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

Turkish Airlines and Finnair are the most popular carriers operating from Oklahoma to Helsinki-Vantaa

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

As of February 2026, there are 23 flights per week flying from Oklahoma to Helsinki. The most common day of the week flights depart is Mon, with 17% 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 February 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.

$271 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.

11:53 am - 6:50 pm

TUL

HEL

23h 57m

2 stops

1:55 pm - 3:06 pm

HEL

TUL

32h 11m

2 stops

$500United Airlines

Tue, Mar 10 - Wed, Mar 18

10:00 am - 6:50 pm

TUL

HEL

25h 50m

2 stops

1:55 pm - 11:12 am

HEL

TUL

28h 17m

2 stops

$501United Airlines

Tue, Mar 10 - Wed, Mar 18

7:20 am - 10:40 am

DFW

HEL

20h 20m

2 stops

6:10 am - 11:52 pm

HEL

DFW

25h 42m

2 stops

$589Scandinavian Airlines

Tue, Mar 24 - Tue, Mar 31

8:00 am - 12:55 pm

DFW

HEL

20h 55m

3 stops

6:10 am - 11:44 pm

HEL

DFW

25h 34m

2 stops

$603Scandinavian Airlines

Tue, Apr 21 - Thu, Apr 30

8:35 pm - 6:05 pm

DFW

HEL

37h 30m

1 stop

12:30 pm - 6:40 pm

HEL

DFW

38h 10m

1 stop

$605Turkish Airlines

Mon, Feb 9 - Tue, Feb 24

7:50 am - 3:25 pm

DFW

HEL

23h 35m

3 stops

7:00 am - 7:24 pm

HEL

DFW

19h 24m

2 stops

$606Multiple Airlines

Tue, Mar 3 - Tue, Mar 10

9:25 pm - 6:05 pm

DFW

HEL

37h 40m

1 stop

12:05 pm - 12:45 pm

HEL

DFW

32h 40m

1 stop

$609Turkish Airlines

Tue, Mar 24 - Tue, Mar 31

5:00 am - 10:45 am

TUL

HEL

22h 45m

1 stop

4:50 pm - 1:15 pm

HEL

TUL

27h 25m

2 stops

$644Multiple Airlines

Tue, Mar 10 - Wed, Mar 18

6:27 pm - 11:00 pm

TUL

HEL

21h 33m

2 stops

12:35 pm - 10:43 pm

HEL

TUL

18h 08m

1 stop

$757British Airways

Fri, Mar 27 - Tue, Mar 31

3:55 pm - 9:10 pm

TUL

HEL

22h 15m

2 stops

7:30 pm - 7:43 pm

HEL

TUL

32h 13m

2 stops

$860British Airways

Fri, Mar 27 - Tue, Mar 31

Finnair flights from Oklahoma to Helsinki

Our best Finnair deals on Oklahoma to Helsinki flight tickets

Finnair

Feb 9

DFW4:55 pmDallas/Fort Worth

9h 50m

HEL10:45 amHelsinki-Vantaa

Feb 24

HEL12:30 pmHelsinki-Vantaa

10h 40m

DFW3:10 pmDallas/Fort Worth

$746

Finnair

Feb 9

DFW4:55 pmDallas/Fort Worth

9h 50m

HEL10:45 amHelsinki-Vantaa

Feb 24

HEL12:30 pmHelsinki-Vantaa

10h 40m

DFW3:10 pmDallas/Fort Worth

$803

Finnair

Feb 9

DFW4:55 pmDallas/Fort Worth

9h 50m

HEL10:45 amHelsinki-Vantaa

Feb 24

HEL4:00 pmHelsinki-Vantaa

21h 13m

1 stop

DFW5:13 amDallas/Fort Worth

$830

Turkish Airlines flights from Oklahoma to Helsinki

Our best Turkish Airlines deals on Oklahoma to Helsinki flight tickets

Turkish Airlines

Feb 9

DFW8:35 pmDallas/Fort Worth

37h 30m

1 stop

HEL6:05 pmHelsinki-Vantaa

Feb 24

HEL12:30 pmHelsinki-Vantaa

38h 10m

1 stop

DFW6:40 pmDallas/Fort Worth

$605

Turkish Airlines

Mar 24

DFW9:25 pmDallas/Fort Worth

31h 10m

1 stop

HEL11:35 amHelsinki-Vantaa

Mar 31

HEL8:20 amHelsinki-Vantaa

36h 25m

1 stop

DFW12:45 pmDallas/Fort Worth

$609

Turkish Airlines

Mar 23

DFW3:45 pmDallas/Fort Worth

36h 50m

1 stop

HEL11:35 amHelsinki-Vantaa

Mar 31

HEL8:20 amHelsinki-Vantaa

36h 25m

1 stop

DFW12:45 pmDallas/Fort Worth

$613

Fly from

Fly to

Route

Depart

Return

Price

TulsaHelsinki

TUL - HEL

TULHEL

Tulsa

Tue 3/10

11:53 am-6:50 pm

2 stops23h 57m

Helsinki-Vantaa

Wed 3/18

1:55 pm-3:06 pm

2 stops32h 11m

$500

TulsaHelsinki

TUL - HEL

TULHEL

Tulsa

Tue 3/10

10:00 am-6:50 pm

2 stops25h 50m

Helsinki-Vantaa

Wed 3/18

1:55 pm-11:12 am

2 stops28h 17m

$501

DallasHelsinki

DFW - HEL

DFWHEL

Dallas/Fort Worth

Tue 3/24

7:20 am-10:40 am

2 stops20h 20m

Helsinki-Vantaa

Tue 3/31

6:10 am-11:52 pm

2 stops25h 42m

$589

DallasHelsinki

DFW - HEL

DFWHEL

Dallas/Fort Worth

Tue 4/21

8:00 am-12:55 pm

3 stops20h 55m

Helsinki-Vantaa

Thu 4/30

6:10 am-11:44 pm

2 stops25h 34m

$603

DallasHelsinki

DFW - HEL

DFWHEL

Dallas/Fort Worth

Mon 2/9

8:35 pm-6:05 pm

1 stop37h 30m

Helsinki-Vantaa

Tue 2/24

12:30 pm-6:40 pm

1 stop38h 10m

$605

DallasHelsinki

DFW - HEL

DFWHEL

Dallas/Fort Worth

Tue 3/3

7:50 am-3:25 pm

3 stops23h 35m

Helsinki-Vantaa

Tue 3/10

7:00 am-7:24 pm

2 stops19h 24m

$606

DallasHelsinki

DFW - HEL

DFWHEL

Dallas/Fort Worth

Tue 3/24

9:25 pm-6:05 pm

1 stop37h 40m

Helsinki-Vantaa

Tue 3/31

12:05 pm-12:45 pm

1 stop32h 40m

$609

TulsaHelsinki

TUL - HEL

TULHEL

Tulsa

Tue 3/10

5:00 am-10:45 am

1 stop22h 45m

Helsinki-Vantaa

Wed 3/18

4:50 pm-1:15 pm

2 stops27h 25m

$644

TulsaHelsinki

TUL - HEL

TULHEL

Tulsa

Fri 3/27

6:27 pm-11:00 pm

2 stops21h 33m

Helsinki-Vantaa

Tue 3/31

12:35 pm-10:43 pm

1 stop18h 08m

$757

TulsaHelsinki

TUL - HEL

TULHEL

Tulsa

Fri 3/27

3:55 pm-9:10 pm

2 stops22h 15m

Helsinki-Vantaa

Tue 3/31

7:30 pm-7:43 pm

2 stops32h 13m

$860

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 February 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.