$339+ Cheap flights from Oslo to San Diego (SAN)
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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — SAN
May 1 — May 81
Round-trip
1 adult, Economy
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Find cheap flights from Oslo to San Diego 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
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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 Oslo to San Diego
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Cheapest flights from Oslo to San DiegoExplore the most affordable flight options available from Oslo to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2026.
Explore the most affordable flight options available from Oslo to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2026.
This Ticket deal was found by Cheapflights users on 3/28. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:30 am
OSL
- SAN
1 stop14h 20m
KLM
Thu 5/71:40 pm
SAN
- OSL
1 stop34h 00m
KLM
Deal found 3/28![KLM logo]()
$573
This Ticket deal was found by Cheapflights users on 3/28. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:15 pm
OSL
- SAN
1 stop25h 35m
KLM
Tue 4/281:40 pm
SAN
- OSL
1 stop34h 05m
KLM
Deal found 3/28![KLM logo]()
$577
This Delta deal was found by Cheapflights users on 3/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:30 am
OSL
- SAN
1 stop14h 20m
Delta
Tue 5/193:45 pm
SAN
- OSL
2 stops19h 55m
Delta
Deal found 3/28![Delta logo]()
$602
This Travelis deal was found by Cheapflights users on 3/28. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:30 am
OSL
- SAN
1 stop14h 20m
KLM
Fri 5/86:30 am
SAN
- OSL
2 stops17h 10m
KLM
Deal found 3/28![KLM logo]()
$603
This Delta deal was found by Cheapflights users on 3/30. 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.
Mon 4/1311:50 am
OSL
- SAN
2 stops19h 39m
Delta
Tue 4/282:45 pm
SAN
- OSL
2 stops20h 55m
Delta
Deal found 3/30![Delta logo]()
$606
This Delta deal was found by Cheapflights users on 3/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:30 am
OSL
- SAN
1 stop14h 20m
Delta
Fri 5/86:30 am
SAN
- OSL
2 stops20h 15m
Delta
Deal found 3/29![Delta logo]()
$607
This Delta deal was found by Cheapflights users on 3/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:30 am
OSL
- SAN
2 stops20h 35m
Delta
Thu 5/710:59 am
SAN
- OSL
2 stops20h 41m
Delta
Deal found 3/28![Delta logo]()
$614
This Scandinavian Airlines deal was found by Cheapflights users on 3/29. 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.
Thu 8/276:00 am
TRF
- SAN
2 stops25h 55m
Scandinavian Airlines
Mon 8/3110:00 am
SAN
- TRF
2 stops43h 30m
Scandinavian Airlines
Deal found 3/29![Scandinavian Airlines logo]()
$781
This Flysmarter deal was found by Cheapflights users on 3/28. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/249:25 pm
TRF
- SAN
2 stops23h 25m
Multiple Airlines
Thu 5/71:40 pm
SAN
- TRF
2 stops22h 30m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$922
This Scandinavian Airlines deal was found by Cheapflights users on 3/31. 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 11/202:35 pm
TRF
- SAN
2 stops41h 20m
Scandinavian Airlines
Tue 11/2410:00 am
SAN
- TRF
2 stops43h 05m
Scandinavian Airlines
Deal found 3/31![Scandinavian Airlines logo]()
$949
This Flysmarter deal was found by Cheapflights users on 3/28. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2412:10 pm
TRF
- SAN
3 stops20h 32m
KLM
Thu 5/710:59 am
SAN
- TRF
3 stops25h 11m
KLM
Deal found 3/28![KLM logo]()
$965
This Trip.com deal was found by Cheapflights users on 3/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:00 am
TRF
- SAN
2 stops26h 55m
Multiple Airlines
Tue 4/281:40 pm
SAN
- TRF
2 stops22h 30m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$1,216
Best flights from Oslo to San DiegoDiscover carefully curated flight deals from Oslo to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 1, 2026.
Discover carefully curated flight deals from Oslo to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 1, 2026.
This Delta deal was found by Cheapflights users on 3/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:30 am
OSL
- SAN
1 stop14h 20m
Delta
Tue 5/193:45 pm
SAN
- OSL
2 stops19h 55m
Delta
Deal found 3/28![Delta logo]()
$602
This Travelis deal was found by Cheapflights users on 3/31. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/259:55 am
OSL
- SAN
2 stops20h 31m
Lufthansa
Fri 5/85:15 pm
SAN
- OSL
1 stop19h 50m
Lufthansa
Deal found 3/31![Lufthansa logo]()
$671
This Finnair deal was found by Cheapflights users on 3/27. 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.
