How long is the flight from Oklahoma to Finland?

Departing from Oklahoma to Finland will take you 20h 20m. The distance from Oklahoma to Finland is about 5208 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Finland 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 Finland when rainfall is around 1.2 in.

If weather is an important factor for your trip to Finland, 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).

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

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

How can I find direct flights from Oklahoma to Finland?

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

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

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

$280+ Flights from Oklahoma to Finland

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Cheap flight deals from Oklahoma to Finland

Cheapest flights from Oklahoma to Finland
Explore the most affordable flight options available from Oklahoma to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 24, 2025.

Mon 12/294:55 pmDFW - HEL

Nonstop9h 50mFinnair

Tue 1/1312:30 pmHEL - DFW

Nonstop10h 40mFinnair

Deal found 12/22

$776

Mon 12/296:12 pmDFW - HEL

2 stops15h 13mKLM

Tue 1/137:00 amHEL - DFW

2 stops18h 06mKLM

Deal found 12/22

$852

Mon 12/2912:35 pmDFW - HEL

1 stop14h 35mAmerican Airlines

Tue 1/134:00 pmHEL - DFW

1 stop20h 43mAmerican Airlines

Deal found 12/22

$880

Mon 12/296:12 pmDFW - HEL

2 stops15h 13mDelta

Tue 1/136:30 amHEL - DFW

1 stop15h 20mDelta

Deal found 12/22

$917

Mon 12/294:55 pmDFW - HEL

Nonstop9h 50mMultiple Airlines

Tue 1/131:15 pmHEL - DFW

3 stops43h 43mMultiple Airlines

Deal found 12/22

$921

Tue 12/234:58 pmDFW - RVN

2 stops16h 12mFinnair

Tue 12/305:20 amRVN - DFW

2 stops23h 50mFinnair

Deal found 12/23

$1,467

Sat 12/274:55 pmDFW - RVN

1 stop24h 00mMultiple Airlines

Mon 12/2911:20 pmRVN - DFW

2 stops45h 40mMultiple Airlines

Deal found 12/24

$1,926

Sat 12/277:00 amDFW - RVN

2 stops21h 50mScandinavian Airlines

Mon 12/293:20 pmRVN - DFW

2 stops40h 09mScandinavian Airlines

Deal found 12/24

$3,016

Sat 12/274:55 pmDFW - RVN

1 stop15h 55mFinnair

Mon 12/299:10 amRVN - DFW

1 stop14h 00mFinnair

Deal found 12/24

$3,080

Best flights from Oklahoma to Finland
Discover carefully curated flight deals from Oklahoma to Finland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 24, 2025.

