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Cheap flights from Reagan-National (DCA) to Hanoi (HAN) from $638

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DCA — HAN
Jun 14 — Jun 211
From?
To?
Fri 6/14
Fri 6/21
1 adult, Economy
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Cheap flight deals from Reagan-National to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) 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 June 9, 2024.

Popular in

December

Cheapest in

September

Round-trip from

$1,025

One-way from

$642
High demand for flights, 29% potential price rise
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Best time to find cheap flights, 17% potential price drop
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From Washington, D.C. Reagan-National to Hanoi Noibai
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One-way flight from Washington, D.C. Reagan-National to Hanoi Noibai
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What is the cheapest day to fly round-trip from Washington, D.C. Reagan-National Airport to Hanoi?

Monday is generally a great day to depart. Flying on this day could help you save up to 24%.

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Hanoi?

To save up to 20% on this flight, we recommend booking at least 25 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington, D.C. Reagan-National Airport to Hanoi from $1,244 1-2 weeks out and tickets from $1,608 for flights departing within the next 72 hours.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Hanoi?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, October can be a great choice for travel to Hanoi. Flights to Hanoi from Washington, D.C. Reagan-National Airport in October are about $1,393 on average during October, but can be found for as low as $1,011.

What is the cheapest time of day to fly from DCA to HAN?

One of the essential ways to save on airfare from Washington, D.C. Reagan-National Airport to Hanoi is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 6% on airfare.

Cheap Reagan-National to Hanoi flights in June & July 2024

Find cheap flight options from Reagan-National to Hanoi specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Prices were last updated on June 9, 2024.
Listed are some of the best fares we've found on flights departing from Washington, D.C. to Hanoi in 2024. Check back regularly for other flight deals.
Tue 7/165:50 pmDCA - HAN
2 stops36h 00mMultiple Airlines
Wed 8/76:00 pmHAN - DCA
2 stops37h 59mMultiple Airlines
Deal found 6/8$1,826
Sat 7/205:50 pmDCA - HAN
2 stops29h 45mMultiple Airlines
Sat 9/145:50 pmHAN - DCA
2 stops33h 22mMultiple Airlines
Deal found 6/9$1,836
Sat 7/205:11 pmDCA - HAN
2 stops30h 24mMultiple Airlines
Sat 9/145:50 pmHAN - DCA
2 stops33h 22mMultiple Airlines
Deal found 6/8$1,856
Sat 7/275:20 pmDCA - HAN
2 stops44h 25mPhilippine Airlines
Fri 9/131:45 amHAN - DCA
2 stops30h 30mPhilippine Airlines
Deal found 6/9$2,067
Sat 7/2712:31 pmDCA - HAN
2 stops42h 34mCathay Pacific
Sat 9/147:05 pmHAN - DCA
2 stops49h 02mCathay Pacific
Deal found 6/8$2,076
Tue 7/165:11 pmDCA - HAN
2 stops36h 34mMultiple Airlines
Wed 8/711:20 pmHAN - DCA
2 stops33h 39mMultiple Airlines
Deal found 6/8$2,080
Sat 7/279:30 amDCA - HAN
2 stops38h 55mSingapore Airlines
Sat 9/1412:35 pmHAN - DCA
2 stops43h 24mSingapore Airlines
Deal found 6/9$2,082
Sat 7/209:30 amDCA - HAN
3 stops38h 55mSingapore Airlines
Sat 9/1412:35 pmHAN - DCA
2 stops43h 24mSingapore Airlines
Deal found 6/8$2,094
Thu 7/48:00 amDCA - HAN
2 stops26h 50mJapan Airlines
Sat 7/1311:20 pmHAN - DCA
2 stops34h 43mJapan Airlines
Deal found 6/8$2,114

