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$1,178+ Cheap flights from Dayton (DAY) to Hanoi (HAN)

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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — HAN
Jan 31 — Feb 71
Sat 1/31
Sat 2/7
1 adult, Economy
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Cheap flight deals from Dayton to Hanoi

Best flights from Dayton to Hanoi
Discover carefully curated flight deals from Dayton to Hanoi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 1, 2026.

This Japan Airlines deal was found by Cheapflights users on 12/29. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/254:21 pmDAY - HAN
2 stops42h 09mJapan Airlines
Thu 1/2911:55 pmHAN - DAY
2 stops33h 49mJapan Airlines
Deal found 12/29$1,178

Find flight deals from Dayton to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) to Hanoi (HAN). 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 January 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$1,178
(Japan Airlines)
Provider with most accurate pricing for Dayton-Hanoi Noibai flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dayton-Hanoi Noibai flights.
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From Dayton to Hanoi Noibai
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dayton to Hanoi 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 January 1, 2026.
Use the filters below to find and compare flights from Dayton to Hanoi that are best for you.

Fly from

Dayton

Fly to

Hanoi

Route

Depart

Return

Price

DaytonHanoi

DAY - HAN

DAYHAN

Dayton

Sun 1/25

4:21 pm-10:30 pm

2 stops42h 09m

Hanoi Noibai

Thu 1/29

11:55 pm-9:44 pm

2 stops33h 49m

$1,178

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

  • Most accurate provider: When it comes to deals on Dayton-Hanoi flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dayton-Hanoi flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dayton-Hanoi flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dayton-Hanoi flights, Cheapflights users trust FlightHub the most. FlightHub 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 Dayton-Hanoi 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 Dayton to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Dayton 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.

Related info for your journey

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

  • How long is the flight from Dayton to Hanoi?

    For as low as $1,178, Japan Airlines can have you in Hanoi from Dayton in 42h 09m. There are 8159 mi between Dayton and Hanoi.

  • Can I find deals for flights from Dayton to Hanoi that include hotel bookings?

    Yes. In addition to deals on Dayton to Hanoi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dayton to Hanoi?

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

  • Can I find deals for business class flights from Dayton to Hanoi?

    Yes. Cheapflights offers flight deals from Dayton to Hanoi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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