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Cheap flights from Colorado Springs (COS) to Washington from $120

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 6/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
COS — SEA
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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How far in advance should I book a flight from Colorado Springs to State of Washington?

Users have found that booking a flight from Colorado Springs to State of Washington at least 23 days early can save you up to 70% on average compared to booking a flight this week. If booking 23 days before your flight isn’t an option for you, users have found flights from Colorado Springs to State of Washington for as little as $334 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $507 for flights departing within the next 3 days.

What is the cheapest month to fly from Colorado Springs to State of Washington?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, January can be a great choice for travel to State of Washington. Flights to State of Washington from Colorado Springs in January are about $407 on average during January, but can be found for as low as $196.

What is the cheapest time of day to fly from COS to WA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado Springs to State of Washington as you normally would.

Cheap Colorado Springs to Washington flights in June & July 2024

Find cheap flight options from Colorado Springs to Washington specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
Scroll through some of the best deals on flights from Colorado Springs to Washington in 2024. Check back regularly for other flight deals.
Tue 6/115:20 pmCOS - SEA
1 stop6h 30mUnited Airlines
Tue 6/185:05 amSEA - COS
1 stop4h 39mUnited Airlines
Deal found 6/4$320
Tue 6/1111:30 amCOS - SEA
2 stops11h 45mUnited Airlines
Tue 6/185:05 amSEA - COS
1 stop4h 39mUnited Airlines
Deal found 6/4$325
Fri 6/74:54 pmCOS - SEA
1 stop7h 14mAmerican Airlines
Mon 6/101:52 pmSEA - COS
1 stop8h 58mAmerican Airlines
Deal found 6/5$334
Thu 7/43:35 pmCOS - SEA
2 stops8h 10mUnited Airlines
Tue 7/92:25 pmSEA - COS
1 stop5h 10mUnited Airlines
Deal found 6/5$342
Thu 7/43:35 pmCOS - SEA
2 stops8h 10mUnited Airlines
Tue 7/96:45 amSEA - COS
2 stops8h 42mUnited Airlines
Deal found 6/5$347
Thu 6/64:30 pmCOS - SEA
1 stop7h 20mUnited Airlines
Sat 6/811:00 amSEA - COS
1 stop5h 54mUnited Airlines
Deal found 6/5$352
Fri 6/75:20 pmCOS - SEA
1 stop5h 00mUnited Airlines
Sun 6/95:05 amSEA - COS
1 stop6h 09mUnited Airlines
Deal found 6/5$354
Thu 6/611:30 amCOS - SEA
2 stops11h 45mUnited Airlines
Sat 6/83:35 pmSEA - COS
1 stop7h 18mUnited Airlines
Deal found 6/5$357
Thu 7/117:00 pmCOS - SEA
1 stop28h 53mSun Country Air
Thu 7/259:52 amSEA - COS
1 stop6h 51mSun Country Air
Deal found 6/6$360

Colorado Springs to Washington 2024 flight deals

Discover exclusive flight deals for travel between Colorado Springs and Washington in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Scroll through some of the best deals on flights from Colorado Springs to Washington in 2024. Check back regularly for other flight deals.
Tue 11/125:06 pmCOS - SEA
1 stop7h 00mAmerican Airlines
Tue 11/197:50 amSEA - COS
1 stop6h 49mAmerican Airlines
Deal found 6/5$188
Tue 11/125:06 pmCOS - SEA
1 stop7h 00mAmerican Airlines
Tue 11/1912:01 pmSEA - COS
2 stops10h 29mAmerican Airlines
Deal found 6/5$227
Fri 8/24:54 pmCOS - PDX
1 stop7h 13mAmerican Airlines
Sun 8/412:59 amPDX - COS
1 stop7h 55mAmerican Airlines
Deal found 6/5$246
Tue 11/125:06 pmCOS - SEA
1 stop8h 50mAmerican Airlines
Mon 11/181:43 amSEA - COS
1 stop6h 54mAmerican Airlines
Deal found 6/5$248
Tue 9/174:59 pmCOS - SEA
1 stop7h 02mAmerican Airlines
Thu 9/1911:21 amSEA - COS
2 stops11h 22mAmerican Airlines
Deal found 6/4$253
Fri 9/204:59 pmCOS - SEA
1 stop7h 02mAmerican Airlines
Sun 9/2911:59 pmSEA - COS
1 stop8h 54mAmerican Airlines
Deal found 6/6$277
Tue 11/126:35 pmCOS - SEA
1 stop5h 35mUnited Airlines
Tue 11/198:38 amSEA - COS
3 stops11h 55mUnited Airlines
Deal found 6/6$296
Tue 11/125:30 amCOS - SEA
2 stops11h 33mUnited Airlines
Tue 11/198:38 amSEA - COS
3 stops14h 21mUnited Airlines
Deal found 6/5$301
Sat 8/3110:46 amCOS - SEA
1 stop7h 15mAmerican Airlines
Sun 9/11:14 amSEA - COS
1 stop7h 42mAmerican Airlines
Deal found 6/5$311