Thu 4/238:35 am
OSL
- SAN
2 stops23h 58m
Finnair
Thu 5/79:12 am
SAN
- OSL
2 stops25h 33m
Finnair
Deal found 3/27![Finnair logo]()
$679
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Thu 8/276:45 am
OSL
- SAN
2 stops20h 45m
United Airlines
Mon 8/314:07 pm
SAN
- OSL
2 stops20h 58m
United Airlines
Deal found 3/30![United Airlines logo]()
$694
This Scandinavian Airlines deal was found by Cheapflights users on 3/28. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 am
TRF
- SAN
2 stops25h 55m
Scandinavian Airlines
Mon 8/3110:00 am
SAN
- TRF
2 stops29h 25m
Scandinavian Airlines
Deal found 3/28![Scandinavian Airlines logo]()
$781
This Flysmarter deal was found by Cheapflights users on 3/28. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2412:10 pm
TRF
- SAN
3 stops20h 32m
KLM
Thu 5/710:59 am
SAN
- TRF
3 stops25h 11m
KLM
Deal found 3/28![KLM logo]()
$965
This Flysmarter deal was found by Cheapflights users on 3/28. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/249:00 am
TRF
- SAN
3 stops23h 42m
Multiple Airlines
Thu 5/71:40 pm
SAN
- TRF
2 stops22h 30m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$978
This Delta deal was found by Cheapflights users on 3/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:30 am
OSL
- SAN
2 stops23h 12m
Delta
Tue 4/283:35 pm
SAN
- OSL
2 stops20h 05m
Delta
Deal found 3/28![Delta logo]()
$606
This Delta deal was found by Cheapflights users on 3/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:30 am
OSL
- SAN
1 stop14h 20m
Delta
Fri 5/86:30 am
SAN
- OSL
2 stops20h 15m
Delta
Deal found 3/29![Delta logo]()
$607
This Mytrip deal was found by Cheapflights users on 3/28. 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 4/236:00 am
TRF
- SAN
3 stops22h 04m
Multiple Airlines
Thu 5/71:40 pm
SAN
- TRF
2 stops25h 45m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$1,247
This Mytrip deal was found by Cheapflights users on 3/28. 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.
Mon 4/133:05 pm
TRF
- SAN
3 stops29h 45m
Multiple Airlines
Tue 4/2812:45 pm
SAN
- TRF
3 stops26h 40m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$2,155
Last-minute flights from Oslo to San DiegoDiscover last-minute flight deals from Oslo to San Diego. Data last updated April 1, 2026 and is based on user searches.
Discover last-minute flight deals from Oslo to San Diego. Data last updated April 1, 2026 and is based on user searches.
This Ticket deal was found by Cheapflights users on 3/28. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:15 pm
OSL
- SAN
1 stop25h 35m
KLM
Tue 4/281:40 pm
SAN
- OSL
1 stop34h 05m
KLM
Deal found 3/28![KLM logo]()
$577
This Delta deal was found by Cheapflights users on 3/30. 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.
