How popular is this Riverside to Helsinki flight route?

This flight path from Riverside to Helsinki-Vantaa was viewed by 29 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines to fly from Riverside to Helsinki one-way?

The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $485. However, be on the lookout for offers from Scandinavian Airlines and Air France, as they are both options that can get you from Riverside to Helsinki for a low price.

What are the cheapest flights from Riverside to Helsinki?

Looking at all options, your cheapest flight can be booked for $425. While the most popular route (Los Angeles - Helsinki-Vantaa) can be booked for $554 on average our data indicates $1,954 when flying from Riverside to Helsinki.

What are the most reliable airlines from Riverside to Helsinki?

Consider American Airlines (44%), Alaska Airlines (44%) or Finnair (44%) when booking your flight. These represent the most reliable airlines when flying from Riverside to Helsinki.

What are the most popular airlines that fly from Riverside to Helsinki?

American Airlines, Finnair and British Airways are the most popular airlines when flying from Riverside to Helsinki.

How far in advance should I book a flight from Riverside to Helsinki?

Travelers have found it’s best to book a flight 23 days in advance to save up to 35% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 23 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Riverside to Helsinki 1-2 weeks in advance for as low as $755, or $1,054 for flights within the next 24 hours.

What is the cheapest month to fly from Riverside to Helsinki?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, November can be a great choice for travel to Helsinki. Flights to Helsinki from Riverside in November are about $899 on average during November, but can be found for as low as $468.

What airport do you fly into for flights to Helsinki from Riverside?

Located just 10.6 mi from the city center, Helsinki-Vantaa is the airport most travelers will use when flying to Helsinki from Riverside. Booking flights from Riverside to Helsinki-Vantaa (HEL) should be relatively easy as there are 2 daily inbound flights from Riverside from 10 different airlines.

Can I find deals for flights from Riverside to Helsinki that include hotel bookings?

Yes. In addition to deals on Riverside to Helsinki flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Riverside to Helsinki?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Riverside to Helsinki.

Can I find deals for business class flights from Riverside to Helsinki?

Yes. Cheapflights offers flight deals from Riverside to Helsinki by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$323+ Flights from Riverside to Helsinki

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Riverside to Helsinki with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Riverside to Helsinki-Vantaa are usually found in November or February, booked 22 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Riverside to Helsinki

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$621 (American Airlines)
One-way from	$323 (Kiwi.com)
Popular in	July
Cheapest in	November
Average price	$722

Provider with most accurate pricing for Los Angeles-Helsinki-Vantaa flight deals.

Search Deals

Provider most trusted by Cheapflights users for Los Angeles-Helsinki-Vantaa flights.

Search Deals

From Riverside to Helsinki-Vantaa

Search Deals

One-way flight from Riverside to Helsinki-Vantaa

Search Deals

Highest demand for flights based on searches. 21% potential increase in price ($238 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Riverside to Helsinki

Cheapest flights from Riverside to Helsinki
Explore the most affordable flight options available from Riverside to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on april 2, 2025.

