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

Delta, at $375, was found to be the cheapest airline from Washington, D.C. Reagan-National Airport to Hailey.Alternate airlines to your destination round-trip include Alaska Airlines and United Airlines.

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 $613 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.

$375+ 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	$375 (Delta)
Popular in	December
Cheapest in	January
Average price	$726

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

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High demand for flights, 3% potential price rise

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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).

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Average for round-trip flights in July 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 July 29, 2025.

Tue 9/95:20 pmDCA - SUN

1 stop6h 36mDelta

Tue 9/167:30 amSUN - DCA

2 stops9h 29mDelta

Deal found 7/27

$375

Sat 9/65:06 pmDCA - SUN

1 stop18h 28mAlaska Airlines

Tue 9/910:16 amSUN - DCA

1 stop9h 28mAlaska Airlines

Deal found 7/27

$441

Mon 8/1112:00 pmDCA - SUN

2 stops11h 33mUnited Airlines

Wed 8/138:13 amSUN - DCA

1 stop8h 49mUnited Airlines

Deal found 7/27

$591

Sat 12/207:00 amDCA - SUN

1 stop15h 10mAmerican Airlines

Sat 1/38:00 amSUN - DCA

1 stop10h 18mAmerican Airlines

Deal found 7/27

$1,267

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 July 29, 2025.

Tue 9/95:20 pmDCA - SUN

1 stop6h 36mDelta

Tue 9/167:30 amSUN - DCA

2 stops9h 29mDelta

Deal found 7/27

$375

Sat 9/65:06 pmDCA - SUN

1 stop18h 28mAlaska Airlines

Tue 9/910:16 amSUN - DCA

1 stop9h 28mAlaska Airlines

Deal found 7/27

$441

Mon 8/1112:00 pmDCA - SUN

2 stops11h 33mUnited Airlines

Wed 8/138:13 amSUN - DCA

1 stop8h 49mUnited Airlines

Deal found 7/27

$591

Sat 12/207:00 amDCA - SUN

1 stop15h 10mAmerican Airlines

Sat 1/38:00 amSUN - DCA

1 stop10h 18mAmerican Airlines

Deal found 7/27

$1,267

Last-minute flights from Reagan-National to Hailey
Discover last-minute flight deals from Reagan-National to Hailey. Data last updated July 29, 2025 and is based on user searches.

Sun 8/310:19 amDCA - SUN

2 stops13h 37mDelta

Sun 8/107:30 amSUN - DCA

1 stop7h 16mDelta

Deal found 7/28

$1,711

Sun 8/35:02 pmDCA - SUN

1 stop18h 36mAlaska Airlines

Sun 8/1010:20 amSUN - DCA

1 stop28h 23mAlaska Airlines

Deal found 7/28

$2,474

Mon 8/1112:00 pmDCA - SUN

2 stops11h 33mUnited Airlines

Wed 8/138:13 amSUN - DCA

1 stop8h 49mUnited Airlines

Deal found 7/27

$591

Mon 8/115:20 pmDCA - SUN

1 stop6h 36mDelta

Wed 8/137:30 amSUN - DCA

1 stop6h 40mDelta

Deal found 7/29

$631

Thu 8/288:00 amDCA - SUN

1 stop27h 34mAlaska Airlines

Mon 9/110:16 amSUN - DCA

2 stops32h 43mAlaska Airlines

Deal found 7/28

$1,683

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 July 29, 2025.

Fri 8/15:02 pmDCA - SUN

1 stop18h 36mAlaska Airlines

Deal found 7/27

$555

Thu 8/710:10 amDCA - SUN

2 stops14h 05mUnited Airlines

Deal found 7/28

$558

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

Tue 9/9

5:20 pm-9:56 pm

1 stop6h 36m

Hailey Sun Valley-Friedman

Tue 9/16

7:30 am-6:59 pm

2 stops9h 29m

$375

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Sat 9/6

5:06 pm-9:34 am

1 stop18h 28m

Hailey Sun Valley-Friedman

Tue 9/9

10:16 am-9:44 pm

1 stop9h 28m

$441

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Mon 8/11

12:00 pm-9:33 pm

2 stops11h 33m

Hailey Sun Valley-Friedman

Wed 8/13

8:13 am-7:02 pm

1 stop8h 49m

$591

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Sat 12/20

7:00 am-8:10 pm

1 stop15h 10m

Hailey Sun Valley-Friedman

Sat 1/3

8:00 am-8:18 pm

1 stop10h 18m

$1,267

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Fri 8/1

5:02 pm-9:38 am

1 stop18h 36m

$555

Washington, D.C.Hailey

DCA - SUN

DCASUN

Washington, D.C. Reagan-National

Thu 8/7

10:10 am-10:15 pm

2 stops14h 05m

$558

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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.

Reviews of airlines servicing Hailey

See what other customers who have flown with Alaska Airlines, Delta, and United Airlines from Washington, D.C. Reagan-National Airport to Hailey have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Delta

8.0

Very good

7,977 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

United Airlines

7.4

Good

8,899 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.
What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Hailey round-trip?
Delta, at $375, was found to be the cheapest airline from Washington, D.C. Reagan-National Airport to Hailey.Alternate airlines to your destination round-trip include Alaska Airlines and United 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.
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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$375+ Cheap flights from Reagan-National (DCA) to Hailey (SUN)

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 9/9. 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

Round-trip from

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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 July 29, 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 July 29, 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?

Reviews of airlines servicing Hailey

Get insights into the airlines that provide service to Hailey. 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 Hailey. Reviews last updated July 29, 2025.

See what other customers who have flown with Alaska Airlines, Delta, and United Airlines from Washington, D.C. Reagan-National Airport to Hailey have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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 July 29, 2025.