Colorado Springs to Washington flights leaving soon

Find last-minute flight options from Colorado Springs to Washington 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 3,050,429 searches. Data last updated June 6, 2024.
Check out these flights departing soon from Colorado Springs to Washington. It's wise to confirm all flight details are correct before booking.
Tue 6/115:20 pmCOS - SEA
1 stop6h 30mUnited Airlines
Tue 6/185:05 amSEA - COS
1 stop4h 39mUnited Airlines
Deal found 6/4$320
Tue 6/1111:30 amCOS - SEA
2 stops11h 45mUnited Airlines
Tue 6/185:05 amSEA - COS
1 stop4h 39mUnited Airlines
Deal found 6/4$325
Tue 6/115:20 pmCOS - SEA
1 stop5h 00mUnited Airlines
Tue 6/185:05 amSEA - COS
1 stop4h 39mUnited Airlines
Deal found 6/6$386
Tue 6/115:20 pmCOS - SEA
2 stops8h 26mUnited Airlines
Tue 6/185:05 amSEA - COS
1 stop4h 39mUnited Airlines
Deal found 6/6$391
Tue 6/1110:42 amCOS - SEA
1 stop9h 44mAmerican Airlines
Mon 6/171:14 amSEA - COS
1 stop7h 38mAmerican Airlines
Deal found 6/4$401
Tue 6/1110:42 amCOS - SEA
2 stops11h 01mAmerican Airlines
Mon 6/171:14 amSEA - COS
1 stop7h 38mAmerican Airlines
Deal found 6/4$406
Fri 6/1410:00 amCOS - SEA
1 stop6h 52mUnited Airlines
Mon 6/176:35 pmSEA - COS
1 stop4h 18mUnited Airlines
Deal found 6/5$409
Tue 6/1112:50 pmCOS - SEA
2 stops10h 25mUnited Airlines
Tue 6/186:15 amSEA - COS
2 stops10h 39mUnited Airlines
Deal found 6/4$419
Tue 6/114:54 pmCOS - SEA
1 stop8h 53mAmerican Airlines
Mon 6/171:14 amSEA - COS
1 stop7h 38mAmerican Airlines
Deal found 6/6$429

One-way flights to Washington from Colorado Springs

Search for one-way flight options from Colorado Springs to Washington. 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 3,050,429 searches. Data last updated June 6, 2024.
Take a look at some of the best available options we've come across on one-way flights from Colorado Springs to Washington. Users can also find round-trip Colorado Springs to Washington flights by using the search form above.
Tue 6/1111:46 amCOS - SEA
1 stop9h 51mDelta
Deal found 6/4$120
Mon 6/176:30 pmCOS - PDX
1 stop5h 06mUnited Airlines
Deal found 6/5$147
Sun 6/235:30 amCOS - SEA
1 stop5h 32mUnited Airlines
Deal found 6/5$148
Wed 6/128:20 amCOS - PDX
1 stop5h 09mDelta
Deal found 6/6$159
Tue 6/114:54 pmCOS - SEA
1 stop7h 14mAmerican Airlines
Deal found 6/5$163
Tue 6/1110:42 amCOS - SEA
2 stops11h 01mAmerican Airlines
Deal found 6/5$168
Tue 6/114:30 pmCOS - SEA
1 stop5h 50mUnited Airlines
Deal found 6/5$176
Tue 6/1112:50 pmCOS - SEA
2 stops12h 56mUnited Airlines
Deal found 6/5$181
Thu 7/256:40 pmCOS - SEA
1 stop26h 57mSun Country Air
Deal found 6/6$193

Find flights from Colorado Springs to Washington within your budget

Customize your flight search to find flights from Colorado Springs to Washington 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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$188 - $568