sön 4/271:21 pmLAX - HEL

1 stop14h 54mAmerican Airlines

tis 5/1312:35 pmHEL - LAX

1 stop16h 52mAmerican Airlines

Deal found 4/1

$621

sön 4/276:45 pmLAX - HEL

Nonstop10h 35mFinnair

tis 5/134:00 pmHEL - LAX

Nonstop11h 05mFinnair

Deal found 4/1

$634

tis 11/45:30 pmLAX - HEL

1 stop15h 10mUnited Airlines

tis 11/187:00 amHEL - LAX

2 stops22h 17mUnited Airlines

Deal found 4/1

$642

sön 4/274:45 pmLAX - HEL

1 stop14h 55mDelta

tis 5/137:15 amHEL - LAX

2 stops21h 00mDelta

Deal found 4/2

$644

mån 5/127:55 pmLAX - HEL

1 stop36h 45mTurkish Airlines

mån 5/1912:35 pmHEL - LAX

1 stop33h 10mTurkish Airlines

Deal found 4/1

$653

tors 11/206:50 pmLAX - HEL

Nonstop10h 30mBritish Airways

tors 11/277:00 amHEL - LAX

2 stops23h 25mBritish Airways

Deal found 4/1

$690

tis 9/27:30 pmLAX - HEL

2 stops18h 05mScandinavian Airlines

mån 9/89:00 pmHEL - LAX

1 stop29h 20mScandinavian Airlines

Deal found 4/1

$692

fre 4/185:15 pmLAX - HEL

1 stop20h 05mAir France

tis 4/226:25 pmHEL - LAX

1 stop27h 25mAir France

Deal found 4/2

$694

mån 5/127:30 pmLAX - HEL

2 stops15h 50mMultiple Airlines

mån 5/197:05 amHEL - LAX

2 stops19h 15mMultiple Airlines

Deal found 4/1

$720

tors 11/208:30 amLAX - HEL

2 stops19h 10mAir Canada

tors 11/277:00 amHEL - LAX

2 stops22h 17mAir Canada

Deal found 4/2

$791

ons 5/211:50 pmLAX - HEL

1 stop17h 50mKLM

tis 5/271:55 pmHEL - LAX

1 stop31h 55mKLM

Deal found 4/2

$820

Best flights from Riverside to Helsinki
Discover carefully curated flight deals from Riverside to Helsinki that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated april 2, 2025.

sön 4/271:21 pmLAX - HEL

1 stop14h 54mAmerican Airlines

tis 5/1312:35 pmHEL - LAX

1 stop16h 52mAmerican Airlines

Deal found 4/1

$621

sön 4/276:45 pmLAX - HEL

Nonstop10h 35mFinnair

tis 5/134:00 pmHEL - LAX

Nonstop11h 05mFinnair

Deal found 4/1

$634

sön 4/271:50 pmLAX - HEL

1 stop17h 50mDelta

tis 5/137:15 amHEL - LAX

2 stops21h 00mDelta

Deal found 4/1

$644

mån 5/127:55 pmLAX - HEL

1 stop36h 45mTurkish Airlines

mån 5/1912:35 pmHEL - LAX

1 stop33h 10mTurkish Airlines

Deal found 4/1

$653

tis 9/27:30 pmLAX - HEL

2 stops18h 05mScandinavian Airlines

mån 9/89:00 pmHEL - LAX

1 stop29h 20mScandinavian Airlines

Deal found 4/1

$692

mån 5/127:30 pmLAX - HEL

2 stops15h 50mMultiple Airlines

mån 5/197:05 amHEL - LAX

2 stops19h 15mMultiple Airlines

Deal found 4/1

$720

mån 5/126:45 pmLAX - HEL

Nonstop10h 35mBritish Airways

mån 5/197:30 pmHEL - LAX

1 stop27h 55mBritish Airways

Deal found 4/1

$741

lör 4/125:15 pmLAX - HEL

1 stop20h 05mAir France

lör 4/196:25 pmHEL - LAX

1 stop27h 25mAir France

Deal found 4/1

$745

ons 5/217:08 amLAX - HEL

2 stops23h 32mUnited Airlines

tis 5/276:10 amHEL - LAX

2 stops38h 55mUnited Airlines

Deal found 4/2

$812

ons 5/211:50 pmLAX - HEL

1 stop17h 50mKLM

tis 5/271:55 pmHEL - LAX

1 stop31h 55mKLM

Deal found 4/2

$820

ons 8/67:30 amLAX - HEL

2 stops25h 25mAir Canada

ons 8/136:10 amHEL - LAX

2 stops25h 25mAir Canada

Deal found 4/1

$1,032

mån 6/23:05 pmLAX - HEL

2 stops22h 45mAustrian Airlines

ons 6/1112:40 pmHEL - LAX

2 stops34h 25mAustrian Airlines

Deal found 4/1

$1,084

Last-minute flights from Riverside to Helsinki
Discover last-minute flight deals from Riverside to Helsinki. Data last updated april 2, 2025 and is based on user searches.