Tue 3/102:23 pmTUL - HEL

2 stops21h 27mLufthansa

Wed 3/187:35 pmHEL - TUL

2 stops31h 55mLufthansa

Deal found 12/22

$495

Wed 1/285:45 amTUL - HEL

2 stops29h 05mUnited Airlines

Sun 2/16:55 amHEL - TUL

2 stops44h 50mUnited Airlines

Deal found 12/23

$498

Tue 3/1012:21 pmTUL - HEL

2 stops19h 54mBritish Airways

Wed 3/1812:30 pmHEL - TUL

1 stop17h 13mBritish Airways

Deal found 12/22

$549

Fri 3/2712:21 pmTUL - HEL

2 stops23h 34mFinnair

Tue 3/3112:35 pmHEL - TUL

1 stop13h 11mFinnair

Deal found 12/23

$570

Tue 3/107:18 amTUL - HEL

1 stop20h 27mAmerican Airlines

Wed 3/187:50 amHEL - TUL

2 stops18h 05mAmerican Airlines

Deal found 12/24

$579

Fri 3/2712:21 pmTUL - HEL

2 stops23h 34mMultiple Airlines

Tue 3/3112:35 pmHEL - TUL

1 stop15h 24mMultiple Airlines

Deal found 12/23

$611

Fri 1/164:00 pmDFW - HEL

2 stops20h 20mScandinavian Airlines

Wed 1/2111:20 amHEL - DFW

2 stops18h 23mScandinavian Airlines

Deal found 12/22

$616

Wed 1/1411:58 amDFW - HEL

2 stops17h 12mKLM

Fri 1/307:00 amHEL - DFW

2 stops18h 58mKLM

Deal found 12/23

$662

Thu 1/228:35 pmDFW - HEL

1 stop31h 00mTurkish Airlines

Sun 2/17:00 pmHEL - DFW

1 stop31h 40mTurkish Airlines

Deal found 12/24

$662

Mon 1/127:35 amDFW - HEL

3 stops19h 05mScandinavian Airlines

Sun 1/256:15 amHEL - DFW

2 stops25h 39mScandinavian Airlines

Deal found 12/23

$629

Tue 4/73:40 pmDFW - HEL

1 stop17h 00mMultiple Airlines

Tue 4/147:00 amHEL - DFW

2 stops18h 46mMultiple Airlines

Deal found 12/23

$650

Thu 2/57:35 amDFW - HEL

3 stops23h 50mScandinavian Airlines

Thu 2/1211:20 amHEL - DFW

2 stops18h 35mScandinavian Airlines

Deal found 12/22

$645

Thu 2/57:35 amDFW - HEL

2 stops19h 05mScandinavian Airlines

Mon 2/94:05 pmHEL - DFW

2 stops37h 38mScandinavian Airlines

Deal found 12/21

$650

Thu 1/227:35 amDFW - HEL

3 stops23h 50mScandinavian Airlines

Sun 2/16:15 amHEL - DFW

2 stops23h 56mScandinavian Airlines

Deal found 12/24

$673

Thu 2/57:35 amDFW - TKU

2 stops23h 50mScandinavian Airlines

Thu 2/127:00 amTKU - DFW

3 stops22h 55mScandinavian Airlines

Deal found 12/22

$675

Tue 3/175:55 pmDFW - RVN

1 stop12h 25mFinnair

Tue 3/249:45 pmRVN - DFW

1 stop25h 25mFinnair

Deal found 12/22

$990

Tue 3/175:55 pmDFW - RVN

1 stop12h 25mMultiple Airlines

Tue 3/249:45 pmRVN - DFW

2 stops31h 42mMultiple Airlines

Deal found 12/22

$1,023

Thu 2/57:35 amDFW - TKU

2 stops23h 50mScandinavian Airlines

Mon 2/94:05 pmTKU - DFW

2 stops39h 49mScandinavian Airlines

Deal found 12/21

$820

Sat 1/172:35 pmDFW - TKU

2 stops16h 50mScandinavian Airlines

Tue 1/274:05 pmTKU - DFW

2 stops39h 49mScandinavian Airlines

Deal found 12/23

$840

Fri 1/164:55 pmDFW - IVL

1 stop17h 00mFinnair

Tue 1/209:00 amIVL - DFW

1 stop14h 10mFinnair

Deal found 12/22

$1,457

Wed 1/144:55 pmDFW - RVN

1 stop12h 25mBritish Airways

Sun 1/182:00 pmRVN - DFW

2 stops58h 20mBritish Airways

Deal found 12/21

$1,650

Fri 2/134:55 pmDFW - IVL

1 stop20h 10mFinnair

Tue 2/179:15 amIVL - DFW

1 stop13h 55mFinnair

Deal found 12/22

$1,457

Thu 1/154:55 pmDFW - IVL

1 stop33h 20mMultiple Airlines

Mon 1/196:35 pmIVL - DFW

1 stop28h 35mMultiple Airlines

Deal found 12/22

$1,485

Thu 1/154:55 pmDFW - IVL

1 stop21h 25mFinnair

Mon 1/199:05 amIVL - DFW

3 stops28h 25mFinnair

Deal found 12/22

$1,512

Last-minute flights from Oklahoma to Finland
Discover last-minute flight deals from Oklahoma to Finland. Data last updated December 24, 2025 and is based on user searches.

