What is the cheapest airline that flies from Oklahoma to Helsinki-Vantaa?

Turkish Airlines is the most popular carrier operating from Oklahoma to Helsinki-Vantaa

How many flights depart from Oklahoma to Helsinki on average per week?

As of March 2026, there are 7 flights per week flying from Oklahoma to Helsinki. The most common day of the week flights depart is Thu, with 57% of flights taking off on this day.

When did momondo last update prices for flights from Oklahoma to Helsinki-Vantaa Airport?

Prices for flights from Oklahoma to Helsinki-Vantaa Airport refresh daily.

How many operators does momondo search for flights from Oklahoma to Helsinki-Vantaa Airport?

The number of operators available for flights from Oklahoma to Helsinki-Vantaa Airport is 6 as of March 2026.

How old do you have to be to fly from Oklahoma to Helsinki-Vantaa Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oklahoma to Helsinki-Vantaa Airport.

What documentation or ID do you need to fly to Helsinki-Vantaa Airport?

The travel and health documents required for your trip to Helsinki-Vantaa Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Helsinki-Vantaa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$356 Cheap Flights from Oklahoma to Helsinki in 2026

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Find the cheapest flights from Oklahoma to Helsinki

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:30 pm - 11:10 am

DFW

HEL

36h 40m

1 stop

7:35 pm - 7:35 pm

HEL

DFW

32h 00m

1 stop

$617Turkish Airlines

Mon, Apr 20 - Wed, May 6

9:30 pm - 11:10 am

DFW

HEL

29h 40m

1 stop

12:05 pm - 7:35 pm

HEL

DFW

39h 30m

1 stop

$618Turkish Airlines

Sun, Apr 26 - Tue, May 12

2:30 pm - 11:10 am

DFW

HEL

36h 40m

1 stop

7:35 pm - 7:35 pm

HEL

DFW

32h 00m

1 stop

$621Turkish Airlines

Mon, Apr 20 - Tue, May 5

8:00 am - 3:20 pm

DFW

HEL

23h 20m

2 stops

11:15 am - 11:44 pm

HEL

DFW

20h 29m

2 stops

$633Scandinavian Airlines

Mon, Apr 20 - Tue, May 5

8:48 am - 2:15 pm

TUL

HEL

21h 27m

1 stop

12:35 pm - 7:44 pm

HEL

TUL

15h 09m

1 stop

$774American Airlines

Sun, Apr 26 - Tue, May 12

1:55 pm - 5:40 pm

TUL

HEL

19h 45m

2 stops

1:55 pm - 9:21 am

HEL

TUL

27h 26m

2 stops

$791KLM

Sun, Apr 26 - Tue, May 12

8:48 am - 2:15 pm

TUL

HEL

21h 27m

1 stop

5:15 pm - 1:03 pm

HEL

TUL

27h 48m

2 stops

$825Multiple Airlines

Sun, Apr 26 - Tue, May 12

11:05 am - 10:45 am

TUL

HEL

15h 40m

1 stop

4:25 pm - 11:10 pm

HEL

TUL

14h 45m

1 stop

$837Multiple Airlines

Fri, May 8 - Fri, May 15

6:00 am - 10:45 am

TUL

HEL

20h 45m

1 stop

12:35 pm - 11:10 pm

HEL

TUL

18h 35m

2 stops

$844American Airlines

Fri, May 8 - Fri, May 15

11:00 am - 3:20 pm

TUL

HEL

20h 20m

2 stops

7:15 am - 11:20 pm

HEL

TUL

24h 05m

3 stops

$1,268Scandinavian Airlines

Sun, Apr 26 - Tue, May 12

Turkish Airlines flights from Oklahoma to Helsinki

Our best Turkish Airlines deals on Oklahoma to Helsinki flight tickets

Turkish Airlines

Apr 20

DFW2:30 pmDallas/Fort Worth

36h 40m

1 stop

HEL11:10 amHelsinki-Vantaa

May 6

HEL7:35 pmHelsinki-Vantaa

32h 00m

1 stop

DFW7:35 pmDallas/Fort Worth

$617

Turkish Airlines

Apr 26

DFW9:30 pmDallas/Fort Worth

29h 40m

1 stop

HEL11:10 amHelsinki-Vantaa

May 12

HEL12:05 pmHelsinki-Vantaa

39h 30m

1 stop

DFW7:35 pmDallas/Fort Worth

$618

Turkish Airlines

Apr 20

DFW2:30 pmDallas/Fort Worth

36h 40m

1 stop

HEL11:10 amHelsinki-Vantaa

May 5

HEL7:35 pmHelsinki-Vantaa

32h 00m

1 stop

DFW7:35 pmDallas/Fort Worth

$621

Scandinavian Airlines flights from Oklahoma to Helsinki

Our best Scandinavian Airlines deals on Oklahoma to Helsinki flight tickets

Scandinavian Airlines

Apr 20

DFW8:00 amDallas/Fort Worth

23h 20m

2 stops

HEL3:20 pmHelsinki-Vantaa

May 5

HEL11:15 amHelsinki-Vantaa

20h 29m

2 stops

DFW11:44 pmDallas/Fort Worth

$633

Scandinavian Airlines

Apr 20

DFW8:00 amDallas/Fort Worth

23h 20m

2 stops

HEL3:20 pmHelsinki-Vantaa

May 6

HEL11:15 amHelsinki-Vantaa

20h 29m

2 stops

DFW11:44 pmDallas/Fort Worth

$660

Scandinavian Airlines

Apr 20

