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$149+ Cheap flights from Dulles Intl (IAD) to Idaho

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BOI
Oct 12 — Oct 191
From?
To?
Sat 10/12
Sat 10/19
1 adult, Economy
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Cheap Dulles Intl to Idaho flights in October & November 2024

Find cheap flight options from Dulles Intl to Idaho specifically for the months of October and November 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,645,496 searches. Prices were last updated on October 7, 2024.
The lowest fares we've come across on flights traveling from Washington, D.C. to Idaho in October and November 2024. Check back soon for alternative fares.
This Delta deal was found by Cheapflights users on 10/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/317:15 amIAD - GEG
1 stop9h 37mDelta
Wed 11/65:30 pmGEG - IAD
1 stop9h 23mDelta
Deal found 10/6$297
This Alaska Airlines deal was found by Cheapflights users on 10/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/57:00 amIAD - BOI
1 stop8h 55mAlaska Airlines
Tue 11/127:00 pmBOI - IAD
1 stop19h 15mAlaska Airlines
Deal found 10/6$325
This Delta deal was found by Cheapflights users on 10/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/16:07 amIAD - BOI
1 stop9h 23mDelta
Fri 11/81:10 pmBOI - IAD
1 stop8h 38mDelta
Deal found 10/6$326
This American Airlines deal was found by Cheapflights users on 10/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/56:16 amIAD - BOI
2 stops12h 36mAmerican Airlines
Tue 11/121:32 pmBOI - IAD
1 stop7h 20mAmerican Airlines
Deal found 10/6$331
This Delta deal was found by Cheapflights users on 10/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/267:05 amIAD - JAC
1 stop7h 25mDelta
Sat 11/21:29 pmJAC - IAD
1 stop8h 19mDelta
Deal found 10/5$344
This United Airlines deal was found by Cheapflights users on 10/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/68:25 amIAD - IDA
1 stop7h 06mUnited Airlines
Thu 11/77:00 amIDA - IAD
1 stop6h 43mUnited Airlines
Deal found 10/7$364
This Delta deal was found by Cheapflights users on 10/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/612:11 pmIAD - IDA
2 stops8h 12mDelta
Fri 11/81:05 pmIDA - IAD
1 stop8h 43mDelta
Deal found 10/7$369
This Alaska Airlines deal was found by Cheapflights users on 10/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/177:00 amIAD - GEG
1 stop8h 31mAlaska Airlines
Thu 11/216:40 amGEG - IAD
2 stops14h 19mAlaska Airlines
Deal found 10/7$375
This Alaska Airlines deal was found by Cheapflights users on 10/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/107:00 amIAD - IDA
1 stop10h 09mAlaska Airlines
Fri 11/153:49 pmIDA - IAD
1 stop13h 12mAlaska Airlines
Deal found 10/6$384

