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Keflavik Intl

$366+ Cheap flights from Tulsa (TUL) to Keflavik Intl (KEF)

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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
TUL — KEF
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Tulsa to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Tulsa (TUL) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$821
(United Airlines)

One-way from

$366
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$735
Provider with most accurate pricing for Tulsa-Reykjavik Keflavik Intl flight deals.
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Provider most trusted by Cheapflights users for Tulsa-Reykjavik Keflavik Intl flights.
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From Tulsa to Reykjavik Keflavik Intl
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One-way flight from Tulsa to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 26% potential increase in price ($373 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($117 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Tulsa to Keflavik Intl

Cheapest flights from Tulsa to Keflavik Intl
Explore the most affordable flight options available from Tulsa to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This United Airlines deal was found by Cheapflights users on 4/28. 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.
Fri 7/42:39 pmTUL - KEF
1 stop12h 51mUnited Airlines
Fri 7/119:30 amKEF - TUL
2 stops37h 05mUnited Airlines
Deal found 4/28$821
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/49:44 amTUL - KEF
2 stops17h 31mMultiple Airlines
Fri 7/119:30 amKEF - TUL
3 stops17h 45mMultiple Airlines
Deal found 4/29$857
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/411:53 amTUL - KEF
3 stops15h 22mAir Canada
Fri 7/119:30 amKEF - TUL
3 stops17h 45mAir Canada
Deal found 4/29$862
This Finnair deal was found by Cheapflights users on 4/29. 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.
Sat 9/612:23 pmTUL - KEF
2 stops23h 07mFinnair
Fri 9/125:15 pmKEF - TUL
2 stops29h 27mFinnair
Deal found 4/29$974
This Gurufare deal was found by Cheapflights users on 4/28. 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.
Fri 7/42:39 pmTUL - KEF
1 stop12h 51mLufthansa
Thu 7/101:15 amKEF - TUL
2 stops45h 20mLufthansa
Deal found 4/28$1,047
This Ovago deal was found by Cheapflights users on 4/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/57:24 pmTUL - KEF
2 stops33h 36mBritish Airways
Mon 5/128:45 amKEF - TUL
2 stops19h 19mBritish Airways
Deal found 4/29$1,245
This Scandinavian Airlines deal was found by Cheapflights users on 4/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/412:54 pmTUL - KEF
2 stops29h 56mScandinavian Airlines
Thu 7/101:00 amKEF - TUL
3 stops27h 50mScandinavian Airlines
Deal found 4/29$1,791

Cheapflights Fare Finder

Customize your flight search to find flights from Tulsa to Keflavik Intl 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 29, 2025.
Use the filters below to find and compare flights from Tulsa to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Tulsa

