$1,137+ Cheap flights from St. Louis (STL) to Hiroshima (HIJ)
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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HIJ
Sep 18 — Sep 251
Round-trip
1 adult, Economy
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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 St. Louis to Hiroshima
Cheapest
Best
Last-minute
Cheapest flights from St. Louis to HiroshimaExplore the most affordable flight options available from St. Louis to Hiroshima. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2026.
Explore the most affordable flight options available from St. Louis to Hiroshima. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2026.
This Air Canada deal was found by Cheapflights users on 8/16. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:55 am -
2 stops20h 45m
Tue 9/1512:35 pm -
2 stops39h 25m
Deal found 8/16![Air Canada logo]()
$1,137
This Air Canada deal was found by Cheapflights users on 8/17. 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.
Thu 9/102:40 pm -
2 stops39h 00m
Mon 9/1412:35 pm -
2 stops39h 25m
Deal found 8/17![Air Canada logo]()
$1,253
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 9/118:00 am -
2 stops21h 40m
Tue 9/1512:35 pm -
2 stops23h 25m
Deal found 8/14![United Airlines logo]()
$1,982
Best flights from St. Louis to HiroshimaDiscover carefully curated flight deals from St. Louis to Hiroshima that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.
Discover carefully curated flight deals from St. Louis to Hiroshima that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.
This Air Canada deal was found by Cheapflights users on 8/16. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:55 am -
2 stops20h 45m
Tue 9/1512:35 pm -
2 stops39h 25m
Deal found 8/16![Air Canada logo]()
$1,137
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 9/118:00 am -
2 stops21h 40m
Tue 9/1512:35 pm -
2 stops23h 25m
Deal found 8/14![United Airlines logo]()
$1,982
This Air Canada deal was found by Cheapflights users on 8/17. 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.
Thu 9/102:40 pm -
2 stops39h 00m
Mon 9/1412:35 pm -
2 stops39h 25m
Deal found 8/17![Air Canada logo]()
$1,253
Last-minute flights from St. Louis to HiroshimaDiscover last-minute flight deals from St. Louis to Hiroshima. Data last updated August 19, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Hiroshima. Data last updated August 19, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 8/17. 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.
Thu 9/102:40 pm -
2 stops39h 00m
Mon 9/1412:35 pm -
2 stops39h 25m
Deal found 8/17![Air Canada logo]()
$1,253
This Air Canada deal was found by Cheapflights users on 8/16. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:55 am -
2 stops20h 45m
Tue 9/1512:35 pm -
2 stops39h 25m
Deal found 8/16![Air Canada logo]()
$1,137
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 9/118:00 am -
2 stops21h 40m
Tue 9/1512:35 pm -
2 stops23h 25m
Deal found 8/14![United Airlines logo]()
$1,982
Find flight deals from St. Louis to Hiroshima
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Hiroshima (HIJ). 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 August 19, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $1,137 (Air Canada) |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Hiroshima 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 7,457,451 searches. Data last updated August 19, 2026.
Use the filters below to find and compare flights from St. Louis to Hiroshima that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisHiroshima
STL Lambert-St Louis - HIJ Hiroshima
STLHIJ
Lambert-St Louis
Fri 9/11
8:55 am-7:40 pm
2 stops20h 45m
Hiroshima
Tue 9/15
12:35 pm-2:00 pm
2 stops39h 25m
$1,137
St. LouisHiroshima
STL Lambert-St Louis - HIJ Hiroshima
STLHIJ
Lambert-St Louis
Thu 9/10
2:40 pm-7:40 pm
2 stops39h 00m
Hiroshima
Mon 9/14
12:35 pm-2:00 pm
2 stops39h 25m
$1,253
Quickest round-trip
St. LouisHiroshima
STL Lambert-St Louis - HIJ Hiroshima
STLHIJ
Lambert-St Louis
Fri 9/11
8:00 am-7:40 pm
2 stops21h 40m
Hiroshima
Tue 9/15
12:35 pm-10:00 pm
2 stops23h 25m
$1,982
Sorted by cheapest first
Compare providers for flights from St. Louis to Hiroshima
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 St. Louis to Hiroshima in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Hiroshima flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on St. Louis-Hiroshima flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from St. Louis-Hiroshima flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Hiroshima flights, Cheapflights users trust Ovago the most. Ovago 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 St. Louis-Hiroshima 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 St. Louis to Hiroshima
Have a flexible travel schedule? Discover the best time to fly to Hiroshima from St. Louis with our price prediction graph.
STL-HIJ
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.
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Hiroshima. 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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