Mon 4/1311:50 am
OSL
- SAN
2 stops19h 39m
Delta
Tue 4/282:45 pm
SAN
- OSL
2 stops20h 55m
Delta
Deal found 3/30![Delta logo]()
$606
This Trip.com deal was found by Cheapflights users on 3/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:00 am
TRF
- SAN
2 stops26h 55m
Multiple Airlines
Tue 4/281:40 pm
SAN
- TRF
2 stops22h 30m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$1,216
This Ticket deal was found by Cheapflights users on 3/28. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:30 am
OSL
- SAN
1 stop14h 20m
KLM
Thu 5/71:40 pm
SAN
- OSL
1 stop34h 00m
KLM
Deal found 3/28![KLM logo]()
$573
This Delta deal was found by Cheapflights users on 3/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:30 am
OSL
- SAN
2 stops20h 35m
Delta
Thu 5/710:59 am
SAN
- OSL
2 stops20h 41m
Delta
Deal found 3/28![Delta logo]()
$614
This Mytrip deal was found by Cheapflights users on 3/28. 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 4/236:00 am
TRF
- SAN
3 stops22h 04m
Multiple Airlines
Thu 5/71:40 pm
SAN
- TRF
2 stops25h 45m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$1,247
This Delta deal was found by Cheapflights users on 3/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/249:20 am
OSL
- SAN
2 stops23h 18m
Delta
Thu 5/71:40 pm
SAN
- OSL
1 stop15h 00m
Delta
Deal found 3/28![Delta logo]()
$619
This Flysmarter deal was found by Cheapflights users on 3/28. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/249:25 pm
TRF
- SAN
2 stops23h 25m
Multiple Airlines
Thu 5/71:40 pm
SAN
- TRF
2 stops22h 30m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$922
This Flysmarter deal was found by Cheapflights users on 3/28. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2412:10 pm
TRF
- SAN
3 stops20h 32m
KLM
Thu 5/710:59 am
SAN
- TRF
3 stops25h 11m
KLM
Deal found 3/28![KLM logo]()
$965
This Travelis deal was found by Cheapflights users on 3/28. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:30 am
OSL
- SAN
1 stop14h 20m
KLM
Fri 5/86:30 am
SAN
- OSL
2 stops17h 10m
KLM
Deal found 3/28![KLM logo]()
$603
This Delta deal was found by Cheapflights users on 3/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:30 am
OSL
- SAN
1 stop14h 20m
Delta
Fri 5/86:30 am
SAN
- OSL
2 stops20h 15m
Delta
Deal found 3/29![Delta logo]()
$607
One-way flights from Oslo to San DiegoSearch for one-way flight options from Oslo to San Diego. Find affordable one-way fares based on user searches. Data last updated April 1, 2026.
Search for one-way flight options from Oslo to San Diego. Find affordable one-way fares based on user searches. Data last updated April 1, 2026.
This Travelis deal was found by Cheapflights users on 3/28. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:45 am
OSL
- SAN
1 stop16h 10m
British Airways
Deal found 3/28![British Airways logo]()
$339
This Travelis deal was found by Cheapflights users on 3/28. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/198:35 am
OSL
- SAN
2 stops18h 30m
Finnair
Deal found 3/28![Finnair logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/195:25 pm
OSL
- SAN
3 stops53h 45m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$371
This Finnair deal was found by Cheapflights users on 3/31. 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.
Sun 5/248:35 am
OSL
- SAN
2 stops20h 32m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$454
This Expedia deal was found by Cheapflights users on 3/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:05 pm
OSL
- SAN
1 stop27h 50m
British Airways
Deal found 3/29![British Airways logo]()
$484
This American Airlines deal was found by Cheapflights users on 3/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/712:50 pm
OSL
- SAN
2 stops19h 33m
American Airlines
Deal found 3/28![American Airlines logo]()
$493
This Travelocity deal was found by Cheapflights users on 3/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/222:00 pm
OSL
- SAN
2 stops28h 46m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$550
This Expedia deal was found by Cheapflights users on 3/27. 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.
Tue 7/141:35 pm
OSL
- SAN
2 stops28h 21m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$551
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/222:00 pm
OSL
- SAN
2 stops18h 39m
Aer Lingus
Deal found 3/30![Aer Lingus logo]()
$559
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/41:35 pm
OSL
- SAN
2 stops18h 53m
Aer Lingus
Deal found 3/27![Aer Lingus logo]()
$567
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/192:40 pm
TRF
- SAN
3 stops50h 18m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$593
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:30 pm
TRF
- SAN
2 stops32h 05m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$608
Find flight deals from Oslo to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Oslo (OS1) to San Diego (SAN). 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 1, 2026.
Round-trip from | $573 (Ticket) |
|---|---|
One-way from | $339 (Travelis) |
Popular in | December |
Cheapest in | February |
Average price | $659 |
Cheapflights Fare Finder
Customize your flight search to find flights from Oslo to San Diego 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 1, 2026.