ons 4/28:30 amLAX - HEL

2 stops18h 20mAir Canada

ons 4/96:10 amHEL - LAX

2 stops22h 58mAir Canada

Deal found 4/1

$878

mån 4/78:55 amLAX - HEL

2 stops19h 05mIcelandair

fre 4/183:00 pmHEL - LAX

2 stops17h 59mIcelandair

Deal found 3/31

$3,265

mån 4/77:55 pmLAX - HEL

1 stop29h 45mTurkish Airlines

fre 4/187:35 pmHEL - LAX

1 stop32h 25mTurkish Airlines

Deal found 3/31

$4,035

tis 4/85:30 pmLAX - HEL

1 stop15h 25mLufthansa

lör 4/196:05 amHEL - LAX

1 stop19h 10mLufthansa

Deal found 4/1

$3,725

tis 4/86:45 pmLAX - HEL

Nonstop10h 35mBritish Airways

lör 4/199:05 pmHEL - LAX

1 stop27h 50mBritish Airways

Deal found 4/1

$6,338

tors 4/101:40 pmLAX - HEL

1 stop17h 00mDelta

sön 4/207:00 amHEL - LAX

1 stop14h 50mDelta

Deal found 3/31

$744

tors 4/1011:16 amLAX - HEL

1 stop16h 59mAmerican Airlines

sön 4/204:00 pmHEL - LAX

Nonstop11h 05mAmerican Airlines

Deal found 3/31

$809

tors 4/106:45 pmLAX - HEL

Nonstop10h 35mFinnair

sön 4/204:00 pmHEL - LAX

Nonstop11h 05mFinnair

Deal found 3/31

$840

tors 4/102:14 pmLAX - HEL

2 stops24h 26mUnited Airlines

sön 4/206:10 amHEL - LAX

3 stops28h 00mUnited Airlines

Deal found 4/1

$956

fre 4/1112:30 amLAX - HEL

2 stops36h 30mCathay Pacific

lör 4/197:55 amHEL - LAX

2 stops36h 50mCathay Pacific

Deal found 4/1

$11,610

lör 4/1210:30 pmLAX - HEL

2 stops24h 50mMultiple Airlines

lör 4/199:00 pmHEL - LAX

3 stops33h 05mMultiple Airlines

Deal found 4/1

$1,154

fre 4/185:15 pmLAX - HEL

1 stop20h 05mAir France

tis 4/226:25 pmHEL - LAX

1 stop27h 25mAir France

Deal found 4/2

$694

One-way flights from Riverside to Helsinki
Search for one-way flight options from Riverside to Helsinki. Find affordable one-way fares based on user searches. Data last updated april 2, 2025.

sön 9/284:30 pmLAX - HEL

1 stop19h 15mMultiple Airlines

Deal found 3/31

$323

mån 5/126:45 pmLAX - HEL

Nonstop10h 35mAmerican Airlines

Deal found 4/1

$485

tis 9/237:30 pmLAX - HEL

1 stop14h 45mScandinavian Airlines

Deal found 3/31

$493

tis 4/85:15 pmLAX - HEL

1 stop20h 05mAir France

Deal found 4/1

$501

ons 4/99:55 amLAX - HEL

2 stops20h 45mDelta

Deal found 4/1

$506

mån 9/226:45 pmLAX - HEL

Nonstop10h 35mFinnair

Deal found 3/31

$512

tors 9/251:35 pmLAX - HEL

1 stop14h 45mBritish Airways

Deal found 3/31

$537

tis 5/2010:20 pmLAX - HEL

2 stops34h 35mAir Canada

Deal found 4/2

$624

mån 9/87:00 pmLAX - HEL

3 stops31h 50mUnited Airlines

Deal found 4/1

$631

ons 9/2412:10 amLAX - HEL

1 stop32h 30mTurkish Airlines

Deal found 3/31

$708

mån 5/126:45 pmLAX - HEL

Nonstop10h 35mIberia

Deal found 4/1

$3,431

mån 4/710:50 pmLAX - HEL

3 stops62h 10mQantas Airways

Deal found 4/1

$6,399

Cheapflights Fare Finder

Use the filters below to find and compare flights from Riverside to Helsinki that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesHelsinki

LAX - HEL

LAXHEL

Los Angeles

sön 4/27

1:21 pm-2:15 pm

1 stop14h 54m

Helsinki-Vantaa

tis 5/13

12:35 pm-7:27 pm

1 stop16h 52m

$621

Los AngelesHelsinki

LAX - HEL

LAXHEL

Los Angeles

sön 4/27

6:45 pm-3:20 pm

Nonstop10h 35m

Helsinki-Vantaa

tis 5/13

4:00 pm-5:05 pm

Nonstop11h 05m

$634

Los AngelesHelsinki

LAX - HEL

LAXHEL

Los Angeles

sön 4/27

4:45 pm-5:40 pm

1 stop14h 55m

Helsinki-Vantaa

tis 5/13

7:15 am-6:15 pm

2 stops21h 00m

$644

Los AngelesHelsinki

LAX - HEL

LAXHEL

Los Angeles

mån 5/12

7:55 pm-6:40 pm

1 stop36h 45m

Helsinki-Vantaa

mån 5/19

12:35 pm-11:45 am

1 stop33h 10m

$653

Los AngelesHelsinki

LAX - HEL

LAXHEL

Los Angeles

tis 9/2

7:30 pm-11:35 pm

2 stops18h 05m

Helsinki-Vantaa

mån 9/8

9:00 pm-4:20 pm

1 stop29h 20m

$692

Los AngelesHelsinki

LAX - HEL

LAXHEL

Los Angeles

fre 4/18

5:15 pm-11:20 pm

1 stop20h 05m

Helsinki-Vantaa

tis 4/22

6:25 pm-11:50 am

1 stop27h 25m

$694

Los AngelesHelsinki

LAX - HEL

LAXHEL

Los Angeles

mån 5/12

7:30 pm-9:20 pm

2 stops15h 50m

Helsinki-Vantaa

mån 5/19

7:05 am-4:20 pm

2 stops19h 15m

$720

Los AngelesHelsinki

LAX - HEL

LAXHEL

Los Angeles

mån 5/12

6:45 pm-3:20 pm

Nonstop10h 35m

Helsinki-Vantaa

mån 5/19

7:30 pm-1:25 pm

1 stop27h 55m

$741

Los AngelesHelsinki

LAX - HEL

LAXHEL

Los Angeles

ons 5/21

7:08 am-4:40 pm

2 stops23h 32m

Helsinki-Vantaa

tis 5/27

6:10 am-11:05 am

2 stops38h 55m

$812

Los AngelesHelsinki

LAX - HEL

LAXHEL

Los Angeles

ons 5/21

1:50 pm-5:40 pm

1 stop17h 50m

Helsinki-Vantaa

tis 5/27

1:55 pm-11:50 am

1 stop31h 55m

$820

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 25 results

Best time to book a flight from Riverside to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki from Riverside with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Riverside to Helsinki

How far ahead should I book a flight from Riverside to Helsinki?

To ensure you get the cheapest price possible for a flight from Riverside to Helsinki, you should look to book at least 22 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Riverside to Helsinki?

Currently, November is the cheapest month in which you can book a flight from Riverside to Helsinki (average of $444). Flying from Riverside to Helsinki in June is currently the most expensive (average of $1,123). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from R1V to HEL?

When flying from Riverside to Helsinki, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Riverside to Helsinki?

Travelers seeking maximum savings on their Riverside to Helsinki flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Helsinki by month

In terms of precipitation, rainfall in Helsinki ranges from 1.2 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Helsinki when rainfall is around 1.2 in.

Temperature in Helsinki by month

If weather is an important factor for your trip to Helsinki, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Helsinki

To help decide which airline to fly from Riverside to Helsinki, see what other customers have to say about Delta, KLM and Finnair. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,897 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,323 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair

7.6

Good

1,267 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines

7.6

Good

771 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Qantas Airways

7.5

Good

815 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly into for flights to Helsinki from Riverside?
Located just 10.6 mi from the city center, Helsinki-Vantaa is the airport most travelers will use when flying to Helsinki from Riverside. Booking flights from Riverside to Helsinki-Vantaa (HEL) should be relatively easy as there are 2 daily inbound flights from Riverside from 10 different airlines.
How popular is this Riverside to Helsinki flight route?
This flight path from Riverside to Helsinki-Vantaa was viewed by 29 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the cheapest airlines to fly from Riverside to Helsinki one-way?
The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $485. However, be on the lookout for offers from Scandinavian Airlines and Air France, as they are both options that can get you from Riverside to Helsinki for a low price.
What are the most reliable airlines from Riverside to Helsinki?
Consider American Airlines (44%), Alaska Airlines (44%) or Finnair (44%) when booking your flight. These represent the most reliable airlines when flying from Riverside to Helsinki.
What are the cheapest flights from Riverside to Helsinki?
Looking at all options, your cheapest flight can be booked for $425. While the most popular route (Los Angeles - Helsinki-Vantaa) can be booked for $554 on average our data indicates $1,954 when flying from Riverside to Helsinki.
Can I find deals for flights from Riverside to Helsinki that include hotel bookings?
Yes. In addition to deals on Riverside to Helsinki flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Riverside to Helsinki?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Riverside to Helsinki.
Can I find deals for business class flights from Riverside to Helsinki?
Yes. Cheapflights offers flight deals from Riverside to Helsinki by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Riverside to Helsinki?
Currently, November is the cheapest month in which you can book a flight from Riverside to Helsinki (average of $444). Flying from Riverside to Helsinki in June is currently the most expensive (average of $1,123). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Vantaa

