When did momondo last update prices for flights from Hailey Sun Valley-Friedman Airport to Washington, D.C. Dulles Intl Airport?

Prices for flights from Hailey Sun Valley-Friedman Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Hailey Sun Valley-Friedman Airport to Washington, D.C. Dulles Intl Airport?

As of October 2025, there is 1 operator available to choose from for flights from Hailey Sun Valley-Friedman Airport to Washington, D.C. Dulles Intl Airport.

How old do you have to be to fly from Hailey Sun Valley-Friedman Airport to Washington, D.C. Dulles Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hailey Sun Valley-Friedman Airport to Washington, D.C. Dulles Intl Airport.

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$171 Cheap Flights from Hailey to Washington, D.C. Dulles Intl Airport in 2025/26

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1:35 pm - 11:16 pmSUN-IAD

7h 41m1 stop

7:15 am - 12:45 pmIAD-SUN

7h 30m1 stop

$341Delta

Find Deal

Sat, Feb 28 - Tue, Mar 3

12:49 pm - 11:33 pmSUN-IAD

8h 44m1 stop

6:00 am - 2:40 pmIAD-SUN

10h 40m2 stops

$346Delta

Find Deal

Fri, Nov 7 - Tue, Nov 11

1:35 pm - 11:16 pmSUN-IAD

7h 41m1 stop

7:00 am - 10:02 pmIAD-SUN

17h 02m2 stops

$359Delta

Find Deal

Sat, Feb 28 - Tue, Mar 3

1:35 pm - 11:16 pmSUN-IAD

7h 41m1 stop

7:00 am - 10:02 pmIAD-SUN

17h 02m2 stops

$369Delta

Find Deal

Sat, Feb 28 - Tue, Mar 3

7:30 am - 7:24 pmSUN-IAD

9h 54m2 stops

5:15 am - 11:09 amIAD-SUN

7h 54m1 stop

$404Delta

Find Deal

Wed, Oct 29 - Sun, Nov 2

1:06 pm - 12:16 amSUN-IAD

9h 10m2 stops

7:01 am - 2:40 pmIAD-SUN

9h 39m2 stops

$420Delta

Find Deal

Mon, Nov 10 - Thu, Nov 13

1:15 pm - 9:11 amSUN-IAD

17h 56m2 stops

10:05 am - 10:02 pmIAD-SUN

13h 57m2 stops

$483Delta

Find Deal

Sat, Feb 28 - Tue, Mar 3

1:15 pm - 9:11 amSUN-IAD

17h 56m2 stops

7:00 am - 10:02 pmIAD-SUN

17h 02m2 stops

$497Delta

Find Deal

Sat, Feb 28 - Tue, Mar 3

1:35 pm - 11:53 amSUN-IAD

20h 18m2 stops

7:00 am - 10:02 pmIAD-SUN

17h 02m2 stops

$500Delta

Find Deal

Sat, Feb 28 - Tue, Mar 3

2:43 pm - 9:23 pmSUN-IAD

28h 40m3 stops

8:25 am - 1:40 pmIAD-SUN

7h 15m1 stop

$550United Airlines

Find Deal

Fri, Nov 7 - Tue, Nov 11

Delta flights from Hailey to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Hailey to Washington, D.C. Dulles Intl Airport flight tickets

Delta

Feb 28

SUN1:35 pmHailey Sun Valley-Friedman

7h 41m

1 stop

IAD11:16 pmWashington, D.C. Dulles Intl

Mar 3

IAD7:15 amWashington, D.C. Dulles Intl

7h 30m

1 stop

SUN12:45 pmHailey Sun Valley-Friedman

$341

Find similar

Delta

Nov 7

SUN12:49 pmHailey Sun Valley-Friedman

8h 44m

1 stop

IAD11:33 pmWashington, D.C. Dulles Intl

Nov 11

IAD6:00 amWashington, D.C. Dulles Intl

10h 40m

2 stops

SUN2:40 pmHailey Sun Valley-Friedman

$346

Find similar

Delta

Feb 28

SUN1:35 pmHailey Sun Valley-Friedman

7h 41m

1 stop

IAD11:16 pmWashington, D.C. Dulles Intl

Mar 3

IAD7:00 amWashington, D.C. Dulles Intl

17h 02m

2 stops

SUN10:02 pmHailey Sun Valley-Friedman

$359

Find similar

United Airlines flights from Hailey to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Hailey to Washington, D.C. Dulles Intl Airport flight tickets

