Cheap Flights from Portland to Riga from €774️ (PDX-RIX)

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Flights from Portland to Riga Starting at €773

Discover our range of affordable one-way and round-trip flights from Portland to Riga and kick-start your next adventure today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Portland to Riga flight time & flight schedules

Flight info.

Departure

Arrival

Weekly Schedule

DL662

Delta Air Lines

06:04

PDX

4.8h

13:51

ATL

SMTWTFS

VS3970

Virgin Atlantic

15:35

ATL

8.7h

06:15

CDG

SMTWTFS

BT692

Airbaltic

09:50

CDG

2.7h

13:30

RIX

SMTWTF-

LH9339

Lufthansa

07:00

PDX

4.1h

13:04

ORD

SMTWTFS

LH431

Lufthansa

16:00

ORD

8.3h

07:20

FRA

SMTWTFS

LH890

Lufthansa

10:00

FRA

2.1h

13:05

RIX

SMTWTFS

LH9339

Lufthansa

07:00

PDX

4.1h

13:04

ORD

SMTWTFS

LH9153

Lufthansa

14:55

ORD

8.6h

06:30

FRA

SMTWTFS

LH890

Lufthansa

10:00

FRA

2.1h

13:05

RIX

SMTWTFS

UA1693

United Airlines

07:05

PDX

4.0h

13:05

ORD

SMTWTFS

UA8837

United Airlines

16:00

ORD

8.3h

07:20

FRA

SMTWTFS

UA9192

United Airlines

10:00

FRA

2.1h

13:05

RIX

SMTWTFS

AA2216

American Airlines

07:35

PDX

3.8h

13:22

DFW

SMTWTFS

AY020

Finnair

16:50

DFW

9.9h

10:45

HEL

SMTWTFS

AY1073

Finnair

12:30

HEL

1.2h

13:40

RIX

SMTWTFS

UA1974

United Airlines

09:00

PDX

2.6h

12:34

DEN

SMTWTFS

UA182

United Airlines

15:45

DEN

9.6h

09:20

FRA

SMTWTFS

UA9192

United Airlines

10:00

FRA

2.1h

13:05

RIX

SMTWTFS

AY2570

Finnair

10:30

PDX

2.5h

12:57

LAX

-M-W--S

AY002

Finnair

18:45

LAX

10.6h

15:20

HEL

-M-W--S

AY1077

Finnair

20:25

HEL

1.2h

21:35

RIX

---WT-S

UA1335

United Airlines

11:00

PDX

4.0h

16:57

ORD

SMTWTFS

UA907

United Airlines

18:15

ORD

8.7h

09:55

FRA

SMTWTFS

UA9192

United Airlines

10:00

FRA

2.1h

13:05

RIX

SMTWTFS

KL616

KLM

13:15

PDX

9.3h

07:35

AMS

-M--T-S

KL1251

KLM

09:45

AMS

2.3h

13:05

HEL

SMTWTFS

BT306

Airbaltic

15:30

HEL

1.0h

16:30

RIX

S-TWT-S

AS5276

Alaska Airlines

19:25

PDX

9.6h

13:00

LHR

-MT-T-S

BT654

Airbaltic

17:25

LGW

2.7h

22:05

RIX

S-T-T-S

Find more flights and airlines

Find the best time to fly from Portland to Riga

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Riga from Portland have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

When are flight tickets from Portland (PDX) to Riga (RIX) the cheapest?
Airlines adjust prices for flights from Portland to Riga based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Portland (PDX) to Riga (RIX) cost?
According to Trip.com's data, the lowest price is around €900.
What is the transportation method from the main airport to downtown in Riga?
- The distance from Riga International Airport to downtown is about 8km, by taxi about 20 minutes.
How many airports in Riga (RIX)?
There are 1 airport(s) in Riga (RIX): Riga International Airport.

How to find a cheap flight from Portland to Riga

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.

Be flexible with your travel dates to get the cheapest flight from Portland to Riga.

Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Portland to Riga over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Sun, Feb 23, with one-way flights priced at just €774.

Compare cheap flight deals from Portland to Riga across hundreds of airlines.

With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Portland to Riga. The cheapest airline for this route is Alaska Airlines.

Set up a Price Alert

By setting up a Price Alert for your journey from Portland to Riga, you can easily keep an eye on ticket prices without having to check every day.

Don't miss out on cheap flight deals and promo codes from Portland to Riga.

You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.

Book early or wait until the last minute.

It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.

Search for flights on the go.

For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Portland to Riga and snag some exclusive deals just for you.

Flight Information from Portland to Riga

Cheapest direct flight price	€773
Off-season travel month	February
Peak season for travel	December
Flight distance	8,200.56km
Popular airline	Finnair