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$1,725+ Cheap flights from Iwakuni (IWK) to San Diego (SAN)

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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
IWK — SAN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Iwakuni to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Iwakuni (IWK) 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 July 29, 2025.

Round-trip from

$1,725
(United Airlines)
From MCAS Iwakuni to San Diego
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Find flight deals from Iwakuni to San Diego

Cheapest flights from Iwakuni to San Diego
Explore the most affordable flight options available from Iwakuni to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This United Airlines deal was found by Cheapflights users on 7/28. 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.
Thu 9/258:55 amIWK - SAN
2 stops23h 04mUnited Airlines
Mon 9/298:08 pmSAN - IWK
2 stops30h 42mUnited Airlines
Deal found 7/28$1,725

Cheapflights Fare Finder

 
Customize your flight search to find flights from Iwakuni 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 July 29, 2025.
Use the filters below to find and compare flights from Iwakuni to San Diego that are best for you.

Fly from

Iwakuni

Fly to

San Diego

Route

Depart

Return

Price

IwakuniSan Diego

IWK - SAN

IWKSAN

MCAS Iwakuni

Thu 9/25

8:55 am-3:59 pm

2 stops23h 04m

San Diego

Mon 9/29

8:08 pm-6:50 pm

2 stops30h 42m

$1,725

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Iwakuni to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Iwakuni 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.

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 July 29, 2025.
Read reviews from past customers who have flown United Airlines from Iwakuni to San Diego. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,899 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,899 reviews
United Airlines
7.4
Good
8,899 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

Related info for your journey

Find useful and relevant information for your journey from Iwakuni to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Iwakuni to San Diego that include hotel bookings?

    Yes. In addition to deals on Iwakuni to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Iwakuni to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Iwakuni to San Diego.

  • Can I find deals for business class flights from Iwakuni to San Diego?

    Yes. Cheapflights offers flight deals from Iwakuni to San Diego 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 Iwakuni to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Iwakuni to San Diego (average of $286). Flying from Iwakuni to San Diego in March is currently the most expensive (average of $366). 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 San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
Coronado
Poway
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Imperial Beach
La Mesa
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Santee

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