United Airlines

Nov 7

SUN2:43 pmHailey Sun Valley-Friedman

28h 40m

3 stops

IAD9:23 pmWashington, D.C. Dulles Intl

Nov 11

IAD8:25 amWashington, D.C. Dulles Intl

7h 15m

1 stop

SUN1:40 pmHailey Sun Valley-Friedman

$550

Find similar

United Airlines

Oct 22

SUN2:25 pmHailey Sun Valley-Friedman

6h 57m

1 stop

IAD11:22 pmWashington, D.C. Dulles Intl

Oct 27

IAD8:15 amWashington, D.C. Dulles Intl

31h 25m

2 stops

SUN1:40 pmHailey Sun Valley-Friedman

$638

Find similar

United Airlines

Oct 22

SUN7:00 amHailey Sun Valley-Friedman

12h 25m

2 stops

IAD9:25 pmWashington, D.C. Dulles Intl

Oct 27

IAD10:08 pmWashington, D.C. Dulles Intl

17h 32m

2 stops

SUN1:40 pmHailey Sun Valley-Friedman

$745

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Sat 2/28

1:35 pm-11:16 pm

1 stop7h 41m

Washington, D.C. Dulles Intl

Tue 3/3

7:15 am-12:45 pm

1 stop7h 30m

$341

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Fri 11/7

12:49 pm-11:33 pm

1 stop8h 44m

Washington, D.C. Dulles Intl

Tue 11/11

6:00 am-2:40 pm

2 stops10h 40m

$346

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Sat 2/28

1:35 pm-11:16 pm

1 stop7h 41m

Washington, D.C. Dulles Intl

Tue 3/3

7:00 am-10:02 pm

2 stops17h 02m

$359

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Sat 2/28

1:35 pm-11:16 pm

1 stop7h 41m

Washington, D.C. Dulles Intl

Tue 3/3

7:00 am-10:02 pm

2 stops17h 02m

$369

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Wed 10/29

7:30 am-7:24 pm

2 stops9h 54m

Washington, D.C. Dulles Intl

Sun 11/2

5:15 am-11:09 am

1 stop7h 54m

$404

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Mon 11/10

1:06 pm-12:16 am

2 stops9h 10m

Washington, D.C. Dulles Intl

Thu 11/13

7:01 am-2:40 pm

2 stops9h 39m

$420

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Sat 2/28

1:15 pm-9:11 am

2 stops17h 56m

Washington, D.C. Dulles Intl

Tue 3/3

10:05 am-10:02 pm

2 stops13h 57m

$483

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Sat 2/28

1:15 pm-9:11 am

2 stops17h 56m

Washington, D.C. Dulles Intl

Tue 3/3

7:00 am-10:02 pm

2 stops17h 02m

$497

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Sat 2/28

1:35 pm-11:53 am

2 stops20h 18m

Washington, D.C. Dulles Intl

Tue 3/3

7:00 am-10:02 pm

2 stops17h 02m

$500

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Fri 11/7

2:43 pm-9:23 pm

3 stops28h 40m

Washington, D.C. Dulles Intl

Tue 11/11

8:25 am-1:40 pm

1 stop7h 15m

$550

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Hailey to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Hailey Sun Valley-Friedman to Washington, D.C. Dulles Intl?

United Airlines and Alaska Airlines are the most popular carriers operating from Hailey Sun Valley-Friedman to Washington, D.C. Dulles Intl

What airlines fly to Washington, D.C. Dulles Intl Airport?