Use the filters below to find and compare flights from Oslo to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
OsloSan Diego
OSL - SAN
OSLSAN
Oslo Gardermoen
Tue 5/12
6:30 am-11:50 am
1 stop14h 20m
San Diego
Tue 5/19
3:45 pm-8:40 pm
2 stops19h 55m
$602
OsloSan Diego
OSL - SAN
OSLSAN
Oslo Gardermoen
Mon 4/13
6:30 am-8:42 pm
2 stops23h 12m
San Diego
Tue 4/28
3:35 pm-8:40 pm
2 stops20h 05m
$606
OsloSan Diego
OSL - SAN
OSLSAN
Oslo Gardermoen
Sat 4/25
6:30 am-11:50 am
1 stop14h 20m
San Diego
Fri 5/8
6:30 am-11:45 am
2 stops20h 15m
$607
OsloSan Diego
OSL - SAN
OSLSAN
Oslo Gardermoen
Sat 4/25
9:55 am-9:26 pm
2 stops20h 31m
San Diego
Fri 5/8
5:15 pm-10:05 pm
1 stop19h 50m
$671
OsloSan Diego
OSL - SAN
OSLSAN
Oslo Gardermoen
Thu 4/23
8:35 am-11:33 pm
2 stops23h 58m
San Diego
Thu 5/7
9:12 am-7:45 pm
2 stops25h 33m
$679
OsloSan Diego
OSL - SAN
OSLSAN
Oslo Gardermoen
Thu 8/27
6:45 am-6:30 pm
2 stops20h 45m
San Diego
Mon 8/31
4:07 pm-10:05 pm
2 stops20h 58m
$694
OsloSan Diego
TRF - SAN
TRFSAN
Oslo Sandefjord
Thu 8/27
6:00 am-10:55 pm
2 stops25h 55m
San Diego
Mon 8/31
10:00 am-12:25 am
2 stops29h 25m
$781
OsloSan Diego
TRF - SAN
TRFSAN
Oslo Sandefjord
Fri 4/24
12:10 pm-11:42 pm
3 stops20h 32m
San Diego
Thu 5/7
10:59 am-9:10 pm
3 stops25h 11m
$965
OsloSan Diego
TRF - SAN
TRFSAN
Oslo Sandefjord
Fri 4/24
9:00 am-11:42 pm
3 stops23h 42m
San Diego
Thu 5/7
1:40 pm-9:10 pm
2 stops22h 30m
$978
OsloSan Diego
TRF - SAN
TRFSAN
Oslo Sandefjord
Thu 4/23
6:00 am-7:04 pm
3 stops22h 04m
San Diego
Thu 5/7
1:40 pm-12:25 am
2 stops25h 45m
$1,247
Showing 1-10 of 27 resultsSorted by cheapest first
Best time to book a flight from Oslo to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Oslo with our price prediction graph.
OS1-SAN
OSL-SAN
TRF-SAN
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 Oslo to San Diego
OS1-SAN
OSL-SAN
TRF-SAN
How far ahead should I book a flight from Oslo to San Diego?
Use this chart to determine the optimal time to book a round-trip flight from Oslo to San Diego. Price data was last updated on March 13, 2026.
The price you pay for your flight from Oslo to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Oslo to San Diego?
Currently, January is the cheapest month in which you can book a flight from Oslo to San Diego (average of $388). Flying from Oslo to San Diego in December is currently the most expensive (average of $606). 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.
How much does it cost to fly round-trip from Oslo to San Diego?
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated April 1, 2026.
See what other customers who have flown with United Airlines and British Airways from Oslo to San Diego have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.6
Entertainment
7.1
Crew
8.1
Comfort
7.3
Overall
7.4
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Food
6.6
Entertainment
7.1
Crew
8.1
Comfort
7.3
Overall
7.4
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Food
6.6
Entertainment
7.1
Crew
8.1
Comfort
7.3
Overall
7.4
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Related info for your journey
Find useful and relevant information for your journey from Oslo to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove
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Alternative routes for Oslo to San Diego
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Complete your trip
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Search flights from Oslo to San Diego by cabin class
Find flights from Oslo to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Oslo and San Diego flights
Browse other Oslo and San Diego flight options. Last updated on April 1, 2026.
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Other flights to San Diego
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 1, 2026.
Top 2 airlines flying from Oslo to San Diego
Discover the top 2 airlines that operate flights from Oslo to San Diego. 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 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$464 | Average$613 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$544 | Average$594 | FlexibilityNo cancel fee | On-time69% |