HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Keflavik Intl

$724+ Cheap flights from Tulsa (TUL) to Keflavik Intl (KEF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
TUL — KEF
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Tulsa to Keflavik Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$724
(United Airlines)

Popular in

March

Cheapest in

October

Average price

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

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 17, 2025.

This United Airlines deal was found by Cheapflights users on 4/16. 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.
Tue 9/97:45 amTUL - KEF
1 stop19h 45mUnited Airlines
Tue 9/2312:00 pmKEF - TUL
1 stop15h 30mUnited Airlines
Deal found 4/16$724
This Air France deal was found by Cheapflights users on 4/16. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1112:36 pmTUL - KEF
2 stops15h 54mMultiple Airlines
Fri 9/198:50 amKEF - TUL
2 stops20h 01mMultiple Airlines
Deal found 4/16$737
This Delta deal was found by Cheapflights users on 4/16. 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.
Thu 9/117:30 amTUL - KEF
1 stop21h 00mDelta
Fri 9/1911:25 amKEF - TUL
1 stop13h 34mDelta
Deal found 4/16$782
This KLM deal was found by Cheapflights users on 4/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1410:05 amTUL - KEF
2 stops18h 25mKLM
Wed 7/2311:25 amKEF - TUL
2 stops17h 21mKLM
Deal found 4/17$789
This Air Canada deal was found by Cheapflights users on 4/17. 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 47mAir Canada
Deal found 4/17$862
This Expedia deal was found by Cheapflights users on 4/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/157:24 pmTUL - KEF
2 stops32h 46mBritish Airways
Thu 5/228:45 amKEF - TUL
2 stops19h 19mBritish Airways
Deal found 4/17$962
This Finnair deal was found by Cheapflights users on 4/17. 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 4/17$1,019
This Ovago deal was found by Cheapflights users on 4/16. 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.
Fri 9/126:15 pmTUL - KEF
1 stop9h 15mLufthansa
Fri 9/1912:25 amKEF - TUL
2 stops22h 12mLufthansa
Deal found 4/16$1,087
This FlightHub deal was found by Cheapflights users on 4/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1811:14 amTUL - KEF
2 stops24h 16mScandinavian Airlines
Sat 4/265:10 pmKEF - TUL
2 stops35h 41mScandinavian Airlines
Deal found 4/17$1,358
This Air France deal was found by Cheapflights users on 4/16. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1312:36 pmTUL - KEF
2 stops15h 54mAir France
Fri 9/198:50 amKEF - TUL
2 stops20h 01mAir France
Deal found 4/16$1,775

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 17, 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

Tue 9/9

7:45 am-8:30 am

1 stop19h 45m

Reykjavik Keflavik Intl

Tue 9/23

12:00 pm-10:30 pm

1 stop15h 30m

$724

TulsaReykjavik

TUL - KEF

TULKEF

Tulsa

Tue 9/9

12:36 pm-9:30 am

2 stops15h 54m

Reykjavik Keflavik Intl

Wed 9/17

11:25 am-11:51 pm

2 stops17h 26m

$729

TulsaReykjavik

TUL - KEF

TULKEF

Tulsa

Thu 9/11

12:36 pm-9:30 am

2 stops15h 54m

Reykjavik Keflavik Intl

Fri 9/19

8:50 am-11:51 pm

2 stops20h 01m

$737

TulsaReykjavik

TUL - KEF

TULKEF

Tulsa

Mon 7/14

10:05 am-9:30 am

2 stops18h 25m

Reykjavik Keflavik Intl

Wed 7/23

11:25 am-11:46 pm

2 stops17h 21m

$789

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-10:17 pm

3 stops17h 47m

$862

TulsaReykjavik

TUL - KEF

TULKEF

Tulsa

Thu 5/15

7:24 pm-9:10 am

2 stops32h 46m

Reykjavik Keflavik Intl

Thu 5/22

8:45 am-11:04 pm

2 stops19h 19m

$962

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

$1,019

TulsaReykjavik

TUL - KEF

TULKEF

Tulsa

Fri 9/12

6:15 pm-8:30 am

1 stop9h 15m

Reykjavik Keflavik Intl

Fri 9/19

12:25 am-5:37 pm

2 stops22h 12m

$1,087

TulsaReykjavik

TUL - KEF

TULKEF

Tulsa

Sat 9/13

12:36 pm-9:30 am

2 stops15h 54m

Reykjavik Keflavik Intl

Fri 9/19

8:50 am-11:51 pm

2 stops20h 01m

$1,775

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-11:46 pm

3 stops27h 46m

$1,856

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

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 17, 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 17, 2025.
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

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
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

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.
KLM
7.8
Good
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

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
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

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
7.5
Good
1,435 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

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
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

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 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 $724. Other airlines that can offer you cheap pricing are Delta, from $729, and KLM, from $789. Users have found that United Airlines is 30% 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

Traveling to a place near Tulsa?

Book flights to Tulsa if you plan to visit one of these locations
Keflavik

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Tulsa to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Keflavik Intl flights
Fayetteville to Keflavik Intl flights
Oklahoma City to Keflavik Intl flights

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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$631Average$991FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.