IWK

$638 Find Cheap Flights to Iwakuni - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,087
Typical prices: $1,072-$1,996
ANA
Sat 12/1Sun 12/9
SAN - IWK • 2 stops
Cheapest one-way
$638
Typical prices: $656-$1,115
ANA
Mon 9/10
LAX - IWK • 1 stop
Top airlines
Best reviews • 8.3 score
Airline reviews
Airline reviews
When to travel
Cheapest • 30% price drop
Most popular
Good to know
+1
Good to know
+1
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Booking Insights
Flight Deals

Cheap Flights to Iwakuni

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Iwakuni

Tue, Dec 1 - Wed, Dec 9
ANA Logo
6:15 am - 9:50 pmSAN  San Diego-IWK MCAS Iwakuni
22h 35m2 stops San Francisco Tokyo Haneda
ANA Logo
9:05 am - 5:37 pmIWK  MCAS Iwakuni-SAN San Diego
25h 32m2 stops Tokyo Haneda Los Angeles
$1,087ANA
Tue, Dec 1 - Wed, Dec 9
United Airlines Logo
6:20 am - 6:45 pmSAN  San Diego-IWK MCAS Iwakuni
43h 25m3 stops Los Angeles San Francisco Tokyo Haneda
United Airlines Logo
2:25 pm - 5:37 pmIWK  MCAS Iwakuni-SAN San Diego
44h 12m2 stops Tokyo Haneda Los Angeles
$1,107United Airlines
Thu, Dec 3 - Mon, Dec 14
ANA Logo
6:20 am - 1:45 pmSAN  San Diego-IWK MCAS Iwakuni
38h 25m2 stops San Francisco Tokyo Haneda
ANA Logo
5:35 pm - 5:29 pmIWK  MCAS Iwakuni-SAN San Diego
40h 54m2 stops Tokyo Haneda Los Angeles
$1,146ANA
Sun, Jan 24 - Thu, Jan 28
United Airlines Logo
7:15 am - 6:45 pmSAN  San Diego-IWK MCAS Iwakuni
18h 30m2 stops San Francisco Tokyo Haneda
United Airlines Logo
2:25 pm - 7:49 pmIWK  MCAS Iwakuni-SAN San Diego
22h 24m2 stops Tokyo Haneda Los Angeles
$1,147United Airlines
Sun, Oct 4 - Mon, Oct 26
United Airlines Logo
6:15 am - 6:35 pmSAN  San Diego-IWK MCAS Iwakuni
44h 20m2 stops Los Angeles Tokyo Haneda
United Airlines Logo
2:25 pm - 11:31 amIWK  MCAS Iwakuni-SAN San Diego
37h 06m2 stops Tokyo Haneda Los Angeles
$1,152United Airlines
Tue, Oct 6 - Tue, Oct 13
ANA Logo
6:15 am - 8:15 amSAN  San Diego-IWK MCAS Iwakuni
34h 00m2 stops Los Angeles Tokyo Haneda
ANA Logo
7:40 am - 6:35 pmIWK  MCAS Iwakuni-SAN San Diego
26h 55m2 stops Tokyo Haneda San Francisco
$1,179ANA
Mon, Sep 7 - Thu, Sep 10
ANA Logo
6:20 am - 9:35 pmSAN  San Diego-IWK MCAS Iwakuni
23h 15m2 stops San Francisco Tokyo Haneda
ANA Logo
1:35 pm - 8:02 pmIWK  MCAS Iwakuni-SAN San Diego
22h 27m2 stops Tokyo Haneda Los Angeles
$1,193ANA
Mon, Oct 5 - Fri, Oct 9
Multiple Airlines Logo
9:30 am - 9:40 pmDCA  Washington, D.C. Reagan-National-IWK MCAS Iwakuni
23h 10m2 stops Chicago O'Hare Intl Tokyo Haneda
Multiple Airlines Logo
1:40 pm - 7:59 pmIWK  MCAS Iwakuni-DCA Washington, D.C. Reagan-National
19h 19m2 stops Tokyo Haneda Toronto Pearson Intl
$1,656Multiple Airlines
Sun, Oct 4 - Fri, Oct 9
Multiple Airlines Logo
9:30 am - 9:40 pmDCA  Washington, D.C. Reagan-National-IWK MCAS Iwakuni
23h 10m2 stops Chicago O'Hare Intl Tokyo Haneda
Multiple Airlines Logo
7:40 am - 10:34 pmIWK  MCAS Iwakuni-DCA Washington, D.C. Reagan-National
27h 54m2 stops Tokyo Haneda Toronto Pearson Intl
$1,656Multiple Airlines
Sun, Oct 4 - Fri, Oct 9
Multiple Airlines Logo
8:20 am - 6:35 pmIAD  Washington, D.C. Dulles Intl-IWK MCAS Iwakuni
21h 15m2 stops Chicago O'Hare Intl Tokyo Haneda
Multiple Airlines Logo
8:55 am - 8:25 pmIWK  MCAS Iwakuni-IAD Washington, D.C. Dulles Intl
24h 30m2 stops Tokyo Haneda Toronto Pearson Intl
$1,656Multiple Airlines
Booking Insights

Price, demand and travel trends for United States to Iwakuni flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from the United States to Iwakuni with more confidence.

What is the cheapest day to fly to Iwakuni?

Sunday is the cheapest day to fly to Iwakuni at $1,199 round-trip on average over the past 12 months on KAYAK. Wednesday is the most expensive at $2,466.

What is the cheapest month to fly to Iwakuni?

  • January is the cheapest month to fly to Iwakuni with an average price of $964 round-trip.
  • May ($1,996) and March ($1,621) are the most expensive.
  • Based on KAYAK data over the past 12 months.

What is the cheapest time of day to fly to Iwakuni?

