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Cheap flights from Portland to Latvia from $660

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 Latvia departing on 6/28. 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

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Find the cheapest flights from Portland to Latvia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:05 pm - 5:15 pm
PDX
-
RIX
18h 10m
1 stop
Multiple Airlines Logo
7:10 am - 4:03 pm
RIX
-
PDX
18h 53m
2 stops
$674Multiple Airlines
Fri, Aug 7 - Sat, Aug 15
Multiple Airlines Logo
11:22 am - 5:15 pm
PDX
-
RIX
19h 53m
2 stops
Multiple Airlines Logo
7:10 am - 4:03 pm
RIX
-
PDX
18h 53m
2 stops
$678Multiple Airlines
Fri, Aug 7 - Sat, Aug 15
Scandinavian Airlines Logo
12:36 pm - 3:10 pm
PDX
-
RIX
16h 34m
2 stops
Scandinavian Airlines Logo
6:30 am - 4:34 pm
RIX
-
PDX
20h 04m
2 stops
$724Scandinavian Airlines
Sat, Oct 3 - Sun, Oct 11
Air Canada Logo
3:15 pm - 1:55 pm
PDX
-
RIX
36h 40m
2 stops
Air Canada Logo
6:05 am - 6:31 pm
RIX
-
PDX
22h 26m
2 stops
$728Air Canada
Sun, Nov 8 - Thu, Nov 12
Multiple Airlines Logo
1:05 pm - 5:15 pm
PDX
-
RIX
18h 10m
1 stop
Multiple Airlines Logo
7:10 am - 4:03 pm
RIX
-
PDX
18h 53m
2 stops
$755Multiple Airlines
Fri, Aug 7 - Sat, Aug 15
Multiple Airlines Logo
5:08 pm - 10:15 pm
PDX
-
RIX
19h 07m
2 stops
Multiple Airlines Logo
7:10 am - 5:34 pm
RIX
-
PDX
20h 24m
2 stops
$759Multiple Airlines
Fri, Aug 7 - Sat, Aug 15
Multiple Airlines Logo
5:08 pm - 10:15 pm
PDX
-
RIX
19h 07m
2 stops
Multiple Airlines Logo
7:10 am - 4:03 pm
RIX
-
PDX
18h 53m
2 stops
$760Multiple Airlines
Fri, Aug 7 - Sat, Aug 15
United Airlines Logo
10:45 am - 1:55 pm
PDX
-
RIX
17h 10m
2 stops
United Airlines Logo
2:35 pm - 11:12 pm
RIX
-
PDX
42h 37m
3 stops
$777United Airlines
Sun, Nov 8 - Thu, Nov 12
Delta Logo
7:00 am - 10:55 am
PDX
-
RIX
17h 55m
2 stops
Delta Logo
6:30 am - 7:43 pm
RIX
-
PDX
23h 13m
2 stops
$793Delta
Thu, Oct 1 - Mon, Oct 12
KLM Logo
1:05 pm - 1:10 pm
PDX
-
RIX
14h 05m
1 stop
KLM Logo
7:45 am - 11:10 am
RIX
-
PDX
13h 25m
1 stop
$799KLM
Thu, Oct 1 - Mon, Oct 12

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Lufthansa flights from Portland to Latvia

Our best Lufthansa deals on Portland to Latvia flight tickets
Lufthansa
Jun 25
PDX3:30 pmPortland
45h 40m
2 stops
RIX11:10 pmRiga Intl
Jul 6
RIX7:00 amRiga Intl
22h 11m
2 stops
PDX7:11 pmPortland
$987
Lufthansa
Jun 23
PDX3:30 pmPortland
45h 50m
2 stops
RIX11:20 pmRiga Intl
Jul 4
RIX6:30 amRiga Intl
22h 41m
2 stops
PDX7:11 pmPortland
$988
Lufthansa
Jun 25
PDX3:30 pmPortland
45h 40m
2 stops
RIX11:10 pmRiga Intl
Jul 8
RIX7:10 amRiga Intl
49h 20m
2 stops
PDX10:30 pmPortland
$1,003

