$657+ Cheap flights from San Francisco (SFO) to Tromsø (TOS)
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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — TOS
May 4 — May 111
1 adult, Economy
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Find cheap flights from San Francisco to Tromsø 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 San Francisco to Tromsø
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Tromsø (TOS). 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 | $909 (Gurufare) |
Popular in | July |
Cheapest in | November |
Average price | $1,021 |
Find flight deals from San Francisco to Tromsø
Cheapest flights from San Francisco to TromsøExplore the most affordable flight options available from San Francisco to Tromsø. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.
Explore the most affordable flight options available from San Francisco to Tromsø. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:40 pmSFO - TOS
2 stops17h 30mScandinavian Airlines
Tue 10/76:50 pmTOS - SFO
2 stops30h 40mScandinavian Airlines
Deal found 4/29![Scandinavian Airlines logo]()
$657
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/157:30 pmSFO - TOS
1 stop37h 50mSWISS
Tue 7/2211:15 amTOS - SFO
1 stop37h 55mSWISS
Deal found 4/29![SWISS logo]()
$1,352
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/159:05 pmSFO - TOS
2 stops36h 15mLufthansa
Wed 7/233:15 pmTOS - SFO
2 stops35h 11mLufthansa
Deal found 4/29![Lufthansa logo]()
$1,360
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/127:30 amSFO - TOS
3 stops25h 50mMultiple Airlines
Thu 6/196:50 pmTOS - SFO
3 stops35h 35mMultiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$1,501
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Tromsø 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 San Francisco to Tromsø that are best for you.
Fly from
San Francisco
Fly to
Tromsø
Route
Depart
Return
Price
San FranciscoTromsø
SFO - TOS
SFOTOS
San Francisco
Wed 10/1
7:40 pm-10:10 pm
2 stops17h 30m
Tromso/Langnes
Tue 10/7
6:50 pm-4:30 pm
2 stops30h 40m
$657
San FranciscoTromsø
SFO - TOS
SFOTOS
San Francisco
Tue 7/15
7:30 pm-6:20 pm
1 stop37h 50m
Tromso/Langnes
Tue 7/22
11:15 am-4:10 pm
1 stop37h 55m
$1,352
San FranciscoTromsø
SFO - TOS
SFOTOS
San Francisco
Tue 7/15
9:05 pm-6:20 pm
2 stops36h 15m
Tromso/Langnes
Wed 7/23
3:15 pm-5:26 pm
2 stops35h 11m
$1,360
San FranciscoTromsø
SFO - TOS
SFOTOS
San Francisco
Thu 6/12
7:30 am-6:20 pm
3 stops25h 50m
Tromso/Langnes
Thu 6/19
6:50 pm-9:25 pm
3 stops35h 35m
$1,501
Compare providers for flights from San Francisco to Tromsø
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 San Francisco to Tromsø in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Francisco-Tromsø flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Francisco-Tromsø flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from San Francisco-Tromsø flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Tromsø 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 San Francisco-Tromsø 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 San Francisco to Tromsø
Have a flexible travel schedule? Discover the best time to fly to Tromsø from San Francisco 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 San Francisco to Tromsø
What is the cheapest time of day to fly from SFO to TOS?
Find hourly flight availability from San Francisco to Tromsø. 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.
One of the essential ways to save on airfare from San Francisco to Tromsø is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 17% on airfare.
Rainfall in Tromsø by month
Plan your trip to Tromsø by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Tromsø ranges from 1.8 - 5.1 inches per month. October is typically the wettest month, when rainfall can reach 5.1 in. May is typically the driest time to visit Tromsø when rainfall is around 1.8 in.
Temperature in Tromsø by month
Plan your trip to Tromsø by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Tromsø, 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 53.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).
Reviews of airlines servicing Tromsø
Get insights into the airlines that provide service to Tromsø. 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 Tromsø. Reviews last updated April 29, 2025.
Boarding
7.6
Crew
8.2
Entertainment
6.7
Overall
7.5
Food
7.0
Comfort
7.4
Reviews
1 / 20
6.0
GoodMadhukar,Nov 2024
ZRH - BOM
Boarding
7.6
Crew
8.2
Entertainment
6.7
Overall
7.5
Food
7.0
Comfort
7.4
Reviews
1 / 20
6.0
GoodMadhukar,Nov 2024
ZRH - BOM
Boarding
7.6
Crew
8.2
Entertainment
6.7
Overall
7.5
Food
7.0
Comfort
7.4
Reviews
1 / 20
6.0
GoodMadhukar,Nov 2024
ZRH - BOM
Boarding
7.6
Crew
8.2
Entertainment
6.7
Overall
7.5
Food
7.0
Comfort
7.4
Reviews
1 / 20
6.0
GoodMadhukar,Nov 2024
ZRH - BOM
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Tromsø. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Francisco to Tromsø
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from San Francisco to Tromsø
Discover the top 2 airlines that operate flights from San Francisco to Tromsø. 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.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$588 | Average$822 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$598 | Average$781 | FlexibilityNo cancel fee | On-time77% |