United Flights from Baltimore (BWI) to Sun Valley (SUN)

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United Flights from BWI to SUN

How much is a United flight from Baltimore (BWI) to Sun Valley (SUN)?

One-way flights start as little as and there are roundtrips available from . Get in! You can score some sweet deals with Wotif and United.

How many non-stop United flights from Baltimore (BWI) to Sun Valley (SUN) are there per day?

United flies flights direct every day between Baltimore (BWI) and Sun Valley (SUN).

How far is Baltimore (BWI) from Sun Valley (SUN)?

It’s from Baltimore (BWI) to Sun Valley (SUN).

What is the best airline to fly from Baltimore Washington Intl. Thurgood Marshall?

At Wotif, we give you all the available options from our reputable partners. Select the airline that best suits your preferences and membership loyalties. You can fly from Baltimore Washington Intl. Thurgood Marshall with: . 

Can I change or cancel my United tickets from Baltimore to Sun Valley on Wotif?

Change of plans? No worries! We’re right here to make things as easy as possible. Check out the United rules and restrictions in your itinerary. You can also use the No Change Fees filter to find flexible plane tickets for future trips. For more information on how to cancel or change your flight on Wotif, visit our customer service portal.

How do I find the best deal on United flights from Baltimore (BWI) to Sun Valley (SUN)?

Just review and compare all our awesome offers or enter your travel dates to see more terrific deals on United flights from Baltimore. And remember you can save even more when you bundle a hotel with your flight as part of a Wotif package. Sweet!

What’s a good way to get cheap United flight tickets from Baltimore to Sun Valley?

We have loads of cheap flights, so just enter your travel dates to see what’s available. If you can be flexible on when you fly, you’ll find even more epic flight deals. So get booking!

What is the cheapest time of year to fly from Baltimore (BWI) to Sun Valley (SUN)?

The cheapest time of the year for a return trip is . One-way, the cheapest month to fly is . Check our deal cards for details.

How long does it take to fly from BWI to SUN?

It typically takes hours to fly directly from Baltimore (BWI) to Sun Valley (SUN).

Epic Hotel in Sun Valley

Wood River Inn & Suites

Wood River Inn & Suites

2.5 out of 5
601 N Main St Hailey ID
Great location. Room was clean and spacious. Staff were very friendly. Fresh baked cookies were provided at the front desk one day which was a nice touch. Only minor complaint was orange juice was very watered down the first morning but that was corrected on subsequent mornings. Would definitely ...

Reviewed on 15 Mar 2026

Wood River Inn & Suites
Silver Creek Hotel

Silver Creek Hotel

2.5 out of 5
721 North Main Street Bellevue ID
My only complaint is that the free breakfast is misleading. They have free waffles, cereal, and other carbs, but wanted to charge $10 per person for an omelette . Other similar hotels that say free breakfast include eggs, bacon, and or sausage without trying to charge extra, let alone leaving a tip ...

Reviewed on 19 Mar 2026

Silver Creek Hotel
Mountain Valley Lodge

Mountain Valley Lodge

3 out of 5
51 Cobblestone Ln Hailey ID
It was a good spot, nice and clean. Just wish they had more of a breakfast selection.

Reviewed on 22 Feb 2026

Mountain Valley Lodge
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

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^Savings based on all package bookings made with Flight + Hotel on Wotif.co.nz from , as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.