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Cheap flights from Portland to Latvia from $726

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 Latvia departing on 9/2. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:20 pm - 5:15 pm
PDX
-
RIX
17h 55m
2 stops
Multiple Airlines Logo
9:40 pm - 7:01 pm
RIX
-
PDX
31h 21m
2 stops
$726Multiple Airlines
Wed, Sep 2 - Mon, Sep 14
Multiple Airlines Logo
3:30 pm - 10:55 pm
PDX
-
RIX
21h 25m
2 stops
Multiple Airlines Logo
7:25 pm - 6:00 pm
RIX
-
PDX
32h 35m
2 stops
$748Multiple Airlines
Mon, Apr 13 - Sat, Apr 18
Multiple Airlines Logo
3:30 pm - 1:10 pm
PDX
-
RIX
35h 40m
3 stops
Multiple Airlines Logo
7:25 pm - 6:00 pm
RIX
-
PDX
32h 35m
2 stops
$810Multiple Airlines
Mon, Apr 13 - Sat, Apr 18
Scandinavian Airlines Logo
7:00 am - 10:40 am
PDX
-
RIX
17h 40m
2 stops
Scandinavian Airlines Logo
3:45 pm - 10:42 pm
RIX
-
PDX
40h 57m
2 stops
$820Scandinavian Airlines
Wed, Apr 15 - Tue, Apr 21
Scandinavian Airlines Logo
7:00 am - 10:40 am
PDX
-
RIX
17h 40m
2 stops
Scandinavian Airlines Logo
7:15 pm - 10:16 pm
RIX
-
PDX
37h 01m
2 stops
$834Scandinavian Airlines
Wed, Apr 15 - Mon, Apr 20
Scandinavian Airlines Logo
1:00 pm - 10:55 pm
PDX
-
RIX
23h 55m
3 stops
Scandinavian Airlines Logo
7:00 am - 9:35 pm
RIX
-
PDX
24h 35m
2 stops
$842Scandinavian Airlines
Wed, Sep 2 - Mon, Sep 14
KLM Logo
1:05 pm - 10:15 pm
PDX
-
RIX
23h 10m
1 stop
KLM Logo
11:50 am - 11:10 am
RIX
-
PDX
33h 20m
1 stop
$853KLM
Sun, Apr 26 - Mon, May 25
KLM Logo
3:35 pm - 5:15 pm
PDX
-
RIX
15h 40m
2 stops
KLM Logo
5:00 pm - 11:10 am
RIX
-
PDX
28h 10m
1 stop
$858KLM
Sun, Apr 26 - Mon, May 25
Scandinavian Airlines Logo
7:00 am - 3:10 pm
PDX
-
RIX
22h 10m
3 stops
Scandinavian Airlines Logo
6:30 am - 9:35 pm
RIX
-
PDX
25h 05m
3 stops
$862Scandinavian Airlines
Wed, Sep 2 - Mon, Sep 14
Finnair Logo
6:00 am - 9:10 pm
PDX
-
RIX
29h 10m
2 stops
Finnair Logo
9:40 pm - 9:39 pm
RIX
-
PDX
33h 59m
2 stops
$873Finnair
Wed, May 20 - Mon, Jun 1

Scandinavian Airlines flights from Portland to Latvia

Our best Scandinavian Airlines deals on Portland to Latvia flight tickets
Scandinavian Airlines
Apr 15
PDX7:00 amPortland
17h 40m
2 stops
RIX10:40 amRiga Intl
Apr 21
RIX3:45 pmRiga Intl
40h 57m
2 stops
PDX10:42 pmPortland
$820
Scandinavian Airlines
Apr 15
PDX7:00 amPortland
17h 40m
2 stops
RIX10:40 amRiga Intl
Apr 20
RIX7:15 pmRiga Intl
37h 01m
2 stops
PDX10:16 pmPortland
$834
Scandinavian Airlines
Sep 2
PDX1:00 pmPortland
23h 55m
3 stops
RIX10:55 pmRiga Intl
Sep 14
RIX7:00 amRiga Intl
24h 35m
2 stops
PDX9:35 pmPortland
$842

