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Cheap flights from Richmond to Seattle from $116

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Richmond to Seattle departing on 12/6. 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
0 bags

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Find the cheapest flights from Richmond to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
1:45 pm - 9:05 pmRIC-SEA
10h 20m1 stop
Southwest Logo
10:20 am - 7:55 pmSEA-RIC
6h 35m1 stop
$246Southwest
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Sat, Jan 31 - Sat, Feb 7
Southwest Logo
1:45 pm - 9:05 pmRIC-SEA
10h 20m1 stop
Southwest Logo
7:00 am - 9:25 pmSEA-RIC
11h 25m2 stops
$252Southwest
Find Deal
Sat, Jan 31 - Sat, Feb 7
American Airlines Logo
2:34 pm - 8:45 pmRIC-SEA
9h 11m1 stop
American Airlines Logo
8:00 am - 10:50 pmSEA-RIC
11h 50m1 stop
$254American Airlines
Find Deal
Sat, Jan 31 - Sat, Feb 7
American Airlines Logo
12:25 pm - 10:20 pmRIC-SEA
12h 55m1 stop
American Airlines Logo
8:00 am - 10:50 pmSEA-RIC
11h 50m1 stop
$258American Airlines
Find Deal
Fri, Jan 30 - Sat, Feb 7
Frontier Logo
5:48 pm - 12:13 pmRIC-SEA
21h 25m1 stop
Frontier Logo
12:46 pm - 4:42 pmSEA-RIC
24h 56m1 stop
$273Frontier
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Thu, Nov 13 - Sun, Nov 23
Frontier Logo
5:48 pm - 12:13 pmRIC-SEA
21h 25m1 stop
Frontier Logo
12:46 pm - 4:42 pmSEA-RIC
24h 56m1 stop
$274Frontier
Find Deal
Thu, Nov 13 - Sun, Nov 23
United Airlines Logo
10:29 am - 6:27 pmRIC-SEA
10h 58m2 stops
United Airlines Logo
12:25 pm - 11:07 pmSEA-RIC
7h 42m1 stop
$292United Airlines
Find Deal
Wed, Jan 14 - Sat, Jan 17
Delta Logo
5:59 pm - 11:58 pmRIC-SEA
8h 59m1 stop
Delta Logo
9:59 pm - 11:39 amSEA-RIC
10h 40m1 stop
$307Delta
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Mon, Dec 8 - Wed, Dec 17
Delta Logo
5:59 pm - 11:58 pmRIC-SEA
8h 59m1 stop
Delta Logo
9:59 pm - 11:39 amSEA-RIC
10h 40m1 stop
$327Delta
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Mon, Dec 8 - Thu, Dec 11
United Airlines Logo
5:20 pm - 10:28 pmRIC-SEA
8h 08m1 stop
United Airlines Logo
7:34 pm - 9:36 amSEA-RIC
11h 02m2 stops
$352United Airlines
Find Deal
Mon, Dec 8 - Tue, Dec 16

Delta flights from Richmond to Seattle

Our best Delta deals on Richmond to Seattle flight tickets
Delta
Dec 8
RIC5:59 pmRichmond Byrd Intl
8h 59m
1 stop
SEA11:58 pmSeattle/Tacoma Intl
Dec 17
SEA9:59 pmSeattle/Tacoma Intl
10h 40m
1 stop
RIC11:39 amRichmond Byrd Intl
$307
Find similar
Delta
Dec 8
RIC5:59 pmRichmond Byrd Intl
8h 59m
1 stop
SEA11:58 pmSeattle/Tacoma Intl
Dec 11
SEA9:59 pmSeattle/Tacoma Intl
10h 40m
1 stop
RIC11:39 amRichmond Byrd Intl
$327
Find similar
Delta
Nov 26
RIC5:40 pmRichmond Byrd Intl
9h 21m
1 stop
SEA12:01 amSeattle/Tacoma Intl
Dec 3
SEA2:03 pmSeattle/Tacoma Intl
7h 27m
1 stop
RIC12:30 amRichmond Byrd Intl
$332
Find similar

Frontier flights from Richmond to Seattle

Our best Frontier deals on Richmond to Seattle flight tickets
Frontier
Nov 13
RIC5:48 pmRichmond Byrd Intl
21h 25m
1 stop
SEA12:13 pmSeattle/Tacoma Intl
Nov 23
SEA12:46 pmSeattle/Tacoma Intl
24h 56m
1 stop
RIC4:42 pmRichmond Byrd Intl
$273
Find similar
Frontier
Nov 13
RIC5:48 pmRichmond Byrd Intl
21h 25m
1 stop
SEA12:13 pmSeattle/Tacoma Intl
Nov 23
SEA12:46 pmSeattle/Tacoma Intl
24h 56m
1 stop
RIC4:42 pmRichmond Byrd Intl
$274
Find similar
Frontier
Nov 13
RIC5:48 pmRichmond Byrd Intl
21h 25m
1 stop
SEA12:13 pmSeattle/Tacoma Intl
Nov 23
SEA12:46 pmSeattle/Tacoma Intl
24h 56m
1 stop
RIC4:42 pmRichmond Byrd Intl
$360
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Richmond to Seattle 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 October 23, 2025.
Use the filters below to find and compare flights from Richmond to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Sat 1/31

1:45 pm-9:05 pm

1 stop10h 20m

Seattle/Tacoma Intl

Sat 2/7

10:20 am-7:55 pm

1 stop6h 35m

$246

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Sat 1/31

1:45 pm-9:05 pm

1 stop10h 20m

Seattle/Tacoma Intl

Sat 2/7

7:00 am-9:25 pm

2 stops11h 25m

$252

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Sat 1/31

2:34 pm-8:45 pm

1 stop9h 11m

Seattle/Tacoma Intl

Sat 2/7

8:00 am-10:50 pm

1 stop11h 50m

$254

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Fri 1/30

12:25 pm-10:20 pm

1 stop12h 55m

Seattle/Tacoma Intl

Sat 2/7

8:00 am-10:50 pm

1 stop11h 50m

$258

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Thu 11/13

5:48 pm-12:13 pm

1 stop21h 25m

Seattle/Tacoma Intl

Sun 11/23

12:46 pm-4:42 pm

1 stop24h 56m

$273

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Thu 11/13

5:48 pm-12:13 pm

1 stop21h 25m

Seattle/Tacoma Intl

Sun 11/23

12:46 pm-4:42 pm

1 stop24h 56m

$274

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Wed 1/14

10:29 am-6:27 pm

2 stops10h 58m

Seattle/Tacoma Intl

Sat 1/17

12:25 pm-11:07 pm

1 stop7h 42m

$292

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Mon 12/8

5:59 pm-11:58 pm

1 stop8h 59m

Seattle/Tacoma Intl

Wed 12/17

9:59 pm-11:39 am

1 stop10h 40m

$307

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Mon 12/8

5:59 pm-11:58 pm

1 stop8h 59m

Seattle/Tacoma Intl

Thu 12/11

9:59 pm-11:39 am

1 stop10h 40m

$327

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Mon 12/8

5:20 pm-10:28 pm

1 stop8h 08m

Seattle/Tacoma Intl

Tue 12/16

7:34 pm-9:36 am

2 stops11h 02m

$352

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Richmond to Seattle

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 month to fly to Seattle?

In general, January is the cheapest month to fly from Richmond to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $391. If you don’t want to visit Seattle in January, then you should wait until October to fly from Richmond, when ticket prices are also cheap, with an average price of $436.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Richmond is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $521. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Richmond because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $700.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Richmond in the evening is the least expensive time of day to depart. momondo users have found prices as low as $504 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $553. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Richmond when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $498 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Richmond for as low as $410 on momondo.

How have Richmond to Seattle flight prices changed over time?

As of October 2025, prices for Richmond to Seattle flights are approximately 40% more expensive when compared to flights at the same time last year.

When to book flights from Richmond to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Richmond to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Richmond to Seattle (RIC to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Richmond to Seattle

Direct flights

None
There are no direct flights from Richmond to Seattle. There are no popular flight routes from Richmond to Seattle.
Search flight deals

  • How far is Richmond Byrd Intl to Seattle/Tacoma Intl by plane?

    The distance between Richmond Byrd Intl and Seattle/Tacoma Intl is about 2350.1 mi. Typically, this will take 8h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport are updated daily.

  • How many operators does momondo search for flights from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Richmond to Seattle?

Best airlines flying from Richmond to Seattle

Compare and see reviews for airlines that fly from Richmond to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $274Free CancellationRating
7.9
7,981 reviews
Search Delta flights
Sun Country AirPriceFrom $328Free CancellationRating
6.9
334 reviews
Search Sun Country Air flights
American AirlinesPriceFrom $332Free CancellationRating
7.2
11,028 reviews
Search American Airlines flights
SouthwestPriceFrom $347Free CancellationRating
8.0
4,237 reviews
Search Southwest flights
United AirlinesPriceFrom $350Free CancellationRating
7.4
8,991 reviews
Search United Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Marysville
Puyallup
Tukwila
Lakewood
Federal Way
Kirkland
Fife
Redmond
Cle Elum
Centralia
Shoreline
Westport

Why use momondo?

Why should I use momondo to find a flight deal from Richmond to Seattle?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Richmond to Seattle. momondo saves you time and could save you money on your trip.

Can I find flights from Richmond to Seattle with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Seattle from Richmond with this policy.

How can momondo help me find flights from Richmond to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Richmond.

I’m not ready to book a flight from Richmond to Seattle right now. Can momondo alert me if prices change?

Price alerts on flights to Seattle from Richmond are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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