HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Wyoming

$145+ Cheap flights from Dulles Intl (IAD) to Wyoming

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — JAC
Aug 25 — Sep 11
Tue 8/25
Tue 9/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Wyoming with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to Wyoming

Cheapest flights from Dulles Intl to Wyoming
Explore the most affordable flight options available from Dulles Intl to Wyoming. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 26, 2026.

This Frontier deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:00 am
IAD
-
DEN
1 stop9h 00m
Frontier
Sun 9/2711:59 pm
DEN
-
IAD
1 stop6h 27m
Frontier
Deal found 7/24$288
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/234:52 pm
IAD
-
DEN
2 stops24h 09m
Frontier
Thu 8/274:25 pm
DEN
-
IAD
1 stop13h 39m
Frontier
Deal found 7/25$289
This CheapOair deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/99:50 am
IAD
-
DEN
1 stop20h 00m
Frontier
Wed 8/126:30 am
DEN
-
IAD
1 stop8h 44m
Frontier
Deal found 7/24$291
This Priceline deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:00 am
IAD
-
DEN
1 stop9h 00m
Frontier
Mon 10/127:08 pm
DEN
-
IAD
1 stop9h 12m
Frontier
Deal found 7/25$292
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:45 am
IAD
-
DEN
2 stops13h 25m
Frontier
Tue 8/2511:59 pm
DEN
-
IAD
1 stop15h 15m
Frontier
Deal found 7/23$293
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:59 am
IAD
-
SLC
1 stop26h 27m
Frontier
Thu 8/271:51 pm
SLC
-
IAD
1 stop16h 13m
Frontier
Deal found 7/22$293
This Expedia deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:30 am
IAD
-
DEN
1 stop20h 20m
Frontier
Mon 8/176:30 am
DEN
-
IAD
1 stop8h 44m
Frontier
Deal found 7/22$294
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:48 am
IAD
-
DEN
1 stop8h 13m
Frontier
Mon 8/1711:52 pm
DEN
-
IAD
1 stop8h 15m
Frontier
Deal found 7/25$295
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:59 am
IAD
-
SLC
1 stop26h 27m
Frontier
Sun 9/66:05 am
SLC
-
IAD
2 stops10h 24m
Frontier
Deal found 7/21$295
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1911:05 am
IAD
-
DEN
2 stops13h 05m
Frontier
Sat 8/2210:43 am
DEN
-
IAD
1 stop10h 09m
Frontier
Deal found 7/24$296
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:59 am
IAD
-
SLC
1 stop26h 27m
Frontier
Mon 8/247:08 pm
SLC
-
IAD
2 stops10h 56m
Frontier
Deal found 7/24$296
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:20 am
IAD
-
DEN
2 stops10h 24m
Frontier
Sat 9/1210:30 am
DEN
-
IAD
1 stop11h 58m
Frontier
Deal found 7/23$297

Find flight deals from Dulles Intl to Wyoming

Keep the following information in mind while searching for Dulles Intl to Wyoming flight deals. Data was last updated July 26, 2026.

Round-trip from

$288
(Frontier)

One-way from

$145
(Priceline)

Popular in

December

Cheapest in

January

Average price

$680

Good one-way deal

$475 or less
From Washington, D.C. Dulles Intl to Wyoming
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Wyoming
Search Deals
High demand for flights, 11% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Wyoming.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Wyoming 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, Cheapflights users made 2,558,603 searches. Data last updated July 26, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Wyoming that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Fri 9/4

7:20 pm-9:16 pm

Nonstop3h 56m

Denver Intl

Mon 9/7

6:00 am-11:24 am

Nonstop3h 24m

$319

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Mon 12/28

10:35 pm-12:38 am

Nonstop4h 03m

Denver Intl

Mon 1/4

6:00 am-11:21 am

Nonstop3h 21m

$319

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Sun 9/6

2:43 pm-4:32 pm

Nonstop3h 49m

Denver Intl

Mon 9/14

5:50 pm-11:19 pm

Nonstop3h 29m

$319

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Thu 9/17

10:34 pm-12:30 am

Nonstop3h 56m

Denver Intl

Tue 9/22

1:58 pm-7:23 pm

Nonstop3h 25m

$319

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Wed 9/9

10:10 am-12:01 pm

Nonstop3h 51m

Denver Intl

Sat 9/12

8:00 am-1:30 pm

Nonstop3h 30m

$319

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Fri 10/16

10:34 pm-12:30 am

Nonstop3h 56m

Denver Intl

Sat 10/17

8:00 am-1:30 pm

Nonstop3h 30m

$319

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Wed 11/25

6:10 am-8:19 am

Nonstop4h 09m

Denver Intl

Wed 12/2

1:45 pm-7:05 pm

Nonstop3h 20m

$319

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Fri 1/1

3:00 pm-8:00 pm

1 stop7h 00m

Denver Intl

Wed 1/6

12:59 am-9:11 am

1 stop6h 12m

$339

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Thu 12/17

10:05 am-5:35 pm

1 stop9h 30m

Salt Lake City

Sat 1/9

5:50 pm-11:46 pm

Nonstop3h 56m

$349

Washington, D.C.Salt Lake City

IAD - SLC

IADSLC

Washington, D.C. Dulles Intl

Fri 10/23

10:30 am-3:13 pm

1 stop6h 43m

Salt Lake City

Mon 10/26

10:05 am-4:08 pm

Nonstop4h 03m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Dulles Intl to Wyoming

