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Cheap flights from Hailey to Washington, D.C. from $246

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 8/20. 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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0 bags

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Find the cheapest flights from Hailey to Washington, D.C.

Cheap round-trip flights

Delta Logo
3:15 pm - 11:32 pmSUN-IAD
6h 17m1 stop
Delta Logo
7:30 am - 2:35 pmIAD-SUN
9h 05m1 stop
$341Delta
Find Deal
Thu, Sep 4 - Sun, Sep 7
United Airlines Logo
2:25 pm - 11:17 pmSUN-IAD
6h 52m1 stop
United Airlines Logo
2:39 pm - 9:05 pmIAD-SUN
8h 26m1 stop
$381United Airlines
Find Deal
Tue, Sep 2 - Tue, Sep 9
Delta Logo
3:15 pm - 5:55 amSUN-IAD
12h 40m2 stops
Delta Logo
7:30 am - 11:51 amIAD-SUN
6h 21m1 stop
$447Delta
Find Deal
Thu, Sep 4 - Sun, Sep 7
United Airlines Logo
2:25 pm - 5:22 amSUN-IAD
12h 57m1 stop
United Airlines Logo
8:15 am - 9:05 pmIAD-SUN
14h 50m2 stops
$550United Airlines
Find Deal
Tue, Sep 2 - Tue, Sep 9
United Airlines Logo
2:25 pm - 10:11 amSUN-IAD
17h 46m2 stops
United Airlines Logo
10:20 pm - 9:05 pmIAD-SUN
24h 45m2 stops
$561United Airlines
Find Deal
Thu, Sep 4 - Sun, Sep 7
United Airlines Logo
7:00 am - 8:51 pmSUN-IAD
11h 51m2 stops
United Airlines Logo
1:05 pm - 9:05 pmIAD-SUN
10h 00m2 stops
$982United Airlines
Find Deal
Tue, Sep 2 - Tue, Sep 9

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
Sep 4
SUN3:15 pmHailey Sun Valley-Friedman
6h 17m
1 stop
IAD11:32 pmWashington, D.C. Dulles Intl
Sep 7
IAD7:30 amWashington, D.C. Dulles Intl
9h 05m
1 stop
SUN2:35 pmHailey Sun Valley-Friedman
$341
Find similar
Delta
Sep 4
SUN3:15 pmHailey Sun Valley-Friedman
12h 40m
2 stops
IAD5:55 amWashington, D.C. Dulles Intl
Sep 7
IAD7:30 amWashington, D.C. Dulles Intl
6h 21m
1 stop
SUN11:51 amHailey Sun Valley-Friedman
$447
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
Sep 2
SUN2:25 pmHailey Sun Valley-Friedman
6h 52m
1 stop
IAD11:17 pmWashington, D.C. Dulles Intl
Sep 9
IAD2:39 pmWashington, D.C. Dulles Intl
8h 26m
1 stop
SUN9:05 pmHailey Sun Valley-Friedman
$381
Find similar
United Airlines
Sep 2
SUN2:25 pmHailey Sun Valley-Friedman
12h 57m
1 stop
IAD5:22 amWashington, D.C. Dulles Intl
Sep 9
IAD8:15 amWashington, D.C. Dulles Intl
14h 50m
2 stops
SUN9:05 pmHailey Sun Valley-Friedman
$550
Find similar
United Airlines
Sep 4
SUN2:25 pmHailey Sun Valley-Friedman
17h 46m
2 stops
IAD10:11 amWashington, D.C. Dulles Intl
Sep 7
IAD10:20 pmWashington, D.C. Dulles Intl
24h 45m
2 stops
SUN9:05 pmHailey Sun Valley-Friedman
$561
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Hailey to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated August 7, 2025.
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

Thu 9/4

3:15 pm-11:32 pm

1 stop6h 17m

Washington, D.C. Dulles Intl

Sun 9/7

7:30 am-2:35 pm

1 stop9h 05m

$341

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Tue 9/2

2:25 pm-11:17 pm

1 stop6h 52m

Washington, D.C. Dulles Intl

Tue 9/9

2:39 pm-9:05 pm

1 stop8h 26m

$381

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Thu 9/4

3:15 pm-5:55 am

2 stops12h 40m

Washington, D.C. Dulles Intl

Sun 9/7

7:30 am-11:51 am

1 stop6h 21m

$447

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Tue 9/2

2:25 pm-5:22 am

1 stop12h 57m

Washington, D.C. Dulles Intl

Tue 9/9

8:15 am-9:05 pm

2 stops14h 50m

$550

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Thu 9/4

2:25 pm-10:11 am

2 stops17h 46m

Washington, D.C. Dulles Intl

Sun 9/7

10:20 pm-9:05 pm

2 stops24h 45m

$561

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Tue 9/2

7:00 am-8:51 pm

2 stops11h 51m

Washington, D.C. Dulles Intl

Tue 9/9

1:05 pm-9:05 pm

2 stops10h 00m

$982

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Wed 8/20

12:35 pm-12:30 am

1 stop9h 55m

$246

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Tue 8/12

12:37 pm-11:32 pm

1 stop8h 55m

$251

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Wed 8/20

2:25 pm-11:54 am

2 stops19h 29m

$350

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Wed 8/20

3:15 pm-11:32 pm

1 stop6h 17m

$351

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

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, Delta, 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, Delta and Southwest 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 45% 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

Best Price Found

$246

Fastest flight time

6h 17m

Direct flights

None
The best one-way flight to Washington, D.C. Dulles Intl Airport from Hailey in the past 72 hours is $246. The best round-trip flight deal from Hailey to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $341.
The fastest flight from Hailey to Washington, D.C. Dulles Intl Airport takes 6h 17m
There are no direct flights from Hailey to Washington, D.C. Dulles Intl Airport. Popular non-direct route for this connection is Hailey Sun Valley-Friedman Airport - 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 17m 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?

  • 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?

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 AirlinesPriceFrom $615Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
Arlington
National Harbor
Winchester
Woodbridge
Laurel
Silver Spring
Tysons
Waldorf
Fredericksburg
Harpers Ferry
Colonial Beach
Manassas
Rockville
Towson
Gaithersburg
Fairfax
Reston
Glen Burnie

Why use momondo?

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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