$477 Cheap Flights from Redmond (RDM) to Hanoi (HAN)

View $477 flight on Tue, Oct 21, 2025Opens in a new window

Popular airlines from Redmond Municipal Airport (RDM) to Noi Bai Intl. Airport (HAN)

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Cheap Flights from Redmond to Hanoi (RDM-HAN)

Prices were available within the past 7 days and start at $477 for one-way flights and $872 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Oct 21 - Mon, Nov 10
RDM
Redmond
HAN
Hanoi
$872 Roundtrip, found 2 days ago
$872
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Oct 21 from Redmond to Hanoi, returning Mon, Nov 10, priced at $872 found 2 days ago
Alaska Airlines
Tue, Oct 21 - Mon, Nov 10
RDM
Redmond
HAN
Hanoi
$877 Roundtrip, found 2 days ago
$877
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Oct 21 from Redmond to Hanoi, returning Mon, Nov 10, priced at $877 found 2 days ago
Korean Air
Tue, Oct 21 - Mon, Nov 10
RDM
Redmond
HAN
Hanoi
$901 Roundtrip, found 2 days ago
$901
Roundtrip
found 2 days ago
Select Korean Air flight, departing Tue, Oct 21 from Redmond to Hanoi, returning Mon, Nov 10, priced at $901 found 2 days ago
Alaska Airlines
Tue, Oct 21 - Mon, Nov 10
RDM
Redmond
HAN
Hanoi
$968 Roundtrip, found 2 days ago
$968
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Oct 21 from Redmond to Hanoi, returning Mon, Nov 10, priced at $968 found 2 days ago
Alaska Airlines
Tue, Oct 21 - Mon, Nov 10
RDM
Redmond
HAN
Hanoi
$974 Roundtrip, found 2 days ago
$974
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Oct 21 from Redmond to Hanoi, returning Mon, Nov 10, priced at $974 found 2 days ago
Alaska Airlines
Sun, Sep 7 - Sun, Sep 14
RDM
Redmond
HAN
Hanoi
$993 Roundtrip, found 1 day ago
$993
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sun, Sep 7 from Redmond to Hanoi, returning Sun, Sep 14, priced at $993 found 1 day ago
Alaska Airlines
Tue, Oct 21 - Mon, Nov 10
RDM
Redmond
HAN
Hanoi
$999 Roundtrip, found 2 days ago
$999
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Oct 21 from Redmond to Hanoi, returning Mon, Nov 10, priced at $999 found 2 days ago
Korean Air
Sat, Nov 1 - Fri, Nov 14
RDM
Redmond
HAN
Hanoi
$1,001 Roundtrip, found 4 days ago
$1,001
Roundtrip
found 4 days ago
Select Korean Air flight, departing Sat, Nov 1 from Redmond to Hanoi, returning Fri, Nov 14, priced at $1,001 found 4 days ago
Alaska Airlines
Tue, Oct 21 - Mon, Nov 10
RDM
Redmond
HAN
Hanoi
$1,005 Roundtrip, found 2 days ago
$1,005
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Oct 21 from Redmond to Hanoi, returning Mon, Nov 10, priced at $1,005 found 2 days ago
Alaska Airlines
Sun, Sep 7 - Sun, Sep 14
RDM
Redmond
HAN
Hanoi
$1,008 Roundtrip, found 1 day ago
$1,008
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sun, Sep 7 from Redmond to Hanoi, returning Sun, Sep 14, priced at $1,008 found 1 day ago
Flights from Redmond (RDM) to Hanoi (HAN)
Origin airport
Robert's Field
Destination airport
Noi Bai Intl.
Airlines serving
Delta, Japan Airlines, Korean Air, Qatar Airways, United
Roundtrip price
$871
Distance
7028 mi

Redmond to Hanoi Flights

The cheapest times to fly from Redmond to Hanoi

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Redmond to Hanoi are during the month of October. You can find some of the cheapest flights from Redmond to Hanoi with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Redmond to Hanoi

Sunday is one of the best days to book for cheap flights from Redmond to Hanoi: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Redmond to Hanoi

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Redmond to Hanoi in 2025. You can also book with separate airlines for your outbound and return journeys, from $477 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Redmond to Hanoi flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Redmond to Hanoi airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Robert's Field Airport (RDM) to Noi Bai Intl. Airport (HAN) cost?
Discover the latest flight deals from RDM to HAN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from RDM to HAN?
The cheapest flights from RDM to HAN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from RDM to HAN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from RDM to HAN. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Robert's Field Airport (RDM) to Noi Bai Intl. Airport (HAN)?
Nonstop flights from Robert’s Field Airport (RDM) to Noi Bai Intl. Airport (HAN) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and select either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from RDM to HAN?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Robert's Field Airport (RDM) to Noi Bai Intl. Airport (HAN)?
Book a flight from Robert’s Field Airport (RDM) to Noi Bai Intl. Airport (HAN) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Robert's Field Airport (RDM) to Noi Bai Intl. Airport (HAN) last-minute?
Holding off until just before your departure to book your flight from RDM to HAN often results in higher prices. While you may come across some last-minute discounts, they aren’t always guaranteed. Allow some flexibility in your schedule to boost your chances of scoring a bargain.
Is it cheaper to book a RDM to HAN flight and hotel package?
Booking a RDM to HAN flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our impressive range of hotels and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Robert's Field Airport (RDM) to Noi Bai Intl. Airport (HAN)?
It’s generally possible to reschedule or cancel your RDM to HAN flight. However, if it’s been more than 24 hours since booking, additional fees may apply. Refer to your airline’s policies in your itinerary to see what changes are allowed and whether any costs are involved. You’ll also find more information on our Customer Service portal.

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*Available to One Key members.