DFW8:00 amDallas/Fort Worth

23h 20m

2 stops

HEL3:20 pmHelsinki-Vantaa

May 6

HEL11:15 amHelsinki-Vantaa

20h 43m

2 stops

DFW11:58 pmDallas/Fort Worth

$663

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasHelsinki

DFW - HEL

DFWHEL

Dallas/Fort Worth

Mon 4/20

2:30 pm-11:10 am

1 stop36h 40m

Helsinki-Vantaa

Wed 5/6

7:35 pm-7:35 pm

1 stop32h 00m

$617

DallasHelsinki

DFW - HEL

DFWHEL

Dallas/Fort Worth

Sun 4/26

9:30 pm-11:10 am

1 stop29h 40m

Helsinki-Vantaa

Tue 5/12

12:05 pm-7:35 pm

1 stop39h 30m

$618

DallasHelsinki

DFW - HEL

DFWHEL

Dallas/Fort Worth

Mon 4/20

2:30 pm-11:10 am

1 stop36h 40m

Helsinki-Vantaa

Tue 5/5

7:35 pm-7:35 pm

1 stop32h 00m

$621

DallasHelsinki

DFW - HEL

DFWHEL

Dallas/Fort Worth

Mon 4/20

8:00 am-3:20 pm

2 stops23h 20m

Helsinki-Vantaa

Tue 5/5

11:15 am-11:44 pm

2 stops20h 29m

$633

TulsaHelsinki

TUL - HEL

TULHEL

Tulsa

Sun 4/26

8:48 am-2:15 pm

1 stop21h 27m

Helsinki-Vantaa

Tue 5/12

12:35 pm-7:44 pm

1 stop15h 09m

$774

TulsaHelsinki

TUL - HEL

TULHEL

Tulsa

Sun 4/26

1:55 pm-5:40 pm

2 stops19h 45m

Helsinki-Vantaa

Tue 5/12

1:55 pm-9:21 am

2 stops27h 26m

$791

TulsaHelsinki

TUL - HEL

TULHEL

Tulsa

Sun 4/26

8:48 am-2:15 pm

1 stop21h 27m

Helsinki-Vantaa

Tue 5/12

5:15 pm-1:03 pm

2 stops27h 48m

$825

Quickest round-trip

TulsaHelsinki

TUL - HEL

TULHEL

Tulsa

Fri 5/8

11:05 am-10:45 am

1 stop15h 40m

Helsinki-Vantaa

Fri 5/15

4:25 pm-11:10 pm

1 stop14h 45m

$837

TulsaHelsinki

TUL - HEL

TULHEL

Tulsa

Fri 5/8

6:00 am-10:45 am

1 stop20h 45m

Helsinki-Vantaa

Fri 5/15

12:35 pm-11:10 pm

2 stops18h 35m

$844

TulsaHelsinki

TUL - HEL

TULHEL

Tulsa

Sun 4/26

11:00 am-3:20 pm

2 stops20h 20m

Helsinki-Vantaa

Tue 5/12

7:15 am-11:20 pm

3 stops24h 05m

$1,268

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Oklahoma to Helsinki

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

Prices

Airlines

Other information

Can stopping save me money on Oklahoma to Helsinki flights?

You could potentially save up to 12% on your flight if you consider stops on a Oklahoma to Helsinki flight.

Cheap Oklahoma to Helsinki flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oklahoma to Helsinki

Fastest flight time	9h 50m
Direct flights	Every day
Airports in Helsinki	1 airport

The fastest flight from Oklahoma to Helsinki takes 9h 50m

Direct flights go from Oklahoma to Helsinki every day.

There is 1 airport in Helsinki. From Oklahoma there are direct flights to Helsinki-Vantaa (HEL).

Search flight deals

When did momondo last update prices for flights from Oklahoma to Helsinki-Vantaa Airport?
Prices for flights from Oklahoma to Helsinki-Vantaa Airport refresh daily.
How many operators does momondo search for flights from Oklahoma to Helsinki-Vantaa Airport?
The number of operators available for flights from Oklahoma to Helsinki-Vantaa Airport is 6 as of March 2026.
How old do you have to be to fly from Oklahoma to Helsinki-Vantaa Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oklahoma to Helsinki-Vantaa Airport.
What documentation or ID do you need to fly to Helsinki-Vantaa Airport?
The travel and health documents required for your trip to Helsinki-Vantaa Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Helsinki-Vantaa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Vantaa

Espoo

Lahti

Kotka

Why use momondo?

Why should I use momondo to find a flight deal from Oklahoma to Helsinki?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Helsinki from Oklahoma.

Can I find flights from Oklahoma to Helsinki with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Oklahoma to Helsinki flights to just show those with flexible booking policies.

How can momondo help me find flights from Oklahoma to Helsinki?

Once you have performed a search for Oklahoma to Helsinki flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Oklahoma to Helsinki right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Oklahoma to Helsinki flights. All you need is a valid email address and we will do the rest; it is that quick and easy.