Espoo

Lahti

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Riverside to Helsinki

Los Angeles to Helsinki flights

San Francisco to Helsinki flights

San Jose to Helsinki flights

Ontario to Helsinki flights

Oakland to Helsinki flights

Burbank to Helsinki flights

Santa Ana to Helsinki flights

Las Vegas to Helsinki flights

Sacramento to Helsinki flights

San Diego to Helsinki flights

San Jose to Oulu flights

San Francisco to Tampere flights

Los Angeles to Rovaniemi flights

San Francisco to Turku flights

Reno to Helsinki flights

San Jose to Rovaniemi flights

San Francisco to Rovaniemi flights

Oakland to Rovaniemi flights

Los Angeles to Kemi flights

Los Angeles to Kittilä flights

Los Angeles to Kuusamo flights

Los Angeles to Ivalo flights

San Francisco to Kuopio flights

Los Angeles to Turku flights

San Francisco to Ivalo flights

San Francisco to Joensuu flights

San Francisco to Jyväskylä flights

San Francisco to Kajaani flights

San Francisco to Kemi flights

San Francisco to Kokkola flights

San Francisco to Kittilä flights

San Francisco to Oulu flights

Other flights to Helsinki

Top 10 airlines flying from Riverside to Helsinki

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest$468	Average$652	FlexibilityNo cancel fee	On-time77%
Delta	Cheapest$558	Average$923	FlexibilityNo cancel fee	On-timeN/A
Finnair	Cheapest$606	Average$965	FlexibilityNo cancel fee	On-time76%
KLM	Cheapest$611	Average$1,033	FlexibilityNo cancel fee	On-time75%
Turkish Airlines	Cheapest$614	Average$797	FlexibilityNo cancel fee	On-time77%
United Airlines	Cheapest$625	Average$943	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$648	Average$1,094	FlexibilityNo cancel fee	On-time71%
British Airways	Cheapest$669	Average$1,138	FlexibilityNo cancel fee	On-time70%
Iberia	Cheapest$731	Average$1,309	FlexibilityNo cancel fee	On-time77%
Lufthansa	Cheapest$869	Average$999	FlexibilityNo cancel fee	On-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$323+ Cheap flights from Riverside, CA to Helsinki (HEL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Riverside to Helsinki with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Riverside to Helsinki-Vantaa are usually found in November or February, booked 22 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Riverside to Helsinki

Keep the following information in mind while searching for Riverside to Helsinki flight deals. Data was last updated april 2, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Riverside to Helsinki

Cheapest flights from Riverside to HelsinkiExplore the most affordable flight options available from Riverside to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on april 2, 2025.

Explore the most affordable flight options available from Riverside to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on april 2, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Riverside to Helsinki that are best for you.

Best time to book a flight from Riverside to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki from Riverside with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Riverside to Helsinki

How far ahead should I book a flight from Riverside to Helsinki?

Use this chart to determine the optimal time to book a round-trip flight from Riverside to Helsinki. Price data was last updated on March 28, 2025.

What is the cheapest month to book a flight from Riverside to Helsinki?

What is the cheapest time of day to fly from R1V to HEL?

Find hourly flight availability from Riverside to Helsinki. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated april 2, 2025.

What is the cheapest day to fly from Riverside to Helsinki?

Use this chart to determine the cheapest time to fly round-trip from Riverside to Helsinki. Price data was last updated on December 16, 2024.

Rainfall in Helsinki by month

Plan your trip to Helsinki by taking into account the average rainfall totals by month.

Temperature in Helsinki by month

Plan your trip to Helsinki by taking into account the average temperature totals by month.

Reviews of airlines servicing Helsinki

To help decide which airline to fly from Riverside to Helsinki, see what other customers have to say about Delta, KLM and Finnair. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Riverside to Helsinki. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Helsinki from Riverside?

How popular is this Riverside to Helsinki flight route?

What are the cheapest airlines to fly from Riverside to Helsinki one-way?

What are the most reliable airlines from Riverside to Helsinki?

What are the cheapest flights from Riverside to Helsinki?

Can I find deals for flights from Riverside to Helsinki that include hotel bookings?

How can I find direct flights from Riverside to Helsinki?

Can I find deals for business class flights from Riverside to Helsinki?

What is the cheapest month to book a flight from Riverside to Helsinki?

Traveling to a place near Riverside?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Riverside to Helsinki

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Riverside to Helsinki

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Riverside to Helsinki
Explore the most affordable flight options available from Riverside to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on april 2, 2025.