Reagan-National to Hanoi 2024 flight deals

Discover exclusive flight deals for travel between Reagan-National and Hanoi in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 9, 2024.
Listed are some of the best fares we've found on flights departing from Washington, D.C. to Hanoi in 2024. Check back regularly for other flight deals.
Sun 9/227:45 pmDCA - HAN
2 stops56h 50mCathay Pacific
Wed 10/910:30 amHAN - DCA
2 stops35h 30mCathay Pacific
Deal found 6/9$1,217
Mon 9/168:59 amDCA - HAN
2 stops46h 06mCathay Pacific
Sun 9/227:05 pmHAN - DCA
2 stops49h 02mCathay Pacific
Deal found 6/8$1,259
Tue 9/1012:29 pmDCA - HAN
2 stops40h 06mCathay Pacific
Sun 9/157:05 pmHAN - DCA
2 stops32h 13mCathay Pacific
Deal found 6/8$1,283
Sat 9/217:45 pmDCA - HAN
2 stops35h 20mCathay Pacific
Sat 10/1210:30 amHAN - DCA
2 stops35h 30mCathay Pacific
Deal found 6/8$1,358
Tue 11/127:49 pmDCA - HAN
2 stops34h 31mCathay Pacific
Thu 12/127:20 pmHAN - DCA
2 stops40h 14mCathay Pacific
Deal found 6/8$1,422
Mon 9/169:20 amDCA - HAN
3 stops39h 05mSingapore Airlines
Sun 9/2212:35 pmHAN - DCA
2 stops43h 24mSingapore Airlines
Deal found 6/9$1,440
Wed 11/209:10 amDCA - HAN
2 stops38h 20mMultiple Airlines
Mon 12/166:25 pmHAN - DCA
3 stops38h 15mMultiple Airlines
Deal found 6/9$1,466
Mon 11/257:49 pmDCA - HAN
2 stops58h 31mCathay Pacific
Tue 12/1011:50 amHAN - DCA
2 stops23h 44mCathay Pacific
Deal found 6/9$1,483
Mon 11/257:49 pmDCA - HAN
2 stops58h 31mCathay Pacific
Tue 12/107:20 pmHAN - DCA
2 stops40h 14mCathay Pacific
Deal found 6/8$1,499

One-way flights to Hanoi from Reagan-National

Search for one-way flight options from Reagan-National to Hanoi. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 9, 2024.
Users in need of a one-way flight from Washington, D.C. to Hanoi can choose from these deals. Users in need of a round-trip flight from Washington, D.C. to Hanoi instead should update the search form at the top of page.
Tue 8/135:11 pmDCA - HAN
2 stops36h 34mMultiple Airlines
Deal found 6/9$638
Wed 9/188:59 amDCA - HAN
2 stops37h 56mCathay Pacific
Deal found 6/8$642
Sat 7/135:11 pmDCA - HAN
2 stops29h 59mMultiple Airlines
Deal found 6/9$781
Mon 11/45:39 pmDCA - HAN
2 stops35h 51mMultiple Airlines
Deal found 6/8$820
Wed 9/189:20 amDCA - HAN
3 stops45h 15mSingapore Airlines
Deal found 6/8$869
Sat 10/268:30 amDCA - HAN
2 stops29h 15mPhilippine Airlines
Deal found 6/9$931
Thu 11/79:00 amDCA - HAN
2 stops24h 40mKorean Air
Deal found 6/9$983
Sat 7/136:00 amDCA - HAN
3 stops27h 05mMultiple Airlines
Deal found 6/9$997
Sat 10/269:20 amDCA - HAN
3 stops39h 10mSingapore Airlines
Deal found 6/9$1,018

Find flights from Reagan-National to Hanoi within your budget

Customize your flight search to find flights from Reagan-National 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 3,020,828 searches. Data last updated June 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,530 - $2,305

Route

Depart

Return

Price

Washington, D.C. Reagan-NationalHanoi Noibai

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Wed 8/7

2 stops38h 55m

Hanoi Noibai

Wed 10/23

2 stops43h 24m

$1,530

Washington, D.C. Reagan-NationalHanoi Noibai

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Wed 8/7

3 stops38h 55m

Hanoi Noibai

Wed 10/23

2 stops43h 24m

$1,541

Washington, D.C. Reagan-NationalHanoi Noibai

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Tue 7/16

2 stops36h 00m

Hanoi Noibai

Wed 8/7

2 stops37h 59m

$1,826

Washington, D.C. Reagan-NationalHanoi Noibai

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Tue 7/16

2 stops24h 35m

Hanoi Noibai

Tue 7/23

2 stops33h 30m

$1,964

Washington, D.C. Reagan-NationalHanoi Noibai

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Sat 7/27

2 stops44h 25m

Hanoi Noibai

Fri 9/13

2 stops30h 30m

$2,067

Washington, D.C. Reagan-NationalHanoi Noibai

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Sat 7/27

2 stops42h 34m

Hanoi Noibai

Sat 9/14

2 stops49h 02m

$2,076

Washington, D.C. Reagan-NationalHanoi Noibai

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Thu 7/4

2 stops26h 50m

Hanoi Noibai

Sat 7/13

2 stops34h 43m

$2,114

Washington, D.C. Reagan-NationalHanoi Noibai

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Mon 7/22

2 stops29h 00m

Hanoi Noibai

Mon 7/29

2 stops45h 44m

$2,229

Washington, D.C. Reagan-NationalHanoi Noibai

DCA - HAN

DCAHAN

Washington, D.C. Reagan-National

Tue 7/16

3 stops28h 42m

Hanoi Noibai

Wed 8/7

2 stops44h 53m

$2,305

Flights are sorted by cheapest first

Deals found on 6/9

What is the cheapest day to fly from Washington, D.C. Reagan-National Airport to Hanoi?