Mon 1/127:25 amDFW - HEL

2 stops19h 15mScandinavian Airlines

Sun 1/256:15 amHEL - DFW

2 stops23h 56mScandinavian Airlines

Deal found 12/23

$594

Wed 1/142:45 pmDFW - HEL

1 stop19h 20mTurkish Airlines

Fri 1/3012:30 pmHEL - DFW

1 stop32h 30mTurkish Airlines

Deal found 12/23

$608

Wed 1/1411:58 amDFW - HEL

2 stops17h 12mKLM

Fri 1/307:00 amHEL - DFW

2 stops18h 58mKLM

Deal found 12/23

$662

Fri 1/164:00 pmDFW - HEL

2 stops20h 20mScandinavian Airlines

Wed 1/2111:20 amHEL - DFW

2 stops18h 23mScandinavian Airlines

Deal found 12/22

$616

Sat 1/1711:46 amDFW - HEL

2 stops19h 39mScandinavian Airlines

Wed 1/219:00 pmHEL - DFW

2 stops32h 43mScandinavian Airlines

Deal found 12/22

$670

Sun 1/187:35 amDFW - HEL

2 stops23h 50mScandinavian Airlines

Wed 1/2111:20 amHEL - DFW

2 stops18h 23mScandinavian Airlines

Deal found 12/22

$646

Tue 1/203:55 pmDFW - HEL

1 stop22h 40mMultiple Airlines

Tue 1/277:00 amHEL - DFW

2 stops18h 29mMultiple Airlines

Deal found 12/23

$651

Thu 1/227:35 amDFW - HEL

3 stops23h 50mScandinavian Airlines

Sun 2/16:15 amHEL - DFW

2 stops23h 56mScandinavian Airlines

Deal found 12/24

$673

Mon 1/267:35 amDFW - HEL

2 stops19h 05mScandinavian Airlines

Tue 2/1011:20 amHEL - DFW

2 stops18h 23mScandinavian Airlines

Deal found 12/23

$630

Mon 1/261:30 pmDFW - HEL

2 stops18h 55mDelta

Tue 2/106:30 amHEL - DFW

1 stop15h 30mDelta

Deal found 12/23

$652

Wed 1/285:45 amTUL - HEL

2 stops29h 05mUnited Airlines

Sun 2/16:55 amHEL - TUL

2 stops44h 50mUnited Airlines

Deal found 12/23

$498

Wed 1/287:35 amTUL - HEL

2 stops23h 40mBritish Airways

Sun 2/112:30 pmHEL - TUL

1 stop14h 57mBritish Airways

Deal found 12/23

$807

One-way flights from Oklahoma to Finland
Search for one-way flight options from Oklahoma to Finland. Find affordable one-way fares based on user searches. Data last updated December 24, 2025.

Fri 4/310:16 amTUL - HEL

1 stop16h 29mAmerican Airlines

Deal found 12/24

$280

Thu 1/156:10 pmDFW - HEL

2 stops34h 45mMultiple Airlines

Deal found 12/22

$284

Fri 4/312:21 pmTUL - HEL

2 stops22h 34mFinnair

Deal found 12/24

$310

Mon 3/164:32 pmDFW - HEL

2 stops45h 38mMultiple Airlines

Deal found 12/23

$311

Sun 3/154:32 pmDFW - HEL

3 stops35h 38mMultiple Airlines

Deal found 12/23

$357

Sat 3/149:48 pmDFW - HEL

3 stops38h 32mMultiple Airlines

Deal found 12/23

$374

Fri 3/132:10 pmDFW - HEL

1 stop16h 45mMultiple Airlines

Deal found 12/23

$404

Fri 4/38:45 amTUL - HEL

3 stops40h 50mMultiple Airlines

Deal found 12/24

$425

Find flight deals from Oklahoma to Finland

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$483 (FlightHub)
One-way from	$280 (American Airlines)

Provider with most accurate pricing for Oklahoma City Will Rogers World-Helsinki-Vantaa flight deals.