KLM flights from Portland to Latvia

Our best KLM deals on Portland to Latvia flight tickets
KLM
Apr 26
PDX1:05 pmPortland
23h 10m
1 stop
RIX10:15 pmRiga Intl
May 25
RIX11:50 amRiga Intl
33h 20m
1 stop
PDX11:10 amPortland
$853
KLM
Apr 26
PDX3:35 pmPortland
15h 40m
2 stops
RIX5:15 pmRiga Intl
May 25
RIX5:00 pmRiga Intl
28h 10m
1 stop
PDX11:10 amPortland
$858
KLM
Sep 2
PDX1:05 pmPortland
14h 05m
1 stop
RIX1:10 pmRiga Intl
Sep 14
RIX5:00 pmRiga Intl
28h 10m
1 stop
PDX11:10 amPortland
$931

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Latvia 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 March 23, 2026.
Use the filters below to find and compare flights from Portland to Latvia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandRiga

PDX - RIX

PDXRIX

Portland

Wed 9/2

1:20 pm-5:15 pm

2 stops17h 55m

Riga Intl

Mon 9/14

9:40 pm-7:01 pm

2 stops31h 21m

$726

PortlandRiga

PDX - RIX

PDXRIX

Portland

Mon 4/13

3:30 pm-10:55 pm

2 stops21h 25m

Riga Intl

Sat 4/18

7:25 pm-6:00 pm

2 stops32h 35m

$748

PortlandRiga

PDX - RIX

PDXRIX

Portland

Mon 4/13

3:30 pm-1:10 pm

3 stops35h 40m

Riga Intl

Sat 4/18

7:25 pm-6:00 pm

2 stops32h 35m

$810

PortlandRiga

PDX - RIX

PDXRIX

Portland

Wed 4/15

7:00 am-10:40 am

2 stops17h 40m

Riga Intl

Tue 4/21

3:45 pm-10:42 pm

2 stops40h 57m

$820

PortlandRiga

PDX - RIX

PDXRIX

Portland

Wed 4/15

7:00 am-10:40 am

2 stops17h 40m

Riga Intl

Mon 4/20

7:15 pm-10:16 pm

2 stops37h 01m

$834

PortlandRiga

PDX - RIX

PDXRIX

Portland

Wed 9/2

1:00 pm-10:55 pm

3 stops23h 55m

Riga Intl

Mon 9/14

7:00 am-9:35 pm

2 stops24h 35m

$842

PortlandRiga

PDX - RIX

PDXRIX

Portland

Sun 4/26

1:05 pm-10:15 pm

1 stop23h 10m

Riga Intl

Mon 5/25

11:50 am-11:10 am

1 stop33h 20m

$853
Quickest round-trip

PortlandRiga

PDX - RIX

PDXRIX

Portland

Sun 4/26

3:35 pm-5:15 pm

2 stops15h 40m

Riga Intl

Mon 5/25

5:00 pm-11:10 am

1 stop28h 10m

$858

PortlandRiga

PDX - RIX

PDXRIX

Portland

Wed 9/2

7:00 am-3:10 pm

3 stops22h 10m

Riga Intl

Mon 9/14

6:30 am-9:35 pm

3 stops25h 05m

$862

PortlandRiga

PDX - RIX

PDXRIX

Portland

Wed 5/20

6:00 am-9:10 pm

2 stops29h 10m

Riga Intl

Mon 6/1

9:40 pm-9:39 pm

2 stops33h 59m

$873

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
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Cheap Portland to Latvia flight deals and tips

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

Fastest flight time

16h 20m

Direct flights

None
The fastest flight from Portland to Latvia takes 16h 20m
There are no direct flights from Portland to Latvia. There are no popular flight routes from Portland to Latvia.
Search flight deals

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Latvia.

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

    The required travel and health documents for your Latvia 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 Latvia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Portland to Latvia

Compare and see reviews for airlines that fly from Portland to Latvia with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $500Free CancellationRating
7.8
1,477 reviews
Search KLM flights
Scandinavian AirlinesPriceFrom $598Free CancellationRating
7.3
1,720 reviews
Search Scandinavian Airlines flights

  • How do I get Price Alerts for flights from Portland to Latvia?

    Price Alerts will notify you by email when the price for flights to Latvia from Portland decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Portland to Latvia with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Latvia. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Latvia from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Portland to Latvia 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 Latvia right now. Can momondo alert me if prices change?

Price alerts on flights to Latvia from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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