Dulles Intl to Idaho 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Idaho in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,645,496 searches. Data last updated October 7, 2024.
The lowest fares we've come across on flights traveling from Washington, D.C. to Idaho in October and November 2024. Check back soon for alternative fares.
This Delta deal was found by Cheapflights users on 10/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/317:15 amIAD - GEG
1 stop9h 37mDelta
Wed 11/65:30 pmGEG - IAD
1 stop9h 23mDelta
Deal found 10/6$297
This Alaska Airlines deal was found by Cheapflights users on 10/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/57:00 amIAD - BOI
1 stop8h 55mAlaska Airlines
Tue 11/127:00 pmBOI - IAD
1 stop19h 15mAlaska Airlines
Deal found 10/6$325
This Delta deal was found by Cheapflights users on 10/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/57:00 amIAD - BOI
1 stop7h 10mDelta
Thu 12/123:26 pmBOI - IAD
1 stop6h 27mDelta
Deal found 10/6$326
This American Airlines deal was found by Cheapflights users on 10/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/56:16 amIAD - BOI
2 stops12h 36mAmerican Airlines
Tue 11/121:32 pmBOI - IAD
1 stop7h 20mAmerican Airlines
Deal found 10/6$331
This Delta deal was found by Cheapflights users on 10/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/267:05 amIAD - JAC
1 stop7h 25mDelta
Sat 11/21:29 pmJAC - IAD
1 stop8h 19mDelta
Deal found 10/5$344
This Southwest deal was found by Cheapflights users on 10/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/65:45 pmIAD - BOI
1 stop7h 10mSouthwest
Sun 12/85:30 amBOI - IAD
2 stops11h 30mSouthwest
Deal found 10/5$353
This United Airlines deal was found by Cheapflights users on 10/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/68:25 amIAD - IDA
1 stop7h 06mUnited Airlines
Thu 11/77:00 amIDA - IAD
1 stop6h 43mUnited Airlines
Deal found 10/7$364
This Delta deal was found by Cheapflights users on 10/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/612:11 pmIAD - IDA
2 stops8h 12mDelta
Fri 11/81:05 pmIDA - IAD
1 stop8h 43mDelta
Deal found 10/7$369
This Alaska Airlines deal was found by Cheapflights users on 10/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/107:00 amIAD - IDA
1 stop10h 09mAlaska Airlines
Fri 11/153:49 pmIDA - IAD
1 stop13h 12mAlaska Airlines
Deal found 10/6$384

Dulles Intl to Idaho flights leaving soon

Find last-minute flight options from Dulles Intl to Idaho for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,645,496 searches. Data last updated October 7, 2024.
Have a look at some of the flights available from Washington, D.C. to Idaho departing last-minute. It's wise to confirm all flight details are correct before booking.
This Delta deal was found by Cheapflights users on 10/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/147:05 amIAD - JAC
1 stop7h 25mDelta
Tue 10/221:29 pmJAC - IAD
1 stop8h 19mDelta
Deal found 10/7$665
This Delta deal was found by Cheapflights users on 10/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/127:05 amIAD - BOI
1 stop7h 10mDelta
Sun 10/201:10 pmBOI - IAD
1 stop8h 38mDelta
Deal found 10/5$671
This American Airlines deal was found by Cheapflights users on 10/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/126:35 amIAD - GEG
1 stop8h 08mAmerican Airlines
Sat 10/1912:28 pmGEG - IAD
1 stop7h 14mAmerican Airlines
Deal found 10/6$671
This United Airlines deal was found by Cheapflights users on 10/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/138:35 amIAD - JAC
1 stop10h 43mUnited Airlines
Sun 10/274:20 pmJAC - IAD
1 stop16h 59mUnited Airlines
Deal found 10/6$720
This American Airlines deal was found by Cheapflights users on 10/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/146:35 amIAD - JAC
1 stop8h 19mAmerican Airlines
Mon 10/211:34 pmJAC - IAD
2 stops8h 56mAmerican Airlines
Deal found 10/7$725
This Delta deal was found by Cheapflights users on 10/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/127:15 amIAD - GEG
1 stop9h 37mDelta
Sat 10/192:25 pmGEG - IAD
1 stop6h 14mDelta
Deal found 10/7$742
This Southwest deal was found by Cheapflights users on 10/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/126:50 amIAD - GEG
2 stops17h 00mSouthwest
Tue 10/156:30 amGEG - IAD
2 stops13h 45mSouthwest
Deal found 10/6$752
This Alaska Airlines deal was found by Cheapflights users on 10/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/125:27 pmIAD - GEG
1 stop23h 21mAlaska Airlines
Fri 10/186:45 pmGEG - IAD
1 stop20h 21mAlaska Airlines
Deal found 10/7$777
This United Airlines deal was found by Cheapflights users on 10/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/128:35 amIAD - BOI
1 stop14h 49mUnited Airlines
Mon 10/145:20 pmBOI - IAD
1 stop16h 05mUnited Airlines
Deal found 10/5$795