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From Oklahoma to Finland

Search Deals

One-way flight from Oklahoma to Finland

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Fly from

Fly to

Route

Depart

Return

Price

TulsaHelsinki

TUL - HEL

TULHEL

Tulsa

Tue 3/10

2:23 pm-6:50 pm

2 stops21h 27m

Helsinki-Vantaa

Wed 3/18

7:35 pm-8:30 pm

2 stops31h 55m

$495

TulsaHelsinki

TUL - HEL

TULHEL

Tulsa

Wed 1/28

5:45 am-6:50 pm

2 stops29h 05m

Helsinki-Vantaa

Sun 2/1

6:55 am-7:45 pm

2 stops44h 50m

$498

TulsaHelsinki

TUL - HEL

TULHEL

Tulsa

Tue 3/10

12:21 pm-3:15 pm

2 stops19h 54m

Helsinki-Vantaa

Wed 3/18

12:30 pm-10:43 pm

1 stop17h 13m

$549

TulsaHelsinki

TUL - HEL

TULHEL

Tulsa

Fri 3/27

12:21 pm-6:55 pm

2 stops23h 34m

Helsinki-Vantaa

Tue 3/31

12:35 pm-5:46 pm

1 stop13h 11m

$570

TulsaHelsinki

TUL - HEL

TULHEL

Tulsa

Tue 3/10

7:18 am-10:45 am

1 stop20h 27m

Helsinki-Vantaa

Wed 3/18

7:50 am-6:55 pm

2 stops18h 05m

$579

TulsaHelsinki

TUL - HEL

TULHEL

Tulsa

Fri 3/27

12:21 pm-6:55 pm

2 stops23h 34m

Helsinki-Vantaa

Tue 3/31

12:35 pm-7:59 pm

1 stop15h 24m

$611

DallasHelsinki

DFW - HEL

DFWHEL

Dallas/Fort Worth

Fri 1/16

4:00 pm-8:20 pm

2 stops20h 20m

Helsinki-Vantaa

Wed 1/21

11:20 am-9:43 pm

2 stops18h 23m

$616

DallasHelsinki

DFW - HEL

DFWHEL

Dallas/Fort Worth

Mon 1/12

7:35 am-10:40 am

3 stops19h 05m

Helsinki-Vantaa

Sun 1/25

6:15 am-11:54 pm

2 stops25h 39m

$629

DallasHelsinki

DFW - HEL

DFWHEL

Dallas/Fort Worth

Thu 2/5

7:35 am-3:25 pm

3 stops23h 50m

Helsinki-Vantaa

Thu 2/12

11:20 am-9:55 pm

2 stops18h 35m

$645

DallasHelsinki

DFW - HEL

DFWHEL

Dallas/Fort Worth

Tue 4/7

3:40 pm-4:40 pm

1 stop17h 00m

Helsinki-Vantaa

Tue 4/14

7:00 am-5:46 pm

2 stops18h 46m

$650

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Showing 1-10 of 35 results

Best time to book a flight from Oklahoma to Finland

Have a flexible travel schedule? Discover the best time to fly to Finland 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 Finland

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

Unlike in the morning, when flights are generally more expensive, you can save up to 22% on flights from Oklahoma to Finland by exploring options for tickets in the evening.

Related info for your journey

How long is the flight from Oklahoma to Finland?
Departing from Oklahoma to Finland will take you 20h 20m. The distance from Oklahoma to Finland is about 5208 mi. This flight may include one or multiple stops.
Can I find deals for flights from Oklahoma to Finland that include hotel bookings?
Yes. In addition to deals on Oklahoma to Finland flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Oklahoma to Finland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oklahoma to Finland.
Can I find deals for business class flights from Oklahoma to Finland?
Yes. Cheapflights offers flight deals from Oklahoma to Finland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Oklahoma to Finland

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Top airline flying from Oklahoma to Finland

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$629	Average$692	FlexibilityNo cancel fee	On-time70%

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$280+ Cheap flights from Oklahoma to Finland

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Oklahoma to Finland with Cheapflights

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Cheap flight deals from Oklahoma to Finland

Cheapest flights from Oklahoma to FinlandExplore the most affordable flight options available from Oklahoma to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 24, 2025.

Explore the most affordable flight options available from Oklahoma to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 24, 2025.

Find flight deals from Oklahoma to Finland

Keep the following information in mind while searching for Oklahoma to Finland flight deals. Data was last updated December 24, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Cheapflights Fare Finder

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

Best time to book a flight from Oklahoma to Finland

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

Cheapflights Insights

Everything you need to know about your flight from Oklahoma to Finland

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

Find hourly flight availability from Oklahoma to Finland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 24, 2025.

Related info for your journey

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

How long is the flight from Oklahoma to Finland?

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

How can I find direct flights from Oklahoma to Finland?

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

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Alternative routes for Oklahoma to Finland

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Top airline flying from Oklahoma to Finland

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Cheapest flights from Oklahoma to Finland
Explore the most affordable flight options available from Oklahoma to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 24, 2025.