Route

Depart

Return

Price

Colorado SpringsSeattle/Tacoma Intl

COS - SEA

COSSEA

Colorado Springs

Sat 10/5

1 stop7h 02m

Seattle/Tacoma Intl

Wed 10/9

1 stop6h 36m

$188

Colorado SpringsSeattle/Tacoma Intl

COS - SEA

COSSEA

Colorado Springs

Tue 11/12

1 stop7h 00m

Seattle/Tacoma Intl

Tue 11/19

2 stops10h 29m

$227

Colorado SpringsPortland

COS - PDX

COSPDX

Colorado Springs

Fri 8/2

1 stop7h 13m

Portland

Sun 8/4

1 stop7h 55m

$246

Colorado SpringsSeattle/Tacoma Intl

COS - SEA

COSSEA

Colorado Springs

Tue 11/12

1 stop8h 50m

Seattle/Tacoma Intl

Mon 11/18

1 stop6h 54m

$248

Colorado SpringsPortland

COS - PDX

COSPDX

Colorado Springs

Wed 9/4

1 stop5h 01m

Portland

Sat 9/7

1 stop5h 09m

$276

Colorado SpringsPortland

COS - PDX

COSPDX

Colorado Springs

Wed 9/4

1 stop4h 57m

Portland

Sat 9/7

2 stops7h 22m

$281

Colorado SpringsPortland

COS - PDX

COSPDX

Colorado Springs

Wed 9/4

2 stops7h 54m

Portland

Sat 9/7

2 stops6h 58m

$286

Colorado SpringsSeattle/Tacoma Intl

COS - SEA

COSSEA

Colorado Springs

Thu 7/11

1 stop28h 53m

Seattle/Tacoma Intl

Thu 7/25

1 stop6h 51m

$395

Colorado SpringsSeattle/Tacoma Intl

COS - SEA

COSSEA

Colorado Springs

Thu 6/27

2 stops15h 32m

Seattle/Tacoma Intl

Sat 7/6

3 stops33h 56m

$568

Flights are sorted by cheapest first

Deals found on 6/5

No data available for this route at this time. Please check back soon.

Best time to book a flight from Colorado Springs to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Colorado Springs 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.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated June 6, 2024.
See what other customers who have flown with American Airlines, Delta and United Airlines from Colorado Springs to Washington have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,368 reviews

Entertainment

8.0

Overall

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,368 reviews
Delta
8.0
Very good
10,368 reviews

Entertainment

8.0

Overall

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
10,696 reviews
Delta
8.0
Very good
10,368 reviews

Entertainment

8.0

Overall

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,227 reviews
Delta
8.0
Very good
10,368 reviews

Entertainment

8.0

Overall

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Sun Country Air
7.2
Good
593 reviews
Delta
8.0
Very good
10,368 reviews

Entertainment

8.0

Overall

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

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

  • What airport do you fly from for flights from Colorado Springs to Washington?

    Colorado Springs (COS) is the airport you will fly out of if you book a flight from Colorado Springs to Washington. It is only a 6.7 mi journey to Colorado Springs (COS) from Colorado Springs’s city center.

  • Can I find flights from Colorado Springs to State of Washington for under $200 on Cheapflights?

    Yes, there are multiple flights from Colorado Springs to State of Washington for under $200. The cheapest flight booked recently is on American Airlines for just $188, but on average you can expect to pay $302.

  • Are there last-minute flights available from Colorado Springs to State of Washington for under $400?

    There are currently 20+ open flights from Colorado Springs to State of Washington within the next 7 days for less than $400.

  • What are the cheapest airlines to fly from Colorado Springs to State of Washington one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $120. Users have also found prices from $147 and $163 on United Airlines and American Airlines, respectively.

  • What are the most popular routes from Colorado Springs to State of Washington?

    When deciding which route to take from Colorado Springs to State of Washington consider Colorado Springs - Seattle/Tacoma Intl, Colorado Springs - Portland or Colorado Springs - Spokane as they are the most popular.

  • What does COS to SEA mean?

    Great question - COS to SEA just means Colorado Springs Airport to Seattle/Tacoma Intl Airport. Now you’ll know what these unique codes when you look for flights! 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 Spokane Airport (GEG), Pasco Tri Cities Airport (PSC), Bellingham Airport (BLI), Everett Paine Field Airport (PAE), Seattle Lake Union Spb Airport (LKE).

  • Can I find deals for flights from Colorado Springs to Washington that include extra baggage allowance?

    The amount of baggage you can bring on your Colorado Springs to Washington 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 Colorado Springs to Washington with specific airlines?

    Yes, Cheapflights allows you to browse and filter Colorado Springs to Washington 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 Colorado Springs to Washington that include hotel bookings?

    Yes. In addition to deals on Colorado Springs to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado Springs to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado Springs to Washington.

  • Can I find deals for business class flights from Colorado Springs to Washington?

    Yes. Cheapflights offers flight deals from Colorado Springs to Washington 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 Colorado Springs to Washington that allow pets onboard?

    Many airlines flying from Colorado Springs to Washington 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 Colorado Springs to Washington?

    Yes, you can often find last-minute deals on Colorado Springs to Washington 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 Colorado Springs to State of Washington flight deals updated?

    The Colorado Springs to State of Washington flight deals you see on this page were last updated on 6/6.

  • What are the most popular airlines that fly from Colorado Springs to State of Washington?

    Before booking your flight from Colorado Springs to State of Washington check out the most popular airlines for this route: American Airlines, Delta or United Airlines.

  • What is the cheapest month to book a flight from Colorado Springs to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Colorado Springs to State of Washington (average of $247). Flying from Colorado Springs to State of Washington in July is currently the most expensive (average of $406). 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

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Alternative routes for Colorado Springs to Washington
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Top 3 airlines flying from Colorado Springs to Washington

Discover the top 3 airlines that operate flights from Colorado Springs to Washington. 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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$182Average$256FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$206Average$523FlexibilityNo cancel feeOn-time69%
DeltaCheapest$287Average$497FlexibilityNo cancel feeOn-timeN/A
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Search flights from Colorado Springs to Washington by cabin class

Find flights from Colorado Springs to Washington, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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