stop
TLL8:05 pmTallinn
Nov 14
TLL7:25 amTallinn
14h 00m
1 stop
PDX11:25 amPortland
$574
Find similar
KLM
Sep 18
PDX7:15 amPortland
20h 00m
2 stops
TLL1:15 pmTallinn
Sep 25
TLL2:05 pmTallinn
31h 00m
1 stop
PDX11:05 amPortland
$708
Find similar

Scandinavian Airlines flights from Portland to Estonia

Our best Scandinavian Airlines deals on Portland to Estonia flight tickets
Scandinavian Airlines
Oct 29
PDX12:40 pmPortland
27h 45m
2 stops
TLL1:25 amTallinn
Nov 14
TLL7:00 amTallinn
25h 56m
3 stops
PDX10:56 pmPortland
$638
Find similar
Scandinavian Airlines
Sep 18
PDX7:15 amPortland
22h 40m
3 stops
TLL3:55 pmTallinn
Sep 25
TLL7:00 amTallinn
25h 39m
3 stops
PDX10:39 pmPortland
$1,054
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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 August 27, 2025.
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

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

$553

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Wed 10/29

11:10 am-3:00 pm

2 stops18h 50m

Tallinn

Fri 11/14

7:25 am-5:43 pm

2 stops20h 18m

$563

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Wed 10/29

2:25 pm-8:05 pm

1 stop20h 40m

Tallinn

Fri 11/14

7:25 am-11:25 am

1 stop14h 00m

$574

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Wed 10/29

6:45 pm-8:00 am

2 stops28h 15m

Tallinn

Fri 11/14

8:25 am-9:23 pm

2 stops22h 58m

$593

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Wed 10/29

12:40 pm-1:25 am

2 stops27h 45m

Tallinn

Fri 11/14

7:00 am-10:56 pm

3 stops25h 56m

$638

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Thu 9/18

10:30 am-7:45 pm

2 stops23h 15m

Tallinn

Thu 9/25

6:00 am-6:55 pm

2 stops22h 55m

$675

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Thu 9/18

7:15 am-1:15 pm

2 stops20h 00m

Tallinn

Thu 9/25

2:05 pm-11:05 am

1 stop31h 00m

$708

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Wed 10/29

7:00 am-8:05 pm

3 stops28h 05m

Tallinn

Fri 11/14

7:25 am-11:48 am

3 stops38h 23m

$721

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Thu 9/18

8:15 am-6:00 pm

2 stops23h 45m

Tallinn

Thu 9/25

6:00 am-10:45 pm

3 stops26h 45m

$834

PortlandTallinn

PDX - TLL

PDXTLL

Portland

Thu 9/18

7:15 am-3:55 pm

3 stops22h 40m

Tallinn

Thu 9/25

7:00 am-10:39 pm

3 stops25h 39m

$1,054

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 day to depart on your flight to Estonia?

On average, the least expensive day to fly to Estonia from Portland is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $939. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Estonia on Monday is $1,376.

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

Our data shows that the cheapest Portland to Estonia flights are usually those with departure times at noon. Our users have found flights to Estonia at noon for as low as $1,045. Try not to purchase tickets in the morning because they tend to be around $1,171. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Direct flights

None
There are no direct flights from Portland to Estonia. There are no popular flight routes from Portland to Estonia.
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  • 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 $586Free CancellationRating
7.8
1,384 reviews
Search KLM flights
United AirlinesPriceFrom $664Free CancellationRating
7.4
8,945 reviews
Search United Airlines flights
FinnairPriceFrom $810Free CancellationRating
7.6
1,321 reviews
Search Finnair 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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