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$380+ Cheap flights from Oklahoma 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — HEL
Apr 16 — Apr 231
Wed 4/16
Wed 4/23
1 adult, Economy
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Cheap flight deals from Oklahoma to Helsinki

Keep the following information in mind while searching for Oklahoma to Helsinki flight deals. Data was last updated April 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$580
(Ticket)

One-way from

$380
(Kiwi.com)
Provider with most accurate pricing for Oklahoma City Will Rogers World-Helsinki-Vantaa flight deals.
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Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Helsinki-Vantaa flights.
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From Oklahoma to Helsinki-Vantaa
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One-way flight from Oklahoma to Helsinki-Vantaa
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Find flight deals from Oklahoma to Helsinki

Cheapest flights from Oklahoma to Helsinki
Explore the most affordable flight options available from Oklahoma to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

This Ticket deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/273:50 pmDFW - HEL
1 stop16h 50mMultiple Airlines
Tue 5/131:55 pmHEL - DFW
2 stops18h 04mMultiple Airlines
Deal found 4/10$580
This Delta deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2812:06 pmDFW - HEL
2 stops16h 44mDelta
Tue 5/137:15 amHEL - DFW
2 stops21h 19mDelta
Deal found 4/11$592
This Ticket deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/273:50 pmDFW - HEL
1 stop23h 30mAir France
Tue 5/131:55 pmHEL - DFW
2 stops18h 04mAir France
Deal found 4/10$595
This Finnair deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/272:26 pmTUL - HEL
1 stop13h 19mFinnair
Sun 11/212:30 pmHEL - TUL
1 stop13h 11mFinnair
Deal found 4/10$611
This British Airways deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2712:22 pmTUL - HEL
2 stops19h 53mBritish Airways
Sun 11/212:30 pmHEL - TUL
1 stop19h 06mBritish Airways
Deal found 4/10$624
This United Airlines deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/264:20 pmDFW - HEL
1 stop16h 30mUnited Airlines
Wed 12/102:25 pmHEL - DFW
1 stop32h 10mUnited Airlines
Deal found 4/10$633
This United Airlines deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/275:05 pmTUL - HEL
2 stops18h 35mUnited Airlines
Sun 11/27:00 amHEL - TUL
2 stops22h 49mUnited Airlines
Deal found 4/10$656
This Lufthansa deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2111:42 amTUL - HEL
2 stops28h 08mLufthansa
Tue 8/266:00 amHEL - TUL
2 stops22h 22mLufthansa
Deal found 4/10$662
This ResecentrumGruppen deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/274:50 pmDFW - HEL
Nonstop9h 55mFinnair
Tue 5/1312:35 pmHEL - DFW
Nonstop10h 30mFinnair
Deal found 4/10$728
This Finnair deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/199:00 amTUL - HEL
1 stop17h 45mMultiple Airlines
Wed 9/2412:35 pmHEL - TUL
1 stop13h 07mMultiple Airlines
Deal found 4/10$739
This American Airlines deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/274:50 pmDFW - HEL
Nonstop9h 55mAmerican Airlines
Tue 5/1312:35 pmHEL - DFW
Nonstop10h 30mAmerican Airlines
Deal found 4/11$764
This Gurufare deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/73:50 pmDFW - HEL
1 stop16h 50mLufthansa
Tue 8/125:40 pmHEL - DFW
1 stop28h 25mLufthansa
Deal found 4/10$816

Cheapflights Fare Finder

Customize your flight search to find flights from Oklahoma to Helsinki 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, Cheapflights users made 2,558,603 searches. Data last updated April 11, 2025.
Use the filters below to find and compare flights from Oklahoma to Helsinki that are best for you.

