How long is the flight from Washington, D.C. Reagan-National Airport to Hailey?

A quick flight from Washington, D.C. Reagan-National Airport to Hailey can take about 7h 32m. United Airlines provides one of the quickest options available for as low as $341. Washington, D.C. Reagan-National Airport and Hailey are separated by a distance of 1946 mi. This flight may include one or multiple stops.

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

Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Hailey flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Hailey ranges from 0.4 - 2.4 inches per month. January is typically the wettest month, when rainfall can reach 2.4 in. July is typically the driest time to visit Hailey when rainfall is around 0.4 in.

If weather is an important factor for your trip to Hailey, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).

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

Friday is generally a great day to depart. Flying on this day could help you save up to 38%.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, January can be a great choice for travel to Hailey. Flights to Hailey from Washington, D.C. Reagan-National Airport in January are about $603 on average during January, but can be found for as low as $316.

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

When flying from Washington, D.C. Reagan-National Airport to Hailey, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 43% versus a flight in the morning.

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

Located just 1.3 mi from the city center, Hailey Sun Valley-Friedman is the airport most travelers will use when flying to Hailey from Washington, D.C. Reagan-National. Booking flights from Washington, D.C. Reagan-National to Sun Valley-Friedman (SUN) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Reagan-National from 0 different airlines.

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

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

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

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

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

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

$171+ Flights from Washington, D.C. Reagan-National Airport to Hailey

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Cheap flight deals from Reagan-National to Hailey

Round-trip from	$341 (United Airlines)
One-way from	$171 (United Airlines)
Popular in	December
Cheapest in	January
Average price	$541

From Washington, D.C. Reagan-National to Hailey Sun Valley-Friedman

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One-way flight from Washington, D.C. Reagan-National to Hailey Sun Valley-Friedman

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High demand for flights, 0% potential price rise

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Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Reagan-National to Hailey

Cheapest flights from Reagan-National to Hailey
Explore the most affordable flight options available from Reagan-National to Hailey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Fri 9/268:59 amDCA - SUN

2 stops26h 35mAlaska Airlines

Wed 10/110:16 amSUN - DCA

1 stop9h 28mAlaska Airlines

Deal found 9/10

$547

Fri 9/266:25 amDCA - SUN

3 stops16h 53mUnited Airlines

Wed 10/17:00 amSUN - DCA

1 stop6h 07mUnited Airlines

Deal found 9/10

$590

Thu 9/258:00 amDCA - SUN

1 stop27h 34mAlaska Airlines

Mon 9/2910:16 amSUN - DCA

1 stop9h 28mAlaska Airlines

Deal found 9/10

$630

Thu 9/2511:03 amDCA - SUN

2 stops12h 15mUnited Airlines

Mon 9/297:00 amSUN - DCA

2 stops11h 06mUnited Airlines

Deal found 9/10

$966

Sat 12/277:00 amDCA - SUN

1 stop15h 24mAmerican Airlines

Sat 1/38:00 amSUN - DCA

2 stops12h 59mAmerican Airlines

Deal found 9/10

$1,272

Best flights from Reagan-National to Hailey
Discover carefully curated flight deals from Reagan-National to Hailey that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Sat 1/246:30 amDCA - SUN

1 stop7h 32mUnited Airlines

Tue 1/2712:43 pmSUN - DCA

1 stop8h 05mUnited Airlines

Deal found 9/9

$341

Sat 1/249:29 amDCA - SUN

2 stops12h 41mAmerican Airlines

Tue 1/278:00 amSUN - DCA

2 stops13h 00mAmerican Airlines

Deal found 9/9

$351

Thu 1/295:30 pmDCA - SUN

1 stop19h 15mAlaska Airlines

Mon 2/27:15 pmSUN - DCA

1 stop19h 00mAlaska Airlines

Deal found 9/9

$418

Sat 2/76:30 amDCA - SUN

1 stop7h 32mUnited Airlines

Tue 2/1012:43 pmSUN - DCA

1 stop9h 16mUnited Airlines

Deal found 9/9

$341

Sat 2/710:37 amDCA - SUN

2 stops11h 33mAmerican Airlines

Tue 2/108:00 amSUN - DCA

2 stops12h 15mAmerican Airlines

Deal found 9/9

$351

Thu 1/226:30 amDCA - SUN

1 stop7h 32mUnited Airlines

Tue 1/2712:43 pmSUN - DCA

1 stop8h 05mUnited Airlines

Deal found 9/9

$378

Thu 1/2911:45 amDCA - SUN

2 stops10h 25mAmerican Airlines

Mon 2/21:30 pmSUN - DCA

1 stop7h 50mAmerican Airlines

Deal found 9/9

$406

Fri 2/66:30 amDCA - SUN

1 stop7h 32mUnited Airlines

Tue 2/1012:43 pmSUN - DCA

1 stop9h 16mUnited Airlines

Deal found 9/9

$409

Fri 1/1611:45 amDCA - SUN

2 stops10h 25mAmerican Airlines

Tue 1/208:00 amSUN - DCA

2 stops9h 59mAmerican Airlines

Deal found 9/9

$411

Last-minute flights from Reagan-National to Hailey
Discover last-minute flight deals from Reagan-National to Hailey. Data last updated September 11, 2025 and is based on user searches.