Use this chart to determine the cheapest time to fly round-trip from Reagan-National to Hanoi. Price data was last updated on June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Hanoi flight should consider departing on Tuesday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Reagan-National to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Reagan-National 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.

Temperature and rainfall in Hanoi by month

Plan your trip to Hanoi by taking into account the average temperature and rainfall totals by month.

HAN

Temperature

62.6 - 84.2 °F

If weather is an important factor for your trip to Hanoi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 62.6 F).

Reviews of airlines servicing Hanoi

Get insights into the airlines that provide service to Hanoi. 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 Hanoi. Reviews last updated June 9, 2024.
See what other customers who have flown with Philippine Airlines, Singapore Airlines and Japan Airlines from Washington, D.C. to Hanoi have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,129 reviews

Crew

8.8

Entertainment

8.2

Overall

8.5

Food

8.2

Boarding

8.6

Comfort

8.3

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Korean Air
8.5
Very good
1,129 reviews
Korean Air
8.5
Very good
1,129 reviews

Crew

8.8

Entertainment

8.2

Overall

8.5

Food

8.2

Boarding

8.6

Comfort

8.3

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

ANA
8.5
Very good
894 reviews
Korean Air
8.5
Very good
1,129 reviews

Crew

8.8

Entertainment

8.2

Overall

8.5

Food

8.2

Boarding

8.6

Comfort

8.3

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Japan Airlines
8.3
Very good
1,458 reviews
Korean Air
8.5
Very good
1,129 reviews

Crew

8.8

Entertainment

8.2

Overall

8.5

Food

8.2

Boarding

8.6

Comfort

8.3

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Singapore Airlines
8.3
Very good
1,419 reviews
Korean Air
8.5
Very good
1,129 reviews

Crew

8.8

Entertainment

8.2

Overall

8.5

Food

8.2

Boarding

8.6

Comfort

8.3

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Delta
8.0
Very good
10,310 reviews
Korean Air
8.5
Very good
1,129 reviews

Crew

8.8

Entertainment

8.2

Overall

8.5

Food

8.2

Boarding

8.6

Comfort

8.3

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Related info for your journey

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

  • What airport do you fly into for flights to Hanoi from Washington, D.C. Reagan-National?

    Located just 14.2 mi from the city center, Hanoi Noibai is the airport most travelers will use when flying to Hanoi from Washington, D.C. Reagan-National. Booking flights from Washington, D.C. Reagan-National to Noibai (HAN) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Reagan-National from 2 different airlines.

  • Can I find flights from Washington, D.C. Reagan-National Airport to Hanoi for under $1,600 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Reagan-National Airport to Hanoi for under $1,600. The cheapest flight booked recently is on Singapore Airlines for just $1,530, but on average you can expect to pay $2,008.

  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Hanoi round-trip?

    According to our current data, Singapore Airlines ($1,530), Delta ($1,964), and Philippine Airlines ($2,067) offers the cheapest pricing from Washington, D.C. Reagan-National Airport to Hanoi.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Hanoi one-way?

    For one-way options, check prices for Cathay Pacific. According to our data, you can fly for as low as $642. Users have also found prices from $869 and $931 on Singapore Airlines and Philippine Airlines, respectively.

  • What does DCA to HAN mean?

    DCA stands for Washington, D.C. Reagan-National Airport, while HAN stands for Hanoi Noibai Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Reagan-National to Hanoi that include extra baggage allowance?

    The amount of baggage you can bring on your Reagan-National to Hanoi flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Reagan-National to Hanoi with specific airlines?

    Yes, Cheapflights allows you to browse and filter Reagan-National to Hanoi flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Reagan-National to Hanoi that include hotel bookings?

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

  • How can I find direct flights from Reagan-National to Hanoi?

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

  • Can I find deals for business class flights from Reagan-National to Hanoi?

    Yes. Cheapflights offers flight deals from Reagan-National 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.

  • Can I find deals for flights from Reagan-National to Hanoi that allow pets onboard?

    Many airlines flying from Reagan-National to Hanoi offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Reagan-National to Hanoi?

    Yes, you can often find last-minute deals on Reagan-National to Hanoi flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. Reagan-National Airport to Hanoi flight deals updated?

    The Washington, D.C. Reagan-National Airport to Hanoi flight deals you see on this page were last updated on 6/9.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Hanoi?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Hanoi (average of $1,025). Flying from Washington, D.C. Reagan-National Airport to Hanoi in June is currently the most expensive (average of $1,593). 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

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Alternative routes for Reagan-National to Hanoi
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from Reagan-National to Hanoi

Discover the top 2 airlines that operate flights from Reagan-National to Hanoi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$1,125Average$1,527FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,244Average$1,306FlexibilityNo cancel feeOn-timeN/A
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Search flights from Reagan-National to Hanoi by cabin class

Find flights from Reagan-National to Hanoi, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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