One-way flights to Idaho from Dulles Intl

Search for one-way flight options from Dulles Intl to Idaho. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,645,496 searches. Data last updated October 7, 2024.
Take a look at some of the one-way flights we've detected from Washington, D.C. to Idaho. Users can also find round-trip Washington, D.C. to Idaho flights by using the search form above.
This Delta deal was found by Cheapflights users on 10/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/125:25 pmIAD - GEG
1 stop8h 52mDelta
Deal found 10/6$149
This Delta deal was found by Cheapflights users on 10/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/87:15 amIAD - BOI
1 stop11h 13mDelta
Deal found 10/6$163
This Southwest deal was found by Cheapflights users on 10/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/82:50 pmIAD - BOI
2 stops11h 00mSouthwest
Deal found 10/6$168
This Delta deal was found by Cheapflights users on 10/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/167:00 amIAD - JAC
1 stop7h 32mDelta
Deal found 10/6$172
This Southwest deal was found by Cheapflights users on 10/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/165:45 pmIAD - GEG
1 stop7h 25mSouthwest
Deal found 10/7$179
This Trip.com deal was found by Cheapflights users on 10/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/297:00 amIAD - BOI
1 stop13h 19mAlaska Airlines
Deal found 10/7$188
This American Airlines deal was found by Cheapflights users on 10/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/276:35 amIAD - JAC
1 stop8h 21mAmerican Airlines
Deal found 10/6$192
This Alaska Airlines deal was found by Cheapflights users on 10/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/247:02 amIAD - IDA
1 stop10h 10mAlaska Airlines
Deal found 10/6$192
This Alaska Airlines deal was found by Cheapflights users on 10/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/277:06 pmIAD - GEG
1 stop7h 49mAlaska Airlines
Deal found 10/7$228

Find flights from Dulles Intl to Idaho within your budget

Customize your flight search to find flights from Dulles Intl to Idaho 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 2,645,496 searches. Data last updated October 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$297 - $425

Route

Depart

Return

Price

Washington, D.C. Dulles IntlSpokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Thu 10/31

1 stop9h 37m

Spokane

Wed 11/6

1 stop9h 23m

$297

Washington, D.C. Dulles IntlBoise Air Term. Gowen Fld

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Tue 11/5

1 stop8h 55m

Boise Air Term. Gowen Fld

Tue 11/12

1 stop19h 15m

$325

Washington, D.C. Dulles IntlBoise Air Term. Gowen Fld

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Thu 12/5

1 stop7h 10m

Boise Air Term. Gowen Fld

Sun 12/8

1 stop8h 13m

$326

Washington, D.C. Dulles IntlBoise Air Term. Gowen Fld

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Tue 11/5

2 stops12h 36m

Boise Air Term. Gowen Fld

Tue 11/12

1 stop7h 20m

$331

Washington, D.C. Dulles IntlJackson Hole

IAD - JAC

IADJAC

Washington, D.C. Dulles Intl

Sat 10/26

1 stop7h 25m

Jackson Hole

Sat 11/2

1 stop8h 19m

$344

Washington, D.C. Dulles IntlBoise Air Term. Gowen Fld

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Fri 12/6

1 stop7h 10m

Boise Air Term. Gowen Fld

Sun 12/8

2 stops11h 30m

$353

Washington, D.C. Dulles IntlSpokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Fri 2/14

1 stop20h 56m

Spokane

Mon 2/17

1 stop8h 19m

$380

Washington, D.C. Dulles IntlIdaho Falls Fanning Field

IAD - IDA

IADIDA

Washington, D.C. Dulles Intl

Sun 11/10

1 stop10h 09m

Idaho Falls Fanning Field

Fri 11/15

1 stop13h 12m

$384

Washington, D.C. Dulles IntlBoise Air Term. Gowen Fld

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Mon 10/28

1 stop9h 28m

Boise Air Term. Gowen Fld

Sun 11/3

1 stop8h 28m

$425

Flights are sorted by cheapest first

Deals found on 10/6

Best time to book a flight from Dulles Intl to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho 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.