Thu 9/258:00 amDCA - SUN

1 stop27h 34mAlaska Airlines

Mon 9/2910:16 amSUN - DCA

1 stop9h 28mAlaska Airlines

Deal found 9/10

$630

Thu 9/2511:03 amDCA - SUN

2 stops12h 15mUnited Airlines

Mon 9/297:00 amSUN - DCA

2 stops11h 06mUnited Airlines

Deal found 9/10

$966

Fri 9/268:59 amDCA - SUN

2 stops26h 35mAlaska Airlines

Wed 10/110:16 amSUN - DCA

1 stop9h 28mAlaska Airlines

Deal found 9/10

$547

Fri 9/266:25 amDCA - SUN

3 stops16h 53mUnited Airlines

Wed 10/17:00 amSUN - DCA

1 stop6h 07mUnited Airlines

Deal found 9/10

$590

Fri 10/1012:42 pmDCA - SUN

2 stops11h 11mDelta

Mon 10/137:30 amSUN - DCA

1 stop6h 30mDelta

Deal found 9/9

$2,014

One-way flights from Reagan-National to Hailey
Search for one-way flight options from Reagan-National to Hailey. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Sat 10/114:23 pmDCA - SUN

1 stop6h 55mUnited Airlines

Deal found 9/10

$171

Fri 10/104:23 pmDCA - SUN

1 stop6h 55mUnited Airlines

Deal found 9/10

$273

Fri 10/1010:20 amDCA - SUN

3 stops49h 16mMultiple Airlines

Deal found 9/10

$677

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Hailey that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Sat 1/24

6:30 am-12:02 pm

1 stop7h 32m

Hailey Sun Valley-Friedman

Tue 1/27

12:43 pm-10:48 pm

1 stop8h 05m

$341

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Sat 2/7

6:30 am-12:02 pm

1 stop7h 32m

Hailey Sun Valley-Friedman

Tue 2/10

12:43 pm-11:59 pm

1 stop9h 16m

$341

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Sat 1/24

9:29 am-8:10 pm

2 stops12h 41m

Hailey Sun Valley-Friedman

Tue 1/27

8:00 am-11:00 pm

2 stops13h 00m

$351

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Sat 2/7

10:37 am-8:10 pm

2 stops11h 33m

Hailey Sun Valley-Friedman

Tue 2/10

8:00 am-10:15 pm

2 stops12h 15m

$351

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Thu 1/22

6:30 am-12:02 pm

1 stop7h 32m

Hailey Sun Valley-Friedman

Tue 1/27

12:43 pm-10:48 pm

1 stop8h 05m

$378

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Thu 1/29

11:45 am-8:10 pm

2 stops10h 25m

Hailey Sun Valley-Friedman

Mon 2/2

1:30 pm-11:20 pm

1 stop7h 50m

$406

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Fri 2/6

6:30 am-12:02 pm

1 stop7h 32m

Hailey Sun Valley-Friedman

Tue 2/10

12:43 pm-11:59 pm

1 stop9h 16m

$409

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Fri 1/16

11:45 am-8:10 pm

2 stops10h 25m

Hailey Sun Valley-Friedman

Tue 1/20

8:00 am-7:59 pm

2 stops9h 59m

$411

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Thu 1/29

5:30 pm-10:45 am

1 stop19h 15m

Hailey Sun Valley-Friedman

Mon 2/2

7:15 pm-4:15 pm

1 stop19h 00m

$418

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Sat 10/11

4:23 pm-9:18 pm

1 stop6h 55m

$171

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 12 results

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

Have a flexible travel schedule? Discover the best time to fly to Hailey 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Hailey

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

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Hailey (average of $471). Flying from Washington, D.C. Reagan-National Airport to Hailey in December is currently the most expensive (average of $608). 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.

Related info for your journey

What airport do you fly into for flights to Hailey from Washington, D.C. Reagan-National?
Located just 1.3 mi from the city center, Hailey Sun Valley-Friedman is the airport most travelers will use when flying to Hailey from Washington, D.C. Reagan-National. Booking flights from Washington, D.C. Reagan-National to Sun Valley-Friedman (SUN) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Reagan-National from 0 different airlines.
How long is the flight from Washington, D.C. Reagan-National Airport to Hailey?
A quick flight from Washington, D.C. Reagan-National Airport to Hailey can take about 7h 32m. United Airlines provides one of the quickest options available for as low as $341. Washington, D.C. Reagan-National Airport and Hailey are separated by a distance of 1946 mi. This flight may include one or multiple stops.
Can I find deals for flights from Reagan-National to Hailey that include hotel bookings?
Yes. In addition to deals on Reagan-National to Hailey flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National to Hailey?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Hailey.
Can I find deals for business class flights from Reagan-National to Hailey?
Yes. Cheapflights offers flight deals from Reagan-National to Hailey by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Hailey?
Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Hailey (average of $471). Flying from Washington, D.C. Reagan-National Airport to Hailey in December is currently the most expensive (average of $608). 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.

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$171+ Cheap flights from Reagan-National (DCA) to Hailey (SUN)

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Hailey with Cheapflights

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Cheap flight deals from Reagan-National to Hailey

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Find flight deals from Reagan-National to Hailey

Cheapest flights from Reagan-National to HaileyExplore the most affordable flight options available from Reagan-National to Hailey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Reagan-National to Hailey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Hailey that are best for you.

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

Have a flexible travel schedule? Discover the best time to fly to Hailey from Reagan-National with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Hailey

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

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Hailey. 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 Hailey from Washington, D.C. Reagan-National?

How long is the flight from Washington, D.C. Reagan-National Airport to Hailey?

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

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

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

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

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Cheapest flights from Reagan-National to Hailey
Explore the most affordable flight options available from Reagan-National to Hailey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.