Delta flights from Portland to Latvia

Our best Delta deals on Portland to Latvia flight tickets
Delta
Oct 1
PDX7:00 amPortland
17h 55m
2 stops
RIX10:55 amRiga Intl
Oct 12
RIX6:30 amRiga Intl
23h 13m
2 stops
PDX7:43 pmPortland
$793
Delta
Jul 6
PDX1:05 pmPortland
59h 35m
2 stops
RIX10:40 amRiga Intl
Jul 11
RIX11:50 amRiga Intl
44h 10m
2 stops
PDX10:00 pmPortland
$1,091
Delta
Jun 25
PDX8:42 pmPortland
34h 33m
2 stops
RIX5:15 pmRiga Intl
Jul 2
RIX7:05 amRiga Intl
26h 13m
2 stops
PDX11:18 pmPortland
$1,283

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 June 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

Fri 8/7

1:05 pm-5:15 pm

1 stop18h 10m

Riga Intl

Sat 8/15

7:10 am-4:03 pm

2 stops18h 53m

$674

PortlandRiga

PDX - RIX

PDXRIX

Portland

Fri 8/7

11:22 am-5:15 pm

2 stops19h 53m

Riga Intl

Sat 8/15

7:10 am-4:03 pm

2 stops18h 53m

$678

PortlandRiga

PDX - RIX

PDXRIX

Portland

Sat 10/3

12:36 pm-3:10 pm

2 stops16h 34m

Riga Intl

Sun 10/11

6:30 am-4:34 pm

2 stops20h 04m

$724

PortlandRiga

PDX - RIX

PDXRIX

Portland

Sun 11/8

3:15 pm-1:55 pm

2 stops36h 40m

Riga Intl

Thu 11/12

6:05 am-6:31 pm

2 stops22h 26m

$728

PortlandRiga

PDX - RIX

PDXRIX

Portland

Fri 8/7

1:05 pm-5:15 pm

1 stop18h 10m

Riga Intl

Sat 8/15

7:10 am-4:03 pm

2 stops18h 53m

$755

PortlandRiga

PDX - RIX

PDXRIX

Portland

Fri 8/7

5:08 pm-10:15 pm

2 stops19h 07m

Riga Intl

Sat 8/15

7:10 am-5:34 pm

2 stops20h 24m

$759

PortlandRiga

PDX - RIX

PDXRIX

Portland

Fri 8/7

5:08 pm-10:15 pm

2 stops19h 07m

Riga Intl

Sat 8/15

7:10 am-4:03 pm

2 stops18h 53m

$760

PortlandRiga

PDX - RIX

PDXRIX

Portland

Sun 11/8

10:45 am-1:55 pm

2 stops17h 10m

Riga Intl

Thu 11/12

2:35 pm-11:12 pm

3 stops42h 37m

$777

PortlandRiga

PDX - RIX

PDXRIX

Portland

Thu 10/1

7:00 am-10:55 am

2 stops17h 55m

Riga Intl

Mon 10/12

6:30 am-7:43 pm

2 stops23h 13m

$793
Quickest round-trip

PortlandRiga

PDX - RIX

PDXRIX

Portland

Thu 10/1

1:05 pm-1:10 pm

1 stop14h 05m

Riga Intl

Mon 10/12

7:45 am-11:10 am

1 stop13h 25m

$799

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Latvia from

How to get the cheapest flight ticket from Portland to Latvia

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 airline that flies from Portland to Latvia?

United Airlines and Icelandair are the most popular carriers operating from Portland to Latvia

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

18h 10m

Direct flights

None
The fastest flight from Portland to Latvia takes 18h 10m
There are no direct flights from Portland to Latvia. There are no popular flight routes from Portland to Latvia.
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Frequently asked questions about flying from Portland to Latvia

  • 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
1,530 reviews
Search KLM flights

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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