Fly from

Oklahoma

Fly to

Helsinki

Route

Depart

Return

Price

DallasHelsinki

DFW - HEL

DFWHEL

Dallas/Fort Worth

Sun 4/27

3:50 pm-4:40 pm

1 stop16h 50m

Helsinki-Vantaa

Tue 5/13

1:55 pm-11:59 pm

2 stops18h 04m

$580

DallasHelsinki

DFW - HEL

DFWHEL

Dallas/Fort Worth

Mon 4/28

12:06 pm-12:50 pm

2 stops16h 44m

Helsinki-Vantaa

Tue 5/13

7:15 am-8:34 pm

2 stops21h 19m

$592

DallasHelsinki

DFW - HEL

DFWHEL

Dallas/Fort Worth

Sun 4/27

3:50 pm-11:20 pm

1 stop23h 30m

Helsinki-Vantaa

Tue 5/13

1:55 pm-11:59 pm

2 stops18h 04m

$595

TulsaHelsinki

TUL - HEL

TULHEL

Tulsa

Thu 8/21

11:42 am-11:50 pm

2 stops28h 08m

Helsinki-Vantaa

Tue 8/26

6:00 am-8:22 pm

2 stops22h 22m

$662

DallasHelsinki

DFW - HEL

DFWHEL

Dallas/Fort Worth

Sun 5/11

8:00 pm-12:25 am

2 stops44h 25m

Helsinki-Vantaa

Sun 5/18

1:35 pm-2:05 pm

1 stop32h 30m

$725

DallasHelsinki

DFW - HEL

DFWHEL

Dallas/Fort Worth

Sun 4/27

4:50 pm-10:45 am

Nonstop9h 55m

Helsinki-Vantaa

Tue 5/13

12:35 pm-3:05 pm

Nonstop10h 30m

$728

TulsaHelsinki

TUL - HEL

TULHEL

Tulsa

Fri 9/19

9:00 am-10:45 am

1 stop17h 45m

Helsinki-Vantaa

Wed 9/24

12:35 pm-5:42 pm

1 stop13h 07m

$739

DallasHelsinki

DFW - HEL

DFWHEL

Dallas/Fort Worth

Sun 4/27

4:50 pm-10:45 am

Nonstop9h 55m

Helsinki-Vantaa

Tue 5/13

12:35 pm-3:05 pm

Nonstop10h 30m

$764

TulsaHelsinki

TUL - HEL

TULHEL

Tulsa

Fri 9/19

6:38 pm-11:00 pm

2 stops20h 22m

Helsinki-Vantaa

Wed 9/24

12:35 pm-5:42 pm

1 stop13h 07m

$793

DallasHelsinki

DFW - HEL

DFWHEL

Dallas/Fort Worth

Thu 8/7

3:50 pm-4:40 pm

1 stop16h 50m

Helsinki-Vantaa

Tue 8/12

5:40 pm-2:05 pm

1 stop28h 25m

$816

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Showing 1-10 of 27 results
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Best time to book a flight from Oklahoma to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki from Oklahoma 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 Oklahoma to Helsinki

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

Find hourly flight availability from Oklahoma 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 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oklahoma to Helsinki as you normally would.

Rainfall in Helsinki by month

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

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

Get insights into the airlines that provide service to Helsinki. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Helsinki. Reviews last updated April 11, 2025.
Read reviews from past customers who have flown Delta, Finnair and Air France from Oklahoma to Helsinki. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,911 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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
7,911 reviews
Delta
8.0
Very good
7,911 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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
1,269 reviews
Delta
8.0
Very good
7,911 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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.
Air France
7.4
Good
1,428 reviews
Delta
8.0
Very good
7,911 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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.
United Airlines
7.4
Good
8,636 reviews
Delta
8.0
Very good
7,911 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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.
Turkish Airlines
7.3
Good
3,753 reviews
Delta
8.0
Very good
7,911 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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

Find useful and relevant information for your journey from Oklahoma 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 Oklahoma?

    If you book a flight to Helsinki from Oklahoma, you will be flying to Helsinki-Vantaa, which is the city’s only airport. Helsinki-Vantaa (HEL) is located 10.6 mi from the center of Helsinki.

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

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $572. However, be on the lookout for offers from Lufthansa and United Airlines, as they are both options that can get you from Oklahoma to Helsinki for a low price.

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

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

  • How can I find direct flights from Oklahoma to Helsinki?

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

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

    Yes. Cheapflights offers flight deals from Oklahoma 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 Oklahoma to Helsinki?

    Currently, November is the cheapest month in which you can book a flight from Oklahoma to Helsinki (average of $444). Flying from Oklahoma 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

Traveling to a place near Oklahoma?

Book flights to Oklahoma if you plan to visit one of these locations
Vantaa
Espoo
Lahti

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Alternative routes for Oklahoma to Helsinki

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Top 2 airlines flying from Oklahoma to Helsinki

Discover the top 2 airlines that operate flights from Oklahoma to Helsinki. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$473Average$504FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$526Average$692FlexibilityNo cancel feeOn-time70%

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