Fly to

Keflavik Intl

Route

Depart

Return

Price

TulsaReykjavik

TUL - KEF

TULKEF

Tulsa

Fri 7/4

2:39 pm-8:30 am

1 stop12h 51m

Reykjavik Keflavik Intl

Fri 7/11

9:30 am-5:35 pm

2 stops37h 05m

$821

TulsaReykjavik

TUL - KEF

TULKEF

Tulsa

Fri 7/4

9:44 am-8:15 am

2 stops17h 31m

Reykjavik Keflavik Intl

Fri 7/11

9:30 am-10:15 pm

3 stops17h 45m

$857

TulsaReykjavik

TUL - KEF

TULKEF

Tulsa

Fri 7/4

11:53 am-8:15 am

3 stops15h 22m

Reykjavik Keflavik Intl

Fri 7/11

9:30 am-10:15 pm

3 stops17h 45m

$862

TulsaReykjavik

TUL - KEF

TULKEF

Tulsa

Sat 9/6

12:23 pm-4:30 pm

2 stops23h 07m

Reykjavik Keflavik Intl

Fri 9/12

5:15 pm-5:42 pm

2 stops29h 27m

$974

TulsaReykjavik

TUL - KEF

TULKEF

Tulsa

Fri 7/4

2:39 pm-8:30 am

1 stop12h 51m

Reykjavik Keflavik Intl

Thu 7/10

1:15 am-5:35 pm

2 stops45h 20m

$1,047

TulsaReykjavik

TUL - KEF

TULKEF

Tulsa

Fri 7/4

12:54 pm-11:50 pm

2 stops29h 56m

Reykjavik Keflavik Intl

Thu 7/10

1:00 am-11:50 pm

3 stops27h 50m

$1,791

TulsaReykjavik

TUL - KEF

TULKEF

Tulsa

Fri 6/13

3:59 pm-8:15 am

3 stops59h 16m

$366

TulsaReykjavik

TUL - KEF

TULKEF

Tulsa

Fri 6/13

6:55 pm-8:30 am

2 stops56h 35m

$702

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Compare providers for flights from Tulsa to Keflavik Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Tulsa to Keflavik Intl in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Tulsa-Reykjavik Keflavik Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Tulsa-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Tulsa-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tulsa-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Tulsa-Reykjavik Keflavik Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Tulsa to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Tulsa 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 Tulsa to Reykjavik Keflavik Intl Airport

What is the cheapest time of day to fly from TUL to KEF?

Find hourly flight availability from Tulsa to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

It’s typically best to fly out from Tulsa to Reykjavik Keflavik Intl Airport in the morning. Doing so could potentially save you 30% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in Keflavik Intl by month

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

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 1.6 in.

Temperature in Keflavik Intl by month

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

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, 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 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. 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 Keflavik Intl. Reviews last updated April 29, 2025.
Finnair
7.6
Good
1,273 reviews

Food

6.7

Boarding

7.6

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.
Finnair
7.6
Good
1,273 reviews
Finnair
7.6
Good
1,273 reviews

Food

6.7

Boarding

7.6

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.
United Airlines
7.4
Good
8,696 reviews
Finnair
7.6
Good
1,273 reviews

Food

6.7

Boarding

7.6

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.
Scandinavian Airlines
7.3
Good
1,349 reviews
Finnair
7.6
Good
1,273 reviews

Food

6.7

Boarding

7.6

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.
Air Canada
7.0
Good
9,242 reviews
Finnair
7.6
Good
1,273 reviews

Food

6.7

Boarding

7.6

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.
Lufthansa
6.7
Okay
7,042 reviews
Finnair
7.6
Good
1,273 reviews

Food

6.7

Boarding

7.6

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.

Related info for your journey

Find useful and relevant information for your journey from Tulsa to Keflavik Intl. 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 from for flights from Tulsa to Reykjavik Keflavik Intl?

    For a flight from Tulsa to Reykjavik Keflavik Intl, you will be flying from Tulsa. Tulsa (TUL) is just 6.6 mi from the center of the city. Tulsa is the only Tulsa airport and it handles 0 outbound flights to Reykjavik Keflavik Intl per day. 1 airline has flights to Reykjavik Keflavik Intl from Tulsa on a regular basis.

  • What are the cheapest airlines flying from Tulsa to Reykjavik Keflavik Intl Airport round-trip?

    Cheapflights users have booked flights from Tulsa to Reykjavik Keflavik Intl Airport round-trip from $821. Other airlines that can offer you cheap pricing are Air Canada, from $862, and Finnair, from $974. Users have found that United Airlines is 20% cheaper than the other options available to this destination.

  • Can I find deals for flights from Tulsa to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on Tulsa to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tulsa to Keflavik Intl?

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

  • Can I find deals for business class flights from Tulsa to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Tulsa to Keflavik Intl 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 Tulsa to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Tulsa to Reykjavik Keflavik Intl Airport (average of $328). Flying from Tulsa to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $651). 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

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Keflavik

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Alternative routes for Tulsa to Keflavik Intl

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Top airline flying from Tulsa to Keflavik Intl

Discover the top airline that operate flights from Tulsa to Keflavik Intl. 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$631Average$991FlexibilityNo cancel feeOn-time69%

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