Travel insights for flights from Dulles Intl to Idaho

Get recent, data-driven insights about flights from Dulles Intl to Idaho including ideal travel times, pricing trends, and more.

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

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Idaho (average of $274). Flying from Washington, D.C. Dulles Intl Airport to Idaho in March is currently the most expensive (average of $461). 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.

What is the cheapest time of day to fly from IAD to ID?

Find hourly flight availability from Dulles Intl to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 7, 2024.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 40% on flights from Washington, D.C. Dulles Intl Airport to Idaho by exploring options for tickets in the evening.

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Idaho?

Our users search for these airlines the most when looking for flights from Dulles Intl to Idaho. Data last updated on October 7, 2024.

Consider United Airlines, Delta or Alaska Airlines when booking your flight. These represent the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Idaho.

United Airlines

United Airlines

From $336

Delta

Delta

From $310

Alaska Airlines

Alaska Airlines

From $360

American Airlines

American Airlines

From $334

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated October 7, 2024.
Read through reviews of airlines operating flights from Washington, D.C. to Idaho, such as Southwest, Delta and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
5,227 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Crew

8.7

Overall

8.2

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.2
Very good
5,227 reviews
Southwest
8.2
Very good
5,227 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Crew

8.7

Overall

8.2

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,396 reviews
Southwest
8.2
Very good
5,227 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Crew

8.7

Overall

8.2

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,974 reviews
Southwest
8.2
Very good
5,227 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Crew

8.7

Overall

8.2

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,373 reviews
Southwest
8.2
Very good
5,227 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Crew

8.7

Overall

8.2

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.3
Good
10,000 reviews
Southwest
8.2
Very good
5,227 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Crew

8.7

Overall

8.2

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

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

  • Can I find flights from Washington, D.C. Dulles Intl Airport to Idaho for under $300 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Idaho for under $300. The cheapest flight booked recently is on Delta for just $297, but on average you can expect to pay $424.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Idaho for under $700?

    There are currently 15+ open flights from Washington, D.C. Dulles Intl Airport to Idaho within the next 7 days for less than $700.

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

    One-way options have recently been found by users for as low as $149 on Delta. Other airlines that offer cheap prices include Southwest from $168 and Alaska Airlines from $188 one-way.

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

    The most popular flight routes from Washington, D.C. Dulles Intl Airport to Idaho are Washington, D.C. Dulles Intl - Jackson Hole, Washington, D.C. Dulles Intl - Spokane and Washington, D.C. Dulles Intl - Boise Air Term. Gowen Fld.

  • What does IAD to BOI mean?

    IAD and BOI are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. IAD to BOI refers to a flight route from Washington, D.C. Dulles Intl Airport to Boise Air Term. Gowen Fld Airport. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Idaho Falls Fanning Field Airport (IDA), Hailey Sun Valley-Friedman Airport (SUN), Lewiston Nez Perce Rgnl Airport (LWS), Twin Falls Joslin Airport (TWF), Pocatello Airport (PIH).

  • Can I find deals for flights from Dulles Intl to Idaho that include extra baggage allowance?

    The amount of baggage you can bring on your Dulles Intl to Idaho flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dulles Intl to Idaho with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to Idaho flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Dulles Intl to Idaho that allow pets onboard?

    Many airlines flying from Dulles Intl to Idaho offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dulles Intl to Idaho?

    Yes, you can often find last-minute deals on Dulles Intl to Idaho flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. Dulles Intl Airport to Idaho flight deals updated?

    The Washington, D.C. Dulles Intl Airport to Idaho flight deals you see on this page were last updated on 10/7.

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

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Idaho (average of $274). Flying from Washington, D.C. Dulles Intl Airport to Idaho in March is currently the most expensive (average of $461). 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.

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