United Airlines, Southwest and Alaska Airlines are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Hailey according to our data. United Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 4 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

When to book flights from Hailey to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Hailey to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Hailey to Washington, D.C. Dulles Intl Airport (SUN to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hailey to Washington, D.C. Dulles Intl Airport

Direct flights	None

There are no direct flights from Hailey to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Hailey to Washington, D.C. Dulles Intl Airport.

Search flight deals

How far is Hailey Sun Valley-Friedman to Washington, D.C. Dulles Intl by plane?
The distance between Hailey Sun Valley-Friedman and Washington, D.C. Dulles Intl is about 1923.9 mi. Typically, this will take 6h 10m by plane in normal conditions.
When did momondo last update prices for flights from Hailey Sun Valley-Friedman Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from Hailey Sun Valley-Friedman Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Hailey Sun Valley-Friedman Airport to Washington, D.C. Dulles Intl Airport?
As of October 2025, there is 1 operator available to choose from for flights from Hailey Sun Valley-Friedman Airport to Washington, D.C. Dulles Intl Airport.
How old do you have to be to fly from Hailey Sun Valley-Friedman Airport to Washington, D.C. Dulles Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hailey Sun Valley-Friedman Airport to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Hailey to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for flights between Hailey and Washington, D.C. Dulles Intl Airport, the leading airline is United Airlines, making up 100% of the total bookings.

Best airlines flying from Hailey to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Hailey to Washington, D.C. Dulles Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $615	Free Cancellation	Rating 7.4 8,976 reviews		Search United Airlines flights

Alexandria

National Harbor

Gettysburg

Arlington

Winchester

Woodbridge

Waldorf

Tysons

Laurel

Colonial Beach

Silver Spring

Fredericksburg

Harpers Ferry

Towson

Rockville

Manassas

Reston

Fairfax

Gaithersburg

Glen Burnie

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Why should I use momondo to find a flight deal from Hailey to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Hailey to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Hailey to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from Hailey which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Hailey to Washington, D.C.?

Once you have performed a search for Hailey to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Hailey to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Hailey to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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Washington, D.C. Dulles Intl Airport flight routes

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Cheap flights from Hailey to Washington, D.C. from $171

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hailey to Washington, D.C. departing on 12/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Hailey to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Hailey to Washington, D.C. Dulles Intl Airport flight tickets

United Airlines flights from Hailey to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Hailey to Washington, D.C. Dulles Intl Airport flight tickets

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How to get the cheapest flight ticket from Hailey to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Hailey Sun Valley-Friedman to Washington, D.C. Dulles Intl?

United Airlines and Alaska Airlines are the most popular carriers operating from Hailey Sun Valley-Friedman to Washington, D.C. Dulles Intl

What airlines fly to Washington, D.C. Dulles Intl Airport?

When to book flights from Hailey to Washington, D.C. Dulles Intl Airport

Cheap Hailey to Washington, D.C. Dulles Intl Airport (SUN to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hailey to Washington, D.C. Dulles Intl Airport

Direct flights

How far is Hailey Sun Valley-Friedman to Washington, D.C. Dulles Intl by plane?

When did momondo last update prices for flights from Hailey Sun Valley-Friedman Airport to Washington, D.C. Dulles Intl Airport?

How many operators does momondo search for flights from Hailey Sun Valley-Friedman Airport to Washington, D.C. Dulles Intl Airport?

How old do you have to be to fly from Hailey Sun Valley-Friedman Airport to Washington, D.C. Dulles Intl Airport?

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

What is the most popular airline from Hailey to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Hailey to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Hailey to Washington, D.C. Dulles Intl Airport with momondo

Traveling to a place near Washington, D.C.?

Why use momondo?

Why should I use momondo to find a flight deal from Hailey to Washington, D.C.?

Can I find flights from Hailey to Washington, D.C. with flexible booking policies on momondo?

How can momondo help me find flights from Hailey to Washington, D.C.?

I’m not ready to book a flight from Hailey to Washington, D.C. right now. Can momondo alert me if prices change?

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Washington, D.C.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo