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Cheap flights from Hailey to Washington, D.C. from $354

This is the cheapest round-trip 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 3/26. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:33 pm - 11:20 pm
SUN
-
IAD
6h 47m
1 stop
United Airlines Logo
6:15 am - 11:44 am
IAD
-
SUN
7h 29m
1 stop
$354United Airlines
Thu, Mar 26 - Sun, Mar 29
United Airlines Logo
2:33 pm - 11:20 pm
SUN
-
IAD
6h 47m
1 stop
United Airlines Logo
6:15 am - 11:44 am
IAD
-
SUN
7h 29m
1 stop
$374United Airlines
Thu, Mar 26 - Mon, Mar 30
United Airlines Logo
2:24 pm - 11:34 pm
SUN
-
IAD
7h 10m
1 stop
United Airlines Logo
8:25 am - 1:35 pm
IAD
-
SUN
7h 10m
1 stop
$406United Airlines
Thu, Apr 23 - Tue, Apr 28
United Airlines Logo
2:30 pm - 11:34 pm
SUN
-
IAD
7h 04m
1 stop
United Airlines Logo
8:25 am - 1:38 pm
IAD
-
SUN
7h 13m
1 stop
$419United Airlines
Fri, May 1 - Tue, May 5
United Airlines Logo
7:00 am - 4:40 pm
SUN
-
IAD
7h 40m
1 stop
United Airlines Logo
6:15 am - 11:44 am
IAD
-
SUN
7h 29m
1 stop
$444United Airlines
Fri, Mar 27 - Sun, Mar 29
United Airlines Logo
2:30 pm - 11:10 am
SUN
-
IAD
18h 40m
2 stops
United Airlines Logo
8:25 am - 1:38 pm
IAD
-
SUN
7h 13m
1 stop
$483United Airlines
Fri, May 1 - Tue, May 5
United Airlines Logo
2:30 pm - 11:10 am
SUN
-
IAD
18h 40m
2 stops
United Airlines Logo
8:25 am - 1:38 pm
IAD
-
SUN
7h 13m
1 stop
$488United Airlines
Fri, May 1 - Tue, May 5
United Airlines Logo
7:00 am - 4:40 pm
SUN
-
IAD
7h 40m
1 stop
United Airlines Logo
6:15 am - 11:53 am
IAD
-
SUN
7h 38m
1 stop
$510United Airlines
Thu, Mar 26 - Sat, Mar 28
United Airlines Logo
2:30 pm - 11:34 pm
SUN
-
IAD
7h 04m
1 stop
United Airlines Logo
10:08 pm - 1:38 pm
IAD
-
SUN
17h 30m
2 stops
$515United Airlines
Fri, May 1 - Tue, May 5
United Airlines Logo
2:30 pm - 7:28 pm
SUN
-
IAD
26h 58m
3 stops
United Airlines Logo
8:25 am - 1:38 pm
IAD
-
SUN
7h 13m
1 stop
$528United Airlines
Fri, May 1 - Tue, May 5

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
Mar 26
SUN7:00 amHailey Sun Valley-Friedman
7h 40m
1 stop
IAD4:40 pmWashington, D.C. Dulles Intl
Mar 30
IAD6:15 amWashington, D.C. Dulles Intl
7h 29m
1 stop
SUN11:44 amHailey Sun Valley-Friedman
$354
United Airlines
Apr 23
SUN2:24 pmHailey Sun Valley-Friedman
7h 10m
1 stop
IAD11:34 pmWashington, D.C. Dulles Intl
Apr 28
IAD8:25 amWashington, D.C. Dulles Intl
7h 10m
1 stop
SUN1:35 pmHailey Sun Valley-Friedman
$406
United Airlines
May 1
SUN2:30 pmHailey Sun Valley-Friedman
7h 04m
1 stop
IAD11:34 pmWashington, D.C. Dulles Intl
May 5
IAD8:25 amWashington, D.C. Dulles Intl
7h 13m
1 stop
SUN1:38 pmHailey Sun Valley-Friedman
$419

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
Apr 9
SUN3:30 pmHailey Sun Valley-Friedman
6h 10m
1 stop
IAD11:40 pmWashington, D.C. Dulles Intl
Apr 12
IAD7:20 amWashington, D.C. Dulles Intl
9h 29m
1 stop
SUN2:49 pmHailey Sun Valley-Friedman
$569
Delta
Apr 23
SUN12:42 pmHailey Sun Valley-Friedman
8h 21m
2 stops
IAD11:03 pmWashington, D.C. Dulles Intl
Apr 28
IAD7:20 amWashington, D.C. Dulles Intl
6h 41m
1 stop
SUN12:01 pmHailey Sun Valley-Friedman
$614
Delta
Apr 23
SUN12:42 pmHailey Sun Valley-Friedman
8h 21m
2 stops
IAD11:03 pmWashington, D.C. Dulles Intl
Apr 28
IAD12:37 pmWashington, D.C. Dulles Intl
11h 05m
2 stops
SUN9:42 pmHailey Sun Valley-Friedman
$765

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 March 9, 2026.
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

Cheapest round-trip
Quickest round-trip

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Thu 3/26

2:33 pm-11:20 pm

1 stop6h 47m

Washington, D.C. Dulles Intl

Sun 3/29

6:15 am-11:44 am

1 stop7h 29m

$354

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Thu 3/26

2:33 pm-11:20 pm

1 stop6h 47m

Washington, D.C. Dulles Intl

Mon 3/30

6:15 am-11:44 am

1 stop7h 29m

$374

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Thu 4/23

2:24 pm-11:34 pm

1 stop7h 10m

Washington, D.C. Dulles Intl

Tue 4/28

8:25 am-1:35 pm

1 stop7h 10m

$406

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Fri 5/1

2:30 pm-11:34 pm

1 stop7h 04m

Washington, D.C. Dulles Intl

Tue 5/5

8:25 am-1:38 pm

1 stop7h 13m

$419

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Fri 3/27

7:00 am-4:40 pm

1 stop7h 40m

Washington, D.C. Dulles Intl

Sun 3/29

6:15 am-11:44 am

1 stop7h 29m

$444

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Fri 5/1

2:30 pm-11:10 am

2 stops18h 40m

Washington, D.C. Dulles Intl

Tue 5/5

8:25 am-1:38 pm

1 stop7h 13m

$483

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Fri 5/1

2:30 pm-11:10 am

2 stops18h 40m

Washington, D.C. Dulles Intl

Tue 5/5

8:25 am-1:38 pm

1 stop7h 13m

$488

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Thu 3/26

7:00 am-4:40 pm

1 stop7h 40m

Washington, D.C. Dulles Intl

Sat 3/28

6:15 am-11:53 am

1 stop7h 38m

$510

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Fri 5/1

2:30 pm-11:34 pm

1 stop7h 04m

Washington, D.C. Dulles Intl

Tue 5/5

10:08 pm-1:38 pm

2 stops17h 30m

$515

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Fri 5/1

2:30 pm-7:28 pm

3 stops26h 58m

Washington, D.C. Dulles Intl

Tue 5/5

8:25 am-1:38 pm

1 stop7h 13m

$528

Flights are sorted by cheapest round-trip flights 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, American 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, Alaska Airlines 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 52% 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

Fastest flight time

6h 10m

Direct flights

None
The fastest flight from Hailey to Washington, D.C. Dulles Intl Airport takes 6h 10m
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 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.

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

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

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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