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Cheap flights from Hailey to Washington, D.C. from $419

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 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
3:25 pm - 11:39 pm
SUN
-
IAD
6h 14m
1 stop
Delta Logo
7:00 am - 12:13 pm
IAD
-
SUN
7h 13m
1 stop
$419Delta
Tue, Aug 25 - Sun, Aug 30
Delta Logo
1:06 pm - 11:39 pm
SUN
-
IAD
8h 33m
1 stop
Delta Logo
6:10 am - 12:13 pm
IAD
-
SUN
8h 03m
2 stops
$424Delta
Tue, Aug 25 - Sun, Aug 30
Alaska Airlines Logo
11:53 am - 11:59 pm
SUN
-
IAD
10h 06m
1 stop
Alaska Airlines Logo
5:14 pm - 10:51 am
IAD
-
SUN
19h 37m
1 stop
$491Alaska Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
8:15 am - 7:02 pm
SUN
-
IAD
8h 47m
1 stop
United Airlines Logo
1:00 pm - 9:55 pm
IAD
-
SUN
10h 55m
1 stop
$684United Airlines
Sat, Aug 8 - Sat, Aug 15
Delta Logo
1:06 pm - 12:34 am
SUN
-
IAD
9h 28m
2 stops
Delta Logo
6:10 am - 12:13 pm
IAD
-
SUN
8h 03m
2 stops
$704Delta
Tue, Aug 25 - Sun, Aug 30
United Airlines Logo
8:15 am - 7:02 pm
SUN
-
IAD
8h 47m
1 stop
United Airlines Logo
1:00 pm - 9:55 pm
IAD
-
SUN
10h 55m
1 stop
$712United Airlines
Sat, Aug 8 - Sat, Aug 15
United Airlines Logo
2:29 pm - 8:19 am
SUN
-
IAD
15h 50m
2 stops
United Airlines Logo
10:20 pm - 1:44 pm
IAD
-
SUN
17h 24m
2 stops
$747United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
2:29 pm - 5:19 am
SUN
-
IAD
12h 50m
1 stop
United Airlines Logo
10:20 pm - 1:44 pm
IAD
-
SUN
17h 24m
2 stops
$807United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
8:15 am - 7:02 pm
SUN
-
IAD
8h 47m
1 stop
United Airlines Logo
10:35 am - 9:12 pm
IAD
-
SUN
12h 37m
2 stops
$841United Airlines
Sat, Aug 8 - Sat, Aug 15
United Airlines Logo
8:15 am - 7:02 pm
SUN
-
IAD
8h 47m
1 stop
United Airlines Logo
10:35 am - 9:12 pm
IAD
-
SUN
12h 37m
2 stops
$869United Airlines
Sat, Aug 8 - Sat, Aug 15

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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
Delta
Aug 25
SUN3:25 pmHailey Sun Valley-Friedman
6h 14m
1 stop
IAD11:39 pmWashington, D.C. Dulles Intl
Aug 30
IAD7:00 amWashington, D.C. Dulles Intl
7h 13m
1 stop
SUN12:13 pmHailey Sun Valley-Friedman
$419
Delta
Aug 25
SUN1:06 pmHailey Sun Valley-Friedman
8h 33m
1 stop
IAD11:39 pmWashington, D.C. Dulles Intl
Aug 30
IAD6:10 amWashington, D.C. Dulles Intl
8h 03m
2 stops
SUN12:13 pmHailey Sun Valley-Friedman
$424
Delta
Aug 25
SUN1:06 pmHailey Sun Valley-Friedman
9h 28m
2 stops
IAD12:34 amWashington, D.C. Dulles Intl
Aug 30
IAD6:10 amWashington, D.C. Dulles Intl
8h 03m
2 stops
SUN12:13 pmHailey Sun Valley-Friedman
$704

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
Aug 8
SUN8:15 amHailey Sun Valley-Friedman
8h 47m
1 stop
IAD7:02 pmWashington, D.C. Dulles Intl
Aug 15
IAD1:00 pmWashington, D.C. Dulles Intl
10h 55m
1 stop
SUN9:55 pmHailey Sun Valley-Friedman
$684
United Airlines
Aug 8
SUN8:15 amHailey Sun Valley-Friedman
8h 47m
1 stop
IAD7:02 pmWashington, D.C. Dulles Intl
Aug 15
IAD1:00 pmWashington, D.C. Dulles Intl
10h 55m
1 stop
SUN9:55 pmHailey Sun Valley-Friedman
$712
United Airlines
Aug 8
SUN8:15 amHailey Sun Valley-Friedman
8h 47m
1 stop
IAD7:02 pmWashington, D.C. Dulles Intl
Aug 15
IAD10:35 amWashington, D.C. Dulles Intl
12h 37m
2 stops
SUN9:12 pmHailey Sun Valley-Friedman
$841

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 July 22, 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

Tue 8/25

3:25 pm-11:39 pm

1 stop6h 14m

Washington, D.C. Dulles Intl

Sun 8/30

7:00 am-12:13 pm

1 stop7h 13m

$419

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Tue 8/25

1:06 pm-11:39 pm

1 stop8h 33m

Washington, D.C. Dulles Intl

Sun 8/30

6:10 am-12:13 pm

2 stops8h 03m

$424

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Sat 10/31

11:53 am-11:59 pm

1 stop10h 06m

Washington, D.C. Dulles Intl

Tue 11/3

5:14 pm-10:51 am

1 stop19h 37m

$491

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Sat 8/8

8:15 am-7:02 pm

1 stop8h 47m

Washington, D.C. Dulles Intl

Sat 8/15

1:00 pm-9:55 pm

1 stop10h 55m

$684

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Tue 8/25

1:06 pm-12:34 am

2 stops9h 28m

Washington, D.C. Dulles Intl

Sun 8/30

6:10 am-12:13 pm

2 stops8h 03m

$704

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Sat 8/8

8:15 am-7:02 pm

1 stop8h 47m

Washington, D.C. Dulles Intl

Sat 8/15

1:00 pm-9:55 pm

1 stop10h 55m

$712

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Sat 10/31

2:29 pm-8:19 am

2 stops15h 50m

Washington, D.C. Dulles Intl

Tue 11/3

10:20 pm-1:44 pm

2 stops17h 24m

$747

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Sat 10/31

2:29 pm-5:19 am

1 stop12h 50m

Washington, D.C. Dulles Intl

Tue 11/3

10:20 pm-1:44 pm

2 stops17h 24m

$807

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Sat 8/8

8:15 am-7:02 pm

1 stop8h 47m

Washington, D.C. Dulles Intl

Sat 8/15

10:35 am-9:12 pm

2 stops12h 37m

$841

HaileyWashington, D.C.

SUN - IAD

SUNIAD

Hailey Sun Valley-Friedman

Sat 8/8

8:15 am-7:02 pm

1 stop8h 47m

Washington, D.C. Dulles Intl

Sat 8/15

10:35 am-9:12 pm

2 stops12h 37m

$869

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 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 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 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

8h 47m

Direct flights

None
The fastest flight from Hailey to Washington, D.C. Dulles Intl Airport takes 8h 47m
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

Frequently asked questions about flying from Hailey to Washington, D.C. Dulles Intl Airport

  • 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 8h 47m 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
Arlington
Gettysburg
Winchester
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Linthicum Heights
Rockville
Manassas
Towson
Silver Spring
Colonial Beach
Sterling
Springfield
Tysons
Fairfax

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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