Afternoon flights to Iwakuni are the cheapest at $1,272 round-trip on average. Evening flights are the most expensive at $3,021.

Key details for flights to Iwakuni

Low season

December

Cheapest flight

$638
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly with an average 46% increase in price.
Flight from Los Angeles to Iwakuni

When to book flights to Iwakuni

Are your dates flexible? Find out the best times to travel to Iwakuni based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your questions about flights to Iwakuni, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • What is the difference between the most popular and the most frequent airline at Iwakuni?

    ANA operates the most flights from the United States to Iwakuni at 0 per week, and for this route ANA is also the airline most often selected by KAYAK users searching for flights from the United States to Iwakuni. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveler choice.

  • Where can I fly from to get the cheapest fares to Iwakuni?

    Based on fares booked in the past 5 days, the cheapest flights to Iwakuni are from:
    • Washington, D.C., from $1,656 round-trip

  • How do I know if a flight to Iwakuni is a good deal?

    A good deal on a flight to Iwakuni is around $1,072 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

  • Which airlines should I consider for flights to Iwakuni?

Your guide to booking Iwakuni flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For flights to Iwakuni, recent KAYAK data shows that stronger deals tend to land around $1,072 round-trip. If you see a fare below that threshold, it's a strong deal – book before the price climbs back up.
  • If you can choose when to go, time your trip to Iwakuni around January. Round-trip fares historically average $964 that month – typically the cheapest month to travel based on the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat-selection costs on budget carriers.
    • Verify whether you need any travel documents beyond ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to noon to save up to $1,749 per round-trip. Noon flights to Iwakuni average $1,272 compared to $3,021 for afternoon flights. See the time-of-day chart above for the full breakdown.

Reviews of the top airlines flying to Iwakuni

 
Need help choosing which airline to fly with to Iwakuni? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.3
ANAOverall score based on 1300 reviews
8.7Crew
8.5Boarding
7.8Food
8.2Comfort
8.0Entertainment
Airline reviews

Excellent. There were setbacks, but it had nothing to do with the crew. Mostly, mechanical which delayed our flight.

8.0 ExcellentJoshua, Aug 2026
Read more ANA reviews

Excellent. There were setbacks, but it had nothing to do with the crew. Mostly, mechanical which delayed our flight.

It was so disappointed trip by unexpected company's fault delay. It had taken 3 hours delay for mechanical maintenance plus another 3 hours for bad weather.

SEA HND sector internet only worked for the last 2.5hrs of flight….. never had this kind of incident with other airlines

12 of the 14 hours were in the dark, all during daylight. Didn’t use my light because it disturbed other people it was illuminating. 14 hours sitting upright in a cramped space was horrible.

I’ve always had pleasant experiences with ANA and that has made me a loyal customer.

UA discouraged people to choose seat on economy class by charging about three times of another airlines. For example, ANA will charge USD60 to choose an aisle seat but UA is charging USD 219.

Roomy airlines. Friendly staff. Timely service. Temp was warm during the flight.

The food was terrible and totally inedible. If you are flying with ANA/United bring your own food it was a long flight to be hingry

I thought I bought the ticket directly through Kayak not a 3rd party

I like that we made it faster than regularly scheduled. Everything else was poor. The boarding was slow and chaotic. One person was screaming instructions to people that didn’t understand and there was only one camera so boarding was slow. The crew was not very friendly and one stewardess was extremely rude to everyone the entire flight. The food was not good and not themed to the country we were going to like every international flight I’ve taken. Lastly the seats were awful. After this flight I would never recommend United and will actively avoid booking another flight through them.

Polaris seat is plush and conducive to sleep. Cabin crew was experienced, highly attentive and helpful when any need arose, such as finding a lost phone in the seat mechanism. Food was a disappointment, especially the Japanese items coming out of Newark all seemed a bit overcooked, though the empanada snacks served midway were a hit.

I was promised by United Airline (operated by ANA) that I will be seated together with my kids as I am the only adult flying with two minors. We did not get seats together in our 11 hours flight from LA to Tokyo. When asked at the gate, ANA representative said United Airline should have informed them that there is a parent flying with two minors. He said they can’t do anything in the system as the flight is full. He ask me to ask passengers next to me and the kids if they are willing to change seats. This is ridiculous! However, I went in the flight and asked other passages but no one willing to change seats. 11 hours and we were seating separately. I was very disappointed with this. It made things super inconvenient for me.

I paid for a confirmed upgraded aisle seat and was moved to a center seat in the back of the plane at the last minute.

Smooth travel. Immediate update prior flight delay so I can arrange myself properly without too rush.

Very comfortable seating and the Flight staff were very attentive. The premium economy section that I was seated in was very clean, updated, and well appointed. I would highly recommend flying United Airlines as this experience was better than the Japan Airlines business class that I flew several months ago.

It's a long flight and I would have liked better snacks between lunch and the arrival meal. It's fine to have fruit and nuts but I really don't like ramen because it's salty junk soup. I'd suggest sandwiches. They're not expensive nor are they hard to store for a long flight. The FA's had a couple of big services and they were super busy preparing, executing and then cleaning up. Then they disappeared.

I had a good time. However, I paid for the wifi and it was in and out the whole flight.

The business class seat is exceptional. I wish the food is more palatable.

Business class seats felt very cramped compared to other airlines.

The 777’s economy seat’s legroom was more tolerable than expected. I appreciate the reclining mechanism which slides the seat forward to minimize cannibalizing the space behind. The food was terrible: very salty.

Traveling to a place near Iwakuni?

Book flights to Iwakuni if you plan to visit one of these locations
Miyajima
Hatsukaichi

Everything you need to know for your flight to Iwakuni

Flights with popular airlines flying to Iwakuni