Have a flexible travel schedule? Discover the best time to fly to Wyoming from Dulles Intl 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. Dulles Intl Airport to Wyoming

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Wyoming?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Wyoming (average of $371). Flying from Washington, D.C. Dulles Intl Airport to Wyoming in December is currently the most expensive (average of $1,849). 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.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Wyoming?

Airfare is typical for this route at the moment.
Washington, D.C. Dulles Intl Airport to Wyoming flights typically cost between $496 and $710 in September.
The cheapest round-trip price found within the last 5 days was $521 on Alaska Airlines (Sep 15-Sep 24).

Reviews of airlines servicing Wyoming

Get insights into the airlines that provide service to Wyoming. 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 Wyoming. Reviews last updated July 26, 2026.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Washington, D.C. Dulles Intl Airport to Wyoming to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,040 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
10,040 reviews
United Airlines
7.4
Good
10,040 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
American Airlines
7.1
Good
11,844 reviews
United Airlines
7.4
Good
10,040 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Wyoming. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Wyoming?

    Departing from Washington, D.C. Dulles Intl Airport to Wyoming will take you 3h 56m. Airlines will cover a distance of 1448 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Wyoming one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Wyoming are KLM ($231), Iberia ($234), and British Airways ($237).

  • What are the most popular routes from Washington, D.C. Dulles Intl Airport to Wyoming?

    Most travelers choose Washington, D.C. Dulles Intl - Denver Intl, Washington, D.C. Dulles Intl - Salt Lake City or Washington, D.C. Dulles Intl - Jackson Hole when deciding on the best route from Washington, D.C. Dulles Intl Airport to Wyoming.

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Wyoming?

    On average you can expect to pay $475 for a flight from Washington, D.C. Dulles Intl Airport to Wyoming. The cheapest flight overall is $475 while the most popular route, (Washington, D.C. Dulles Intl - Denver Intl) is currently priced at $249.

  • Can I find deals for flights from Dulles Intl to Wyoming that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Wyoming flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Wyoming?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Wyoming.

  • Can I find deals for business class flights from Dulles Intl to Wyoming?

    Yes. Cheapflights offers flight deals from Dulles Intl to Wyoming 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. Dulles Intl Airport to Wyoming?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Wyoming (average of $371). Flying from Washington, D.C. Dulles Intl Airport to Wyoming in December is currently the most expensive (average of $1,849). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Wyoming

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Dallas/Fort Worth flights
Dulles Intl to Seattle flights
Reagan-National to Dallas/Fort Worth flights
Baltimore to Dallas/Fort Worth flights
Dulles Intl to Las Vegas flights
Reagan-National to Boston flights
Dulles Intl to Orlando flights
Reagan-National to Miami flights
Reagan-National to Seattle flights
Reagan-National to Los Angeles flights
Baltimore to O'Hare Intl flights
Baltimore to Orlando flights
Baltimore to Los Angeles flights
Reagan-National to O'Hare Intl flights
Baltimore to Las Vegas flights
Dulles Intl to Miami flights
Baltimore to Seattle flights
Baltimore to Hobby flights
Baltimore to Fort Lauderdale flights
Reagan-National to Orlando flights
Reagan-National to Las Vegas flights
Baltimore to Miami flights
Dulles Intl to Boston flights
Dulles Intl to O'Hare Intl flights
Baltimore to Boston flights
Dulles Intl to Los Angeles flights
Baltimore to Denver flights
Baltimore to San Francisco flights
Dulles Intl to Atlanta flights
Dulles Intl to Tampa flights
Reagan-National to San Francisco flights
Dulles Intl to Fort Lauderdale flights
Dulles Intl to Denver flights
Dulles Intl to San Francisco flights
Baltimore to Atlanta flights
Reagan-National to Atlanta flights
Dulles Intl to Hobby flights
Reagan-National to Hobby flights
Dulles Intl to Midway flights
Baltimore to George Bush Intcntl flights
Reagan-National to Minneapolis flights
Dulles Intl to San Diego flights
Reagan-National to Fort Lauderdale flights
Baltimore to Tampa flights
Reagan-National to Nashville flights
Dulles Intl to Austin flights
Dulles Intl to Sky Harbor Intl flights
Reagan-National to Detroit flights
Reagan-National to Denver flights
Dulles Intl to George Bush Intcntl flights

Top 2 airlines flying from Dulles Intl to Wyoming

Discover the top 2 airlines that operate flights from Dulles Intl to Wyoming. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$252Average$662FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$359Average$584FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.